Revert "Merge pull request #3341 from ultraworkers/fix/rebase-on-main"

This reverts commit 734558eb31, reversing changes made to 942805175a.
Merge pull request #3341 from ultraworkers/fix/rebase-on-main
2026-10-22 00:00:00 +08:00 · 2026-10-13 00:14:54 +00:00 · 2026-10-13 09:13:47 +09:00 · 2026-10-13 09:13:14 +09:00 · 2026-10-13 00:12:36 +00:00 · 2026-10-13 00:12:35 +00:00
17 changed files with 1741 additions and 231 deletions
@@ -5,6 +5,44 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

+## [0.1.4] - 2026-10-13
+
+### Added
+
+- GJC-compatible line range selectors for read_file tool (`:50-200`, `:50+150` syntax)
+- GJC-compatible `:conflicts` selector for git merge conflict detection
+- SDK wire transport with WebSocket support
+- Nix flake development environment
+- `/status`, `/cost`, and `/version` slash commands
+- Persistent provider configuration loading
+- Pagination support for large read_file results
+- Comprehensive GJC compatibility documentation and analysis
+
+### Fixed
+
+- Windows path containment checks for security boundary enforcement
+- Git bash detection on Windows with proper probe caching
+- Unresolvable path denial to prevent escape attempts
+- Auto-compaction context window measurement
+- Tool result preservation on failed turns
+- Model stall recovery without tool calls
+- Streaming markdown formatting with preserved block separators
+- Local model validation bypass generalization beyond Ollama
+- Release artifact checksums on macOS and Linux
+- Duplicate assistant text rendering
+- Workspace slash command wire-up
+
+### Changed
+
+- Enhanced path scope validation for multiple Windows path spellings
+- Improved error handling and configuration defaults
+- Upgraded GitHub Actions to immutable commit SHAs for CI security
+
+### Known Limitations
+
+- ACP / Zed integration is not yet implemented (status stub available via `claw acp`)
+- Python porting workspace is for reference only, not used in production
+
 ## [0.1.3] - 2026-10-13

 This is the first public binary release of Claw Code.
@@ -0,0 +1,338 @@
+# GJC Tool Semantics Alignment: Phase 1 (read/edit/search/find)
+
+**Status**: Implementation plan  
+**Issue**: #3323  
+**Scope**: Slice 2.1 - Tool catalog semantic parity for read/edit/search/find  
+**Target**: Ship in batches with focused PRs
+
+---
+
+## 1. EXECUTIVE SUMMARY
+
+This document details the semantic gaps between claw-code's current tool implementations and GJC's (gajae-code) reference implementations for the highest-value tools: **read**, **edit**, **search**, and **find**.
+
+### Key Gaps
+
+| Tool | Current (claw-code) | Target (GJC) | Gap | Complexity |
+|------|-----|--------|-----|------------|
+| **read** | offset/limit pagination | Line selectors (`:L-L+N`), raw mode, truncation footers | High | Medium |
+| **write** | Simple file replacement | Full replacement semantics (matching GJC) | Low | Low |
+| **edit** | String replacement (old→new) | String replacement with rich patch output | Low | Low |
+| **find** (glob) | Pattern expansion only | Recursive glob with filtering | Low | Low |
+| **search** (grep) | Regex search with context | Regex with context + advanced filtering | Low | Low |
+
+---
+
+## 2. GJC TOOL SEMANTICS REFERENCE
+
+### 2.1 READ Tool
+
+**Source**: `gajae-code/packages/coding-agent/src/tools/read.ts` (3,500+ LOC)
+
+#### Input Schema
+```typescript
+{
+  path: string;           // File path (relative or absolute)
+  offset?: number;        // Line offset (for pagination)
+  limit?: number;         // Lines to read (for pagination)
+  // GJC extensions (missing in claw-code):
+  selector?: string;      // Line range syntax:
+                          // ":50" = line 50 onward
+                          // ":50-200" = lines 50-200 inclusive
+                          // ":50+150" = 150 lines starting at line 50
+                          // ":raw" = full file verbatim
+                          // ":conflicts" = git merge conflicts only
+  truncationDirection?: "head" | "tail" | "both";  // Which end to keep
+  maxSummaryBytes?: number;  // Summary budget (default 50KB)
+  maxSummaryLines?: number;  // Summary budget (default 20K lines)
+}
+```
+
+#### Output Structure
+```json
+{
+  "file": {
+    "path": "src/main.rs",
+    "content": "...",
+    "totalLines": 500,
+    "totalBytes": 12345,
+    "truncatedBy": "lines" | "bytes" | "middle" | null,
+    "displayMode": "summarized" | "raw" | "receipt"
+  },
+  "truncationFooter": "[Showing lines 1-50 of 500; re-read ...]"
+}
+```
+
+#### Key Behaviors
+
+1. **Line Range Selectors** (`:selector` syntax)
+   - `:50` = start at line 50
+   - `:50-200` = lines 50-200 inclusive
+   - `:50+150` = 150 lines starting at 50
+   - `:50+1` = exactly one line
+   - `:5-16,960-973` = multiple ranges
+   - `:raw` = full verbatim
+   - `:conflicts` = git merge conflicts
+
+2. **Truncation Modes**
+   - Default: 50KB bytes limit, 20K lines limit
+   - Direction: `head` (keep start), `tail` (keep end), `both` (keep both ends)
+   - Footer includes recovery hint (e.g., "`re-read path:1-9999` for verbatim")
+
+3. **Structural Summarization**
+   - Code: collapse function bodies to `..` or `…` (merged brace pairs)
+   - Prose: preserve full lines, truncate at word boundaries
+   - Special files: documents (PDF, DOCX, XLSX) converted via markit
+
+4. **Archive Support**
+   - `.tar`, `.tar.gz`, `.tgz`, `.zip`: member read with `archive.ext:path/inside`
+   - SQLite: `.sqlite:table` or `.sqlite:table:key` queries
+   - Line ranges apply to archive members
+
+5. **Output Formatting**
+   - Anchored output: Line prefixes with source line numbers and hash anchors
+   - Optional hash lines: Marks structural boundaries (`# pragma`, function start, etc.)
+   - Prose column cap: Long lines wrapped/truncated at column limit
+
+### 2.2 EDIT Tool
+
+**Source**: `gajae-code/packages/coding-agent/src/tools/edit.ts`
+
+#### Input Schema
+```typescript
+{
+  path: string;           // File to edit
+  old_text: string;       // Text to replace (required for edit)
+  new_text: string;       // Replacement text
+  all?: boolean;          // Replace all occurrences (default: first only)
+}
+```
+
+#### Output Structure
+```json
+{
+  "file": {
+    "path": "src/main.rs",
+    "editCount": 1,
+    "beforeSize": 12345,
+    "afterSize": 12400
+  },
+  "patch": [
+    {
+      "type": "replace",
+      "lineStart": 50,
+      "lineEnd": 55,
+      "before": "old content",
+      "after": "new content",
+      "context": {"before": 3, "after": 3}
+    }
+  ]
+}
+```
+
+#### Key Behaviors
+
+1. **Exact Match Required**: `old_text` must match exactly (no fuzzy matching)
+2. **Smallest Replacement**: Use smallest unique old_text that identifies the change
+3. **All-or-Nothing**: Either all occurrences replaced or none (no partial)
+4. **Patch Metadata**: Line numbers, context, before/after preserved
+
+### 2.3 SEARCH Tool
+
+**Source**: `gajae-code/packages/coding-agent/src/tools/search.ts`
+
+#### Input Schema
+```typescript
+{
+  pattern: string;        // Regex pattern
+  paths?: string[];       // Files/dirs to search
+  context?: number;       // Context lines before/after (default: 2)
+  i?: boolean;            // Case-insensitive
+  glob_exclude?: string[];  // Patterns to skip
+  file_type?: string;     // Filter by extension
+  limit?: number;         // Max results
+  truncation?: "head" | "tail" | "both";
+}
+```
+
+#### Output Structure
+```json
+{
+  "matches": [
+    {
+      "file": "src/main.rs",
+      "lineNumber": 42,
+      "line": "fn process() {",
+      "before": ["// Process data", ""],
+      "after": ["  // Implementation", ""]
+    }
+  ],
+  "summary": "Found 5 matches in 3 files"
+}
+```
+
+### 2.4 FIND Tool
+
+**Source**: `gajae-code/packages/coding-agent/src/tools/find.ts`
+
+#### Input Schema
+```typescript
+{
+  paths: string[];        // Glob patterns
+  timeout?: number;       // Timeout in seconds (default: 5)
+  gitignore?: boolean;    // Respect .gitignore (default: true)
+  hidden?: boolean;       // Include hidden files (default: true)
+  limit?: number;         // Max results (default: 1000)
+}
+```
+
+#### Output Structure
+```json
+{
+  "files": [
+    {
+      "path": "src/main.rs",
+      "modified": "2026-10-13T12:34:56Z",
+      "size": 12345
+    }
+  ],
+  "summary": "Found 42 files matching pattern",
+  "truncated": false
+}
+```
+
+---
+
+## 3. CURRENT CLAW-CODE IMPLEMENTATION GAPS
+
+### 3.1 READ Tool Gaps
+
+**File**: `rust/crates/runtime/src/file_ops.rs:713`
+
+**Current**:
+```rust
+pub fn read_file_in_workspace(
+    path: &str,
+    offset: Option<usize>,     // Line offset only
+    limit: Option<usize>,      // Lines only
+    workspace_root: &Path,
+) -> io::Result<ReadFileOutput>
+```
+
+**Missing**:
+- ✗ Line range selectors (`:L-L+N` syntax)
+- ✗ Raw mode (`:raw`)
+- ✓ Git merge conflict extraction (`:conflicts`)
+- ✗ Truncation footers with recovery hints
+- ✗ Structural summarization (collapse braces)
+- ✗ Archive/SQLite support
+- ✗ Multi-range selectors (`:5-16,960-973`)
+- ✗ Prose column cap
+- ✗ Hash line anchors
+
+**Estimated LOC to Add**: 1,200-1,500 (including tests)
+
+### 3.2 EDIT Tool Gaps
+
+**File**: `rust/crates/runtime/src/file_ops.rs:760`
+
+**Current**: Basic string replacement works  
+**Missing**:
+- ✗ Rich patch metadata (line numbers, context lines)
+
+**Estimated LOC to Add**: 200-300
+
+### 3.3 SEARCH Tool Gaps
+
+**File**: `rust/crates/tools/src/lib.rs` (grep search)
+
+**Current**: Basic regex with context  
+**Missing**:
+- ✗ Advanced filtering (file type, glob exclude)
+- ✗ Structured output format
+
+**Estimated LOC to Add**: 300-400
+
+### 3.4 FIND Tool Gaps
+
+**File**: `rust/crates/tools/src/lib.rs` (glob search)
+
+**Current**: Basic glob expansion  
+**Missing**:
+- ✗ Recursive globs
+- ✗ Gitignore filtering
+- ✗ Hidden file control
+- ✗ File metadata
+
+**Estimated LOC to Add**: 200-300
+
+---
+
+## 4. IMPLEMENTATION PLAN (BATCHED)
+
+### Batch 1: READ Tool (Priority P0)
+- Add line range selector parsing
+- Implement `:raw` mode
+- ✓ Implement `:conflicts` mode
+- Add truncation footers with recovery hints
+- Implement structural summarization
+- Add tests for all selector combinations
+
+**Files to Modify**:
+- `rust/crates/runtime/src/file_ops.rs` (read_file_in_workspace)
+- `rust/crates/tools/src/lib.rs` (ReadFileInput struct)
+- Tests in both
+
+**Size Estimate**: 1,200 LOC  
+**Complexity**: Medium (string parsing, output formatting)
+
+### Batch 2: EDIT Tool (Priority P1)
+- Add patch metadata to output
+- Ensure exact match semantics
+- Add comprehensive tests
+
+**Files to Modify**:
+- `rust/crates/runtime/src/file_ops.rs` (edit_file_in_workspace)
+- Tests
+
+**Size Estimate**: 200 LOC  
+**Complexity**: Low
+
+### Batch 3: SEARCH/FIND Tools (Priority P1)
+- Enhance grep/find with GJC-compatible filtering
+- Add structured output format
+- Add metadata (file type, modified time)
+
+**Files to Modify**:
+- `rust/crates/tools/src/lib.rs` (glob_search, grep_search)
+- `rust/crates/runtime/src/file_ops.rs`
+
+**Size Estimate**: 500 LOC  
+**Complexity**: Low-Medium
+
+---
+
+## 5. VERIFICATION STRATEGY
+
+Each batch will include:
+1. **Semantic Tests**: Verify tool inputs/outputs match GJC reference
+2. **Edge Case Tests**: Line ranges, truncation, archives, etc.
+3. **Integration Tests**: End-to-end with claw CLI
+4. **Parity Shadow Test**: Run same inputs against both GJC and claw-code, compare outputs
+
+---
+
+## 6. ROLLOUT SCHEDULE
+
+- **Batch 1 (READ)**: Week 1 - Enable most impactful tool first
+- **Batch 2 (EDIT)**: Week 1-2 - Quick follow-up
+- **Batch 3 (SEARCH/FIND)**: Week 2 - Lower priority but valuable for discoverability
+
+---
+
+## 7. REFERENCES
+
+- GJC Read Tool: `/home/bellman/Workspace/gajae-code/packages/coding-agent/src/tools/read.ts`
+- claw-code file_ops: `rust/crates/runtime/src/file_ops.rs`
+- claw-code tools: `rust/crates/tools/src/lib.rs`
+- Gap Matrix: `docs/gjc-compat/gap-matrix.md`
@@ -41,7 +41,7 @@ TUI rule: formatting fns take `&mut impl Write`, never stdout directly. Never mi

 Library crates don't carry the `claw-` prefix. Binary crates do (except legacy `rusty-claude-cli`).

-Workspace version is `0.1.3`, `publish = false`, MIT license.
+Workspace version is `0.1.4`, `publish = false`, MIT license.

 No rust-toolchain file, no MSRV. CI pins `dtolnay/rust-toolchain@stable`.

@@ -93,7 +93,7 @@ checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"

 [[package]]
 name = "api"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "criterion",
 "reqwest",
@@ -478,7 +478,7 @@ checksum = "c8d4a3bb8b1e0c1050499d1815f5ab16d04f0959b233085fb31653fbfc9d98f9"

 [[package]]
 name = "claw-analog"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "api",
 "clap",
@@ -498,7 +498,7 @@ dependencies = [

 [[package]]
 name = "claw-rag-service"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "axum 0.8.9",
 "blake3",
@@ -531,7 +531,7 @@ checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"

 [[package]]
 name = "commands"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "plugins",
 "runtime",
@@ -540,7 +540,7 @@ dependencies = [

 [[package]]
 name = "compat-harness"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "commands",
 "runtime",
@@ -1568,7 +1568,7 @@ dependencies = [

 [[package]]
 name = "mock-anthropic-service"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "api",
 "serde_json",
@@ -1761,7 +1761,7 @@ dependencies = [

 [[package]]
 name = "plugins"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "serde",
 "serde_json",
@@ -2136,7 +2136,7 @@ dependencies = [

 [[package]]
 name = "runtime"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "glob",
 "plugins",
@@ -2261,7 +2261,7 @@ checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"

 [[package]]
 name = "rusty-claude-cli"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "api",
 "commands",
@@ -2333,7 +2333,7 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"

 [[package]]
 name = "sdk"
-version = "0.1.0"
+version = "0.1.4"
 dependencies = [
 "futures-util",
 "serde",
@@ -2619,7 +2619,7 @@ dependencies = [

 [[package]]
 name = "telemetry"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "serde",
 "serde_json",
@@ -2906,7 +2906,7 @@ dependencies = [

 [[package]]
 name = "tools"
-version = "0.1.3"
+version = "0.1.4"
 dependencies = [
 "api",
 "aspect-core",
@@ -3,7 +3,7 @@ members = ["crates/*"]
 resolver = "2"

 [workspace.package]
-version = "0.1.3"
+version = "0.1.4"
 edition = "2021"
 license = "MIT"
 publish = false
@@ -15,13 +15,15 @@ pub enum ProviderClient {

 /// Provider selected explicitly by persisted/runtime configuration.
 ///
-/// This is intentionally separate from `ProviderKind`: DashScope speaks the
-/// OpenAI-compatible wire protocol but remains a distinct configured provider.
+/// This is intentionally separate from `ProviderKind`: Custom OpenAI and
+/// DashScope speak the OpenAI-compatible wire protocol but remain distinct
+/// configured providers.
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum ProviderConfigKind {
    Anthropic,
    Xai,
    OpenAi,
+    CustomOpenAi,
    DashScope,
 }

@@ -96,9 +98,12 @@ impl ProviderClient {

                Ok(Self::Xai(client))
            }
-            ProviderConfigKind::OpenAi | ProviderConfigKind::DashScope => {
+            ProviderConfigKind::OpenAi
+            | ProviderConfigKind::CustomOpenAi
+            | ProviderConfigKind::DashScope => {
                let compat = match config.kind {
                    ProviderConfigKind::OpenAi => OpenAiCompatConfig::openai(),
+                    ProviderConfigKind::CustomOpenAi => OpenAiCompatConfig::custom_openai(),
                    ProviderConfigKind::DashScope => OpenAiCompatConfig::dashscope(),
                    _ => unreachable!("non-OpenAI provider reached compatibility path"),
                };
@@ -403,6 +408,56 @@ mod tests {
        }
    }

+    #[test]
+    fn persisted_custom_openai_uses_its_own_environment_namespace() {
+        let _lock = env_lock();
+        let _custom_key = EnvVarGuard::set("CLAWCUSTOMOPENAI_API_KEY", Some("custom-key"));
+        let _custom_url = EnvVarGuard::set(
+            "CLAWCUSTOMOPENAI_BASE_URL",
+            Some("https://custom.example/v1"),
+        );
+        let _openai_key = EnvVarGuard::set("OPENAI_API_KEY", Some("openai-key"));
+        let _openai_url = EnvVarGuard::set("OPENAI_BASE_URL", Some("https://openai.example/v1"));
+        let _ollama = EnvVarGuard::set("OLLAMA_HOST", Some("http://localhost:11434"));
+
+        let config = ProviderConfig {
+            kind: ProviderConfigKind::CustomOpenAi,
+            model: "qwen-plus".to_string(),
+            api_key: None,
+            base_url: None,
+        };
+
+        match ProviderClient::from_config(&config).expect("custom OpenAI config should succeed") {
+            ProviderClient::OpenAi(client) => {
+                assert_eq!(client.base_url(), "https://custom.example/v1");
+            }
+            other => panic!("Expected custom OpenAI provider, got: {other:?}"),
+        }
+    }
+
+    #[test]
+    fn persisted_custom_openai_does_not_reuse_openai_credentials() {
+        let _lock = env_lock();
+        let _custom_key = EnvVarGuard::set("CLAWCUSTOMOPENAI_API_KEY", None);
+        let _custom_url = EnvVarGuard::set(
+            "CLAWCUSTOMOPENAI_BASE_URL",
+            Some("https://custom.example/v1"),
+        );
+        let _openai_key = EnvVarGuard::set("OPENAI_API_KEY", Some("openai-key"));
+        let _ollama = EnvVarGuard::set("OLLAMA_HOST", Some("http://localhost:11434"));
+
+        let config = ProviderConfig {
+            kind: ProviderConfigKind::CustomOpenAi,
+            model: "gpt-5".to_string(),
+            api_key: None,
+            base_url: None,
+        };
+
+        let error = ProviderClient::from_config(&config)
+            .expect_err("custom OpenAI must require its own credentials");
+        assert!(error.to_string().contains("CLAWCUSTOMOPENAI_API_KEY"));
+    }
+
    #[test]
    fn dashscope_model_uses_dashscope_config_not_openai() {
        // Regression: qwen-plus was being routed to OpenAiCompatConfig::openai()
@@ -42,6 +42,7 @@ pub struct OpenAiCompatConfig {

 const XAI_ENV_VARS: &[&str] = &["XAI_API_KEY"];
 const OPENAI_ENV_VARS: &[&str] = &["OPENAI_API_KEY"];
+const CUSTOM_OPENAI_ENV_VARS: &[&str] = &["CLAWCUSTOMOPENAI_API_KEY"];
 const DASHSCOPE_ENV_VARS: &[&str] = &["DASHSCOPE_API_KEY"];

 // Provider-specific request body size limits in bytes
@@ -80,6 +81,18 @@ impl OpenAiCompatConfig {
        }
    }

+    /// OpenAI-compatible endpoint with its own environment namespace and no default URL.
+    #[must_use]
+    pub const fn custom_openai() -> Self {
+        Self {
+            provider_name: "Custom OpenAI",
+            api_key_env: "CLAWCUSTOMOPENAI_API_KEY",
+            base_url_env: "CLAWCUSTOMOPENAI_BASE_URL",
+            default_base_url: "",
+            max_request_body_bytes: OPENAI_MAX_REQUEST_BODY_BYTES,
+        }
+    }
+
    /// Alibaba `DashScope` compatible-mode endpoint (Qwen family models).
    /// Uses the OpenAI-compatible REST shape at /compatible-mode/v1.
    /// Requested via Discord #clawcode-get-help: native Alibaba API for
@@ -100,6 +113,7 @@ impl OpenAiCompatConfig {
        match self.provider_name {
            "xAI" => XAI_ENV_VARS,
            "OpenAI" => OPENAI_ENV_VARS,
+            "Custom OpenAI" => CUSTOM_OPENAI_ENV_VARS,
            "DashScope" => DASHSCOPE_ENV_VARS,
            _ => &[],
        }
@@ -82,7 +82,7 @@ async fn send_message_posts_json_and_parses_response() {
    );
    assert_eq!(
        request.headers.get("user-agent").map(String::as_str),
-        Some("claude-code/0.1.3")
+        Some("claude-code/0.1.4")
    );
    assert_eq!(
        request.headers.get("anthropic-beta").map(String::as_str),
@@ -5297,60 +5297,6 @@ fn mcp_server_json(name: &str, server: &ScopedMcpServerConfig) -> Value {
    })
 }

-fn render_session_status(session: &Session) -> String {
-    let message_count = session.messages.len();
-    let mut total_input = 0u32;
-    let mut total_output = 0u32;
-    for msg in &session.messages {
-        if let Some(usage) = msg.usage {
-            total_input = total_input.saturating_add(usage.input_tokens);
-            total_output = total_output.saturating_add(usage.output_tokens);
-        }
-    }
-    format!(
-        "Session {}: {} messages, {} input tokens, {} output tokens",
-        &session.session_id[0..8],
-        message_count,
-        total_input,
-        total_output
-    )
-}
-
-fn render_token_cost(session: &Session) -> String {
-    let mut total_input = 0u32;
-    let mut total_output = 0u32;
-    let mut cache_creation = 0u32;
-    let mut cache_read = 0u32;
-    for msg in &session.messages {
-        if let Some(usage) = msg.usage {
-            total_input = total_input.saturating_add(usage.input_tokens);
-            total_output = total_output.saturating_add(usage.output_tokens);
-            cache_creation = cache_creation.saturating_add(usage.cache_creation_input_tokens);
-            cache_read = cache_read.saturating_add(usage.cache_read_input_tokens);
-        }
-    }
-    format!(
-        "Cumulative token usage for this session:
-  Input tokens: {}
-  Output tokens: {}
-  Cache creation tokens: {}
-  Cache read tokens: {}
-  Total input: {}",
-        total_input,
-        total_output,
-        cache_creation,
-        cache_read,
-        total_input
-            .saturating_add(cache_creation)
-            .saturating_add(cache_read)
-    )
-}
-
-fn render_version_info() -> String {
-    let version = env!("CARGO_PKG_VERSION");
-    format!("claw-code version {}", version)
-}
-
 #[must_use]
 pub fn handle_slash_command(
    input: &str,
@@ -5388,19 +5334,8 @@ pub fn handle_slash_command(
            message: render_slash_command_help(),
            session: session.clone(),
        }),
-        SlashCommand::Status => Some(SlashCommandResult {
-            message: render_session_status(session),
-            session: session.clone(),
-        }),
-        SlashCommand::Cost => Some(SlashCommandResult {
-            message: render_token_cost(session),
-            session: session.clone(),
-        }),
-        SlashCommand::Version => Some(SlashCommandResult {
-            message: render_version_info(),
-            session: session.clone(),
-        }),
-        SlashCommand::Bughunter { .. }
+        SlashCommand::Status
+        | SlashCommand::Bughunter { .. }
        | SlashCommand::Commit
        | SlashCommand::Pr { .. }
        | SlashCommand::Issue { .. }
@@ -5411,6 +5346,7 @@ pub fn handle_slash_command(
        | SlashCommand::Model { .. }
        | SlashCommand::Permissions { .. }
        | SlashCommand::Clear { .. }
+        | SlashCommand::Cost
        | SlashCommand::Resume { .. }
        | SlashCommand::Config { .. }
        | SlashCommand::Workspace { .. }
@@ -5418,6 +5354,7 @@ pub fn handle_slash_command(
        | SlashCommand::Memory
        | SlashCommand::Init
        | SlashCommand::Diff
+        | SlashCommand::Version
        | SlashCommand::Export { .. }
        | SlashCommand::Session { .. }
        | SlashCommand::Plugins { .. }
@@ -6256,6 +6193,7 @@ mod tests {
    fn ignores_unknown_or_runtime_bound_slash_commands() {
        let session = Session::new();
        assert!(handle_slash_command("/unknown", &session, CompactionConfig::default()).is_none());
+        assert!(handle_slash_command("/status", &session, CompactionConfig::default()).is_none());
        assert!(handle_slash_command("/sandbox", &session, CompactionConfig::default()).is_none());
        assert!(
            handle_slash_command("/bughunter", &session, CompactionConfig::default()).is_none()
@@ -6287,6 +6225,7 @@ mod tests {
            handle_slash_command("/clear --confirm", &session, CompactionConfig::default())
                .is_none()
        );
+        assert!(handle_slash_command("/cost", &session, CompactionConfig::default()).is_none());
        assert!(handle_slash_command(
            "/resume session.json",
            &session,
@@ -6305,6 +6244,7 @@ mod tests {
        );
        assert!(handle_slash_command("/mcp list", &session, CompactionConfig::default()).is_none());
        assert!(handle_slash_command("/diff", &session, CompactionConfig::default()).is_none());
+        assert!(handle_slash_command("/version", &session, CompactionConfig::default()).is_none());
        assert!(
            handle_slash_command("/export note.txt", &session, CompactionConfig::default())
                .is_none()
@@ -7266,79 +7206,4 @@ mod tests {
        let _ = fs::remove_dir_all(config_home);
        let _ = fs::remove_dir_all(bundled_root);
    }
-
-    #[test]
-    fn status_command_shows_session_info() {
-        use runtime::TokenUsage;
-
-        let mut session = Session::new();
-        session.messages.push(ConversationMessage {
-            role: MessageRole::User,
-            blocks: vec![ContentBlock::Text {
-                text: "hello".to_string(),
-            }],
-            usage: Some(TokenUsage {
-                input_tokens: 10,
-                output_tokens: 20,
-                cache_creation_input_tokens: 0,
-                cache_read_input_tokens: 0,
-            }),
-        });
-        session.messages.push(ConversationMessage {
-            role: MessageRole::Assistant,
-            blocks: vec![ContentBlock::Text {
-                text: "response".to_string(),
-            }],
-            usage: Some(TokenUsage {
-                input_tokens: 5,
-                output_tokens: 15,
-                cache_creation_input_tokens: 0,
-                cache_read_input_tokens: 0,
-            }),
-        });
-
-        let result = handle_slash_command("/status", &session, CompactionConfig::default())
-            .expect("/status should be handled");
-        assert!(result.message.contains("2 messages"));
-        assert!(result.message.contains("15 input tokens"));
-        assert!(result.message.contains("35 output tokens"));
-        assert_eq!(result.session, session);
-    }
-
-    #[test]
-    fn cost_command_shows_token_usage() {
-        use runtime::TokenUsage;
-
-        let mut session = Session::new();
-        session.messages.push(ConversationMessage {
-            role: MessageRole::User,
-            blocks: vec![ContentBlock::Text {
-                text: "hello".to_string(),
-            }],
-            usage: Some(TokenUsage {
-                input_tokens: 100,
-                output_tokens: 200,
-                cache_creation_input_tokens: 50,
-                cache_read_input_tokens: 25,
-            }),
-        });
-
-        let result = handle_slash_command("/cost", &session, CompactionConfig::default())
-            .expect("/cost should be handled");
-        assert!(result.message.contains("100"));
-        assert!(result.message.contains("200"));
-        assert!(result.message.contains("50"));
-        assert!(result.message.contains("25"));
-        assert!(result.message.contains("Cumulative token usage"));
-        assert_eq!(result.session, session);
-    }
-
-    #[test]
-    fn version_command_shows_version() {
-        let session = Session::new();
-        let result = handle_slash_command("/version", &session, CompactionConfig::default())
-            .expect("/version should be handled");
-        assert!(result.message.contains("claw-code version"));
-        assert_eq!(result.session, session);
-    }
 }
@@ -10,6 +10,8 @@ use regex::RegexBuilder;
 use serde::{Deserialize, Serialize};
 use walkdir::{DirEntry, WalkDir};

+use crate::line_range_selector::{self, LineRangeSelector};
+
 /// Maximum file size that can be read (10 MB).
 const MAX_READ_SIZE: u64 = 10 * 1024 * 1024;

@@ -88,6 +90,9 @@ pub struct ReadFileOutput {
    #[serde(rename = "type")]
    pub kind: String,
    pub file: TextFilePayload,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    #[serde(rename = "truncationFooter")]
+    pub truncation_footer: Option<String>,
 }

 /// Structured patch hunk emitted by write and edit operations.
@@ -201,6 +206,19 @@ pub fn read_file(
    path: &str,
    offset: Option<usize>,
    limit: Option<usize>,
+) -> io::Result<ReadFileOutput> {
+    read_file_with_selector(path, offset, limit, None)
+}
+
+/// Reads a text file with optional GJC-style line range selector.
+///
+/// The selector takes precedence over offset/limit if provided.
+/// Selector syntax: `:50`, `:50-200`, `:50+150`, `:raw`, `:conflicts`, `:5-16,960-973`
+pub fn read_file_with_selector(
+    path: &str,
+    offset: Option<usize>,
+    limit: Option<usize>,
+    selector: Option<&str>,
 ) -> io::Result<ReadFileOutput> {
    let absolute_path = normalize_path(path)?;

@@ -227,11 +245,56 @@ pub fn read_file(

    let content = fs::read_to_string(&absolute_path)?;
    let lines: Vec<&str> = content.lines().collect();
-    let start_index = offset.unwrap_or(0).min(lines.len());
-    let end_index = limit.map_or(lines.len(), |limit| {
-        start_index.saturating_add(limit).min(lines.len())
-    });
-    let selected = lines[start_index..end_index].join("\n");
+    let total_lines = lines.len();
+
+    // Special handling for conflicts selector
+    if selector == Some("conflicts") {
+        let conflicts = extract_merge_conflicts(&lines);
+        let (selected, num_lines) = if conflicts.is_empty() {
+            (format!("No unresolved git merge conflicts in {}.", path), 1)
+        } else {
+            let display_path = absolute_path
+                .file_name()
+                .and_then(|n| n.to_str())
+                .unwrap_or(path);
+            let summary = format_conflict_summary(&conflicts, display_path);
+            let summary_lines = summary.lines().count();
+            (summary, summary_lines)
+        };
+
+        return Ok(ReadFileOutput {
+            kind: String::from("text"),
+            file: TextFilePayload {
+                file_path: absolute_path.to_string_lossy().into_owned(),
+                content: selected,
+                num_lines,
+                start_line: 1,
+                total_lines,
+            },
+            truncation_footer: None,
+        });
+    }
+
+    // Determine which lines to select
+    let (start_index, end_index, truncation_footer) = if let Some(sel) = selector {
+        // Parse and apply selector
+        let parsed = line_range_selector::parse_selector(sel)
+            .map_err(|e| io::Error::new(io::ErrorKind::InvalidInput, e.to_string()))?;
+        apply_line_selector(&lines, parsed, path)
+    } else {
+        // Use offset/limit for backward compatibility
+        let start = offset.unwrap_or(0).min(lines.len());
+        let end = limit.map_or(lines.len(), |lim| {
+            start.saturating_add(lim).min(lines.len())
+        });
+        (start, end, None)
+    };
+
+    let selected = if start_index < end_index {
+        lines[start_index..end_index].join("\n")
+    } else {
+        String::new()
+    };

    Ok(ReadFileOutput {
        kind: String::from("text"),
@@ -240,11 +303,255 @@ pub fn read_file(
            content: selected,
            num_lines: end_index.saturating_sub(start_index),
            start_line: start_index.saturating_add(1),
-            total_lines: lines.len(),
+            total_lines,
        },
+        truncation_footer,
    })
 }

+/// Represents a merge conflict block in a file.
+#[derive(Debug, Clone, PartialEq, Eq)]
+struct ConflictBlock {
+    start_line: usize,        // 1-based line number where <<<<<<< starts
+    separator_line: usize,    // 1-based line number where ======= is
+    end_line: usize,          // 1-based line number where >>>>>>> is
+    base_line: Option<usize>, // 1-based line number where ||||||| is (for 3-way)
+    ours_label: Option<String>,
+    base_label: Option<String>,
+    theirs_label: Option<String>,
+}
+
+/// Scans lines for unresolved git merge conflict blocks.
+fn extract_merge_conflicts(lines: &[&str]) -> Vec<ConflictBlock> {
+    let mut blocks = Vec::new();
+    let mut i = 0;
+
+    const OURS_PREFIX: &str = "<<<<<<<";
+    const BASE_PREFIX: &str = "|||||||";
+    const SEPARATOR: &str = "=======";
+    const THEIRS_PREFIX: &str = ">>>>>>>";
+
+    while i < lines.len() {
+        let line = lines[i];
+
+        // Check for start of conflict block
+        if let Some(label) = extract_marker_label(line, OURS_PREFIX) {
+            let ours_label = if label.is_empty() {
+                None
+            } else {
+                Some(label.to_string())
+            };
+            let start_line = i + 1; // Convert to 1-based
+            let mut separator_line = None;
+            let mut base_line = None;
+            let mut base_label = None;
+            let mut end_line = None;
+            let mut theirs_label = None;
+            let mut j = i + 1;
+
+            // Look for separator, optional base marker, and end marker
+            while j < lines.len() {
+                let current = lines[j];
+
+                // Check for base marker (3-way)
+                if let Some(label) = extract_marker_label(current, BASE_PREFIX) {
+                    if base_line.is_none() {
+                        base_line = Some(j + 1);
+                        base_label = if label.is_empty() {
+                            None
+                        } else {
+                            Some(label.to_string())
+                        };
+                        j += 1;
+                        continue;
+                    }
+                }
+
+                // Check for separator
+                if current.trim() == SEPARATOR {
+                    if separator_line.is_none() {
+                        separator_line = Some(j + 1);
+                        j += 1;
+                        continue;
+                    }
+                }
+
+                // Check for end marker
+                if let Some(label) = extract_marker_label(current, THEIRS_PREFIX) {
+                    if separator_line.is_some() {
+                        end_line = Some(j + 1);
+                        theirs_label = if label.is_empty() {
+                            None
+                        } else {
+                            Some(label.to_string())
+                        };
+                        j += 1;
+                        break;
+                    }
+                }
+
+                j += 1;
+            }
+
+            // Only add if we found both separator and end marker
+            if let (Some(sep_line), Some(end)) = (separator_line, end_line) {
+                blocks.push(ConflictBlock {
+                    start_line,
+                    separator_line: sep_line,
+                    end_line: end,
+                    base_line,
+                    ours_label,
+                    base_label,
+                    theirs_label,
+                });
+                i = j;
+                continue;
+            }
+        }
+
+        i += 1;
+    }
+
+    blocks
+}
+
+/// Extract the optional label from a marker line.
+/// Returns the label text (stripped of leading/trailing spaces) if the line matches the prefix,
+/// or None otherwise.
+fn extract_marker_label<'a>(line: &'a str, prefix: &str) -> Option<&'a str> {
+    if line.starts_with(prefix) {
+        let rest = &line[prefix.len()..];
+        // Accept either just the prefix or prefix + single space + label
+        if rest.is_empty() {
+            Some("")
+        } else if rest.starts_with(' ') {
+            Some(rest[1..].trim())
+        } else {
+            None
+        }
+    } else {
+        None
+    }
+}
+
+/// Format conflict blocks as a summary index, like GJC's implementation.
+fn format_conflict_summary(conflicts: &[ConflictBlock], display_path: &str) -> String {
+    let mut output = Vec::new();
+    let total = conflicts.len();
+    let word = if total == 1 { "conflict" } else { "conflicts" };
+
+    output.push(format!(
+        "⚠ {} unresolved {} in {}",
+        total, word, display_path
+    ));
+
+    // Extract labels for header
+    let ours_label = conflicts.iter().find_map(|c| c.ours_label.as_ref());
+    let theirs_label = conflicts.iter().find_map(|c| c.theirs_label.as_ref());
+    let base_label = conflicts.iter().find_map(|c| c.base_label.as_ref());
+    let any_base = conflicts.iter().any(|c| c.base_line.is_some());
+
+    if let Some(label) = ours_label {
+        output.push(format!("- ours = {}", label));
+    }
+    if let Some(label) = theirs_label {
+        output.push(format!("- theirs = {}", label));
+    }
+    if any_base {
+        let base_name = base_label
+            .map(|l| l.to_string())
+            .unwrap_or_else(|| "(no label)".to_string());
+        output.push(format!("- base = {}", base_name));
+    }
+
+    output.push(
+        "NOTICE: Bulk-resolve with `write({ path: \"conflict://*\", content })`, or address a single block with `write({ path: \"conflict://<N>\", content })`. Inspect a block by reading `conflict://<N>` (add `/ours` / `/theirs` / `/base` for a single side).".to_string()
+    );
+    output.push(
+        "`content` shorthand: `@ours` / `@theirs` / `@base` / `@both` lines expand to the recorded sections; `@both` = ours-then-theirs. Non-token lines pass through verbatim.".to_string()
+    );
+    output.push(String::new());
+
+    // Format each conflict as a one-liner index
+    let id_width = total.to_string().len();
+    for (idx, conflict) in conflicts.iter().enumerate() {
+        let id = idx + 1;
+        let range = if conflict.start_line == conflict.end_line {
+            format!("L{}", conflict.start_line)
+        } else {
+            format!("L{}-{}", conflict.start_line, conflict.end_line)
+        };
+        let kind = if conflict.base_line.is_some() {
+            "  (3-way)"
+        } else {
+            ""
+        };
+        output.push(format!(
+            "#{:>width$}  {}{}",
+            id,
+            range,
+            kind,
+            width = id_width
+        ));
+    }
+
+    output.join("\n")
+}
+
+/// Apply a parsed line selector to file lines and return the selected range.
+///
+/// Returns (start_index, end_index, truncation_footer).
+fn apply_line_selector(
+    lines: &[&str],
+    selector: LineRangeSelector,
+    _file_path: &str,
+) -> (usize, usize, Option<String>) {
+    match selector {
+        LineRangeSelector::Raw => {
+            // Return entire file without truncation footer for raw mode
+            (0, lines.len(), None)
+        }
+        LineRangeSelector::Conflicts => {
+            // Conflicts are handled specially in read_file_with_selector, so this shouldn't be reached
+            (0, lines.len(), None)
+        }
+        LineRangeSelector::Lines(ranges) => {
+            // Collect all lines specified by ranges
+            let mut selected_indices = std::collections::BTreeSet::new();
+            for range in ranges {
+                let (start_zero, end_zero) = range.zero_indexed();
+                for i in start_zero..=end_zero.min(lines.len().saturating_sub(1)) {
+                    selected_indices.insert(i);
+                }
+            }
+
+            if selected_indices.is_empty() {
+                return (0, 0, None);
+            }
+
+            // Find contiguous blocks and return the first one (or could merge all)
+            let indices: Vec<usize> = selected_indices.iter().copied().collect();
+            let first = indices[0];
+            let last = indices[indices.len() - 1];
+
+            // Check if it's a contiguous range
+            let is_contiguous = (last - first + 1) == indices.len();
+
+            if is_contiguous {
+                (first, last + 1, None)
+            } else {
+                // Return all selected indices as one continuous block from first to last
+                // In the future, this could be improved to show multiple blocks
+                (first, last + 1, None)
+            }
+        }
+        LineRangeSelector::None => {
+            // No selector, return entire file
+            (0, lines.len(), None)
+        }
+    }
+}
+
 /// Replaces a file's contents and returns patch metadata.
 pub fn write_file(path: &str, content: &str) -> io::Result<WriteFileOutput> {
    if content.len() > MAX_WRITE_SIZE {
@@ -715,11 +1022,23 @@ pub fn read_file_in_workspace(
    offset: Option<usize>,
    limit: Option<usize>,
    workspace_root: &Path,
+) -> io::Result<ReadFileOutput> {
+    read_file_in_workspace_with_selector(path, offset, limit, None, workspace_root)
+}
+
+/// Read a file with workspace boundary enforcement and optional line range selector.
+#[allow(dead_code)]
+pub fn read_file_in_workspace_with_selector(
+    path: &str,
+    offset: Option<usize>,
+    limit: Option<usize>,
+    selector: Option<&str>,
+    workspace_root: &Path,
 ) -> io::Result<ReadFileOutput> {
    let absolute_path = normalize_path(path)?;
    let canonical_root = canonicalize_workspace_root(workspace_root);
    validate_workspace_boundary(&absolute_path, &canonical_root)?;
-    read_file(path, offset, limit)
+    read_file_with_selector(path, offset, limit, selector)
 }

 /// Write a file with workspace boundary enforcement.
@@ -1183,4 +1502,189 @@ mod tests {
        assert!(component_contains_glob("*.rs"));
        assert!(!component_contains_glob("src"));
    }
+
+    #[test]
+    fn read_with_selector_single_line() {
+        let path = temp_path("selector-single.txt");
+        write_file(
+            path.to_string_lossy().as_ref(),
+            "line1\nline2\nline3\nline4\nline5",
+        )
+        .expect("write should succeed");
+
+        let output =
+            super::read_file_with_selector(path.to_string_lossy().as_ref(), None, None, Some("2"))
+                .expect("read with selector should succeed");
+        assert_eq!(output.file.content, "line2");
+        assert_eq!(output.file.start_line, 2);
+        assert_eq!(output.file.num_lines, 1);
+    }
+
+    #[test]
+    fn read_with_selector_range() {
+        let path = temp_path("selector-range.txt");
+        write_file(
+            path.to_string_lossy().as_ref(),
+            "line1\nline2\nline3\nline4\nline5",
+        )
+        .expect("write should succeed");
+
+        let output = super::read_file_with_selector(
+            path.to_string_lossy().as_ref(),
+            None,
+            None,
+            Some("2-4"),
+        )
+        .expect("read with selector should succeed");
+        assert_eq!(output.file.content, "line2\nline3\nline4");
+        assert_eq!(output.file.start_line, 2);
+        assert_eq!(output.file.num_lines, 3);
+    }
+
+    #[test]
+    fn read_with_selector_plus_count() {
+        let path = temp_path("selector-plus.txt");
+        write_file(
+            path.to_string_lossy().as_ref(),
+            "line1\nline2\nline3\nline4\nline5",
+        )
+        .expect("write should succeed");
+
+        let output = super::read_file_with_selector(
+            path.to_string_lossy().as_ref(),
+            None,
+            None,
+            Some("2+2"),
+        )
+        .expect("read with selector should succeed");
+        assert_eq!(output.file.content, "line2\nline3");
+        assert_eq!(output.file.start_line, 2);
+        assert_eq!(output.file.num_lines, 2);
+    }
+
+    #[test]
+    fn read_with_selector_raw() {
+        let path = temp_path("selector-raw.txt");
+        write_file(
+            path.to_string_lossy().as_ref(),
+            "line1\nline2\nline3\nline4\nline5",
+        )
+        .expect("write should succeed");
+
+        let output = super::read_file_with_selector(
+            path.to_string_lossy().as_ref(),
+            None,
+            None,
+            Some("raw"),
+        )
+        .expect("read with selector should succeed");
+        assert_eq!(output.file.content, "line1\nline2\nline3\nline4\nline5");
+        assert_eq!(output.file.start_line, 1);
+        assert_eq!(output.file.num_lines, 5);
+    }
+
+    #[test]
+    fn read_with_selector_none() {
+        let path = temp_path("selector-none.txt");
+        write_file(
+            path.to_string_lossy().as_ref(),
+            "line1\nline2\nline3\nline4\nline5",
+        )
+        .expect("write should succeed");
+
+        let output =
+            super::read_file_with_selector(path.to_string_lossy().as_ref(), None, None, None)
+                .expect("read with selector should succeed");
+        assert_eq!(output.file.content, "line1\nline2\nline3\nline4\nline5");
+        assert_eq!(output.file.start_line, 1);
+        assert_eq!(output.file.num_lines, 5);
+    }
+
+    #[test]
+    fn read_with_invalid_selector() {
+        let path = temp_path("selector-invalid.txt");
+        write_file(
+            path.to_string_lossy().as_ref(),
+            "line1\nline2\nline3\nline4\nline5",
+        )
+        .expect("write should succeed");
+
+        let result = super::read_file_with_selector(
+            path.to_string_lossy().as_ref(),
+            None,
+            None,
+            Some("invalid-selector"),
+        );
+        assert!(result.is_err());
+    }
+
+    #[test]
+    fn read_with_selector_conflicts_no_conflicts() {
+        let path = temp_path("conflicts-none.txt");
+        write_file(
+            path.to_string_lossy().as_ref(),
+            "const a = 1;\nconst b = 2;\n",
+        )
+        .expect("write should succeed");
+
+        let output = super::read_file_with_selector(
+            path.to_string_lossy().as_ref(),
+            None,
+            None,
+            Some("conflicts"),
+        )
+        .expect("read with conflicts selector should succeed");
+        assert!(output
+            .file
+            .content
+            .contains("No unresolved git merge conflicts"));
+    }
+
+    #[test]
+    fn read_with_selector_conflicts_two_way() {
+        let path = temp_path("conflicts-two-way.txt");
+        let content = "<<<<<<< A\na-ours\n=======\na-theirs\n>>>>>>> A\nmiddle\n<<<<<<< B\nb-ours\n=======\nb-theirs\n>>>>>>> B\ntail";
+        write_file(path.to_string_lossy().as_ref(), content).expect("write should succeed");
+
+        let output = super::read_file_with_selector(
+            path.to_string_lossy().as_ref(),
+            None,
+            None,
+            Some("conflicts"),
+        )
+        .expect("read with conflicts selector should succeed");
+
+        let text = &output.file.content;
+        // Should report 2 conflicts
+        assert!(text.contains("2 unresolved conflicts"), "text: {}", text);
+        // Should have indices for both blocks
+        assert!(text.contains("#1"), "missing #1: {}", text);
+        assert!(text.contains("#2"), "missing #2: {}", text);
+        // Should have line ranges
+        assert!(text.contains("L1-5"), "missing L1-5: {}", text);
+        assert!(text.contains("L7-11"), "missing L7-11: {}", text);
+    }
+
+    #[test]
+    fn read_with_selector_conflicts_three_way() {
+        let path = temp_path("conflicts-three-way.txt");
+        let content = "head\n<<<<<<< HEAD\nours body\n||||||| common ancestor\nbase body\n=======\ntheirs body\n>>>>>>> feat\ntail";
+        write_file(path.to_string_lossy().as_ref(), content).expect("write should succeed");
+
+        let output = super::read_file_with_selector(
+            path.to_string_lossy().as_ref(),
+            None,
+            None,
+            Some("conflicts"),
+        )
+        .expect("read with conflicts selector should succeed");
+
+        let text = &output.file.content;
+        // Should report 1 conflict
+        assert!(text.contains("1 unresolved conflict"), "text: {}", text);
+        // Should mark as 3-way
+        assert!(text.contains("3-way"), "missing 3-way marker: {}", text);
+        // Should show line range
+        assert!(text.contains("L2-8"), "missing L2-8: {}", text);
+    }
 }
@@ -20,6 +20,7 @@ pub mod green_contract;
 mod hooks;
 mod json;
 mod lane_events;
+pub mod line_range_selector;
 pub mod lsp_client;
 mod mcp;
 mod mcp_client;
@@ -87,7 +88,8 @@ pub use conversation::{
 };
 pub use file_ops::{
    edit_file, edit_file_in_workspace, glob_search, glob_search_in_workspace, grep_search,
-    grep_search_in_workspace, read_file, read_file_in_workspace, write_file,
+    grep_search_in_workspace, read_file, read_file_in_workspace,
+    read_file_in_workspace_with_selector, read_file_with_selector, write_file,
    write_file_in_workspace, EditFileOutput, GlobSearchOutput, GrepSearchInput, GrepSearchOutput,
    ReadFileOutput, StructuredPatchHunk, TextFilePayload, WriteFileOutput,
 };
@@ -0,0 +1,347 @@
+/// GJC-compatible line range selector parsing for the read tool.
+///
+/// Supports selector syntax:
+/// - `:50` = start at line 50
+/// - `:50-200` = lines 50-200 inclusive
+/// - `:50+150` = 150 lines starting at 50
+/// - `:50+1` = exactly one line
+/// - `:5-16,960-973` = multiple ranges
+/// - `:raw` = full verbatim
+/// - `:conflicts` = git merge conflicts only
+use std::num::ParseIntError;
+
+/// Parsed line range specification.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum LineRangeSelector {
+    /// Full file verbatim (`:raw`)
+    Raw,
+    /// Git merge conflict sections only (`:conflicts`)
+    Conflicts,
+    /// Line range(s) (`:L-L+N` syntax)
+    Lines(Vec<LineRange>),
+    /// No selector (full file, may be truncated by default budget)
+    None,
+}
+
+/// A single line range, zero-indexed internally but displayed as 1-indexed.
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+pub struct LineRange {
+    /// Start line (1-indexed, user-facing)
+    pub start_line: usize,
+    /// End line inclusive (1-indexed, user-facing)
+    pub end_line: usize,
+}
+
+impl LineRange {
+    /// Create a new line range (1-indexed).
+    pub fn new(start_line: usize, end_line: usize) -> Self {
+        Self {
+            start_line,
+            end_line,
+        }
+    }
+
+    /// Convert to zero-indexed range for internal use.
+    pub fn zero_indexed(&self) -> (usize, usize) {
+        (
+            self.start_line.saturating_sub(1),
+            self.end_line.saturating_sub(1),
+        )
+    }
+
+    /// Get the number of lines in this range.
+    pub fn len(&self) -> usize {
+        if self.start_line <= self.end_line {
+            self.end_line - self.start_line + 1
+        } else {
+            0
+        }
+    }
+
+    /// Check if this range is valid.
+    pub fn is_valid(&self) -> bool {
+        self.start_line > 0 && self.end_line > 0 && self.start_line <= self.end_line
+    }
+}
+
+/// Parse error types for line range selectors.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum ParseError {
+    InvalidFormat(String),
+    InvalidNumber(ParseIntError),
+    InvalidRange(String),
+}
+
+impl std::fmt::Display for ParseError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+            ParseError::InvalidFormat(msg) => write!(f, "Invalid format: {}", msg),
+            ParseError::InvalidNumber(e) => write!(f, "Invalid number: {}", e),
+            ParseError::InvalidRange(msg) => write!(f, "Invalid range: {}", msg),
+        }
+    }
+}
+
+impl std::error::Error for ParseError {}
+
+impl From<ParseIntError> for ParseError {
+    fn from(e: ParseIntError) -> Self {
+        ParseError::InvalidNumber(e)
+    }
+}
+
+/// Parse a line range selector string.
+///
+/// Examples:
+/// - `"50"` → `LineRangeSelector::Lines(vec![LineRange::new(50, 50)])`
+/// - `"50-200"` → `LineRangeSelector::Lines(vec![LineRange::new(50, 200)])`
+/// - `"50+150"` → `LineRangeSelector::Lines(vec![LineRange::new(50, 199)])`
+/// - `"raw"` → `LineRangeSelector::Raw`
+/// - `"conflicts"` → `LineRangeSelector::Conflicts`
+pub fn parse_selector(selector: &str) -> Result<LineRangeSelector, ParseError> {
+    if selector.is_empty() {
+        return Ok(LineRangeSelector::None);
+    }
+
+    match selector {
+        "raw" => Ok(LineRangeSelector::Raw),
+        "conflicts" => Ok(LineRangeSelector::Conflicts),
+        _ => parse_line_ranges(selector),
+    }
+}
+
+/// Parse comma-separated line ranges.
+fn parse_line_ranges(selector: &str) -> Result<LineRangeSelector, ParseError> {
+    let mut ranges = Vec::new();
+
+    for range_str in selector.split(',') {
+        let range_str = range_str.trim();
+        if range_str.is_empty() {
+            continue;
+        }
+
+        let range = parse_single_range(range_str)?;
+        ranges.push(range);
+    }
+
+    if ranges.is_empty() {
+        Ok(LineRangeSelector::None)
+    } else {
+        // Merge overlapping/adjacent ranges
+        ranges.sort_by_key(|r| r.start_line);
+        let merged = merge_ranges(ranges);
+        Ok(LineRangeSelector::Lines(merged))
+    }
+}
+
+/// Parse a single line range in formats: "50", "50-200", "50+150".
+fn parse_single_range(range_str: &str) -> Result<LineRange, ParseError> {
+    // Try "50+150" format first (start+count)
+    if let Some(plus_idx) = range_str.find('+') {
+        let start_str = &range_str[..plus_idx];
+        let count_str = &range_str[plus_idx + 1..];
+
+        if start_str.is_empty() || count_str.is_empty() {
+            return Err(ParseError::InvalidFormat(range_str.to_string()));
+        }
+
+        let start = start_str.parse::<usize>()?;
+        let count = count_str.parse::<usize>()?;
+
+        if start == 0 || count == 0 {
+            return Err(ParseError::InvalidRange(
+                "Line numbers and counts must be >= 1".to_string(),
+            ));
+        }
+
+        return Ok(LineRange::new(start, start + count - 1));
+    }
+
+    // Try "50-200" format (start-end)
+    if let Some(dash_idx) = range_str.find('-') {
+        // Skip leading dash (negative numbers aren't valid here)
+        if dash_idx == 0 {
+            return Err(ParseError::InvalidFormat(range_str.to_string()));
+        }
+
+        let start_str = &range_str[..dash_idx];
+        let end_str = &range_str[dash_idx + 1..];
+
+        if start_str.is_empty() || end_str.is_empty() {
+            return Err(ParseError::InvalidFormat(range_str.to_string()));
+        }
+
+        let start = start_str.parse::<usize>()?;
+        let end = end_str.parse::<usize>()?;
+
+        if start == 0 || end == 0 {
+            return Err(ParseError::InvalidRange(
+                "Line numbers must be >= 1".to_string(),
+            ));
+        }
+
+        if start > end {
+            return Err(ParseError::InvalidRange(format!(
+                "Start line {} cannot be greater than end line {}",
+                start, end
+            )));
+        }
+
+        return Ok(LineRange::new(start, end));
+    }
+
+    // Try plain "50" format (single line)
+    let line_num = range_str.parse::<usize>()?;
+    if line_num == 0 {
+        return Err(ParseError::InvalidRange(
+            "Line number must be >= 1".to_string(),
+        ));
+    }
+
+    Ok(LineRange::new(line_num, line_num))
+}
+
+/// Merge overlapping and adjacent ranges.
+fn merge_ranges(ranges: Vec<LineRange>) -> Vec<LineRange> {
+    let mut merged: Vec<LineRange> = Vec::new();
+
+    for range in ranges {
+        if let Some(last) = merged.last_mut() {
+            // If ranges overlap or are adjacent, merge them
+            if range.start_line <= last.end_line + 1 {
+                last.end_line = last.end_line.max(range.end_line);
+            } else {
+                merged.push(range);
+            }
+        } else {
+            merged.push(range);
+        }
+    }
+
+    merged
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_parse_raw() {
+        assert_eq!(parse_selector("raw").unwrap(), LineRangeSelector::Raw);
+    }
+
+    #[test]
+    fn test_parse_conflicts() {
+        assert_eq!(
+            parse_selector("conflicts").unwrap(),
+            LineRangeSelector::Conflicts
+        );
+    }
+
+    #[test]
+    fn test_parse_single_line() {
+        match parse_selector("50").unwrap() {
+            LineRangeSelector::Lines(ranges) => {
+                assert_eq!(ranges.len(), 1);
+                assert_eq!(ranges[0].start_line, 50);
+                assert_eq!(ranges[0].end_line, 50);
+            }
+            _ => panic!("Expected Lines variant"),
+        }
+    }
+
+    #[test]
+    fn test_parse_range_start_dash_end() {
+        match parse_selector("50-200").unwrap() {
+            LineRangeSelector::Lines(ranges) => {
+                assert_eq!(ranges.len(), 1);
+                assert_eq!(ranges[0].start_line, 50);
+                assert_eq!(ranges[0].end_line, 200);
+            }
+            _ => panic!("Expected Lines variant"),
+        }
+    }
+
+    #[test]
+    fn test_parse_range_start_plus_count() {
+        match parse_selector("50+150").unwrap() {
+            LineRangeSelector::Lines(ranges) => {
+                assert_eq!(ranges.len(), 1);
+                assert_eq!(ranges[0].start_line, 50);
+                assert_eq!(ranges[0].end_line, 199);
+            }
+            _ => panic!("Expected Lines variant"),
+        }
+    }
+
+    #[test]
+    fn test_parse_multiple_ranges() {
+        match parse_selector("5-16,960-973").unwrap() {
+            LineRangeSelector::Lines(ranges) => {
+                assert_eq!(ranges.len(), 2);
+                assert_eq!(ranges[0].start_line, 5);
+                assert_eq!(ranges[0].end_line, 16);
+                assert_eq!(ranges[1].start_line, 960);
+                assert_eq!(ranges[1].end_line, 973);
+            }
+            _ => panic!("Expected Lines variant"),
+        }
+    }
+
+    #[test]
+    fn test_merge_overlapping_ranges() {
+        // "5-16,10-20" should merge into "5-20"
+        match parse_selector("5-16,10-20").unwrap() {
+            LineRangeSelector::Lines(ranges) => {
+                assert_eq!(ranges.len(), 1);
+                assert_eq!(ranges[0].start_line, 5);
+                assert_eq!(ranges[0].end_line, 20);
+            }
+            _ => panic!("Expected Lines variant"),
+        }
+    }
+
+    #[test]
+    fn test_merge_adjacent_ranges() {
+        // "5-16,17-20" should merge into "5-20"
+        match parse_selector("5-16,17-20").unwrap() {
+            LineRangeSelector::Lines(ranges) => {
+                assert_eq!(ranges.len(), 1);
+                assert_eq!(ranges[0].start_line, 5);
+                assert_eq!(ranges[0].end_line, 20);
+            }
+            _ => panic!("Expected Lines variant"),
+        }
+    }
+
+    #[test]
+    fn test_invalid_range_start_greater_than_end() {
+        let result = parse_selector("200-50");
+        assert!(result.is_err());
+    }
+
+    #[test]
+    fn test_invalid_zero_line() {
+        let result = parse_selector("0");
+        assert!(result.is_err());
+    }
+
+    #[test]
+    fn test_empty_selector() {
+        assert_eq!(parse_selector("").unwrap(), LineRangeSelector::None);
+    }
+
+    #[test]
+    fn test_line_range_zero_indexed() {
+        let range = LineRange::new(50, 200);
+        let (start, end) = range.zero_indexed();
+        assert_eq!(start, 49);
+        assert_eq!(end, 199);
+    }
+
+    #[test]
+    fn test_line_range_len() {
+        assert_eq!(LineRange::new(50, 200).len(), 151);
+        assert_eq!(LineRange::new(50, 50).len(), 1);
+    }
+}
@@ -12910,6 +12910,7 @@ fn provider_config_from_runtime(
        "anthropic" => api::ProviderConfigKind::Anthropic,
        "xai" => api::ProviderConfigKind::Xai,
        "openai" => api::ProviderConfigKind::OpenAi,
+        "custom-openai" => api::ProviderConfigKind::CustomOpenAi,
        "dashscope" => api::ProviderConfigKind::DashScope,
        other => {
            return Err(format!(
@@ -12947,6 +12948,7 @@ fn explicit_provider_kind_for_model(
        Some("anthropic") => Some(api::ProviderConfigKind::Anthropic),
        Some("xai") => Some(api::ProviderConfigKind::Xai),
        Some("openai") | Some("local") => Some(api::ProviderConfigKind::OpenAi),
+        Some("custom-openai") => Some(api::ProviderConfigKind::CustomOpenAi),
        Some("dashscope") | Some("qwen") | Some("kimi") => Some(api::ProviderConfigKind::DashScope),
        _ => {
            let lower = resolved_model.to_ascii_lowercase();
@@ -19664,6 +19666,22 @@ UU conflicted.rs",
            super::explicit_provider_kind_for_model("openai/gpt-5", &config.model),
            Some(api::ProviderConfigKind::OpenAi)
        );
+        assert_eq!(
+            super::explicit_provider_kind_for_model("custom-openai/local-model", &config.model),
+            Some(api::ProviderConfigKind::CustomOpenAi)
+        );
+        assert_eq!(
+            super::explicit_provider_kind_for_model("CUSTOM-OPENAI/local-model", &config.model),
+            Some(api::ProviderConfigKind::CustomOpenAi)
+        );
+        assert_eq!(
+            super::explicit_provider_kind_for_model(
+                "custom-openai/local-model",
+                "custom-openai/local-model"
+            ),
+            None,
+            "matching custom model must keep the persisted provider kind"
+        );
        assert_eq!(
            super::explicit_provider_kind_for_model("qwen-plus", &config.model),
            None,
@@ -19704,6 +19722,44 @@ UU conflicted.rs",
        }
    }

+    #[test]
+    fn persisted_custom_openai_configuration_survives_runtime_boundary() {
+        let config_home = temp_dir();
+        let workspace = temp_dir();
+        fs::create_dir_all(&config_home).expect("config home");
+        fs::create_dir_all(&workspace).expect("workspace");
+        fs::write(
+            config_home.join("settings.json"),
+            r#"{
+              "provider": {
+                "kind": "custom-openai",
+                "apiKey": "custom-test-key",
+                "baseUrl": "https://custom.example/v1",
+                "model": "local-model"
+              },
+              "model": "local-model"
+            }"#,
+        )
+        .expect("write provider settings");
+
+        let loader = ConfigLoader::new(&workspace, &config_home);
+        let runtime_config = loader.load().expect("runtime config should load");
+        let provider_config = super::provider_config_from_runtime(runtime_config.provider())
+            .expect("custom provider configuration should adapt")
+            .expect("persisted provider configuration should be present");
+
+        assert_eq!(provider_config.kind, api::ProviderConfigKind::CustomOpenAi);
+        assert_eq!(provider_config.model, "local-model");
+        assert_eq!(provider_config.api_key.as_deref(), Some("custom-test-key"));
+        assert_eq!(
+            provider_config.base_url.as_deref(),
+            Some("https://custom.example/v1")
+        );
+
+        let _ = fs::remove_dir_all(config_home);
+        let _ = fs::remove_dir_all(workspace);
+    }
+
    #[test]
    fn persisted_provider_configuration_controls_runtime_provider_dispatch() {
        let config_home = temp_dir();
@@ -249,16 +249,6 @@ impl TerminalRenderer {

    #[must_use]
    pub fn render_markdown(&self, markdown: &str) -> String {
-        self.render_markdown_raw(markdown).trim_end().to_string()
-    }
-
-    /// Render markdown to ANSI without trimming trailing whitespace.
-    ///
-    /// Block-level events (paragraphs, headings, lists, code blocks) emit their
-    /// trailing newline separators here. `render_markdown` trims them for
-    /// one-shot output, while streaming keeps them so that successive chunks
-    /// stay on their own lines instead of running together.
-    fn render_markdown_raw(&self, markdown: &str) -> String {
        let normalized = normalize_nested_fences(markdown);
        let mut output = String::new();
        let mut state = RenderState::default();
@@ -277,7 +267,30 @@ impl TerminalRenderer {
            );
        }

-        output
+        output.trim_end().to_string()
+    }
+
+    /// Ensures the output ends with at least `required` newlines.
+    /// This is idempotent: calling it multiple times with the same output
+    /// will not add extra newlines beyond what is needed.
+    /// The function is crucial for streaming rendering where chunks may
+    /// split at block boundaries, causing the parser to lose newlines
+    /// that normally separate blocks.
+    fn ensure_newlines(output: &mut String, required: usize) {
+        if output.is_empty() {
+            // Don't start with blank lines
+            return;
+        }
+
+        // Count trailing newlines
+        let trailing_newlines = output.chars().rev().take_while(|&c| c == '\n').count();
+
+        // Add newlines if we don't have enough
+        if trailing_newlines < required {
+            for _ in 0..(required - trailing_newlines) {
+                output.push('\n');
+            }
+        }
    }

    #[must_use]
@@ -285,18 +298,6 @@ impl TerminalRenderer {
        self.render_markdown(markdown)
    }

-    /// Stream-friendly variant of `markdown_to_ansi` that preserves trailing
-    /// block separators (such as a paragraph's closing newlines).
-    ///
-    /// `MarkdownStreamState::push` writes each rendered chunk directly to the
-    /// terminal with no separator of its own, so the trailing newlines must
-    /// survive here to keep a paragraph from sticking to the block that follows
-    /// it. The final `flush` still uses `markdown_to_ansi` to trim the tail.
-    #[must_use]
-    pub fn markdown_to_ansi_stream(&self, markdown: &str) -> String {
-        self.render_markdown_raw(markdown)
-    }
-
    #[allow(clippy::too_many_lines)]
    fn render_event(
        &self,
@@ -309,10 +310,14 @@ impl TerminalRenderer {
    ) {
        match event {
            Event::Start(Tag::Heading { level, .. }) => {
+                Self::ensure_newlines(output, 1);
                Self::start_heading(state, level as u8, output);
            }
            Event::End(TagEnd::Paragraph) => output.push_str("\n\n"),
-            Event::Start(Tag::BlockQuote(..)) => self.start_quote(state, output),
+            Event::Start(Tag::BlockQuote(..)) => {
+                Self::ensure_newlines(output, 1);
+                self.start_quote(state, output);
+            }
            Event::End(TagEnd::BlockQuote(..)) => {
                state.quote = state.quote.saturating_sub(1);
                output.push('\n');
@@ -325,6 +330,7 @@ impl TerminalRenderer {
                state.append_raw(output, "\n");
            }
            Event::Start(Tag::List(first_item)) => {
+                Self::ensure_newlines(output, 1);
                let kind = match first_item {
                    Some(index) => ListKind::Ordered { next_index: index },
                    None => ListKind::Unordered,
@@ -337,6 +343,7 @@ impl TerminalRenderer {
            }
            Event::Start(Tag::Item) => Self::start_item(state, output),
            Event::Start(Tag::CodeBlock(kind)) => {
+                Self::ensure_newlines(output, 2);
                *in_code_block = true;
                *code_language = match kind {
                    CodeBlockKind::Indented => String::from("text"),
@@ -360,7 +367,10 @@ impl TerminalRenderer {
                    format!("{}", format!("`{code}`").with(self.color_theme.inline_code));
                state.append_raw(output, &rendered);
            }
-            Event::Rule => output.push_str("---\n"),
+            Event::Rule => {
+                Self::ensure_newlines(output, 1);
+                output.push_str("---\n");
+            }
            Event::Text(text) => {
                self.push_text(text.as_ref(), state, output, code_buffer, *in_code_block);
            }
@@ -405,7 +415,10 @@ impl TerminalRenderer {
                );
                state.append_raw(output, &rendered);
            }
-            Event::Start(Tag::Table(..)) => state.table = Some(TableState::default()),
+            Event::Start(Tag::Table(..)) => {
+                Self::ensure_newlines(output, 1);
+                state.table = Some(TableState::default());
+            }
            Event::End(TagEnd::Table) => {
                if let Some(table) = state.table.take() {
                    output.push_str(&self.render_table(&table));
@@ -619,9 +632,21 @@ impl TerminalRenderer {
    }
 }

-#[derive(Debug, Default, Clone, PartialEq, Eq)]
+#[derive(Debug, Clone, PartialEq, Eq)]
 pub struct MarkdownStreamState {
    pending: String,
+    /// Track whether the last emitted output ended with a newline.
+    /// Used to ensure proper spacing when resuming from a buffer.
+    last_output_ends_with_newline: bool,
+}
+
+impl Default for MarkdownStreamState {
+    fn default() -> Self {
+        Self {
+            pending: String::new(),
+            last_output_ends_with_newline: false,
+        }
+    }
 }

 impl MarkdownStreamState {
@@ -631,7 +656,40 @@ impl MarkdownStreamState {
        let split = find_stream_safe_boundary(&self.pending)?;
        let ready = self.pending[..split].to_string();
        self.pending.drain(..split);
-        Some(renderer.markdown_to_ansi_stream(&ready))
+
+        let mut rendered = renderer.markdown_to_ansi(&ready);
+        let stripped = strip_ansi(&rendered);
+
+        // If the previous output didn't end with a newline and this chunk starts
+        // with a block-level element, ensure proper spacing before it.
+        if !self.last_output_ends_with_newline && !rendered.is_empty() {
+            if stripped.starts_with("\u{256d}\u{2500}")
+                || stripped.starts_with("```")
+                || stripped.starts_with("|")
+                || stripped.starts_with("• ")
+                || stripped.starts_with("1. ")
+                || stripped.starts_with("-")
+            {
+                rendered = format!("\n\n{}", rendered);
+            }
+        }
+
+        // When markdown ends with a code block closing marker or other block-level element,
+        // render_markdown() trims the trailing newlines that finish_code_block() added.
+        // For streaming, we need to restore these newlines so proper spacing is preserved
+        // when chunks are combined. This is critical for idempotence across re-renders.
+        if stripped.ends_with("\u{2570}\u{2500}")
+            || stripped.ends_with("---")
+            || stripped.ends_with("|")
+        {
+            // Block element that should have trailing spacing
+            if !rendered.ends_with('\n') {
+                rendered.push_str("\n\n");
+            }
+        }
+
+        self.last_output_ends_with_newline = rendered.ends_with('\n');
+        Some(rendered)
    }

    #[must_use]
@@ -641,7 +699,26 @@ impl MarkdownStreamState {
            None
        } else {
            let pending = std::mem::take(&mut self.pending);
-            Some(renderer.markdown_to_ansi(&pending))
+            let mut rendered = renderer.markdown_to_ansi(&pending);
+
+            // If the previous output didn't end with a newline and this output
+            // starts with a block-level element, ensure proper spacing.
+            if !self.last_output_ends_with_newline && !rendered.is_empty() {
+                // Check if output starts with a block element by looking for common markers
+                let stripped = strip_ansi(&rendered);
+                if stripped.starts_with("\u{256d}\u{2500}")
+                    || stripped.starts_with("```")
+                    || stripped.starts_with("|")
+                    || stripped.starts_with("• ")
+                    || stripped.starts_with("1. ")
+                    || stripped.starts_with("-")
+                {
+                    rendered = format!("\n\n{}", rendered);
+                }
+            }
+
+            self.last_output_ends_with_newline = rendered.ends_with('\n');
+            Some(rendered)
        }
    }
 }
@@ -835,6 +912,11 @@ fn normalize_nested_fences(markdown: &str) -> String {
    out
 }

+/// Find a safe boundary for streaming markdown rendering.
+/// Safe boundaries are:
+/// - After a closing fence line (when fence is closed)
+/// - After an empty line
+/// This function returns the position of the last safe boundary found.
 fn find_stream_safe_boundary(markdown: &str) -> Option<usize> {
    let mut open_fence: Option<FenceMarker> = None;
    let mut last_boundary = None;
@@ -1074,34 +1156,6 @@ mod tests {
        assert!(plain_text.contains("fn nested()"));
    }

-    #[test]
-    fn stream_rendering_preserves_block_separators() {
-        let renderer = TerminalRenderer::new();
-
-        // The stream variant keeps the paragraph-ending newlines that the
-        // one-shot variant trims, so consecutive streamed chunks do not run
-        // into each other when written back-to-back to the terminal.
-        let streamed = renderer.markdown_to_ansi_stream("Intro paragraph.\n\n");
-        assert!(streamed.ends_with('\n'));
-        assert!(!renderer
-            .markdown_to_ansi("Intro paragraph.\n\n")
-            .ends_with('\n'));
-
-        let mut state = MarkdownStreamState::default();
-        let first = state
-            .push(&renderer, "Intro paragraph.\n\n")
-            .expect("blank line closes the paragraph block");
-        let second = state
-            .push(&renderer, "1. first item\n\n")
-            .expect("blank line closes the list block");
-
-        let combined = strip_ansi(&format!("{first}{second}"));
-        assert!(combined.contains("Intro paragraph."));
-        assert!(combined.contains("1. first item"));
-        // The two blocks stay on separate lines instead of sticking together.
-        assert!(!combined.contains("Intro paragraph.1."));
-    }
-
    #[test]
    fn spinner_advances_frames() {
        let terminal_renderer = TerminalRenderer::new();
@@ -1117,4 +1171,189 @@ mod tests {
        let output = String::from_utf8_lossy(&out);
        assert!(output.contains("Working"));
    }
+
+    #[test]
+    fn streaming_text_before_code_block_preserves_newline_boundary() {
+        let renderer = TerminalRenderer::new();
+        let mut state = MarkdownStreamState::default();
+
+        // Simulate streaming: paragraph text arrives in one chunk
+        assert_eq!(
+            state.push(&renderer, "This is some text."),
+            None,
+            "incomplete paragraph should not flush"
+        );
+
+        // Then code block arrives in the next chunk
+        let rendered = state
+            .push(&renderer, "\n\n```rust\nfn main() {}\n```\n")
+            .expect("fenced block should trigger flush");
+        let plain_text = strip_ansi(&rendered);
+
+        // Verify the paragraph text and code block are present
+        assert!(plain_text.contains("This is some text."));
+        assert!(plain_text.contains("fn main()"));
+
+        // The critical check: there should be a blank line between the paragraph and code block
+        // The paragraph ends, then there should be newlines before the code block marker
+        let lines: Vec<&str> = plain_text.lines().collect();
+        let text_line_idx = lines
+            .iter()
+            .position(|line| line.contains("This is some text."))
+            .expect("find text line");
+        // Skip past the text line and find the code block
+        let code_marker_idx = lines[text_line_idx + 1..]
+            .iter()
+            .position(|line| line.contains("╭─ rust"))
+            .map(|i| i + text_line_idx + 1);
+
+        // There should be at least one empty line between the text and the code block marker
+        if let Some(code_idx) = code_marker_idx {
+            assert!(
+                code_idx > text_line_idx + 1,
+                "there should be spacing between paragraph and code block"
+            );
+        }
+    }
+
+    #[test]
+    fn rendering_paragraph_immediately_before_code_block_has_blank_line() {
+        let renderer = TerminalRenderer::new();
+        let markdown = "This is a paragraph.\n\n```rust\nfn main() {}\n```";
+        let output = renderer.markdown_to_ansi(markdown);
+        let plain_text = strip_ansi(&output);
+        let lines: Vec<&str> = plain_text.lines().collect();
+
+        // Find the paragraph and code block
+        let text_idx = lines
+            .iter()
+            .position(|l| l.contains("This is a paragraph."))
+            .expect("find paragraph");
+        let code_idx = lines[text_idx + 1..]
+            .iter()
+            .position(|l| l.contains("╭─ rust"))
+            .map(|i| i + text_idx + 1)
+            .expect("find code block");
+
+        // There should be at least one blank line between them
+        assert!(
+            code_idx > text_idx + 1,
+            "code block should not immediately follow paragraph"
+        );
+    }
+
+    #[test]
+    fn code_block_ending_with_trailing_text_preserves_spacing() {
+        let renderer = TerminalRenderer::new();
+        let markdown = "```rust\nfn main() {}\n```\n\nText after.";
+        let output = renderer.markdown_to_ansi(markdown);
+        let plain_text = strip_ansi(&output);
+
+        // The code block should end with "╰─" followed by blank lines, then text
+        assert!(
+            plain_text.contains("\u{256d}\u{2500}"),
+            "should contain code block close marker"
+        );
+        assert!(
+            plain_text.contains("\n\nText"),
+            "should have blank line before text"
+        );
+    }
+
+    #[test]
+    fn streaming_code_block_preserves_trailing_newlines() {
+        let renderer = TerminalRenderer::new();
+        let mut state = MarkdownStreamState::default();
+        let markdown = "Text before.\n\n```rust\nfn test() {}\n```\n\nText after.";
+
+        // Debug: let's check what the code block part alone renders to
+        let code_part = "```rust\nfn test() {}\n```\n\nText after.";
+        let code_rendered = strip_ansi(&renderer.markdown_to_ansi(code_part));
+
+        // Simulate the streaming at split position 1
+        let r1 = state.push(&renderer, "T").map(|s| strip_ansi(&s));
+        let r2 = state
+            .push(
+                &renderer,
+                "ext before.\n\n```rust\nfn test() {}\n```\n\nText after.",
+            )
+            .map(|s| strip_ansi(&s));
+
+        // After r2, the pending should contain the code block part
+        let pending_before_r3 = state.pending.clone();
+
+        let r3 = state.flush(&renderer).map(|s| strip_ansi(&s));
+
+        // Combine the results
+        let mut full_streamed = String::new();
+        if let Some(s) = &r1 {
+            full_streamed.push_str(s);
+        }
+        if let Some(s) = &r2 {
+            full_streamed.push_str(s);
+        }
+        if let Some(s) = &r3 {
+            full_streamed.push_str(s);
+        }
+
+        let full_rendered = strip_ansi(&renderer.markdown_to_ansi(markdown));
+
+        assert_eq!(full_streamed, full_rendered,
+            "Streaming mismatch.\n\nCode part alone renders to: {:?}\nPending before r3: {:?}\n\nBreakdown:\n  r1: {:?}\n  r2: {:?}\n  r3: {:?}\n\nExpected:\n{:?}\n\nGot:\n{:?}",
+            code_rendered, pending_before_r3, r1, r2, r3, full_rendered, full_streamed);
+    }
+
+    #[test]
+    fn streaming_with_split_at_every_byte_position_produces_consistent_output() {
+        let renderer = TerminalRenderer::new();
+        let markdown = "Text before.\n\n```rust\nfn test() {}\n```\n\nText after.";
+
+        // First, render the full document
+        let full_output = renderer.markdown_to_ansi(markdown);
+        let full_plain = strip_ansi(&full_output);
+
+        // Now simulate streaming by splitting at different positions
+        for split_pos in 1..markdown.len() {
+            let mut state = MarkdownStreamState::default();
+            let part1 = &markdown[..split_pos];
+            let part2 = &markdown[split_pos..];
+
+            // Try to push both parts
+            let r1 = state.push(&renderer, part1);
+            let r2 = state.push(&renderer, part2);
+            let final_r = state.flush(&renderer);
+
+            // Reconstruct the streamed output
+            let mut streamed_output = String::new();
+            if let Some(out) = r1 {
+                streamed_output.push_str(&out);
+            }
+            if let Some(out) = r2 {
+                streamed_output.push_str(&out);
+            }
+            if let Some(out) = final_r {
+                streamed_output.push_str(&out);
+            }
+
+            let streamed_plain = strip_ansi(&streamed_output);
+
+            if streamed_plain != full_plain {
+                eprintln!("\n=== MISMATCH at split position {} ===", split_pos);
+                eprintln!("Part 1: {:?}", part1);
+                eprintln!("Part 2: {:?}", part2);
+                eprintln!("\nExpected (full):");
+                eprintln!("{:?}", full_plain);
+                eprintln!("\nGot (streamed):");
+                eprintln!("{:?}", streamed_plain);
+                eprintln!("\nStreamed rendered output:");
+                eprintln!("{:?}", streamed_output);
+            }
+
+            assert_eq!(
+                streamed_plain, full_plain,
+                "streaming with split at position {} produces different output",
+                split_pos
+            );
+        }
+    }
 }
@@ -9,7 +9,7 @@ const PROVIDERS: &[(&str, &str, &str)] = &[
    ("2", "xAI / Grok", "xai"),
    ("3", "OpenAI", "openai"),
    ("4", "DashScope (Qwen/Kimi)", "dashscope"),
-    ("5", "Custom (OpenAI-compat)", "openai"),
+    ("5", "Custom (OpenAI-compat)", "custom-openai"),
 ];

 const PROVIDER_MODELS: &[(&str, &[&str])] = &[
@@ -27,6 +27,8 @@ const DEFAULT_BASE_URLS: &[(&str, &str)] = &[
        "dashscope",
        "https://dashscope.aliyuncs.com/compatible-mode/v1",
    ),
+    // Custom OpenAI has no default; user must supply.
+    ("custom-openai", ""),
 ];

 const API_KEY_ENV_VARS: &[(&str, &str)] = &[
@@ -34,6 +36,7 @@ const API_KEY_ENV_VARS: &[(&str, &str)] = &[
    ("xai", "XAI_API_KEY"),
    ("openai", "OPENAI_API_KEY"),
    ("dashscope", "DASHSCOPE_API_KEY"),
+    ("custom-openai", "CLAWCUSTOMOPENAI_API_KEY"),
 ];

 pub fn run_setup_wizard() -> Result<(), Box<dyn std::error::Error>> {
@@ -177,6 +180,7 @@ fn prompt_base_url(
        "xai" => "XAI_BASE_URL",
        "openai" => "OPENAI_BASE_URL",
        "dashscope" => "DASHSCOPE_BASE_URL",
+        "custom-openai" => "CLAWCUSTOMOPENAI_BASE_URL",
        _ => "BASE_URL",
    };
    let env_set = std::env::var(env_var).ok().is_some_and(|v| !v.is_empty());
@@ -214,7 +218,11 @@ fn prompt_model(
    if !aliases.is_empty() {
        println!("    Common: {}", aliases.join(", "));
    }
-    println!("    Or enter any model name (e.g. openai/gpt-4.1-mini for custom routing)");
+    if kind == "custom-openai" {
+        println!("    Or enter any model name (e.g. custom/gpt-4.1 for custom routing)");
+    } else {
+        println!("    Or enter any model name (e.g. openai/gpt-4.1-mini for custom routing)");
+    }

    let input = read_line(&format!("  Model [{current_model}]: "))?;
    if input.trim().is_empty() {
@@ -1,6 +1,6 @@
 [package]
 name = "sdk"
-version = "0.1.0"
+version = "0.1.4"
 edition = "2021"
 publish = false

@@ -20,7 +20,7 @@ use runtime::{
    lsp_client::LspRegistry,
    mcp_tool_bridge::McpToolRegistry,
    permission_enforcer::{EnforcementResult, PermissionEnforcer},
-    read_file_in_workspace,
+    read_file_in_workspace_with_selector,
    summary_compression::compress_summary_text,
    task_registry::TaskRegistry,
    team_cron_registry::{CronRegistry, TeamRegistry},
@@ -2569,8 +2569,14 @@ fn branch_divergence_output(
 fn run_read_file(input: ReadFileInput) -> Result<String, String> {
    let workspace = std::env::current_dir().map_err(|error| error.to_string())?;
    to_pretty_json(
-        read_file_in_workspace(&input.path, input.offset, input.limit, &workspace)
-            .map_err(io_to_string)?,
+        read_file_in_workspace_with_selector(
+            &input.path,
+            input.offset,
+            input.limit,
+            input.selector.as_deref(),
+            &workspace,
+        )
+        .map_err(io_to_string)?,
    )
 }

@@ -2885,6 +2891,7 @@ struct ReadFileInput {
    path: String,
    offset: Option<usize>,
    limit: Option<usize>,
+    selector: Option<String>,
 }

 #[derive(Debug, Deserialize)]
@@ -10690,6 +10697,43 @@ printf 'pwsh:%s' "$1"
        let _ = fs::remove_dir_all(root);
    }

+    #[test]
+    fn given_read_only_enforcer_when_read_file_with_selector_then_succeeds() {
+        let _guard = env_lock()
+            .lock()
+            .unwrap_or_else(std::sync::PoisonError::into_inner);
+        let root = temp_path("perm-read-selector");
+        fs::create_dir_all(&root).expect("create root");
+        let file = root.join("multi-line.txt");
+        fs::write(&file, "line1\nline2\nline3\nline4\nline5\n").expect("write test file");
+        let original_dir = std::env::current_dir().expect("cwd");
+        std::env::set_current_dir(&root).expect("set cwd");
+
+        let registry = read_only_registry();
+        let result = registry.execute(
+            "read_file",
+            &json!({
+                "path": file.display().to_string(),
+                "selector": "2-4"
+            }),
+        );
+        assert!(
+            result.is_ok(),
+            "read_file with selector should succeed: {result:?}"
+        );
+
+        // Verify the output contains the expected lines
+        let output: serde_json::Value =
+            serde_json::from_str(&result.unwrap()).expect("json output");
+        let content = output["file"]["content"].as_str().expect("content field");
+        assert!(content.contains("line2"));
+        assert!(content.contains("line3"));
+        assert!(content.contains("line4"));
+
+        std::env::set_current_dir(&original_dir).expect("restore cwd");
+        let _ = fs::remove_dir_all(root);
+    }
+
    #[test]
    fn given_read_only_enforcer_when_glob_search_then_not_permission_denied() {
        let registry = read_only_registry();
Author	SHA1	Message	Date
clawdbot	350e907e35	Revert "Merge pull request #3341 from ultraworkers/fix/rebase-on-main" This reverts commit `734558eb31`, reversing changes made to `942805175a`.	2026-10-13 00:14:54 +00:00
Bellman	734558eb31	Merge pull request #3341 from ultraworkers/fix/rebase-on-main feat(team): team enhancements, subagentModel, parallel tool exec (fixed from #3250)	2026-10-13 09:13:47 +09:00
Bellman	942805175a	Merge pull request #3338 from ultraworkers/lane/pr-3248 feat: custom-openai provider namespace with separate env vars	2026-10-13 09:13:14 +09:00
clawdbot	dfa1e4f71e	fix: resolve merge conflicts and test compatibility - Resolve .gitignore conflict: include both nix entries and .claude/ - Update AnthropicRuntimeClient::new() test calls to match new signature - Fix explicit_model_provider_hint test to unset OPENAI_BASE_URL env var	2026-10-13 00:12:36 +00:00
clawdbot	8a19ecd7cc	fix: use PermissionMode.covers() instead of comparison operators The PermissionMode enum intentionally does not implement PartialOrd to prevent silent re-ranking of the privilege ladder. Use the explicit covers() method for privilege comparisons instead of < and >=.	2026-10-13 00:12:35 +00:00
clawdbot	8938f53790	fix(clippy): resolve new lint violations in trident, compact, and claw-rag-service - runtime/trident.rs: derive Default, fix for_kv_map, if_same_then_else, extend_with_drain, unnecessary_cast, needless_borrows - runtime/compact.rs: fix useless_borrows_in_formatting - claw-rag-service/ingest.rs: remove unnecessary into_iter() - claw-rag-service/db.rs: use as_chunks instead of chunks_exact, remove unused import All tests pass (1014 Rust + 47 Python tests verified).	2026-10-13 00:12:35 +00:00
TheArchitectit	5433dac4a2	fix(cli): order parallel tool results by call index and cap fan-out execute_batch already keyed results to original call slots; this makes that airtight: panicking worker threads resolve to their own index via a fallback tuple instead of colliding with slot 0, and results are asserted to follow call order with a regression test that mixes a workspace-escape read among valid reads at cap=2. Adds the fan-out bound: parallel-safe calls run in waves of at most maxParallelToolCalls (default 8, CLAWD_PARALLEL_TOOL_CALLS env, or the new setting applied via with_max_parallel_tool_calls at runtime build). Sequential behavior is preserved: allowed_tools checks still run before dispatch, and ToolSearch stays off the parallel path.	2026-10-13 00:12:35 +00:00
TheArchitectit	f3a23bf39f	feat(teams): bound per-team sub-agent concurrency with AgentGate TeamCreate resolves maxConcurrentAgents from the per-team input, then the maxConcurrentAgents setting, then unlimited (pre-fix behavior). The cap is persisted in the manifest and registered on a process-wide gate; agent threads still spawn immediately but block on an RAII slot before entering their run loop, so manifest/task-claim semantics are unchanged. TeamDelete forgets the gate so queued agents drain and no stale team entries accumulate. Includes a gate regression test.	2026-10-13 00:12:35 +00:00
TheArchitectit	66006cca34	feat(config): parse maxParallelToolCalls and maxConcurrentAgents settings Adds optional positive-integer parsing for the two new fan-out caps next to subagentModel, in both camelCase and snake_case forms. Zero parses as unset; non-numeric values are a named config error. Covered by three regression tests mirroring the subagentModel test style.	2026-10-13 00:12:35 +00:00
TheArchitectitandClaw	08cce855b5	fix: restore workspace unsafe_code=forbid, fix TaskClaim TOCTOU, remove TUI deps Review fixes for PR #3250: 1. Restore workspace-level unsafe_code = "forbid" (was downgraded to "warn" for TUI support). The per-crate [lints.rust] unsafe_code = "allow" on rusty-claude-cli already overrides it where needed. 2. Fix TaskClaim TOCTOU race in claim_task(). Replace exists()-then-write with OpenOptions::create_new(true) which atomically fails if the lock file already exists, eliminating the race window between the check and the write. 3. Remove TUI scaffolding deps (ratatui, tui-textarea, gag, crossbeam-channel, libc, unicode-width) and the /tui slash command spec — these belong in a future TUI PR and are unused in the current source. Also updates the provider chain precedence test to reflect the new behavior where the caller's resolved model is the chain primary. Co-Authored-By: Claw <noreply@openclaw.ai>	2026-10-13 00:12:35 +00:00
TheArchitectit	fe71ead55f	test: add subagentModel accessor chain tests Adds 3 unit tests covering the original silent-drop bug: - camelCase 'subagentModel' key reads end-to-end - snake_case 'subagent_model' key reads end-to-end - blank value returns None (falls back to default model) Requested by @1716775457damn in PR review.	2026-10-13 00:12:35 +00:00
TheArchitectit	334768249f	fix: model_token_limit catch-all returns None for unknown models Restores the fix from @Offwhite-Del that was lost during rebase. Unknown models now return None so preflight skips the context-window check and lets the API enforce its own limits.	2026-10-13 00:12:35 +00:00
TheArchitectit	aab02464b2	cargo fmt	2026-10-13 00:12:35 +00:00
TheArchitectitandClaude Fable 5	7aa00a2798	feat(team): team enhancements, subagentModel, parallel tool exec Port the agent-team enhancement layer onto upstream/main so the model can spin up coordinated sub-agent teams for parallel work. subagentModel config wiring (fix): - Add subagent_model field to RuntimeFeatureConfig + RuntimeConfig::subagent_model() accessor so the subagentModel setting (already validated by config_validate.rs) is now actually read and stored. - Agent tool's resolve_agent_model falls back to subagentModel from config when no explicit model is passed. Provider namespace separation: - New 'custom-openai' provider kind with dedicated env vars (CLAWCUSTOMOPENAI_API_KEY / CLAWCUSTOMOPENAI_BASE_URL) - /setup wizard saves kind: 'custom-openai' for option 5 - Bare model name normalized to 'custom/' prefix to avoid proxy 404s - Sub-agents inherit /setup-saved provider config via inject_config_as_env_fallbacks Parallel tool execution: - Override execute_batch to classify read-only tools as parallel-safe and run them concurrently via std::thread::scope - Results return in original model order Team coordination layer: - AgentMessage, TaskClaim, TeamStatus tools + shared mailbox directory - Mode presets (tiny/1x ... mega/6x) + enriched TeamCreate/Agent descriptions - Background team watcher - /team slash command: on/off/status/toggle Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>	2026-10-13 00:12:35 +00:00
bellmanandOmX	76fe2e9f46	Document provider compatibility diagnostics and passthrough Explain the provider compatibility behavior that now has executable coverage so future changes preserve routing, custom gateway slugs, diagnostics, and extra-body passthrough semantics. Constraint: Task 2 requires docs/status evidence while leader owns Ultragoal checkpoints and .omx/ultragoal remains untouched. Rejected: Add a new CLI status command \| broader than the assigned provider compatibility documentation/status surface. Confidence: high Scope-risk: narrow Directive: Keep docs aligned with provider_diagnostics_for_model, MessageRequest::extra_body, and OpenAI-compatible slash-model tests. Tested: cargo test --manifest-path rust/Cargo.toml -p api custom_openai_gateway_preserves_slash_model_ids_and_extra_body_params; cargo test --manifest-path rust/Cargo.toml -p api provider_diagnostics_explain_openai_compatible_capabilities; cargo check --manifest-path rust/Cargo.toml -p api Not-tested: Live provider calls requiring external credentials. Co-authored-by: OmX <omx@local>	2026-10-13 00:12:35 +00:00
bellmanandOmX	49e796051e	Keep G007 mock parity references executable The follow-up docs gate needed the parity manifest reference string that the mock parity diff checker requires, so this records the verified map-only repair after leader integration. Constraint: Task 11 scope allowed only PARITY.md, rust/MOCK_PARITY_HARNESS.md, and docs/g007-plugin-mcp-verification-map.md; only PARITY.md needed a change. Rejected: Editing harness code or .omx/ultragoal \| checks proved the remaining gap was docs-map text only and Ultragoal state is leader-owned. Confidence: high Scope-risk: narrow Directive: Keep auto_compact_triggered parity_refs synchronized with PARITY.md when mock parity scenarios change. Tested: cd rust && python3 scripts/run_mock_parity_diff.py; python3 scripts/validate_cc2_board.py --board .omx/cc2/board.json; rg -n auto_compact_triggered token_cost_reporting auto_compaction threshold from env G007 Plugin/MCP G007-plugin-mcp 12 scripted scenarios 21 captured PARITY.md rust/MOCK_PARITY_HARNESS.md docs/g007-plugin-mcp-verification-map.md; git diff --check Not-tested: Full workspace suite; Task 11 was a docs/parity-map follow-up with focused executable map validation. Co-authored-by: OmX <omx@oh-my-codex.dev>	2026-10-13 00:12:35 +00:00
bellmanandOmX	d2f2b23dc4	Document G007 mock parity verification boundaries Record the W4 verification map and parity-doc alignment so plugin/MCP lifecycle mock coverage can be audited without scraping stale harness prose. Constraint: Task 9 owns mock integration and regression verification/docs mapping, not parser fixes or leader-owned Ultragoal state. Rejected: Editing .omx/ultragoal or duplicating Worker-4 plugin command fallthrough fixes \| leader checkpointing and parser implementation are separate lanes. Confidence: high Scope-risk: narrow Directive: Keep rust/mock_parity_scenarios.json, rust/MOCK_PARITY_HARNESS.md, PARITY.md, and mock_parity_harness.rs aligned when adding scenarios. Tested: cd rust && python3 scripts/run_mock_parity_diff.py --no-run; cd rust && ./scripts/run_mock_parity_harness.sh; cd rust && python3 scripts/run_mock_parity_diff.py; cargo test --manifest-path rust/Cargo.toml -p rusty-claude-cli build_runtime_plugin_state -- --nocapture; cargo test --manifest-path rust/Cargo.toml -p rusty-claude-cli build_runtime_runs_plugin_lifecycle_init_and_shutdown -- --nocapture; cargo test --manifest-path rust/Cargo.toml -p plugins plugin_registry_runs_initialize_and_shutdown_for_enabled_plugins -- --nocapture; cargo fmt --manifest-path rust/Cargo.toml --all -- --check; cargo check --manifest-path rust/Cargo.toml -p rusty-claude-cli -p mock-anthropic-service; git diff --check Not-tested: Full workspace test suite; W4 scope is docs/mock verification map and focused plugin/MCP lifecycle regression evidence. Co-authored-by: OmX <omx@oh-my-codex.dev>	2026-10-13 00:12:35 +00:00
Bellman	18c0bead90	Merge pull request #3336 from ultraworkers/lane/gjc-s32-r4 revert: duplicate /status /cost /version handlers (#3333)	2026-10-13 09:09:51 +09:00
clawdbotandTheArchitectit	9fadb16204	feat: integrate custom-openai provider namespace with separate env vars - Add 'custom-openai' provider kind to setup_wizard.rs with distinct env namespace - Add CustomOpenAi variant to ProviderConfigKind enum in api/client.rs - Implement OpenAiCompatConfig::custom_openai() for custom-openai endpoint - Update explicit_provider_kind_for_model() to handle 'custom-openai/' prefix - Add tests for custom-openai configuration persistence across runtime boundary Co-authored-by: TheArchitectit <thearchitectit@users.noreply.github.com> Fixes #3248	2026-10-13 00:07:22 +00:00
Bellman	6f1819a8ee	Merge pull request #3328 from ultraworkers/fix/issue-3259-comprehensive fix(cli): comprehensive fix for issue #3259 - markdown streaming block spacing	2026-10-13 09:06:25 +09:00
Bellman	122cf3ab0c	Merge pull request #3337 from ultraworkers/release/v0.1.4 docs: add CHANGELOG for v0.1.4 release	2026-10-13 09:05:47 +09:00
clawdbot	eb1537ca92	docs: add CHANGELOG for v0.1.4 release	2026-10-13 00:03:23 +00:00
clawdbot	c13e71851b	Revert "Merge pull request #3333 from ultraworkers/implement-slash-commands" This reverts commit `cf18dac3ee`, reversing changes made to `a2eb74c00e`.	2026-10-13 00:02:35 +00:00
Bellman	0508c2aa05	Merge pull request #3334 from ultraworkers/lane/gjc-s21-conflicts Implement :conflicts selector for read_file tool (#3323)	2026-10-13 09:02:11 +09:00
clawdbot	3d8fd5f917	fix(cli): comprehensive fix for issue #3259 - markdown streaming block spacing Fixes #3259: When rendering markdown in streaming mode, block-level elements (code blocks, lists, tables, etc.) were losing trailing newlines due to render_markdown() calling trim_end(). This caused improper spacing when chunks were split at block boundaries. Solution: - Track last_output_ends_with_newline in MarkdownStreamState to detect when previous output ended without proper spacing - In push(): add leading newlines before block elements if previous chunk didn't end with newlines - In push(): restore trailing newlines after code block/table closings that were trimmed by render_markdown() - Add ensure_newlines() helper to prepare spacing before block starts - Add comprehensive streaming tests that verify idempotence across all possible chunk split positions This ensures that streaming renders produce byte-identical output regardless of where the input is split into chunks, which is critical for displaying markdown as it arrives from the API while maintaining proper formatting.	2026-10-13 00:01:51 +00:00
Bellman	cf18dac3ee	Merge pull request #3333 from ultraworkers/implement-slash-commands feat: implement /status, /cost, and /version slash commands	2026-10-13 08:59:43 +09:00
clawdbot	2b64546b30	Apply rustfmt formatting	2026-10-12 23:59:04 +00:00
clawdbot	30f607e03a	Implement :conflicts selector for read_file tool - Add real git merge conflict extraction matching GJC behavior - Extract unresolved conflict blocks (<<<<<<, =======, >>>>>>>) - Support 3-way conflicts with diff3 markers (\|\|\|\|\|\|\|) - Format conflicts as indexed summary with line ranges and labels - Return clear 'No unresolved git merge conflicts' when clean - Add comprehensive behavior tests for 2-way, 3-way, and no-conflicts cases - Update documentation to mark :conflicts as implemented - Closes #3323 Tests: - read_with_selector_conflicts_no_conflicts: verifies clean file message - read_with_selector_conflicts_two_way: verifies multiple conflict detection - read_with_selector_conflicts_three_way: verifies diff3 marker support	2026-10-12 23:57:50 +00:00
Bellman	a2eb74c00e	Merge pull request #3332 from ultraworkers/lane/gjc-s21 feat(tools): GJC-compatible read selectors (#3323)	2026-10-13 08:52:18 +09:00
clawdbot	44ff1249fa	style: apply rustfmt formatting	2026-10-12 23:49:29 +00:00
clawdbot	f4c375641a	feat: wire GJC-style line range selector into read_file tool - Add selector field to ReadFileInput accepting GJC syntax (:50, :50-200, :50+150, :raw) - Implement read_file_with_selector and read_file_in_workspace_with_selector - Add apply_line_selector to parse and apply selectors to file contents - Add truncation_footer field to ReadFileOutput for GJC-compatible output - Add comprehensive tests for selector parsing and application through tool entry point Selectors take precedence over offset/limit for backward compatibility. Closes #3323	2026-10-12 23:48:29 +00:00
clawdbot	46eba21620	cleanup: remove phase 1a documentation (owned by PR #3329 )	2026-10-12 23:44:44 +00:00
clawdbot	e8c14616c6	docs: add final lane report for cc-gjc-s21 phase 1a completion	2026-10-12 23:43:04 +00:00
clawdbot	16541e987b	docs: add Phase 1a completion report for line range selector	2026-10-12 23:42:30 +00:00
clawdbot	baa31c7515	docs: add Slice 2.1 implementation tracking log	2026-10-12 23:41:37 +00:00
clawdbot	6b8bdb2ce7	feat: add GJC-compatible line range selector parser for read tool - Support line range selectors: :50, :50-200, :50+150, :5-16,960-973 - Support special modes: :raw, :conflicts - Parse comma-separated ranges with automatic merging of overlapping/adjacent ranges - Comprehensive unit tests covering all selector formats - Fixes #3323 Slice 2.1 - Phase 1a (read tool selector parsing)	2026-10-12 23:41:13 +00:00
clawdbot	1e55fb11bc	docs: add GJC tool semantics analysis for Batch 1 (read/edit/search/find)	2026-10-12 23:39:56 +00:00
clawdbot	7e6981fbe7	docs: add GJC compatibility gap matrix	2026-10-12 23:38:42 +00:00