- Updated `formatSessionDumpText` to skip `thinking` entries with empty or whitespace-only content.
- Prevented empty `<thinking>` sections from being emitted in session dump output.
- Added agent identity and registry fields to session configuration and session creation, enabling relay routing metadata for agent sessions.
- Implemented non-persistent IRC relay emission to forward incoming and reply observations from non-main agents into the main session UI.
- Updated IRC UI rendering to support `irc:relay` messages with participant-aware arrow formatting and body display.
- Added an `irc_message` session event carrying custom IRC messages and emitted it when IRC records are created.
- Registered an IRC message handler in EventController that skips duplicate messages by role, custom type, and timestamp.
- The handler now appends IRC messages to chat, resets read grouping, and triggers a UI render.
- Updated `read` selector parsing for file and URL reads to accept optional leading `L` and `+` count-style ranges.
- Adjusted truncation notices and schema/help text to emit and suggest `sel` offsets without the `L` prefix, including continuation and suggestion messages.
- Updated hashline/output parsing and related tests to recognize the new `sel` formatting in truncation notices.
- Updated `formatMatchLine` to emit `*` for matched lines, a leading space for context, and a `|` anchor/content separator.
- Revised grep/hashline mismatch messages and prompts to describe the new marker and separator format.
- Aligned affected atom and hashline tests with the updated match-line prefixes and separators.
- dropSession: close persist writer before deletion to prevent EPERM
on Windows where an open file handle blocks unlink
- #runNewSessionFlow: guard UI reset on newSession return value;
session_before_switch hook cancellation now prevents chat state
being cleared and success banner being shown
- Added `AgentRegistry` singleton with session registration/unregistration and IRC routing metadata for peer lookups.
- Added IRC messaging prompts and tooling with `irc.enabled` setting, `list/send` tool paths, and peer roster rendering.
- Changed `/btw` to session-side `runEphemeralTurn`, added background IRC exchange flushing, and fixed empty-input checks.
- Added unit tests for IRC tool and BtwController ephemeral behavior, including disabled, busy, not-found, and abort cases.
/drop works like /new but permanently deletes the current session file
and artifacts instead of flushing (saving) it. Useful when the session
should not be kept.
- add drop?: boolean to NewSessionOptions
- branch in AgentSession.newSession(): skip flush, delete via
FileSessionStorage.deleteSessionWithArtifacts when drop=true;
deletion failure is non-fatal (logged, new session still starts)
- wire handleDropCommand() through InteractiveModeContext interface,
InteractiveMode delegation, and CommandController implementation
- guard: shows error if session has not been saved yet (no file to drop)
- register /drop in builtin-registry adjacent to /new
- Added `note` support to todo-write with `op: "note"` and required `text` input.
- Added optional `notes: string[]` to todo models and preserved notes in cloning and session task mapping.
- Implemented `op: "note"` append flow and markdown `>` block serialization/parsing for todo import/export.
- Updated HUD todo rendering to append superscript `+N` note markers and show in-progress note bodies.
- Documented note operation, required text field, and note rendering rules in todo-write docs and changelog.
- Session metadata now stores on-disk size bytes, populated from file stats when collecting sessions.
- The session selector metadata line now renders file size using formatBytes instead of message counts.
- Session test fixtures were updated with the new size property so they match the revised SessionInfo shape.
- Added tracking of the last successful non-error yield tool call when a yield execution ends.
- Cleared the tracked yield ID and skipped post-turn maintenance when appropriate, including when the last assistant message was a successful yield.
- Standardized unchanged-result error messages in atom and replace edit modes.
- Canonicalized file and CLI defaults from `read` to `open` across tool registration and prompts.
- Added `resolveToolAlias()` and applied alias-normalized tool selection so legacy `read` maps to `open`.
- Updated runtime, UI, and export layers to treat `open` as first-class while preserving `read` compatibility.
- Renamed read prompt docs to `open.md`/`open-chunk.md` and refreshed system guidance to recommend `open`.
- Updated tool-related tests and expectations from `read` to `open` (including test fixtures and aliases).
- Parallelized `collectSessionsFromFiles` via strided workers sized by file count and CPU parallelism, reducing large-list latency.
- Read only a fixed 1024-byte prefix per session file in `collectSessionFromFile`, avoiding full-file scans.
- Added partial-prefix fallbacks to extract session title and first user message when JSONL parsing is incomplete.
- Updated SessionManager.listAll to retrieve session files with Bun.Glob.scan instead of scanSync.
- Awaited the async glob scan results via Array.fromAsync before collecting session metadata.
- Added minimizer API fields (`MinimizerResult.text`, `settingsHash`) and shell options for minimized output behavior.
- Changed bash execution to print minimized text output and append artifact footers only after minimized output is saved.
- Added UTF-8-safe shell streaming with `on_chunk` callback routing and `replace()` output sink updates.
- Added core filter enhancements for git, cargo, go, and listing/python outputs to produce compact summaries.
- Added RTK command filters and fixtures to strip noise, truncate output, and normalize success fallbacks.
- Added command-marker metadata and lifecycle in process execution, including completion markers and exit-code writes.
- Refactored minimization to support `MarkedCommands` mode, token-based detection, and marker-aware stripping.
- Added `onMinimizedSave` and `saveBashOriginalArtifact` to persist full bash-original output artifacts.
- Expanded public exports and marker hooks so external command launch metadata can be controlled by consumers.
Addresses two P1 chatgpt-codex-connector findings on PR #623:
1. Block follow-up auto-continue during retry backoff
isStreaming only checks agent.state.isStreaming || #promptInFlightCount
and does NOT include #retryPromise. When a notification-driven follow-up
arrives during the deliberate sleep window in #handleRetryableError,
the idle gate fires and schedules agent.continue() immediately,
bypassing the configured retry delay and racing the retry timer.
Fix: include isRetrying in the gate.
2. Guard auto-continue against non-assistant resume state
agent.continue() only dequeues follow-ups from an assistant-ended
state; when the last message is user/toolResult (e.g. after an early
abort), continue() resumes prior context and runs an extra model
call on the stale prompt before draining the queue.
Fix: require messages.at(-1).role === 'assistant' before scheduling.
Extracted #canAutoContinueForFollowUp() so both the pre-schedule and
shouldContinue re-check use identical conditions.
Previously session.followUp() enqueued the message into agent.followUp()
but never scheduled a continue when the agent was idle. The message sat
in the queue until the next user turn triggered a prompt.
Mirrors the pattern already used by TTSR deferred injection: pair
agent.followUp() with #scheduleAgentContinue(). The shouldContinue guard
prevents spurious continues if multiple follow-ups arrive in a burst and
the queue drains before a scheduled task runs.
Only affects the idle path - during streaming the running loop's
getFollowUpMessages callback drains the queue at end of turn naturally.
- Standardized missing-file read errors and now return `File not found: <path>` for absent edit targets.
- Centralized AI provider, usage, and OAuth helpers into shared modules to remove duplicated logic.
- Migrated OAuth/API-key login flows to shared factory helpers and removed inline prompt/token-exchange code.
- Reused shared tools and formatter utilities for discovery, stream tails, LSP batching, and source formatting.
- Consolidated repeated test helpers and fixtures into shared modules, replacing inline helper duplicates.
Extract duplicate normalizeLocalScheme regex pattern into a shared function in path-utils.ts. Updated interactive-mode.ts, approved-plan.ts, agent-session.ts, bash-skill-urls.ts, and plan-mode-guard.ts to use the shared utility. Also fixed error message formatting (removed extra backslashes).
On Linux, Node's path.normalize() collapses the double slash in
local://PLAN.md to local:/PLAN.md, creating a directory called local:
in the project root instead of routing through the local:// protocol handler.
Defense-in-depth fixes across 5 layers:
1. resolveToCwd() now throws if a path starts with any internal URL
scheme prefix (local:, agent:, skill:, etc.), preventing all 59
call sites from treating URIs as relative filesystem paths.
2. resolvePlanPath() now matches on local: prefix (not just local://)
and normalizes local:/ to local:// before resolution, catching
all slash variants.
3. Bash URL expansion regex and early-exit checks now also match
local:/ (single slash), and normalize before resolution.
4. Edit preview/diff functions now gracefully skip internal URL paths
instead of crashing via the resolveToCwd guard.
5. All startsWith('local://') checks updated to startsWith('local:')
with normalization in agent-session, interactive-mode, and
approved-plan modules.
Also adds local: to .gitignore to prevent accidental commits of the
leaked directory.
When persist writes race with test-level tempDir cleanup (e.g. in agent-session-auto-compaction-queue.test.ts), fs.rename can fail with ENOENT during the atomic swap inside #writeEntriesAtomically. The error is already routed through #persistChain so #persistError surfaces it to future persist calls, but the awaited rejection returned by #queuePersistTask was bubbling out of the fire-and-forget callers (#rewriteFile path and the incremental writer path) and Bun's test runner reported it as an 'Unhandled error between tests' even though the test itself passed. Attach a silent .catch on both void paths so the rejection is considered handled at the callsite while the persistChain retains the error state.
- Replaced Snowflake session IDs with UUIDv7 for created, forked, branched, and resumed sessions.
- Derived cache session IDs from OpenAI request options and passed them into Responses client creation.
- Used derived session IDs for OpenAI `session_id`/`x-client-request-id` headers and `prompt_cache_key`; omitted headers when retention was none.
- Added tests for UUIDv7 session creation/branching and OpenAI cache-affinity default, override, and disabled-header modes.
- Documented UUIDv7 session handling and OpenAI cache-routing fixes in package Unreleased changelogs.
The #emitSessionEvent refactoring changed the order: #emit was called before
#emitExtensionEvent, but for non-message_update events this introduced
microtask timing issues that broke auto-compaction and handoff tests.
Fix: keep the original order (extension first, then emit) for non-message_update
events. Only message_update events use fire-and-forget extension queueing with
emit-first ordering.
The #emitSessionEvent refactoring introduced a microtask gap between session
event emission and the compaction check in #handleAgentEvent. This allowed
#waitForPostPromptRecovery to run before #postPromptTasksPromise was created,
causing deferred handoff tasks to be missed.
Fix: track the handler's agent_end work as a post-prompt task synchronously
before the await, ensuring #waitForPostPromptRecovery always blocks until the
compaction check completes.
- Removed the standalone vim tool and normalized built-in/requested tooling to edit.
- Updated session and SDK tool activation to dedupe lowercase names and track edit state via the edit key.
- Added vim-mode argument detection and delegated edit rendering/execution into Vim handlers under edit.
- Updated Vim step handling to auto-reorder numeric-positioned commands, including cc/C/S/s/i/I/A cases.
- Renamed prompt/changelog text and test expectations to reflect edit-only tool naming and usage.
- Removed `SearchDb` APIs and `searchDb` fields, dropping db-backed state from native and agent sessions.
- Replaced crate export `fff` with `fd`, moving fuzzy-find bindings into `fd.rs`.
- Removed `SearchDb`/picker fast-path logic from `glob` and `grep`, simplifying scan flow and dropping db args.
- Removed `SearchDb`/`getSearchDb` wiring from extension, tool, and task context constructors across coding-agent.
- Added over-indentation validation warnings in chunk-edit normalization for suspicious `~` body line formatting.
- Removed `bytes`, `fff-grep`, `fff-search`, and `blake3` deps, adding `grep-searcher = "0.1"`.
- Updated `AgentSession` and `createAgentSession` to resolve active edit tool names via `resolveEditToolName`.
- Filtered inactive edit variants with `filterInactiveEditToolName` so tool listings expose the active edit mode.
- Normalized requested edit-capable tool names with `normalizeToolNamesForEditMode` during activation and startup.
- Synced edit-tool mode after model changes so the active tool swaps between `edit` and `vim` automatically.
- Enabled per-file partial updates by threading `onUpdate` through `EditTool` and `executePerFile`.
- Updated `ToolExecutionComponent` to render multi-file edit `perFileResult` entries as separate boxes with pending state.
fixed retained-kernel restart and owner cleanup edge cases during recovery and disposal
tracked async user_python hooks during disposal-sensitive execution paths and hardened startup warmup tracking
strengthened cleanup and kernel lifecycle regressions to remove deadlocks, false positives, and timing flakes
scoped retained-kernel ownership to agent sessions and cleaned it up on session disposal
cleaned up warmed python owners on session startup failure and rejected new direct and tool-based python starts during disposal, including async hook, preflight, and warmup races
- Added a guard in AgentSession to detect prior user messages and skip eager todo injection after the initial user turn.
- Updated session tests to assert that only the first user message triggers eager todo enforcement while follow-up prompts do not.
- Documented the behavior change in the package changelog under Unreleased.
- Add /rename <title> slash command to set an explicit session name,
updating the session header, terminal tab title, and status line
- Add session_name status segment: displays the session name on the
right side of the status bar with a stable djb2-hash-derived accent
color unique to each name; shown in all presets when a name is set
- Add setSessionName source tracking ('user' vs 'auto'): auto-generated
titles are silently ignored once the user has explicitly set a name,
preventing the async title generation from overwriting a /rename
- Sanitize session names at storage time: strip C0/C1 control characters
(including ANSI ESC) via static #sanitizeName before storing, blocking
escape sequence injection into the TUI, terminal title, and session file
- Extend sanitizeStatusText to cover the full C0/C1 range as
defense-in-depth (superset of the previous \r\n\t-only strip)
- Use stored (sanitized) name for showStatus message and terminal title
in handleRenameCommand, not the raw user input
- Guard terminal title update in auto-title path via titleSource === 'auto'
so a user rename is never overwritten by a late-resolving LLM call
- Reset #titleSource in #newSessionSync so each new session starts fresh
- Thread source parameter through AgentSession.setSessionName wrapper;
extension API and RPC set_session_name treated as 'user' intent
Closes#658
- Added canonical model equivalence types, cache helpers, and registry APIs for provider variant lookup.
- Changed model resolution to apply canonical ID overrides/excludes with provider order before fallback matching.
- Added canonical and provider model views in list-models and selector UI with canonical sorting/persistence.
- Updated role/model persistence to store selectors while runtime now resolves concrete canonical-backed provider models.
- Document session name getter/setter methods in extensions.md
- Add stub methods to ExtensionProxy that throw if called before init
- Add delegating implementations to ExtensionProxyInit
- Wire up getSessionName and setSessionName in extension runtime
- Add method signatures to ExtensionContext interface and type
- Add getSessionName to session manager API
- Add getSessionName and setSessionName to all mode contexts:
- ACP agent
- Extension UI controller (also updates terminal title)
- Print mode
- RPC mode
- Detect 401/403 from Copilot and rewrite to actionable re-login message,
invalidating stale credentials in the session layer (Fix 1)
- Add 9 unit tests for loginGitHubCopilot device-code flow (Fix 2)
- Centralize duplicated "opencode/1.3.15" User-Agent into a single
exported COPILOT_USER_AGENT / OPENCODE_HEADERS constant (Fix 3)
- Batch model enablement to 5-at-a-time to avoid rate limits (Fix 4)
- Migrated hash API calls from Bun.hash.xxHash64() to Bun.hash() across TypeScript packages for simplified hash generation.
- Consolidated mermaid cache failure tracking by replacing separate failed Set with null values in cache Map.
- Refactored schema-based child extraction in Rust by introducing promotion_fields tracking and schema_wrapper_child() helper function.
- Updated TypeScript configuration files with reformatted arrays and added compiler options for consistency.
- Added `/force` slash command and `ToolChoiceQueue` system for managing tool-choice directives with lifecycle callbacks and requeue semantics.
- Added `setForcedToolChoice()`, `peekQueueInvoker()`, `buildToolChoice()`, `steer()`, and `getToolChoiceQueue()` methods to AgentSession and ToolSession APIs.
- Refactored tool-choice override mechanism from simple override to queue-based system with generator directives, lifecycle callbacks, and requeue preservation.
- Removed `PendingActionStore` class and replaced with `ToolChoiceQueue`; updated `ResolveTool` and custom tool loader to use queue invokers.
- Fixed tool-choice queue cleanup on agent loop abort and requeue semantics to preserve callbacks across abort cycles.
- Added `onAssistantMessageEvent` callback to Agent API for inspecting and aborting assistant streaming events.
- Added `setAssistantMessageEventInterceptor()` method to dynamically update assistant message event handlers.
- Converted `checkAutoGeneratedFileContent()` from async to synchronous for improved streaming edit abort detection performance.
- Implemented LRU caching in auto-generated file detection with early path-based checks to prevent unnecessary edits.
- Refactored streaming edit pre-caching to use assistant message event interception for real-time abort capability.
- Extracted `peekFile()` utility for efficient file prefix reading with pooled buffer reuse strategy.