- Converted systemPrompt APIs and state types to ordered `string[]` across agent, AI, and coding-agent surfaces.
- Added `normalizeSystemPrompts` and applied it to context normalization before building provider request payloads.
- Updated AI providers to emit separate normalized prompt blocks/messages instead of a single merged system prompt.
- Removed dedicated `projectPrompt` state and remapped that context into system-context buckets in session, dump, and token accounting.
- Aligned tests and changelogs to pass and assert `systemPrompt` as arrays with ordered prompt semantics.
- Added a new `edit.hashlineAutoDropPureInsertDuplicates` boolean setting with default `false` for hashline edits.
- Threaded the setting through tool execution contexts so hashline previews and execution honor the configured option.
- Changed pure-insert duplicate boundary absorption to run only when enabled and added tests for default-disabled and enabled behavior.
- Added DirectoryTree, DirectoryTreeOptions, and buildDirectoryTree exports for configurable tree rendering.
- Changed read tool directory output to use buildDirectoryTree with depth and exclusion limits.
- Added read.summarize settings and summary-mode parseable read output behavior when no selector is used.
- Added tests for truncated root/child listings and hidden or excluded entry filtering.
- Added `WorkspaceTree` and `buildWorkspaceTree` APIs for working-directory tree rendering with limits.
- Extended `buildSystemPrompt` and `createAgentSession` to resolve and pass workspace tree context for system prompts.
- Updated the system prompt template to include a `<workspace-tree>` section with truncation notices before append output.
- Added workspace-tree and system-prompt tests covering sorting, truncation, exclusions, and prompt ordering.
- `is_elidable_kind` now treats more AST kinds as elidable for TypeScript, Rust, and Java.
- Added summary tests for interface and class bodies in TypeScript, Rust, and Java.
- Merged brace-boundary read summary spans into a single `..` line-range representation.
- Grouped adjacent groupable nodes and emitted elision spans only after grouped runs met thresholds.
- Normalized end-line rows at column 0 and extended import-like groupable-kind rules across languages.
- Updated read-summary tests and added changelog notes for merged brace-pair `{ .. }` output behavior.
- Extended hashline pure-insert absorption to auto-drop 2+ duplicated boundary lines at ANCHOR, BOF, and EOF inserts.
- Surfaced a warning when pure-insert boundary lines are auto-dropped.
- Updated read schema, path utilities, and dispatch to parse selectors from :raw/:L suffixes on path, removing standalone sel usage.
- Changed truncation/error notices to continue with :<nextOffset> and :1 guidance for read and sqlite pagination.
- Added summarizeCode support with tree-sitter summaries, read.summarize settings, and N-API Summary types/exports.
- Added tests and docs updates for path-embedded selectors, summary behavior, and explicit raw/offset SQL/read cases.
- Updated OpenAI completion request construction to include OpenRouter attribution headers and always-on cache directives (1h TTL).
- Updated image-generation requests to replace legacy X-Title with OpenRouter-specific HTTP-Referer, title, and category headers.
- Removed old OpenRouter X-Title defaults from provider options and removed the matching image-gen header assertion test.
- Added session-draft persistence methods in SessionManager to write unsent editor text to an artifacts-sidecar draft file and delete it after single-shot consumption.
- Persisted editor text during interactive shutdown and restored that draft on resume when the editor was empty, enabling Ctrl+D draft recovery.
- Updated Ctrl+D handling in the editor/controller path and added tests covering draft round-trip, artifact cleanup, stale-draft eviction, and in-memory no-op behavior.
- Wrapped hashline execution by merging same-path input sections into one combined section in execution order.
- Applied a new hashline regression test that validates sequential sections against the same file use the original snapshot even when anchors shift beyond rebase limits.
- Added `recordLocalSubmission` and `withLocalSubmission` to replace inline signature set mutations across input and compaction flush paths.
- Signatures are now cleaned up automatically on delivery failure, preventing stale entries from suppressing editor-draft protection on retries.
- Extended test fixtures and added cases covering signature lifecycle for idle, streaming, and fire-and-forget submission paths.
- Added `HindsightSessionState` to `AgentSession` and bound hindsight lifecycle hooks to session state.
- Removed global hindsight state/queue handling and replaced it with per-session `HindsightRetainQueue` batching and scoped flushing.
- Reworked recall, reflect, and retain tools to use `session.getHindsightSessionState()` instead of sessionId-based lookup.
- Updated SDK/task/backend/controller flows to pass `session`/`parentHindsightSessionState`, scope `/memory` behavior, and document it in changelog.
- Added mental-model settings and config defaults for enablement, auto-seed, refresh interval, and render budget.
- Added built-in mental-model seeds and scope-aware rendering with `<mental_models>` extraction, truncation, and tag handling.
- Added `/memory mm` aliases and handlers for list, show, refresh, history, seed, reload, and delete commands.
- Added client APIs and bootstrap/cache wiring so snippets refresh and inject into prompts on startup.
- Added tests covering seed scope behavior, rendering caps, diffs, and backend/session reload behavior.
- Added a `= A..B` hashline rule and adjacent-edge guidance to the tool prompt.
- Added `HashlineReplacementGroup` and `HashlineDeleteEdit` with helpers to find anchor-target lines.
- Added `findReplacementGroup()` and duplicate-boundary absorption to normalize edits with synthetic deletes and warnings.
- Added normalization flow into `applyHashlineEdits` before bucketing, and added duplicate-boundary edge-case tests.
- Updated `CHANGELOG.md` with Added and Fixed unreleased notes for hashline boundary-line behavior.
- Loaded recall, reflect, and retain tool descriptions from new markdown prompt files.
- Updated the retain tool to accept batched `items`, enqueue each memory entry, and return the queued-memory count.
- Reworked retain tests to pass the array payload, assert pluralized queue messages, and confirm single-batch flush behavior.
- Added per-session retain queues with size/time auto-flush, recursive drain, and lifecycle flushes on end/clear/enqueue.
- Changed `hindsight-retain` to validate session state, enqueue writes, and return `Memory queued.` immediately.
- Added `notice` event support and handlers that route error/warning/status messages with source-aware formatting.
- Updated client and tests with shared request mapping, `RequestOptions`, `buildMemoryItem`, and expanded batch/list/doc APIs.
- Added an optional `aliasOf` link and a `pickPrimaryState` helper to track reusable parent Hindsight state.
- Updated task-depth subagent startup to reuse the latest primary state's bank, client, config, tags, and missions while returning silently when no parent exists.
- Skipped alias states in recall-snippet selection and enqueue so auto-recall/retain work only on the parent session.
- Added inline hashline parse and apply support for `<` prepend and `+` append operations with prefix+suffix edits.
- Added fail-fast behavior to reject inline modify ops combined with delete or replace on same line.
- Renamed HASHLINE_* and mode symbols to HL_* in prompt tooling, read/search checks, and prompt templates.
- Standardized separators to `PI_HL_SEP`/`HL_EDIT_SEP` and fixed `HL_BODY_SEP='|'`, updating parser formatting behavior.
- Updated benchmark subtype constants and python cleanup test setup to use HL_* values and AgentRegistry mock failure injection.
- Replaced duplicated plugin-registry cache invalidation blocks with clearPluginRootsAndCaches in command and selector setup paths.
- Updated OMP plugin registry path resolution to use getPluginsDir for reads and cache invalidation, matching marketplace write locations.
- Removed a redundant project-scope marketplace test after centralizing cache-root invalidation logic.
- Removed the `@vectorize-io/hindsight-client` dependency from both package manifests.
- Added a local `HindsightApi` client and changed `createHindsightClient` to instantiate it.
- Replaced `HindsightClient` imports/types with `HindsightApi` across backend, bank, and tests.
- Implemented `HindsightApi` `#request` handling with `fetch`, safe JSON parsing, and `HindsightError` on failures.
- Added configurable hashline separator support via `PI_HASHLINE_SEP` with `|` fallback.
- Replaced hardcoded `|` payload markers with `{{hsep}}`/`$HSEP$` in prompts, grammar, and parsing.
- Updated payload parsing to strip shared separator prefixes while preserving whitespace-only prefixes.
- Replaced `resolveLarkLidPlaceholders` with `resolveHashlineGrammarPlaceholders` and added a compatibility alias.
- Updated `collectPayload` to accept a warnings accumulator, detect doubled payload prefixes, and strip one extra leading `|` when all payload lines used the doubled form.
- Changed `parseHashlineWithWarnings` to return collected parser warnings instead of an empty list.
- Added tests confirming auto-stripping, single-line `|` preservation, and mixed-prefix payload behavior.
- Added `hindsight.scoping` and `HINDSIGHT_SCOPING` with global, per-project, and per-project-tagged modes.
- Migrated legacy `raw.hindsight` handling to scoping-based behavior and removed deprecated `dynamicBankId`/`agentName` keys.
- Replaced `deriveBankId` with `computeBankScope`, returning `bankId` plus optional retain/recall tags by mode.
- Forwarded scoped tags through memory ops so recall and retain/reflect calls use `tags`, `tagsMatch`, and `recallTags`.
- Validated `scoping` values from env/settings, warning and defaulting to `per-project-tagged` when invalid.
- Standardized Hindsight context output to emit `<memories>` blocks and updated retention stripping to remove both `<memories>` and legacy `<hindsight_memories>`/`<relevant_memories>` tags.
- Renamed built-in Hindsight tool entry points and labels from `hindsight_retain`/`hindsight_recall`/`hindsight_reflect` to `retain`, `recall`, and `reflect`, including tool availability checks.
- Updated runtime memory config loading and backend resolution so `memory.backend === "local"` now enables the local pipeline directly, while `memories.enabled` is treated only as a legacy migration input.
- Switched the `memory.backend` default to `off` and kept `memories.enabled` hidden from the Memory tab UI for migration compatibility.
- Adjusted memory runtime, resolver, and documentation/tests to match the new backend-selection semantics.
- Added a new optional `beforeAgentStartPrompt` hook to `MemoryBackend` and implemented it in the Hindsight backend to recall long-term context for the first turn.
- Updated `AgentSession` startup flow to inject the recalled context into the turn-specific system prompt before the first response is generated.
- Preserved `<hindsight_memories>` tags in Hindsight developer instructions and added tests for first-turn injection and state caching.
- Added `memory.backend` and `hindsight.*` settings schema with migration from `memories.enabled` legacy mode.
- Added Hindsight memory backend runtime modules for resolved config, client creation, bank ID derivation, and state lifecycle.
- Added off/local/hindsight backends and resolver wiring across SDK, commands, and compaction context.
- Added `hindsight_recall`, `hindsight_reflect`, and `hindsight_retain` tools with schema validation and backend gating.
- Added Memory tab metadata and symbols to expose backend selection in the settings UI.
- Added package export barrels and tests for bank ID, content formatting, and hindsight config env precedence.
- Updated search, find, ast-edit, and ast-grep to skip missing paths and run on existing ones.
- Added multi-path error handling to throw ToolError only when all provided paths are missing.
- Updated search and find outputs to surface skipped `missingPaths` in text and renderer warnings.
- Updated CHANGELOG with multi-path tool behavior updates and `search_repos` global-search notes.
- Added `PartitionedPaths` and `partitionExistingPaths` to classify existing versus missing path inputs.
- Added test helpers and fixtures for multi-path missing-path cases in search/find behavior tests.
- Added `search_code`, `search_commits`, and `search_repos` to GitHub tool schema, docs, and titles.
- Extended `GithubTool.execute` and search arg building to dispatch new search ops and handle args correctly.
- Added richer search formatters for code, commit, and repo results with short SHA and repository metadata.
- Added tests for code, commit, and repo search outputs and `--repo` argument behavior.
- Status-line rendering now treats `statusLine.sessionAccent` as disabled only when explicitly set to false.
- Updated status-line overflow tests to assert gap colors use session accent when enabled and theme border when disabled.
- Test teardown now restores `WSL_INTEROP` and `WSL_DISTRO_NAME` environment variables after mutation.
- Initialized in-memory settings during test setup and reset them after tests.
- Updated the status-line border assertion to verify border glyph text and styling directly.
- Removed reliance on session accent helper functions in the session-accent test case.
- Added a new boolean statusLine.sessionAccent setting to settings schema and propagated it through status-line preview, controller, and component setting updates.
- Updated status line rendering and interactive border coloring to disable session-based accent colors when the setting is false.
- Added a regression test verifying the status-line gap uses theme border color instead of session accent when session accents are disabled.
Fixes#918
POSIX permits short syscalls (incl. open/read/stat) to be interrupted
by a signal and surface as EINTR. Optional sync git metadata helpers
(used by the status line) propagated the raw error and crashed the
agent. Add a small bounded retry around the sync stat/read calls and
classify persistent EINTR as 'metadata unavailable' so optional reads
fall back to undefined instead of throwing.
Fixes#899
The --list-models handler in runRootCommand short-circuited to
listModels() right after Settings.init and modelRegistry.refresh,
exiting before extension loading ran in createAgentSession. As a
result, providers contributed via pi.registerProvider() (from -e
paths or settings.extensions) never appeared in the listing.
Extract a runListModelsCommand entry point in cli/list-models.ts
that loads extensions (CLI -e paths and settings.extensions) into
the supplied ModelRegistry, mirroring sdk.ts's handoff of pending
provider registrations, and then delegates to listModels. The load
is intentionally narrow: no agent loop, no MCP servers, no custom
tools.
Fixes#905
- Updated `githubToolRenderer.renderCall` to use operation-specific titles and contextual metadata.
- Fixed `githubToolRenderer.renderResult` fallback path to show the real operation and clearer status messages.
- Changed non-`run_watch` fallback output to truncate lines by terminal width and show `+N more lines` hints.
- Switched search/ast_grep/ast_edit/find inputs from scalar path fields to required `paths` arrays.
- Reworked path resolution to normalize and expand each `paths` entry via explicit helpers in `src/tools/path-utils.ts`.
- Updated search and find tool-call rendering to display explicit `paths` values in mode overlays and export views.
- Updated tool prompt docs and examples to document `paths` array inputs for search, grep, find, and AST tools.
- Raised the default search match limit from 20 to 500 and updated limit-reached messaging.
- Centralized `line-hash.ts` hash regex sources and resolved `atom.lark` via `resolveLarkLidPlaceholders`.
- Expanded `computeLineHash` to emit `>[a-z]` and `[a-z]<` hashes for brace-context anchors.
- Replaced atom/hashline parsers' hard-coded lid regex with shared `HASHLINE_HASH_RE_SRC` and lax counterparts.
- Removed `\\TEXT` continuation handling in atom rewrites and switched multi-line replacements to `+TEXT`.
- Added brace-body insertion warning when `@Lid` on `{`-ending lines inserts at non-body-safe indent.
- Suppressed duplicate auto-rebase warnings and kept unmatched `-`/`+` ranges separate in compact previews.
- Removed deprecated file helper APIs (find, glob, grep, rgrep, sed, and stat) from JS and Python eval preludes.
- Removed status icons and formatting branches for find/grep/rgrep/glob/stat/sed from tools/eval.ts.
- Updated eval helper docs and Python prelude tests to match the reduced exposed helper surface.
- Removed PI_STRICT_EDIT_MODE gating from edit-mode resolution so model fallbacks now always apply.
- Stopped injecting PI_STRICT_EDIT_MODE in edit-benchmark.py and rate-edit-tool.py execution environments.
- Removed PI_STRICT_EDIT_MODE from environment-variable documentation and strict-mode test coverage.
- Added branch-aware session loading so autoresearch state only rehydrates for current branch.
- Replaced user-specified experiment commands with fixed `bash autoresearch.sh` execution flow.
- Enforced safer setup checks, including missing `autoresearch.sh` and uncommitted-worktree errors.
- Added branch-specific storage helpers, baseline-commit persistence, and expanded tests for dirty-path cases.
- Adjusted atom mutation conflict validation to skip throwing on repeated delete edits for the same anchor line.
- Added tests confirming duplicate delete edits on one anchor are idempotent and do not trigger conflicts.
- Added coverage ensuring explicit deletes within replace ranges are treated as redundant and ignored.
- Added `disableReasoning` to `SimpleStreamOptions` and OpenAI completions, sending `reasoning: { enabled: false }` for OpenRouter requests to prevent reasoning models from consuming the full output budget on small calls like title generation.
- Fixed `canAppend` to accept `response.completed` as a terminal event, restoring websocket append reuse after codex sessions end.
- Replaced async blob-decoding and `addEventListener` with synchronous `onmessage`/`onopen`/`onerror`/`onclose` handlers and `binaryType = "nodebuffer"` for simpler, reliable message decoding.
- Simplified title generator to discard per-role thinking level and always pass `disableReasoning: true`.
- Removed title-source aware branching from session terminal-title and accent helpers, and updated callers to use session name plus cwd only.
- Dropped UUID-based recent-session naming by preferring explicit header titles or first user prompts and generating an "Untitled · <time>" fallback.
- Adjusted welcome session-row rendering for width-aware name truncation and disabled reasoning in title generation requests to keep terminal titles concise.
- Replaced file-backed autoresearch contracts with sqlite-backed session/run storage in `~/.omp/autoresearch`.
- Added `AutoresearchStorage` and rewired `init_experiment`, `run_experiment`, and `log_experiment` to persist sessions and runs.
- Added `update_notes` tool with `body`/`append_idea` inputs and updated prompts to use active-session context.
- Removed `autoresearch.md` contract parsing and checks flow, including `runChecks`, `force`, and timeout schema options.
- Updated autoresearch state/types to persist `goal`, `notes`, `branch`, and `baselineCommit` plus run justification/flag metadata.
- Fixed path resolution to emit per-target fanout when common base collapses to filesystem root, preventing full-filesystem scans.
- Fixed match/file counts and pagination to aggregate correctly across all targets.
- Fixed returned paths to be normalized relative to the original search scope.
- Defined ASI as an object with explicit `hypothesis`, `rollback_reason`, and `next_action_hint` fields while allowing additional keys.
- Updated `validateAsiRequirements` to clarify guidance when ASI data is missing or missing a valid hypothesis.
- Adjusted autoresearch state tests to assert the revised ASI validation error messages.
can1357