- Adopted draft-2020-12 tuple validation with `prefixItems`, rejecting array-valued `items`.
- Expanded strict-mode handling to recurse `prefixItems` entries and infer `array` when tuple prefixes exist.
- Normalized Anthropic schemas through `prefixItems`, keeping supported tuple constraints and dropping unsupported fields.
- Updated coding-agent schema metadata and tests to draft-2020-12 `$schema` targets, including MCP/theme fixtures.
- Added `trimTrailingWhitespace()` to strip trailing spaces/tabs and keep the original line when none exist.
YieldTool's unresolved-ref fallback now skips literal-value positions such as const, enum, default, and examples when looking for unresolved schema refs. Valid schemas containing data literals like { "": "literal" } no longer degrade to the loose schema and still reject invalid yield payloads.
dereferenceJsonSchema leaves $ref strings in place when references are unresolvable (external URLs, missing definitions, certain cycles). The new yield-parameters builder now walks the resolved schema for any remaining $ref strings before installing validation; if any are found, it throws so the existing catch branch swaps in looseRecordSchema and disables strict validation. Previously YieldTool installed a validator that rejected every success payload with an unresolved-reference error.
- Replaced fromTypeBox conversion with a JSON-schema validator flow in ai tool handling and execution paths.
- Added recursive schema validation and expanded TypeBox checks for refs, enums, uniqueItems, and constraint keywords.
- Sanitized Azure/CCA tool schemas by dropping unsupported fields and rewriting oneOf tool branches as anyOf.
- Tightened argument and model-config validation, preserving unknown tool fields and adding apiKey plus compatibility flags.
- Added canonical `pi.zod` schema API exports and removed TypeBox package exports/imports.
- Migrated Tool schema typing from TypeBox to shared `TSchema`/Zod flow with legacy TypeBox compatibility.
- Updated AI provider adapters and MCP/agent builders to convert tool params through `toolWireSchema()`.
- Reworked schema validation from AJV to Zod-safe parsing with `fromTypeBox`, `toolWireSchema`, and meta schema checks.
- Added a `resolveSearchRepoScope` helper that uses an explicit `repo` when provided, skips defaulting when a query already contains a repo/org/user/owner scope qualifier, and otherwise resolves the current checkout via `resolveDefaultRepoMemoized`.
- Updated `search_issues`, `search_prs`, `search_code`, and `search_commits` to use the resolver before composing API queries, defaulting `repo` when omitted but silently falling back to an unscoped search on resolution failure.
- Documented the new search-repo defaulting rules in tool prompts, user docs, and the package changelog.
- Added stripOutputNotice to output-meta to remove appended truncation notices when output metadata is available.
- Updated bash, eval, browser, read, and ssh renderers to strip the notice before display so the styled warning line is not duplicated.
- Left fallback behavior unchanged so outputs without a notice continue through unchanged.
- Updated `formatBashFixupNotice` to wrap the stripped-pattern warning in a `<system-warning>` wrapper.
- Reworded the notice to clarify output is already truncated and stderr is merged into stdout.
- Extended the Bash interceptor test to verify the warning tag appears for head/tail stripping.
- Added top-level parsing and segment splitting to apply bash fixups only on safe command chunks.
- Replaced `stripTrailingHeadTail` usage with `applyBashFixups` and array-based notice formatting.
- Fixed terminal `| head`/`| tail` and redundant `2>&1` stripping while preserving command semantics.
- Updated fixup tests for cross-command cases and removed superseded head-tail-only test coverage.
Drop trailing `| head [args]` / `| tail [args]` pipes that exist purely
to limit output — the harness already truncates bash output and exposes
the full result via the bash-original artifact, so these pipes only
hide content from the agent.
Conservative gates (any failing leaves the command verbatim):
- single-line only; multi-line scripts may legitimately end pipelines
with head/tail to bound a generator or loop body
- whitelisted limit-only args (-nN, -n N, -cN, -N, -q, -v, --lines[=N],
--bytes[=N], --quiet, --verbose); rejects -f/-F/+N/filenames so
`tail -f`, `tail -n +2` etc. stay intact
- regex anchored at end of command; any downstream operator (`&&`,
`||`, `;`, `&`, `>`, `|`, `` ` ``, `$(…)`, `)`) blocks the match, so
`just build 2>&1 | tail -3 && just up && …` is untouched
- refuses to reduce the command to an empty string
- pipe boundary uses `[ \t]*`, not `\s*`, so a `|` on a continuation
line cannot be swallowed
Consolidates the existing `timeoutClampNotice` and the new strip notice
into a single `pendingNotices: string[]` array threaded through every
execute branch (async, auto-background, ACP terminal, local exec).
New setting `bash.stripTrailingHeadTail` (default `true`).
- Added GoalRuntime with wall-clock and token accounting, budget steering, and lifecycle operations (create, pause, resume, drop, complete).
- Exposed goal tool as a hidden agent tool, activated only when goal mode is enabled.
- Integrated goal continuation loop in InteractiveMode with auto-submit between turns.
- Added status line segment and theme icons for goal mode state.
- Removed ExitPlanModeTool and deleted exit-plan-mode docs/tests, dropping the old approval contract outputs.
- Replaced plan-mode approval flow from exit_plan_mode to resolve across session, SDK, controllers, and discovery.
- Added standing resolve handler accessors and updated resolve routing for queued or standing approval handlers.
- Added PlanApprovalDetails and enforced normalized, validated approval titles with readable plan-file requirements.
- Extended resolve schema and invocation signatures with optional extra metadata and reason trimming behavior updates.
- Updated plan and resolve prompts and changelog guidance to require resolve action, reason, and extra.title for apply/discard.
- Updated parseHashlineInputPreviewHeader to strip all leading "@" markers before resolving the preview path, matching existing parser behavior.
- Added a regression test in edit renderer tests confirming both canonical "@@" and longer "@" runs render as clean file paths without extra "@" characters in titles.
- Updated conflict URI parsing to accept `path:conflict://N` and record the removed prefix in `recoveredPrefix`.
- Updated write conflict handling to resolve single or wildcard IDs through shared helpers and append a recovery note when a malformed prefix was stripped.
- Added regression tests for recovered prefixes and end-to-end write-path recovery and documented the change in the changelog.
- Removed export leakage by demoting many helper and const symbols to module-local scope.
- Renamed underscore-prefixed internals and cache fields, then updated related references and `satisfies never` checks.
- Deleted obsolete logic branches and helpers, including harmony-stream interruption flow and unused benchmark runtime helpers.
- Updated Biome config and manifests by broadening lint coverage and removing an unused `@napi-rs/cli` dev dependency.
- Adjusted tests and utilities to use renamed test helpers and remove redundant private test-only helpers/locals.
- Restored formatDimensionNote bracket form '[Image: original WxH, displayed at WxH. Multiply coordinates by S to map to original image.]' that tests assert. The Bun 1.3.14 refactor regressed it to a less informative 'Image resized from …' line.
- Broadened bash-sixel-render multi-line styling assertion to accept both truecolor (38;2;) and 256-color (38;5;) SGR runs so CI runners with TERM=dumb don't fail. The contract being tested — every line carries its own SGR — is independent of color depth.
Keep the active page stealth setup synchronous, but make the broader CDP target UA override sweep selective and best-effort. Non-page or ephemeral Chrome targets can otherwise block worker initialization long enough for browser.open to hit the tool timeout before the tab worker sends ready.
Fixes#1053
Forward worker error and messageerror events while acquireTab waits for the initial ready/init-failed response. This prevents async worker module-load or early startup failures from being reported only as a generic tab worker init timeout.
- Added a new formatBashCommandLines helper that syntax-highlighted each command line and applied the dim prefix only to the first line.
- Updated the shell renderer to emit command output as line-based entries instead of a single dimmed string.
- Extended the bash renderer test to verify multi-line commands keep ANSI styling on every rendered line.
- Changed multi-file search paging to skip whole files and page results in file windows.
- Added per-file match caps, round-robin file selection, and new file-limit truncation reporting.
- Replaced match/result limit metadata with fileLimitReached and perFileLimitReached.
- Lowered read.defaultLimit default to 300 with 1 lead and 3 trailing context lines.
- Replaced the search skip test with file-pagination coverage and added per-file cap tests.
- Added session-stats analytics tooling to classify searches, detect repeats, and render relevance plots.
- Removed one-shot eviction in openDb(), preventing cache rows from being purged before settings load.
- Moved hard-TTL enforcement to getOrFetchView() sweepIfDue() so configured retention applies per lookup.
- Extended github-cache tests to verify row persistence across reopen and expiry under stricter hardTtl.
- Fixed `issue://owner/diff` and `pr://owner/diff` parsing so they resolve to issue and PR list outputs.
- Fixed `pr` short-form parsing by requiring `scheme==='pr'` and a numeric host before `diff` matching.
- Fixed PR unified-diff parsing to decode quoted header paths and count `----`/`++++` hunk lines as one deletion/addition.
- Fixed `read` error rendering to emit status blocks with cleaned, range-aware, tab-normalized lines.
- Stopped `github-cache` from chmod-ing existing parent directories, preserving pre-existing permission modes.
- Added issue:// and pr:// URL handlers for single lookups and list queries with query filters.
- Added a SQLite-backed GitHub cache with soft/hard TTLs, stale hits, and background stale refresh.
- Removed issue_view and pr_view tool operations, inputs, and docs, requiring reads via issue:// and pr:// URLs.
- Added github-cache and issue-pr-protocol tests with temporary cache DB setup and OMP_GITHUB_CACHE_DB teardown.
- Switched issue and PR search handlers to `gh api /search/issues` with `is:issue`/`is:pr` queries.
- Added REST search response models and mapped issue/code/commit/repo payloads to normalized results.
- Updated code, commit, and repo search parsing to read `{items}` envelopes and convert snake_case fields.
- Fixed merged-PR output state by deriving it from `pull_request.merged_at` in test fixtures.
- Added `:conflicts` and `read conflict://<N>`/`read conflict://<N>/<scope>` support and rejected wildcard conflict reads.
- Added bulk conflict resolution via `write({ path: "conflict://*", ... })` across files with per-file grouping.
- Expanded conflict detection to scan files up to 10MB, track insertion-ordered history, and report full `X of Y` summaries.
- Reworked `spliceConflict` to match marker blocks by content, fixing shifted or stale block splicing.
- Added coverage for wildcard parsing, scoped reads, prepended-line splices, relocation, and warning assertions in detect/integration tests.
- Added `ConflictScope` parsing for `conflict://<N>/<scope>` with `ours`, `theirs`, and `base` validation.
- Added `read` support for full and scoped conflict URIs, rendering regions via `#readConflictRegion` with preserved formatting metadata.
- Added conflict-count and error handling in read results, including `Conflict #N not found` responses.
- Added `write`-path rejection for scoped conflict URIs, returning `ToolError` before lookup to enforce read-only behavior.
- Added unit and integration tests for scope parsing, conflict rendering, and read/write conflict error scenarios.
- Added conflictCount metadata and warning badge output to read results for files with unresolved conflicts.
- Added conflict detection parsing with strict marker matching and session-scoped conflict IDs.
- Added write-path conflict resolution for `conflict://N` using token expansion and marker validation before splicing.
- Added unit and integration tests for conflict scanning, history lifecycle, URI validation, and workflows.
External plugins, extensions, and downstream wrappers (notably the upstream
`@mariozechner/pi-coding-agent` AgentSession routed through the legacy-pi-compat
shim) call `modelRegistry.hasConfiguredAuth(model)` before launching a subagent
to short-circuit when no API key is configured. Our `ModelRegistry` did not
expose that method, so the direct agent-launch path threw
`this._modelRegistry.hasConfiguredAuth is not a function` and exited with 0
tokens, 0 tool uses, ~100ms runtime — well before any model conversation began.
The `task` tool path bypassed the preflight and worked, masking the missing
API.
Add a thin `hasConfiguredAuth(model)` wrapper that returns true for keyless
providers and providers with stored auth, matching upstream semantics. Add a
focused regression test asserting the method exists and distinguishes
configured vs. unconfigured providers.
Fixes#993.
- Added optional since/until/dateField parameters to issue, PR, commit, and repo search tools.
- Added parsing for relative and ISO date bounds and built inclusive/exclusive/range search qualifiers.
- Allowed issue/PR/commit/repo searches to proceed with only date ranges and no query string.
- Mapped tool-specific date fields (commits, repos) and rejected since/until for code search validation.
- Updated search tool docs and tests for date filter formats, mappings, and unsupported-code-search behavior.
- Added process-wide singleton instances for InternalUrlRouter, AsyncJobManager, and MCPManager.
- Changed internal URL protocols to resolve through registered sessions and scan all active roots/datasets for matches.
- Refactored agent, artifact, memory, rule, skill, jobs, and mcp handlers to use shared manager and rule/skill state.
- Removed per-session protocol/tool wiring and switched tests to initialize and reset global singleton state.
- Added helpers to stringify and truncate display() JSON values before including them in text responses.
- Updated eval execution to append formatted display output text alongside stdout and emit images as dedicated content blocks.
- Adjusted no-output messaging for image-only runs and removed detail-level image payload duplication when content already includes image blocks.
- Added edit streaming fallback data to the edit render context and used it when no finalized patch text was available.
- Implemented hashline fallback rendering that strips envelope syntax, sanitizes text, and truncates output to a fixed number of lines with a streaming indicator.
- Updated tool execution to populate the fallback preview from the active edit strategy and added a renderer test for hashline envelope input while the diff is not yet computable.
The 30 second default for 'ask.timeout' silently auto-selects the
recommended option mid-deliberation, which surprises users who are
weighing options the agent flagged as having materially different
tradeoffs. The setting was meant to be opt-in: 0 already means
'wait indefinitely' and plan mode already forces the timer off.
Flip the default to 0 so a fresh install matches the documented
'wait until the user replies' behavior, and update the AskTool
prompt so the model expects unlimited reply time by default. Users
who liked the auto-select can still set a positive timeout from
the Interaction settings tab.
Add a regression test asserting the dialog timeout is not passed
to the underlying selector when 'ask.timeout' is unset.
- Deleted `bash-normalize.ts` and its tests; output truncation is handled by the streaming tail buffer and artifact spillover.
- Removed `head`/`tail` schema fields from `bashSchema` and `BashToolInput`.
- Updated system prompt and bash tool prompt to forbid `| head`/`| tail` pipes and other anti-patterns, directing the agent to use dedicated tools instead.
- Added immutable metadata to protocol handlers and had the router copy each handler's setting onto resolved internal resources.
- Updated read and search tools to honor `resource.immutable`, and made search suppress hashline anchors only for immutable source paths while preserving them for mutable files.
- Expanded internal URL tests to cover mutable local resources and mixed immutable/mutable search input hashline behavior.
- Added explicit prompt markers and wrappers across system templates, including `[env]`, `[role]`, `[coop]`, `[closure]`, and `[now]`.
- Removed `renderTemplate` and `sectionSeparator` flows, deleted `task/template.ts`, and switched to per-task `renderSubagentUserPrompt` rendering.
- Updated system prompt assembly to `shortenPath`-normalize `cwd`, append rendered now metadata, and preserve trailing `[now]` blocks.
- Removed legacy template tests and added prompt-composition tests for ordered `[contract]`->`[project]`->`[now]` blocks and context-only system placement.
- Reworked shared prompt utilities by collapsing consecutive blank lines and removing obsolete `OPENING_HBS`/`LIST_ITEM` helper behavior.
- Extended file-display resolution to accept an immutable flag and suppress hashline anchors when immutable sources are requested.
- Plumbed immutable propagation through ReadTool and SearchTool so internal URL reads and searches pass that context.
- Added a regression test confirming artifact:// search output no longer includes hashline anchors.
- Updated LSP diagnostics output to return "OK" when no issues were found.
- Added a diagnostics-specific render case to show successful status and a success label for "OK" responses.
- Updated the regression test to expect the new "OK" diagnostics output.
- Expanded read tool range calculations to include optional leading and trailing context lines around user-requested offsets and limits.
- Added shared context range expansion logic so line-slice and streaming reads return anchor-safe windows while preserving existing truncation behavior.
- Updated read-tool tests to assert boundary-offset, limit, and combined offset-limit reads now include the expected ±3 lines of context.