- Added cursor remapping support to deferredMutation intents and emitted cursor positions when deferring offscreen mutations.
- Introduced planDeferredShrink to defer bottom-anchored offscreen deletions only when displayed rows were byte-identical, otherwise repainted the viewport.
- Added regression tests covering unknown-win32 offscreen middle-shrink behavior, including cursor-only moves and tail-content-change cases.
- Held streamed object `function.arguments` directly instead of coercing to `[object Object]`.
- Preserved JSON-string delta assembly for standard hosts.
- Added regression test for object and string tool-call streams.
Fixes#1776.
Move the color math added for the session-accent fix into the shared
@oh-my-pi/pi-utils color module instead of a coding-agent-local file:
- colorLuma, relativeLuminance, and hslToHex now live in
packages/utils/src/color.ts (hslToHex lifted out of session-color.ts).
- Drop the duplicate hex parser: toRgb reuses the existing hexToRgb and
paletteToRgb returns the shared RGB type, so hex parsing lives once.
- Delete packages/coding-agent/src/utils/color.ts; theme.ts and
session-color.ts import from @oh-my-pi/pi-utils.
- Move the color unit test into the utils package; repoint session-color
test imports.
No behavior change to accent luminance capping.
- Memoized committed row text keyed by offset, invalidated on resize/recreate.
- Replaced subprocess stdin pipe with Blob input in stress harness.
- Rejected stress batch on first error so killed siblings cannot mask it.
- Recognized BEL as a string-sequence terminator so the TUI cursor marker measures zero width.
- Advanced past unclassifiable ESC bytes to stop break_long_word spinning forever.
- Added `loadOverallPlanReference` to resolve a session plan reference from local storage and skip empty or missing files.
- Updated task execution to read the active plan reference (except in plan mode) and pass it into each spawned subagent.
- Extended the subagent system prompt and session SDK/tools plumbing so subagents receive and render the approved plan path and contents.
- Replaced @xterm/headless backing with libghostty-vt WASM for grapheme-aware widths.
- Removed legacy/modern width-model split now that the terminal matches the renderer.
- Reframed width-disagreement regressions around Ghostty row containment.
- Added non-destructive in-band resize handling and regression coverage.
- Added TranscriptContainer that snapshots non-live blocks to avoid stale scrollback duplicates.
- Thawed snapshots at prompt-submit checkpoints for reconciliation.
- Repainted eager streaming tail on overflowing shrink to unfreeze UI (issue #1682).
- Added `selectionMarker`, `checkedIndices`, and `markableCount` options to render radio/checkbox glyphs per row.
- Moved checkbox rendering from inline label prefixes into the selector component.
- Kept trailing control rows like "Other"/"Done" on the plain cursor.
- Removed deferredMutation no-op that drifted the live tail upward.
- Repaint emits no ED3 and keeps tail-followers off stale tool previews.
- Preserved scrollback cleanup via nativeScrollbackDirty checkpoint.
- Added `isReadOnlyAgent` and `READ_ONLY_TOOL_NAMES` to classify agents.
- Marked read-only agents and forbade edits, commands, and reasoning offload.
- Added tests for capability classification and description rendering.
The `search` tool required `paths` via a strict `union([string,
array.min(1)])`, so any call that omitted `paths` (or passed an empty
array) was rejected at schema validation with `paths: Invalid input`
and never ran — turning a recoverable "no scope given" into a fatal
tool-call failure.
Make `paths` optional and default an omitted/empty value to the
workspace root (`.`), matching the documented prompt contract. Behavior
is unchanged when paths are supplied. Adds regression coverage for the
omitted and empty-array cases.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
- Renamed `TodoWriteTool` to `TodoTool` and its source/prompt files.
- Updated tool registration, schema, renderers, and gating to `todo`.
- Adjusted cursor provider native tool names and tests to match.
- Renamed strike-animation constants and `todo-error-reminder` type.
- Wrapped plan content in `` tags for subagent handoff.
- Instructed agent never to read the plan path since content is inlined.
- Replaced collapsible details block in plan reference prompt.
- Updated GitLab Duo and OpenAI Anthropic stream options to default to model.maxTokens instead of Math.min(model.maxTokens, 32000).
- Changed stream option mapping to use nullish coalescing, preserving explicit maxTokens values such as 0.
- Added `IndexedSessionStorage` with `SessionStorageBackend` for index-based storage reads.
- Removed `readTextSync` from the public `SessionStorage` API and sync backends.
- Changed Redis and SQL backends to warm `{size, mtimeMs}` metadata and read via `readTextSlices`.
- Added per-path write queues and `drain()` to serialize operations and surface first failures.
- Updated `normalizeSchemaNode` to keep `insideProperties` active only when entering an outer `properties` map, not when the key appears within an existing properties object.
- Added a regression test for `google-tool-schema` ensuring `propertyNames` and `additionalProperties` are removed from a schema property literally named `properties`.
- Moved hardware cursor up to the real content bottom instead of the padded viewport bottom.
- Prevented terminal height shrinks from scrolling live rows into scrollback and duplicating them per resize step.
- Kept relative rowDelta math correct so IME cursor still lands right after height-grow resizes.
- Classified each session's final message as done, interrupted, aborted, error, or pending from a 32 KiB tail read.
- Rendered the status as a colored segment on the session metadata line.
- Added `peekFileTail` and `readTextSuffix` across storage backends to read file tails in one pass.
- Simplified `MemorySessionStorage` to a string array mirror with a sidecar mtime map.
- Extended line selector parsing in path-utils to accept `..` as a forgiving alias for `-`, with `..` normalized during chunk parsing.
- Updated selector-matching regexes for file selectors and internal URL selectors to recognize alias-style ranges in single chunks and comma-separated lists.
- Added tests covering `N..M`, `N..`, mixed separators, inverted-range errors, and path-splitting behavior with `:N..M` selectors and `foo:../bar.ts` paths.
- Added a shared `renderAnswerOptions` helper that redrew answered options with markers, custom input, and cancellation state in-place.
- Set `mergeCallAndResult` to true so ask prompts now keep their question form visible while showing the final selection.
- Kept selection rendering consistent by preserving markers and option ordering while reusing the same layout for completed answers.
- Added `textSizing` terminal capability and `tui.textSizing` setting for Kitty OSC66 scaling.
- Updated OSC66 range and visible-width handling to preserve grapheme slice behavior.
- Updated markdown rendering to apply heading text sizing only when enabled.
- Fixed DECCARA trailing-background fill tracking and DECRPM status 3/4 recognition.
- Updated completion and ask notifications to pass structured payloads.
- Updated completion and ask notifications to include explicit message metadata fields.
- Adjusted abort-guard and retry-capability tests for the new notification/options behavior.
- Added debug menu options for terminal state and protocol checks with new handlers.
- Added terminal diagnostics models and collectors to report geometry, protocol flags, and multiplexer data.
- Added protocol-probe utilities to encode RGB PNGs, generate sample content, and render test panels.
- Added support components for verbatim line rendering and OSC66-scaled text rows.
- Added tests validating image encoding, OSC66 output, and terminal state formatting.
- Enabled OSC99 probe parsing and title advertisement checks before using rich output.
- Enabled Kitty probe negotiation on startup and switched transmission to temp-file on OK replies.
- Enabled direct-mode fallback when Kitty probes return non-OK or unsupported responses.
- Added non-destructive viewport clear behavior to emit CSI22J then 2J+H without 3J.
- Preserved destructive clear path to keep sending 2J+H+3J when clearScrollback is enabled.
- Adjusted DECCARA fill offsets and fallback rendering to preserve row fills after scrolling overflow.
- Added terminal write capture helpers and DECCARA parity tests, including deterministic fuzz checks.
- Added kitty-graphics module with Unicode placeholder and temp-file APIs.
- Refined terminal image handling to use rendered placeholder lines and detect placeholder output.
- Raised the max inline-image default from 3 to 8 in schema and image constants.
- Refined terminal capability flow for Kitty support, including screen-to-scrollback and text-sizing handling.
- Added integration tests for kitty placeholders, virtual placement, and temp-file rendering.
- Added OSC 66 text-sizing utilities and `encodeTextSized` for safe, width-aware span emission.
- Enabled scale-2 OSC 66 output for H1 headings when text sizing is enabled and width permits.
- Handled OSC 66 heading rows as raw output, skipping wrap/background and preserving the reserved blank row.
- Mapped inline heading tokens to plain text to gate OSC 66 heading rendering by measured width.
- Short-circuited poll for the null device, which never reports readable on macOS/BSD.
- Prevented `read` with no `-t` deadline from spinning forever on `/dev/null`.
- Added tests verifying null-device readiness and detection specificity.
- Added `ImageBudget` keeping only N recent images live, demoting older ones to text via a full redraw plus Kitty graphics purge.
- Changed Kitty images to transmit-once + placement, so repaints re-send only tiny placement sequences instead of base64.
- Added `tui.maxInlineImages` setting (default 3, 0 disables) wired through the coding-agent renderers.
- Updated the grammar to parse replace hunks with zero body lines.
- Changed empty replace execution to emit delete edits across the target range.
- Updated tests to verify empty replace syntax deletes lines while empty inserts still throw errors.
can1357