- Rewrote logical /dev/fd operands to live OS descriptors before invoking in-process uutils.
- Added regression coverage for diff reading two process substitutions.
Fixes#5557
Limited the hidden continuation safety net to the assistant turn immediately following the plan nudge, so later bash-only completion ends normally.
Added regression coverage for commit-style flows that never call edit or write.
Fixes#5551
- Updated `run_fd_sync` to handle `io::ErrorKind::BrokenPipe` by returning exit code `141` without writing an error message.
- Added a regression test that verifies `fd` exits with `141` and empty stderr when stdout is closed early (e.g. `fd ... | head` scenario).
- Recorded the broken-pipe behavior fix in `packages/coding-agent/CHANGELOG.md`.
- Updated prewalk gating in `AgentSession` to key the todo gate on active tools instead of registry presence, so deactivated todo tools no longer block prewalk handoff.
- Changed subprocess tool filtering so `todo` is stripped for normal subagents but retained when prewalk is armed, and propagated the prewalk state through tool-session setup.
- Added regression tests for restricted active-tool slates and prewalk/non-prewalk subagent tool propagation to verify todo is handled correctly in each case.
- Updated system and todo prompt templates to require batching todo tool calls with real action calls instead of sending them alone.
- Passed a new `prewalkArmed` session flag in `createAgentSession`, set from whether `prewalk` was supplied.
- Added schema and type updates for task-agent fields and model resolver settings.
- Extended discovery helper logic to carry resolved task-agent metadata through execution setup.
- Updated task/agent registration and execution paths to use the new capability/field data.
- Expanded test coverage for agent-field parsing, model resolution, and executor prewalk behavior.
- Removed `selector`/`sel` arguments from read and grep tool schemas and related execution arg handling.
- Reworked read and grep path processing to parse line selectors from `path` suffixes instead of separate fields, including inline range propagation.
- Updated delegation and execution call paths (including JS/Python preludes and executor tests) to pass selectors embedded in `path`.
- Updated read/grep prompt docs and changelog for the breaking inline-selector API, and removed obsolete selector-specific tests and expectations.
- Replaced the advisor turn validation to raise errors only when a turn has no assistant response at all, instead of treating a content-less `stop` as a failure.
- Kept zero-content silent reviews from entering the retry/rollback/warn path by no longer raising "Advisor unavailable" for completed empty-stop turns.
- Updated advisor runtime tests and changelog language to assert and document that consecutive zero-usage silent turns now succeed without notifications.
Some models intermittently prefix an otherwise-valid path with a leading
`:` (e.g. `:/abs/path`, `:../rel`). read/edit/grep hard-failed because
resolveToCwd left the colon intact and resolution missed the real file.
The #4618 literal-preferring probe cannot recover it: the literal
`:/abs/path` does not exist on disk, so the peel proceeds to an empty
path.
Strip the mangled prefix in expandPath — the shared resolution funnel for
read (resolveReadPath), grep (resolveToolSearchScope), and edit
(resolvePlanPath) — mirroring the existing @-prefix normalization. The
lookahead only fires before `/`, `~/`, `./`, or `../`, so selector-shaped
tokens like `:raw` are untouched.
Fixes#5508
- Kept opaque MCP resource paths unchanged during JS pagination.
- Sent JS line ranges through the read tool selector field.
- Covered the shipped JS prelude and updated the changelog.
Fixes#5353
can1357