- Added resolveWindowsShell to locate Git Bash, scoop installs, and path binaries with a fallback to cmd.exe.
- Updated bash-executor to prevent wrapping user commands in cmd.exe when using fallback shell paths.
- Updated installation script to report optional shell status rather than failing when bash is absent.
Two boundary defects on the mirrored-todo path.
1. The Agent error drain snapshotted #cursorToolResultBuffer without
awaiting entry.pending, unlike #emitCursorSplitAssistantMessage. An
async cursorOnToolResult still running when the provider errored
patched an entry the catch path had already detached, so the
pre-transform payload was persisted. A provider error is exactly when
a transform is most likely to be in flight.
2. The todo renderer interpolated mirrored provider text straight into
terminal output. A Cursor snapshot carries model-authored task
content, phase names and summary text verbatim, so a label holding
ANSI/C0 sequences rewrote the terminal on every render and replay.
sanitizeText alone is not enough - it preserves tabs, which punch
holes in bordered output - so every display path now funnels through
one forDisplay() helper: task labels, blocker notes, phase headers,
the zero-task fallback, and the streaming renderCall preview. Raw
values are untouched; content and phase name are the identity keys
the local list is looked up by and what gets persisted.
The regex splitter only recognized `&&`, `||`, `;`, `|` and newlines, so a
single `&` (background operator) — also a command terminator — slipped a
dangerous command past a deny rule (`sleep 1 & rm -rf /tmp/x`), which under
approvalMode: yolo executed with no prompt.
Extract the shell-aware tokenizer from gh-cache-invalidation into a shared
tools/shell-tokenize.ts and reuse it for deny/prompt segmentation. It honors
every command boundary (`&&`, `||`, `;`, `|`, single `&`, subshells,
newlines) plus quoting and escapes, so both callers share one implementation.
Fixes#6695
bashApprovalPatternToRegExp anchors globs with ^...$ against the whole
normalized command, so a bash.patterns deny rule only fired when the
dangerous command was first in the line. A compound command such as
`cd /tmp && rm -rf /tmp/x` bypassed the rule and, under approvalMode:
yolo, executed with no prompt -- deny is the guard that outranks yolo.
deny/prompt rules now match the whole command or any single segment
(split on &&, ||, ;, |, newlines). allow rules still require the entire
command to match and never apply to compound lines, so a narrow allow
cannot vouch for a smuggled unsafe segment.
Fixes#6695
Use the resolved supportsImageDetailOriginal capability to constrain native computer frames whenever a Responses transport clamps screenshot detail to auto. Preserve the established Claude-family fallback for transports that do not expose this capability.
Cover Copilot GPT-5 Responses through real catalog model resolution and the controller's observable capture options.
Passed session-scoped settings through Edit and Write generated-file checks and fell back to schema defaults when no global singleton exists.
Guarded inline image sizing against an uninitialized global settings proxy and added isolated-session regression coverage.
Fixes#6549
- Treated transient non-array retain items as absent during TUI streaming.
- Added regression coverage for malformed partial renderer arguments.
- Documented the fix in the coding-agent changelog.
Fixes#6528
- Added language-specific code formatters for JavaScript, Julia, Python, and Ruby to improve display rendering.
- Integrated display formatting into browser run and eval render tools while preserving verbatim execution.
- Added comprehensive test suites verifying formatting stability, lexical safety, and streaming behavior.
- Added available shell builtins list to the bash tool prompt template.
- Added helper to check if shell builtins are disabled via settings or environment.
- Prepended a model-visible PREVIEW_PENDING_NOTICE to ast_edit preview
results; the TUI-only proposed badge never reached the model, so
preview diffs read as already-applied edits.
- Rendered the resolve reminder with the source tool name via
Handlebars instead of a generic 'This is a preview'.
- Documented the xd://resolve / xd://reject two-phase flow in the
ast_edit tool prompt.
- Kept op required in the todo schema; lenientArgValidation now routes raw args to execute(), where resolveTodoParams re-validates and repairs an omitted op (list -> init, phase+items -> append, bare items on empty list -> init).
- Ambiguous op-less calls surface the schema error as a retryable tool error instead of a hard validation failure.
- Extracted #formatToolExecution into a standalone formatDefaultToolExecution module.
- Updated xdev renderXdevCall and renderXdevResult to use the default card when no mounted renderer exists.
- Added fallback rendering that shows tool label, args, and output with appropriate theming.
- Added integration test verifying generic card renders for mounted tools without bespoke renderers.
- Catch execution errors in XdevRegistry and render them using the mounted tool's error handling.
- Preserve xdev dispatch context when device execution fails.
OutputSink.dump() was the only path that closed the spill Bun.FileSink.
The bash and Python executors re-throw on failure and their finally
blocks never closed the sink, so any large-output command that errored
leaked the artifact descriptor until an unrelated read (e.g. a SKILL.md
load) hit EMFILE.
Added an idempotent OutputSink.dispose() that closes the sink exactly
once (awaiting any in-flight sink creation, guarding post-finalize
resurrection) and wired it into every executor's finally block.
Fixes#6463
- Replaced the separate GUI-linked pi_natives.desktop.linux-x64 addon with
a pure-Rust X11 backend (x11rb RustConnection capture via RandR/GetImage,
XTest input with keysym mapping) compiled into the core addon on every
published target; Linux arm64 and musl are now supported and headless
hosts load the addon unaffected.
- Removed the native-desktop-linux cargo feature, desktop_unsupported.rs,
lazy desktop loader, second napi build, desktop packaging/CI steps, GUI
build dependencies, and the now-unreferenced vendored libspa crate;
reverted setup-system-deps to main.
- Preserved the desktop input hardening semantics on the unified backend:
XTest layouts reject negative origins and coordinates beyond 0..=32767,
batch coordinates stay bound to the frame last returned to JS with
intermediate screenshots deferred, coordinate input requires a
previously returned frame, and failed chord releases still release
every held key.
- Enforced a 60s worker-side execute deadline (DESKTOP_DEADLINE_EXCEEDED):
no input is emitted after expiry and wait-heavy batches are rejected
upfront.
- Added int32 fail-closed validation for coordinates, drag points, and
scroll deltas at the JS ingress and gateway schema.
- Exposed computer to models without native OpenAI computer-use support as
a regular function tool with a typed GA action schema across OpenAI,
Azure, and Codex Responses providers, including named forced choice.
- Added the /computer slash command (on/off/status/toggle) for
session-only enablement via runtime tool registration in SessionTools.
- Updated docs, changelogs, and contract tests accordingly.
Settings.get returns raw merged config without element validation, so a
scalar or non-string tools.xdevInlineDevices entry reached Bun.Glob and
threw while building the system prompt. Normalized the allowlist to
string patterns and compiled globs once per render.
- Added `src/live/` subsystem with WebRTC transport, protocol parser, session controller, and headless Chromium audio injection.
- Added `LiveVisualizer` component with phase states, transcript display, and animated waveform rendering.
- Added `/live` slash command and `LiveCommandController` to toggle live voice sessions.
- Suppressed local TTS via `vocalizer.suspend()` during live mode to prevent audio conflicts.
- Added live-instructions and agent-final-message prompts for agent messaging context.
- Added `protocol.test.ts` covering event parsing, chunking, and context message construction.
- Extracted internal handlers and logic from AgentSession into dedicated runner, guard, and coordinator modules.
- Created standalone modules for bash execution, evaluation runners, IRC bridging, and prewalk coordination.
- Established dedicated session components for tracking stats, todos, streams, and retry fallback chains.
- Preserved existing session behavior while significantly reducing monolithic class size and complexity.
- #6417 moved findUniqueSuffixMatch (the only prior untilAborted user) out of read.ts and removed the import; #6404 added new untilAborted callsites in regions git auto-merged without conflict.
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