[icesixgod]

Summary

Register Codex Trajectory as a global sidebar app alongside its existing task-panel entry. Users can open the fullscreen viewer from the left toolbar's … app list and pin it to the toolbar. Both entries share the native opening tool, which now embeds the packaged plugin icon as a PNG data URI. Update the English and Chinese usage documentation and the unreleased changelog.

Privacy impact

The native entry remains app-only and read-only. Valid caller context opens the exact task's safe summary; missing or unavailable context requires explicit local task selection. Task binding, returned trajectory content, full-detail consent, and source-log handling retain their existing behavior. Toolbar pinning is controlled by Codex.

Validation

• uv run ruff format --check .
• uv run ruff check .
• uv run mypy
• uv run mypy --no-incremental --platform win32
• uv run pytest --cov --cov-report=term-missing — 542 passed; 91.84% total coverage; all focused coverage floors passed.
• Complete browser acceptance — 135 passed, including English/Chinese fullscreen selection and live-view return.
• Release metadata validation and packaged MCP stdio smoke, including both entrypoints and the embedded icon.
• English and Chinese documentation are synchronized.
• No real logs, credentials, base instructions, encrypted reasoning, or unredacted screenshots are included.

Actual toolbar visibility and clicking in an installed desktop candidate have not been manually verified; protocol and Chromium harness coverage are separate from that check.