Agent Canvas 1.13.0

Highlights

Context window usage meter and manual compaction — A new context-window usage meter, usage drawer, and manual compaction control let users monitor and manage token consumption in real time, preventing unexpected context overflow.
Client-side conversation archive — Users can archive conversations directly from the sidebar, keeping the active conversation list clean without permanently deleting work.
Inline markdown artifact previews — Markdown artifacts rendered in chat now show inline previews, reducing the need to open a separate viewer for common output formats.
Ready-for-dev issue readiness gate — A new readiness gate enforces type-specific criteria before issues are marked ready for development, improving workflow discipline.

A postinstall message now explains how to start Agent Canvas after installation.
Agent-server telemetry is now correctly configured when launched from Canvas.
Overflow menus are now usable on touch devices, fixing a long-standing mobile interaction issue.
The sidebar “Load more” button now correctly discovers folders rather than expanding folder contents prematurely.
Chat input drag-resize is disabled when the input is not bottom-anchored, preventing unexpected layout shifts.
Non-MCP-installable automation integrations are now surfaced instead of being silently dropped.
A flaky ProgressEvent unhandled rejection in CI has been resolved.
Launcher services are spawned without an implicit shell, improving reliability across environments.
The Basic LLM provider list no longer truncates at 100 entries, ensuring all available providers are visible.
The context meter ring track is now drawn from the foreground color instead of a border token, fixing visual inconsistency.
Pending MSW callbacks are drained before jsdom teardown, eliminating a ProgressEvent ReferenceError in tests.