git:20260916.50d6810 to git:20260919.4491844

+ description: "Operate and configure Claude Code, Codex, Copilot, Grok, and OpenCode."

+ updated: "2026-09-19"

+ Every host follows these steps; read only the matching guide for its specifics and required resources.

+ 1. **Inspect the installed contract**: run the host's `--version` and `--help`; identify the surface (CLI, app, IDE, or cloud), workspace, configuration scope, and the session to start or resume.

+ 1. **Refresh evolving details**: read the relevant official page and changelog before relying on flags, settings, models, or feature availability. Compare with installed help, which can omit supported flags; report version gaps before applying a newer recipe, and keep release-specific details upstream.

+ 1. **Use the documented interface** for the session, configuration, or extension. Resolve configuration precedence and permission scope before changing execution behavior; hooks and extensions execute code.

+ 1. **Verify** the result, resulting artifacts, and the host's own instruction or skill discovery. Use [agent-project](../agent-project/SKILL.md) for shared instruction layout and [mcp-setup](../mcp-setup/SKILL.md) for MCP registration.

+

+ ## Workstation hooks

+

+ On the `fmind/dot` workstation, managed hooks call `dot agent hook` for desktop notifications and session capture; restart open harnesses after changing hook configuration.

+

+ - **Delivery**: Linux uses `notify-send` or D-Bus; macOS uses the built-in `osascript` notification command. On ChromeOS, a managed user D-Bus activation file starts the bundled Crostini `notificationd` bridge on demand. Headless sessions without a notification service skip delivery; operating-system notification settings still control visible banners.

+ - **Content**: Notifications show the harness, project, a short status, and the originating terminal title when available, limited to 80 characters. They have no click actions, pane numbers, or session labels and never read prompt or transcript content.

+ - **Capture**: Codex session-end capture respects its three-second hook limit. A Claude session that ends before its transcript exists reports a skipped capture without failing the hook; `dot agent session sync --agent claude` recovers it later.

+