Exposes a get_context_usage tool that reports raw token usage from session transcripts for Claude Code and OpenAI Codex CLI, enabling agents to check context size and branch behavior.
Enables controlling Apple Mail on macOS through JavaScript for Automation, using already-configured accounts without passwords. Supports listing accounts and mailboxes, searching and reading messages, managing folders and message state, handling drafts and attachments, and moving, trashing, or sending mail.