Cross-session coordination — discover, message, and coordinate work across multiple Claude Code sessions
Headless terminal testing — spawn PTY sessions, send keystrokes, capture screenshots and text via xterm.js emulation
Multi-LLM research — deep research, second opinions, and multi-model debate via GPT, Gemini, Grok, and Perplexity
Session history search — FTS5-indexed search across past Claude Code sessions with LLM synthesis and file recovery
Batch rename, refactor, and migrate across files — TypeScript symbols, file renames, text/markdown updates, API migrations
GitHub notifications — build failures, PR activity, push events delivered as channel messages