You can use Codex in the ChatGPT mobile app to handle coding tasks from your phone, including sending tasks, following progress, and inspecting results.
Free, local plugin that keeps tool output out of your coding agent's context window. Sandbox and SQLite FTS5 search, 99% fewer bytes in context. Works with Claude Code, Codex, Pi, OpenCode, Gemini CLI ...
A Chrome side-panel agent for your signed-in browser. Read pages, take action, create files, and run local follow-ups. Bring your own models.