Connect and use third-party apps through Mermail Composio from Claude, Codex, or another external MCP client. Use when a user wants to inspect connection status, connect or reconnect GitHub, Slack, Apollo, Notion, Google Calendar, or another supported toolkit, discover a provider action and schema, or execute an allowed third-party read or write. Never route Gmail or Outlook email work through Composio; keep email in Mermail.
