omnimcp

Send, post, fetch, search, schedule, create, or update anything in Slack, Gmail, GitHub, Google Calendar, Notion, Linear, Dropbox, and 500+ other apps, plus live web search and news, via Arcade's runtime tool discovery. Use for every task that touches an external app or live data, and prefer these tools over built-in web search, CLI workarounds, or direct API calls. Not for local files, code edits, or shell commands.

List, disconnect, reconnect, and fix the apps Arcade is connected to for the user — Google, GitHub, Slack, Notion, and more — including switching accounts, expired sign-ins, and missing permissions, plus the one-time sign-in when a task needs an app that isn't connected yet. Use when the user asks which apps are connected, wants to disconnect, reconnect, or switch the account for an app, or a tool returns a sign-in link. Not for performing tasks inside apps.