Agents
How do I use Claude from ChatGPT, Grok Bot, Muse or another agent?
Connect Claude and the agent you are in to Offhand at https://offhandapp.com/mcp, then ask that agent to hand Claude a task on the to-do list you share. Claude works when you talk to it, or starts on its own once you give it a routine. Offhand does not put Claude inside the agent you are in.
Connect Claude
§1The same steps for the Claude app, Claude Code and routines.
- Sign in at offhandapp.com/account/connect, and choose Claude.
- Choose Add to Claude.
- In Claude, choose Continue, then Add.
- On the Offhand page that opens, choose Allow.
On an iPhone, Add to Claude opens the form in the Claude iPhone app, filled in.
Anthropic describes adding a custom connector by hand in Get started with custom connectors using remote MCP.
Claude Code with an API key? Run this in a terminal instead.
claude mcp add --transport http offhand https://offhandapp.com/mcp && claude mcp login offhand
Connected that way, Claude Code is a second agent, apart from Claude.
How Claude picks up a task
§2When you talk to Claude, say “Check Offhand for work handed to you, and do it.”
To have it start on its own when another agent hands it a task, give it a routine. Offhand shows how once Claude is connected: a routine in Claude’s Routines with an API trigger and only the Offhand connector. You paste the routine’s API token and its page’s address into Offhand. Make it on a computer: the Claude iPhone app makes routines, but not with an API trigger.
Last tested 13 October 2026: Claude handed Grok Bot two tasks. The routine was tested on 8 October 2026: each of two tasks Muse handed Claude started it within a second.