Schedule and publish on Threads from your AI agent.
First100 connects your Threads account over OAuth and lets Claude Code, Codex, Cursor or ChatGPT publish and schedule posts on it through MCP. Posts can be up to 500 characters, counted the way Threads counts them, so a flag emoji is one. Images up to 8 MB are staged in First100's storage and handed to Threads at publish time.
How do I connect Threads?
Open Accounts in the First100 dashboard, choose Threads, sign in and approve. Your agent confirms the connection with list_connected_accounts.
Why are images staged?
Threads fetches images by URL when the post is created. Links from many image hosts expire or answer differently to Meta's servers, so First100 copies the image when the post is saved and serves Threads a fresh copy at publish time.
What can the agent measure on Threads?
get_post_performance returns views, likes, reposts, replies and quotes per post, and what_worked compares your own Threads posts once enough of them have settled.
What stops a post from failing or going out twice?
Rate limits and server errors are retried at 5, 10 and 20 minutes; a rejected token fails at once with a message to reconnect the account. Identical text on the same platform within 24 hours is refused, and each platform takes at most 25 posts a day per brand.
Every image is copied into First100's storage when the post is saved, so a post never depends on the original link still working at publish time.
Does First100 reply, like, follow or send DMs for me?
No. Automated engagement is how accounts get restricted. First100 publishes the posts you approve and surfaces conversations worth joining with a drafted angle; you reply from your own account.