MCP server
Publish to social from any AI agent.
1Social speaks the Model Context Protocol, so ChatGPT, Claude, Cursor and anything else that speaks it can post to your Instagram, TikTok, LinkedIn, X, Bluesky, Threads and Facebook accounts — and tell you honestly what actually landed.
http://localhost:3200/mcpSign in happens in your browser through OAuth — there is no API key to paste, and the agent never sees the credentials for your social accounts.
What the agent can do
- Publish and schedule
- One message goes to every network you pick, now or up to 30 days ahead.
- Check before it goes
- Per-network character counts, whether an image is required, what it costs.
- Read the receipt
- What reached each network, what failed and why — and what we genuinely do not know.
- Fix what broke
- Retry one network without touching the ones that already went out.
- Attach media
- Post an image from the chat. Instagram and TikTok refuse posts without one.
- Edit and cancel
- Change a scheduled post, unschedule it, or delete it from the networks that allow it.
Connect it
Chat assistants
ChatGPT
Settings → Apps & Connectors → Advanced → Developer mode → Add custom connector, then paste the URL above.
Claude
Settings → Connectors → Add custom connector, then paste the URL above.
Editors and terminals
One command.
claude mcp add --transport http 1social http://localhost:3200/mcpIt tells you when it doesn't know
A post to four networks can land on three. The tools report each network separately, name the failure in words you can act on, and say unknown when the outcome genuinely could not be determined — rather than guessing at success. A failed network can be retried on its own, without touching the ones that went out.
Ready?
Create an account, connect your social accounts in the browser, then connect your agent. The setup instructions are waiting inside under AI agents.