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Where: Connect PostQueen at the top of the left rail. It opens Connections. Connections is where anything outside the app plugs into your workspace: AI agents over MCP, automations, the postqueen CLI and the public API. The left menu has Browse, with a setup card for each agent and tool, and Account.
Connections open on All, with the Browse categories and the Account section on the left and the featured Grok Bot, Muse, OpenClaw and Hermes Agent cards

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Connect an agent

1

Find its card

Under Browse, choose All or a category, or type the name in Search agents and tools.
2

Follow Setup

The card opens on Setup: numbered steps, with the text to copy and a prompt to try. The key sits in the step that needs it: an admin sees the real key, a member sees where it goes. Some cards let you choose Sign in, no key or Key in the address first.
3

Use the other tabs when you need them

Tips and fixes has what to know and what to do when something fails. All ways to connect lists every route, marked No key or API key.
Only a workspace Admin or Super Admin sees the key. Other members see it masked, and pressing Reveal explains that “The API key is managed by admins”. Ask an admin to connect the agent, or to share the address with you. Each agent has a setup guide in these docs: start at AI agents.

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What Connections holds

Social networks such as TikTok are channels, not connections: you add them from Channels.

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Rotate the API key

1

Open API key

Choose Your API key at the top of Connections, or API key in the Account group.
2

Rotate

Choose Rotate key, then Rotate to confirm “Rotate API Key?”. PostQueen makes a new key at once.
3

Update what used it

The old key stops working right away, so paste the new one, or the new MCP address, into every agent, script and n8n credential that used it.
A workspace has one key. Only an admin can reveal or rotate it.

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Your MCP address

Under API key, the Addresses card lists the MCP address, the Sign-in address and the Public API header. For an admin, Copy puts the real key in. Clients that still use the older SSE transport can connect to https://api.postqueen.ai/sse/YOUR_API_KEY.
docs.postqueen.ai/mcp is a different server: it searches these docs and cannot post. Use an address from the table above.

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OAuth apps and Approved Apps

  • OAuth apps is for building your own product on PostQueen. An admin chooses Create OAuth App and fills in App Name, Description, Profile Picture and Redirect URL. The Client Secret is shown only when the app is created or the secret is rotated, so copy it then. A workspace has one OAuth app. See OAuth apps.
  • Approved Apps lists the apps you connected by signing in, with no key, and the date of each. Only an Admin or Super Admin can approve an app, and an approved app can act for the whole workspace. Choose Revoke to take its access away. Each person sees and revokes the apps they approved.

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If something goes wrong

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Next steps

AI agents

Every agent PostQueen works with, and what each one can do.

MCP server

The addresses, the tools and what an agent cannot do.

CLI

Install postqueen and run a first command.

Public API

Call PostQueen from your own code.
Last modified on October 21, 2026