PostFiber for Perplexity Computer

Connect over MCP

MCP server address

https://www.postfiber.com/mcp

1. Create an API key in PostFiber under API keys.
2. In Perplexity, open Plugins in the sidebar, then choose Add custom, Connector and Add MCP connector.
3. Select Remote, then enter a name such as PostFiber and the server address.
4. Set Authentication to API Key and paste your key, choose the Streamable HTTP transport, accept the acknowledgement and select Add.
5. Select the connector card to start the authentication flow and enable it.

PostFiber reads the key from the Authorization header, as a Bearer token. In an organization, an admin has to enable custom connectors first.

Try it

• List my connected channels.
• Draft a post about our launch for tomorrow at 9:00 and save it as a draft.
• Show me what is scheduled for this week.

Keep a person in the loop. An agent works with the permissions of the key, or of the person who connected it. Ask it to save drafts or schedule posts, look at the calendar before anything goes out, and give each key only the project and the permissions it needs. A key or a connected app you revoke stops working at once.