Custom MCP is for tools of your own: any server that speaks MCP, such as one your developer built over your orders database. Once you add it, the agent can call its tools in your chats, just like a plugin’s.

Add a server

In Settings › Customize › Plugins, choose Add › Add custom MCP server, or + next to Custom MCP. Then fill in:
FieldWhat to enter
Server nameA name you will recognise, such as “Orders database”
TransportHTTP or SSE, whichever the server uses
Server URLThe server’s address, starting with https:// or http://. Put keys in a header, not in the URL
NoteOptional: docs or instructions the agent should know, such as “Read-only” or what each tool is for
Custom headersOptional: authentication or routing headers, such as an API key. Add another header adds a row
Choose Add server. The server is on straight away.
The Add MCP server window filled in, light themeThe Add MCP server window filled in, dark theme
Some headers are set by Jobbit itself and cannot be added: Accept, Connection, Content-Length, Content-Type, Host, Mcp-Session-Id, Proxy-Authorization, Transfer-Encoding and Upgrade.

Headers stay secret

Header values are stored encrypted and are never shown again, not even to you. When you edit a server that has headers, they show as Stored securely:
  • Replace lets you enter new headers. Saving them replaces all the stored ones.
  • Remove deletes the stored headers when you save. Undo keeps them.
The Edit MCP server window with Stored securely, Remove and Replace, light themeThe Edit MCP server window with Stored securely, Remove and Replace, dark theme

Manage your servers

Each server shows its transport and address. The switch turns it off and on. The ⋯ menu has Edit and Delete. Deleting removes the server for good; to use it again, add it anew.
The menu of a custom MCP server with Edit and Delete, light themeThe menu of a custom MCP server with Edit and Delete, dark theme
Your servers also have a page of their own: account menu › Customize › Custom MCP. There you can search them, filter them by status and transport, and add one with New server.
The Custom MCP page with two servers, light themeThe Custom MCP page with two servers, dark theme