MCPJam

MCPJam · Web app, Desktop app, Terminal

MCPJam is a toolkit for testing and developing MCP servers and MCP apps, offered as a hosted web app, desktop apps for macOS and Windows, an npx command and Docker. In the Connect tab a person clicks Add server and pastes an HTTP URL, optionally with a bearer token or OAuth, or a launch command for a local STDIO server, which the web app does not run. The core is free, with paid plans for team features.

Runs on: Web, macOS, Windows source
Kind: Web app, Desktop app, Terminal source
Price: Free plan source
Source code: Not published
Connects to: Local (stdio), Remote (HTTP) source
Publisher: MCPJam source

How to add a server to MCPJam

We do not write a config for MCPJam yet. Its own docs show how to add a server: MCPJam's MCP docs.

Facts read from MCPJam's own pages on 2026-11-01; the description is ours, from its site. Every client