MCPJam - The testing & evaluations platform for MCP servers

Run User Testing, Swarms, Evals, and CI/CD gates on your MCP server to see if users actually succeed in ChatGPT, Claude, and Copilot. Test local servers via desktop app, CLI, or SDK.

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Is there a way to automate evaluations instead of manually testing each tool?

Congrats on this launch! This is my go-to MCP inspector! configuring the capabilities like the actual clients saves soooo much time when testing!

 Awesome to hear- looking forward to keeping up with those clients!

Cleanest UX for testing MCP. Couldn't imagine building apps for AI chat surfaces without it - jam on, MCPJam!

 thanks for contributing!!

Honestly, MCPJam has become one of the best and most useful dev tools for MCPs. Having all these features in one place makes the whole workflow way smoother!!

 thanks for contributing!

Excited for the launch today :)

 thanks for contributing Ozi!!

Excited for this & would love feedback!!

 woo, thanks for contributing Vig!

Congrats!! Testing MCP servers across different clients is a nightmare. Having automated evaluations in CI/CD is amazing!! :)

 woo thanks for contributing!!

Congratulations and the MCPJam team! The Descope team can speak from first-hand experience how helpful MCPJam has been as a debugging tool while we worked to support Cross-App Access (XAA) in our platform.

Question for you: what role do you see MCP (and by extension MCPJam) playing in agentic commerce over the coming years?

 great Q Abhishek and thank you! Users are staying in these AI applications- and spending less time in other webapps/mobile apps. We're already seeing a critical mass of ecommerce plugins in the ChatGPT/Claude marketplaces, and these are backed by MCP and plugins by extension. We have ACP support + MCP apps support, those two are being tested by a number of devs on our platform right now. Looking forward to seeing where it goes!

I use MCPJam daily and it's my goto for testing MCP Servers, MCP Apps and teaching others how to do it.

 love to hear it Emmanuel!!

Cool stuff! Our MCP usage has been growing a lot, could definitely use this.

 that's awesome to hear, let's chat!