MCPJam

About MCPJam

Test, debug, and evaluate MCP servers with MCPJam — OAuth testing, LLM-powered evals, and CI/CD integration.

In the maker’s words

Prathmesh, CEO of MCPJam here. Users now start in ChatGPT, Claude, Cursor, and other AI clients. They reach your product through your MCP server. That means your users often aren’t in your product anymore. You can’t see what they prompted for, how the agent interpreted it, or whether your server helped them get the result they wanted. I saw this firsthand leading MCP technical strategy at Asana, including our ChatGPT and Claude launches. We were building high-stakes enterprise integrations, but we had no reliable way to test them the way we test normal software- or to know whether they worked once they reached real users. I started using MCPJam for those problems after re-connecting with my former coworker who created the project. brought it to more of our developers, and worked it into our CI/CD pipeline. I joined the team because I kept hearing the same issue from other companies build…

Where people found it

• Hacker NewsMCPJam – MCP server testing, debugging and evals2 points0 comments12 days ago
• Hacker NewsShow HN: MCPJam - the first testing & evaluations platform for MCP servers13 points9 comments16 days ago
• Hacker NewsShow HN: Playground to Test Skills and MCP6 points2 comments2026-01-29
• Hacker NewsShow HN: We built an open source dev tool for OpenAI Apps SDK5 points0 comments2025-10-08