MCPJam for marketers & DevRel
Your users live in ChatGPT and Claude. Reach them there.
Discovery is moving from app stores into the chat window. The right MCP integration can surface when a user describes what they need, but it only gets used if it works. MCPJam tests yours in every client before you launch.
What MCPJam does for you
Discovery moved into the chat window
When your product works inside ChatGPT and Claude, it can surface the moment a user describes what they need. The new channel is an MCP integration that holds up, not an app-store listing.
An experience that holds up
The same integration behaves differently in ChatGPT, Claude, and Cursor. Cross-client testing shows exactly what users get in each host, before you announce support.
A demo that can't embarrass you
Chatboxes give you a hosted, shareable environment mirroring the major hosts. Rehearse the launch demo and let press or champions try it safely.
Showing up isn't the same as getting chosen
The chat window is the next distribution surface, the way search once was. Showing up in ChatGPT or Claude makes you eligible; working every time is what keeps an agent choosing you. MCPJam gives you a pass rate per client and per user journey before you launch, so 'works everywhere' becomes a claim you can defend.
Where you come in
You don't run it. Your engineers already do, free, with the open-source inspector, and your part is the checklist, a pass on every client and journey before publish. A Chatbox link also lets press or beta users try the real integration, with their sessions captured for the team.
Frequently asked questions
The run report: pass rate per user journey and per client, with failures explained in plain language. It reads like a launch checklist, not a stack trace.
Yes. Chatboxes are hosted, shareable environments that mirror the major AI hosts, so outsiders can try the real integration without touching your infrastructure.
Each client handles tools and protocol details differently. MCPJam maintains current emulations of the major clients, so the claim is tested against how each host behaves today.
Make the chat window a channel.
See your integration running across ChatGPT, Claude, and Cursor before the next launch.