MCPJam Inspector

Open-source testing and evaluation platform for interactively debugging MCP servers and apps.

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MCPJam is an open-source testing and evaluation platform for MCP server developers, letting them interactively chat with, inspect, and debug MCP servers, MCP apps, and ChatGPT apps across 16 client configurations and 170+ models. It runs evals on test cases, surfaces insights on what's breaking, and gates regressions before deployment, available as a hosted app with no install or run locally.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of MCPJam Inspector - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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