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mcp-checker
One command, 0–100 score, list of what breaks for the agent.
I am a junior backend developer who wants to start my career now.
Here's some info about my project:
The MCP Inspector is a manual GUI for poking at a server by hand. mcpcheck is the opposite: a non-interactive audit you can run in CI and get a grade from.
And it grades the thing that actually hurts an agent — not spec conformance (the SDKs already handle that), but ergonomics:
bloated tool descriptions burn context on every single request
40+ tools wreck tool-selection accuracy
a 20k-token tool response can blow up a whole session
ogs on stdout silently corrupt the stdio transport
mcpcheck connects as a real MCP client (stdio or streamable HTTP), introspects the server, runs static and dynamic checks, and prints a scored report.
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About mcp-checker on Product Hunt
“One command, 0–100 score, list of what breaks for the agent.”
mcp-checker was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #37 on the daily leaderboard. Contribute to m9ter1a/mcpcheck development by creating an account on GitHub.
mcp-checker was featured in Developer Tools (516.3k followers) and GitHub (41.3k followers) on Product Hunt. Together, these topics include over 102.4k products, making this a competitive space to launch in.
Who hunted mcp-checker?
mcp-checker was hunted by m9ter1a. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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