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cngx
Catch AI agents that claim tests passed when they didn't
AI coding agents end tasks with the same line: fixed it, tests pass, ready to merge. Often they never ran anything. cngx is an open source CLI that reads that claim, runs your real checks (pytest, npm test, go test, etc.), and blocks the merge when the story and output do not match. The verdict comes from command output, not regex. `pipx install cngx && cngx quickstart` gets you started in seconds. Built for anyone tired of merge-ready agent output that never touched the test suite.
Ran it against a few of my old agent PRs and it caught two that confidently claimed tests passed when half the suite had actually errored out. Love that it just shells out and reads real stdout instead of trusting the agent's word.
About cngx on Product Hunt
“Catch AI agents that claim tests passed when they didn't”
cngx was submitted on Product Hunt and earned 10 upvotes and 14 comments, placing #32 on the daily leaderboard. AI coding agents end tasks with the same line: fixed it, tests pass, ready to merge. Often they never ran anything. cngx is an open source CLI that reads that claim, runs your real checks (pytest, npm test, go test, etc.), and blocks the merge when the story and output do not match. The verdict comes from command output, not regex. `pipx install cngx && cngx quickstart` gets you started in seconds. Built for anyone tired of merge-ready agent output that never touched the test suite.
On the analytics side, cngx competes within Open Source, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how cngx performed against the three products that launched closest to it on the same day.
Who hunted cngx?
cngx was hunted by Aadi Joshi. 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.
Aadi Joshi
Ran it against a few of my old agent PRs and it caught two that confidently claimed tests passed when half the suite had actually errored out. Love that it just shells out and reads real stdout instead of trusting the agent's word.