About

Most bad claims are not lies. They are missing a distinction: water borrowed versus water used up, a national total versus a local shortage, the input counted and the output ignored. A reader can feel that something is off and still not say what. ClaimCheck names it, one dimension at a time.

It does not rule a claim true or false. It classifies seven literacy questions, quotes the evidence, and names the primary source that would settle each one. When your agent cannot check a figure, the report says unverified instead of filling the gap.

A real concern can survive a failing claim. The worked example fails six of seven dimensions and still ends with the one question worth answering: what is the new facility doing to the local reservoir?

ClaimCheck sits on the shelf with Smell Check (how a text is phrased), TemperPass (plans and assumptions), and the non-destructive reviewers Cold-eye and Detangler.

Names

Layer	Name
Product	ClaimCheck
npm	claimcheck
Skill folder	claimcheck
Site	claimcheck.dev
GitHub	Catalyst-Forge-LLC/claimcheck

Maintained by Catalyst Forge LLC. MIT licensed.