Arazzo Criterion
A parser, validator and evaluator for the Arazzo Criterion Object — the success-criteria conditions in `simple`, `regex`, `jsonpath` and `xpath` types that decide whether a step succeeded. Isolates the one piece of Arazzo where two runners are most likely to disagree, which is exactly what a conformance suite would test.
Specifications it implements
What this tool does to each specification, in the role vocabulary. Follow a standard through to standards.apievangelist.com for what it actually specifies.
| Standard | Role | What that means |
|---|---|---|
| Arazzo | evaluatesalso parses, validates |
- Interfaces
library- Install
-
npm
@swaggerexpert/arazzo-criterion - Consumes
- arazzo
- Emits
- javascript
- Runtime
- Runs offline Deterministic Read-only No credentials
Where it applies
Jobs this tool actually does, and the surface each one is exercised on.
The maintainer has written about the one condition type no tool can evaluate safely; read that before trusting regex criteria.
- Website
- https://github.com/swaggerexpert/arazzo-criterion
- Repository
- https://github.com/swaggerexpert/arazzo-criterion
- License
- Apache-2.0 — reported by the GitHub API, verified 2026-10-06
- Stars
- 2 · last commit 2026-09-28
/tools.json,
against the tool.schema.json
schema, using the roles.json
vocabulary. Start at /llms.txt.