Contract Checker Skill

Inputs

• JSON fixtures in skills/contract-checker/fixtures/.
• Command and decision JSON schemas in contracts/schemas/.

Outputs

• Validation report printed to stdout.
• Non-zero exit status when fixtures do not match schemas.

Steps

1. Load command and decision schemas.
2. Validate each fixture against the correct schema.
3. Treat invalid_*.json fixtures as expected failures.
4. Emit a summary and exit with status 1 if expectations are not met.

Definition of Done (DoD)

• All fixtures validate against their expected schema outcome.
• Invalid fixtures fail validation as expected.
• Script exits cleanly with status 0 when expectations are met.