Multi-language Contract Validation

Goal

Ensure all language-specific implementations enforce the same contract and gate semantics.

Pattern

1. Store canonical schemas in templates/schemas.
2. Validate examples in each language CI pipeline.
3. Reject builds on schema mismatch.

Suggested validators

• TypeScript: AJV-based validation
• Python: jsonschema validation
• Go: JSON schema validator package
• Java: networknt/json-schema-validator or equivalent

Required scenarios

• Valid contract should pass in all languages.
• Missing required_gates should fail in all languages.
• Invalid decision enum should fail in all languages.