{
  "version": "0.1",
  "mission": "Add a validation rule without changing the public contract.",
  "boundary": "input-validation",
  "owner": "validation-team",
  "allowed_changes": ["src/validation/**", "tests/validation/**"],
  "forbidden_changes": ["public-api/**", "deployment/**"],
  "inputs": ["current validation contract"],
  "outputs": ["validation implementation", "tests"],
  "dependencies": ["contract:input-validation@1.0"],
  "contracts": ["input-validation@1.0"],
  "constraints": ["preserve existing accepted inputs"],
  "forbidden_assumptions": ["do not infer new public API behavior"],
  "acceptance": ["all validation tests pass", "no public contract change"],
  "verification": ["python tools/verify_examples.py"],
  "authority": {
    "tools": ["read", "write", "test"],
    "filesystem": ["src/validation/**", "tests/validation/**"],
    "network": [],
    "credentials": [],
    "approval": "human approval required for contract or boundary changes"
  }
}