{
  "schema_version": 1,
  "task_id": "E3",
  "repo": "eranos",
  "title": "Executable reference runner for MCPToolSpec deterministic checks",
  "kind": "code",
  "owner_type": "muse-code",
  "effect_class": "write-repo",
  "branch": "t/E3-tool-runner",
  "depends_on": [],
  "context": [
    "eranos/verifier.py",
    "eranos/schemas/records.py"
  ],
  "constraints": [
    "Validate every fixture input against MCPToolSpec.input_schema without network calls",
    "Keep eranos/ free of hardcoded track IDs"
  ],
  "done_when": "verifier validates fixture inputs against input_schema and `make check` passes"
}