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          "detail": "0 runtime dependencies"
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        ],
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        "text": "The extension API is versioned, has lifecycle hooks, and has example extensions.",
        "met": false,
        "evidence": [],
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      ]
     }
    },
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   },
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    "key": "observability",
    "title": "Observability",
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    "rationale": "[cli] Structured logs (e.g. --log-format json) or a machine-readable run summary.",
    "evidence": [
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      "signal": "L1 exit-and-stderr",
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      "path": "neosloc/log.py",
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     },
     {
      "signal": "L2 verbosity",
      "detail": "3 matches",
      "path": "neosloc/cli.py",
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     },
     {
      "signal": "L3 structured-diagnostics",
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      "path": "neosloc/cli.py",
      "weight": 1
     }
    ],
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    "gaps": [
     "[cli] L4 Tracing hooks (OpenTelemetry). (no tracing hooks)",
     "[library] L2 Log levels are used meaningfully (at least two levels). (fewer than two log levels used)"
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    "question": "Can an operator, or an orchestrating agent, tell whether it works and why not?",
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      "first_missing": "tracing",
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        "level": 1,
        "id": "exit-and-stderr",
        "text": "Meaningful exit statuses, and errors on stderr.",
        "met": true,
        "evidence": [
         {
          "path": "neosloc/log.py",
          "detail": "11 matches"
         },
         {
          "path": "neosloc/errors.py",
          "detail": "7 matches"
         },
         {
          "path": "neosloc/cli.py",
          "detail": "6 matches"
         },
         {
          "path": "neosloc/agentic/runner.py",
          "detail": "4 matches"
         },
         {
          "path": "neosloc/schema.py",
          "detail": "1 match"
         },
         {
          "path": "neosloc/value.py",
          "detail": "1 match"
         }
        ],
        "note": ""
       },
       {
        "level": 2,
        "id": "verbosity",
        "text": "Verbosity control for diagnostics (--quiet, --log-level, --debug).",
        "met": true,
        "evidence": [
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          "path": "neosloc/cli.py",
          "detail": "3 matches"
         }
        ],
        "note": ""
       },
       {
        "level": 3,
        "id": "structured-diagnostics",
        "text": "Structured logs (e.g. --log-format json) or a machine-readable run summary.",
        "met": true,
        "evidence": [
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          "path": "neosloc/cli.py",
          "detail": "1 match"
         },
         {
          "path": "neosloc/log.py",
          "detail": "1 match"
         }
        ],
        "note": ""
       },
       {
        "level": 4,
        "id": "tracing",
        "text": "Tracing hooks (OpenTelemetry).",
        "met": false,
        "evidence": [],
        "note": "no tracing hooks"
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      ]
     },
     "library": {
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      "first_missing": "log-levels",
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        "level": 1,
        "id": "standard-logger",
        "text": "Logs through a standard logger namespace and never prints from library code.",
        "met": true,
        "evidence": [
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          "path": "neosloc/log.py",
          "detail": "1 match"
         },
         {
          "path": null,
          "detail": "no print() in library code"
         }
        ],
        "note": ""
       },
       {
        "level": 2,
        "id": "log-levels",
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        "evidence": [],
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        "level": 3,
        "id": "hooks",
        "text": "Optional metrics or tracing hooks.",
        "met": false,
        "evidence": [],
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       {
        "level": 4,
        "id": "otel",
        "text": "OpenTelemetry instrumentation available.",
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        "evidence": [],
        "note": "no OpenTelemetry instrumentation"
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    "key": "legibility",
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    "rationale": "CI runs the tests; applications pin dependencies (libraries and zero-dependency projects are exempt).",
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      "signal": "L2 ci-pinned",
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     "import_graph": true,
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    "question": "Can an agent change it safely with limited context?",
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        "evidence": [
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        "met": true,
        "evidence": [
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          "path": ".github/workflows/ci.yml",
          "detail": ""
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          "path": ".github/workflows/docs.yml",
          "detail": ""
         },
         {
          "path": ".github/workflows/release.yml",
          "detail": ""
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         {
          "path": null,
          "detail": "library or zero-dependency project: lockfile not required"
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        ],
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        "level": 3,
        "id": "fits-and-verified",
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        "level": 4,
        "id": "acyclic-documented",
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          "path": "AGENTS.md",
          "detail": ""
         }
        ],
        "note": ""
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}