{
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          "path": "Sources/Vapor/HTTP/Headers/HTTPMediaType.swift",
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        "level": 4,
        "id": "output-schema",
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        "met": true,
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        "evidence": [
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          "path": "Sources/Vapor/Docs.docc",
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    "rationale": "Releases are versioned (semver tags or versioned changelog sections).",
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      "path": null,
      "weight": 1
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    ],
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    "gaps": [
     "L2 A changelog exists and marks breaking changes. (no changelog)"
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    "question": "Can integrators rely on it not changing under them?",
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    "surfaces": {
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        "id": "versioned-releases",
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        "level": 2,
        "id": "changelog",
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        "met": false,
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        "note": "no changelog"
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       {
        "level": 3,
        "id": "deprecation",
        "text": "A deprecation mechanism is used in code (warnings, @deprecated, Deprecation/Sunset headers) or the API is versioned.",
        "met": true,
        "evidence": [
         {
          "path": "Sources/Vapor/HTTP/EndpointCache.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/VaporTesting/TaskLocalTracingSystem.swift",
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         },
         {
          "path": "Benchmarks/VaporBenchmarks/RoutingBenchmarks.swift",
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        ],
        "note": ""
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       {
        "level": 4,
        "id": "clean-history",
        "text": "Across tagged releases, no OpenAPI operation, CLI option or __all__ symbol was removed without first being deprecated.",
        "met": true,
        "evidence": [
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          "path": null,
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        "note": ""
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    },
    "level_name": "ad hoc",
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   {
    "key": "events",
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    "level": 2,
    "rationale": "Webhooks sent by this system, or a streaming endpoint (SSE, WebSocket).",
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      "signal": "L2 outbound",
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      "path": "Package.swift",
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    "gaps": [
     "L3 Signed webhooks registrable through the API, or two mechanisms (webhooks, streams, a broker). (one delivery mechanism, or webhooks that are unsigned or not registrable through the API)"
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    "question": "Can others react to state changes without polling?",
    "best_surface": "service",
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      "level": 2,
      "first_missing": "robust-delivery",
      "requirements": [
       {
        "level": 1,
        "id": "internal-events",
        "text": "Internal events exist (signals, queues, an outbox, emitters).",
        "met": true,
        "evidence": [
         {
          "path": "Package.swift",
          "detail": "11 matches"
         },
         {
          "path": "Sources/Vapor/Concurrency/WebSocket+Concurrency.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Routing/Request+WebSocket.swift",
          "detail": "1 match"
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         {
          "path": "Sources/Vapor/Routing/RoutesBuilder+WebSocket.swift",
          "detail": "1 match"
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        "note": ""
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       {
        "level": 2,
        "id": "outbound",
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        "met": true,
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          "path": "Package.swift",
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          "path": "Sources/Vapor/Concurrency/WebSocket+Concurrency.swift",
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         {
          "path": "Sources/Vapor/Routing/Request+WebSocket.swift",
          "detail": "1 match"
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         {
          "path": "Sources/Vapor/Routing/RoutesBuilder+WebSocket.swift",
          "detail": "1 match"
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        "note": ""
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        "level": 3,
        "id": "robust-delivery",
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        "evidence": [],
        "note": "one delivery mechanism, or webhooks that are unsigned or not registrable through the API"
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        "level": 4,
        "id": "event-contract",
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     "L1 Programmatic authentication (bearer tokens, API keys). (no token auth)"
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    "question": "Can a machine act with its own revocable, least-privilege identity?",
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      "first_missing": "token-auth",
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        "id": "token-auth",
        "text": "Programmatic authentication (bearer tokens, API keys).",
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        "evidence": [],
        "note": "no token auth"
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       {
        "level": 2,
        "id": "managed-credentials",
        "text": "Per-client, revocable credentials (managed API keys, service accounts) or OAuth2.",
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        "level": 3,
        "id": "scopes",
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        "evidence": [
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          "detail": "6 matches"
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         }
        ],
        "note": ""
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        "level": 4,
        "id": "federation",
        "text": "Standard provisioning or federation (OIDC client credentials, SCIM).",
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        "evidence": [],
        "note": "no OIDC client credentials or SCIM"
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    "surfaces": {},
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    "applicable": false
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   {
    "key": "ergonomics",
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    "rationale": "[service] Errors are machine-readable: consistent JSON over HTTP, or a standard protocol's native error replies (RESP errors, MQTT reason codes, gRPC status, SQLSTATE).",
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     {
      "signal": "L1 json-errors",
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      "path": "Sources/Vapor/Middleware/ErrorMiddleware.swift",
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    ],
    "metrics": {},
    "gaps": [
     "[service] L2 Field-level validation errors, and paginated lists. (no request validation)",
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        "id": "json-errors",
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        "note": ""
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       {
        "level": 2,
        "id": "validation-pagination",
        "text": "Field-level validation errors, and paginated lists.",
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        "evidence": [],
        "note": "no request validation"
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        "level": 3,
        "id": "safe-retries",
        "text": "Typed errors (RFC 9457 over HTTP, or a standard protocol's typed error codes), idempotent writes (Idempotency-Key), and rate-limit signals.",
        "met": false,
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        "note": "no typed errors"
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        "level": 4,
        "id": "agent-ready",
        "text": "Dry-run or validate-only, conditional requests, and agent docs.",
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        "evidence": [],
        "note": "no dry-run"
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     },
     "cli": {
      "level": 1,
      "first_missing": "streams-and-status",
      "requirements": [
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        "level": 1,
        "id": "never-blocks",
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        "evidence": [
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          "detail": "no interactive prompts"
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        ],
        "note": ""
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        "level": 2,
        "id": "streams-and-status",
        "text": "Data on stdout, diagnostics on stderr, non-zero exit on failure.",
        "met": false,
        "evidence": [],
        "note": "no non-zero exit on failure"
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        "level": 3,
        "id": "typed-failures",
        "text": "Documented exit statuses distinguish error classes, errors are JSON in JSON mode, and color is off when not a TTY.",
        "met": false,
        "evidence": [],
        "note": "exit statuses aren't documented"
       },
       {
        "level": 4,
        "id": "agent-ready",
        "text": "--dry-run, limits for long or costly operations (timeouts, budgets), and agent docs.",
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        "evidence": [],
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     "library": {
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      "first_missing": "validation",
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        "level": 1,
        "id": "typed-exceptions",
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        "met": true,
        "evidence": [
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          "path": "Sources/Vapor/Request/Request+Body.swift",
          "detail": "4 matches"
         },
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          "path": "Sources/Vapor/Response/Response+Body.swift",
          "detail": "2 matches"
         },
         {
          "path": "Sources/Development/routes.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Application+AddressConfiguration.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Application+State.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/HTTP/EndpointCache.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/HTTP/Server/HTTPServerHandler.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/HTTP/Server/NIOHTTPServerAdapter.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Middleware/FileMiddleware.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Middleware/MetricsMiddleware.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Responder/DefaultResponder.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Server/ServerError.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/URLEncodedForm/URLEncodedFormError.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Utilities/BaseN.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Utilities/Date+RFC1123.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Validation/RangeResult.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/Vapor/Validation/ValidationsError.swift",
          "detail": "1 match"
         },
         {
          "path": "Sources/VaporMacrosPlugin/VaporMacroError.swift",
          "detail": "1 match"
         },
         {
          "path": null,
          "detail": "no sys.exit in library code"
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        ],
        "note": ""
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       {
        "level": 2,
        "id": "validation",
        "text": "Inputs are validated with messages naming the bad argument.",
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        "evidence": [],
        "note": "no input validation errors"
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       {
        "level": 3,
        "id": "timeouts-retries",
        "text": "Timeouts and retries are configurable.",
        "met": false,
        "evidence": [],
        "note": "no retry parameter"
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       {
        "level": 4,
        "id": "agent-ready",
        "text": "Agent docs, and examples that run as tests (doctests).",
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        "evidence": [],
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   {
    "key": "embeddability",
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    "rationale": "[library] Published to a public registry, with at most 10 runtime dependencies.",
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     {
      "signal": "L2 installable",
      "detail": "package manifest",
      "path": "Package.swift",
      "weight": 1
     },
     {
      "signal": "L3 published-minimal",
      "detail": "Swift package released by semver tags",
      "path": "Package.swift",
      "weight": 1
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    ],
    "metrics": {},
    "gaps": [
     "[service] L1 Runnable from source with documented steps (a README with commands). (no documented run steps)",
     "[cli] L3 Published to a public registry and run non-interactively in CI. (the command isn't run in CI)",
     "[library] L4 Optional features behind extras/features. (no optional extras)"
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    "question": "Can another system run and compose it without a human?",
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        "level": 1,
        "id": "documented-run",
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        "level": 2,
        "id": "env-config",
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        "met": false,
        "evidence": [],
        "note": "configuration isn't read from the environment"
       },
       {
        "level": 3,
        "id": "container",
        "text": "A container image.",
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        "evidence": [],
        "note": "no Dockerfile"
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       {
        "level": 4,
        "id": "composition",
        "text": "Composition artifacts (compose, Helm, IaC).",
        "met": false,
        "evidence": [],
        "note": "no compose/Helm/IaC"
       }
      ]
     },
     "cli": {
      "level": 2,
      "first_missing": "published",
      "requirements": [
       {
        "level": 1,
        "id": "runnable",
        "text": "Runnable from source (a declared entry point).",
        "met": true,
        "evidence": [
         {
          "path": "Benchmarks/Package.swift",
          "detail": "swift executable"
         },
         {
          "path": "Package.swift",
          "detail": "swift executable"
         },
         {
          "path": "Performance/Package.swift",
          "detail": "swift executable"
         }
        ],
        "note": ""
       },
       {
        "level": 2,
        "id": "installable",
        "text": "Installable as a package that provides the command.",
        "met": true,
        "evidence": [
         {
          "path": "Benchmarks/Package.swift",
          "detail": "swift executable"
         },
         {
          "path": "Package.swift",
          "detail": "swift executable"
         },
         {
          "path": "Performance/Package.swift",
          "detail": "swift executable"
         }
        ],
        "note": ""
       },
       {
        "level": 3,
        "id": "published",
        "text": "Published to a public registry and run non-interactively in CI.",
        "met": false,
        "evidence": [],
        "note": "the command isn't run in CI"
       },
       {
        "level": 4,
        "id": "container-or-binary",
        "text": "Also shipped as a container image or a single binary.",
        "met": false,
        "evidence": [],
        "note": "no container image or binary"
       }
      ]
     },
     "library": {
      "level": 3,
      "first_missing": "optional-features",
      "requirements": [
       {
        "level": 1,
        "id": "importable",
        "text": "Importable from source.",
        "met": true,
        "evidence": [
         {
          "path": "Package.swift",
          "detail": "Swift package library"
         }
        ],
        "note": ""
       },
       {
        "level": 2,
        "id": "installable",
        "text": "Installable as a package (a package manifest).",
        "met": true,
        "evidence": [
         {
          "path": "Package.swift",
          "detail": "package manifest"
         }
        ],
        "note": ""
       },
       {
        "level": 3,
        "id": "published-minimal",
        "text": "Published to a public registry, with at most 10 runtime dependencies.",
        "met": true,
        "evidence": [
         {
          "path": "Package.swift",
          "detail": "Swift package released by semver tags"
         },
         {
          "path": null,
          "detail": "3 runtime dependencies"
         }
        ],
        "note": ""
       },
       {
        "level": 4,
        "id": "optional-features",
        "text": "Optional features behind extras/features.",
        "met": false,
        "evidence": [],
        "note": "no optional extras"
       }
      ]
     }
    },
    "level_name": "solid",
    "applicable": true
   },
   {
    "key": "extensibility",
    "title": "Extensibility",
    "level": 0,
    "rationale": "Not yet: Internal seams: a registry, registration function or plugin manager.",
    "evidence": [],
    "metrics": {},
    "gaps": [
     "L1 Internal seams: a registry, registration function or plugin manager. (no registry or registration function)"
    ],
    "question": "Can behaviour be added without modifying the code?",
    "best_surface": "all",
    "surfaces": {
     "all": {
      "level": 0,
      "first_missing": "seams",
      "requirements": [
       {
        "level": 1,
        "id": "seams",
        "text": "Internal seams: a registry, registration function or plugin manager.",
        "met": false,
        "evidence": [],
        "note": "no registry or registration function"
       },
       {
        "level": 2,
        "id": "documented",
        "text": "The docs show how to add behaviour through those seams (even in-tree).",
        "met": false,
        "evidence": [],
        "note": "no registration functions to document"
       },
       {
        "level": 3,
        "id": "out-of-tree",
        "text": "Out-of-tree extensions are discovered (entry points, a plugin directory, configuration) without editing the package.",
        "met": false,
        "evidence": [],
        "note": "extensions must be added inside the package"
       },
       {
        "level": 4,
        "id": "versioned-api",
        "text": "The extension API is versioned, has lifecycle hooks, and has example extensions.",
        "met": false,
        "evidence": [],
        "note": "the extension API isn't versioned"
       }
      ]
     }
    },
    "level_name": "absent",
    "applicable": true
   },
   {
    "key": "observability",
    "title": "Observability",
    "level": 0,
    "rationale": "[service] Not yet: A health or readiness endpoint, or a container healthcheck.",
    "evidence": [],
    "metrics": {},
    "gaps": [
     "[service] L1 A health or readiness endpoint, or a container healthcheck. (no health endpoint or healthcheck)",
     "[cli] L1 Meaningful exit statuses, and errors on stderr. (no non-zero exit on failure)",
     "[library] L1 Logs through a standard logger namespace and never prints from library code. (library code prints: Performance/Sources/PerformanceServer/main.swift, Sources/Development/routes.swift)"
    ],
    "question": "Can an operator, or an orchestrating agent, tell whether it works and why not?",
    "best_surface": "service",
    "surfaces": {
     "service": {
      "level": 0,
      "first_missing": "health",
      "requirements": [
       {
        "level": 1,
        "id": "health",
        "text": "A health or readiness endpoint, or a container healthcheck.",
        "met": false,
        "evidence": [],
        "note": "no health endpoint or healthcheck"
       },
       {
        "level": 2,
        "id": "structured-logs",
        "text": "Structured logs.",
        "met": false,
        "evidence": [],
        "note": "no structured logging"
       },
       {
        "level": 3,
        "id": "metrics",
        "text": "Metrics.",
        "met": false,
        "evidence": [],
        "note": "no metrics"
       },
       {
        "level": 4,
        "id": "tracing",
        "text": "Distributed tracing (OpenTelemetry).",
        "met": false,
        "evidence": [],
        "note": "no tracing"
       }
      ]
     },
     "cli": {
      "level": 0,
      "first_missing": "exit-and-stderr",
      "requirements": [
       {
        "level": 1,
        "id": "exit-and-stderr",
        "text": "Meaningful exit statuses, and errors on stderr.",
        "met": false,
        "evidence": [],
        "note": "no non-zero exit on failure"
       },
       {
        "level": 2,
        "id": "verbosity",
        "text": "Verbosity control for diagnostics (--quiet, --log-level, --debug).",
        "met": false,
        "evidence": [],
        "note": "no --quiet or log-level control"
       },
       {
        "level": 3,
        "id": "structured-diagnostics",
        "text": "Structured logs (e.g. --log-format json) or a machine-readable run summary.",
        "met": false,
        "evidence": [],
        "note": "no structured diagnostics"
       },
       {
        "level": 4,
        "id": "tracing",
        "text": "Tracing hooks (OpenTelemetry).",
        "met": false,
        "evidence": [],
        "note": "no tracing hooks"
       }
      ]
     },
     "library": {
      "level": 0,
      "first_missing": "standard-logger",
      "requirements": [
       {
        "level": 1,
        "id": "standard-logger",
        "text": "Logs through a standard logger namespace and never prints from library code.",
        "met": false,
        "evidence": [],
        "note": "library code prints: Performance/Sources/PerformanceServer/main.swift, Sources/Development/routes.swift"
       },
       {
        "level": 2,
        "id": "log-levels",
        "text": "Log levels are used meaningfully (at least two levels).",
        "met": false,
        "evidence": [],
        "note": "fewer than two log levels used"
       },
       {
        "level": 3,
        "id": "hooks",
        "text": "Optional metrics or tracing hooks.",
        "met": false,
        "evidence": [],
        "note": "no metrics or tracing hooks"
       },
       {
        "level": 4,
        "id": "otel",
        "text": "OpenTelemetry instrumentation available.",
        "met": false,
        "evidence": [],
        "note": "no OpenTelemetry instrumentation"
       }
      ]
     }
    },
    "level_name": "absent",
    "applicable": true
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   {
    "key": "legibility",
    "title": "Change legibility",
    "level": 2,
    "rationale": "CI runs the tests; applications pin dependencies (libraries and zero-dependency projects are exempt).",
    "evidence": [
     {
      "signal": "L1 readme-tests",
      "detail": "",
      "path": "README.md",
      "weight": 1
     },
     {
      "signal": "L2 ci-pinned",
      "detail": "",
      "path": ".github/workflows/api-docs.yml",
      "weight": 1
     }
    ],
    "metrics": {
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     "source_tokens": 219361,
     "test_files": 51,
     "test_tokens": 204777,
     "test_ratio": 0.93,
     "modules": 37,
     "modules_within_budget": 0.97,
     "oversized_files": [
      "Sources/Vapor/HTTP/Headers/HTTPMediaType.swift"
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     "largest_module": {
      "path": "Sources/Vapor/HTTP/Headers",
      "tokens": 33699
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     "typed_ratio": 1.0,
     "python_functions": 0,
     "python_annotated": 0,
     "import_edges": 0,
     "import_graph": false,
     "max_fan_out": 0,
     "import_cycles": 0,
     "largest_cycle": [],
     "languages": {
      "swift": 218753,
      "shell": 608
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    },
    "gaps": [
     "L3 At least 90% of modules fit 32k tokens and no file exceeds 12k; test/source token ratio at least 0.3; at least 70% of the code is typed. (97% of modules fit 32k tokens; 1 files over 12k)"
    ],
    "question": "Can an agent change it safely with limited context?",
    "best_surface": "all",
    "surfaces": {
     "all": {
      "level": 2,
      "first_missing": "fits-and-verified",
      "requirements": [
       {
        "level": 1,
        "id": "readme-tests",
        "text": "A README and some tests.",
        "met": true,
        "evidence": [
         {
          "path": "README.md",
          "detail": ""
         },
         {
          "path": "Tests/VaporMacroIntegrationTests/AuthMiddlewareIntegrationTests.swift",
          "detail": "51 test files"
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        ],
        "note": ""
       },
       {
        "level": 2,
        "id": "ci-pinned",
        "text": "CI runs the tests; applications pin dependencies (libraries and zero-dependency projects are exempt).",
        "met": true,
        "evidence": [
         {
          "path": ".github/workflows/api-docs.yml",
          "detail": ""
         },
         {
          "path": ".github/workflows/benchmark.yml",
          "detail": ""
         },
         {
          "path": ".github/workflows/codeql.yml",
          "detail": ""
         },
         {
          "path": ".github/workflows/sponsors.yml",
          "detail": ""
         },
         {
          "path": ".github/workflows/test.yml",
          "detail": ""
         },
         {
          "path": null,
          "detail": "library or zero-dependency project: lockfile not required"
         }
        ],
        "note": ""
       },
       {
        "level": 3,
        "id": "fits-and-verified",
        "text": "At least 90% of modules fit 32k tokens and no file exceeds 12k; test/source token ratio at least 0.3; at least 70% of the code is typed.",
        "met": false,
        "evidence": [],
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       {
        "level": 4,
        "id": "acyclic-documented",
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        "met": true,
        "evidence": [
         {
          "path": "AGENTS.md",
          "detail": ""
         }
        ],
        "note": ""
       }
      ]
     }
    },
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    "applicable": true
   }
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   "buy": {
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     "install": 2,
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    "tokens": {
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 }
}