{
  "schema": "sks.architecture-map-policy.v1",
  "version": 1,
  "module_id_source": "context-graph module node id, as produced by src/core/triwiki/context-graph/extractors/code/modules.ts: the owning directory, capped at depth 3 under src|source|lib and depth 2 elsewhere. Entries below are exact module ids, never globs; a module not named by any layer is unconstrained.",
  "layers": [
    {
      "id": "entrypoint",
      "purpose": "Process entry. Nothing in the repository imports these modules, so argv arrives here and only leaves downward.",
      "modules": ["src/bin"]
    },
    {
      "id": "cli_surface",
      "purpose": "Argument parsing, terminal output, the command registry and the command manifest.",
      "modules": ["src/cli"]
    },
    {
      "id": "command",
      "purpose": "One handler per user-facing command, split across a thin dispatch root and the heavier implementations.",
      "modules": ["src/commands", "src/core/commands"]
    },
    {
      "id": "orchestration",
      "purpose": "Route classification, pipeline plans, gate profiles and the stop gate.",
      "modules": [
        "src/core/pipeline",
        "src/core/pipeline-internals",
        "src/core/router",
        "src/core/routes",
        "src/core/runtime",
        "src/core/stop-gate"
      ]
    },
    {
      "id": "release",
      "purpose": "Release gate manifest, gate DAG, scheduling and publish contracts.",
      "modules": ["src/core/release"]
    },
    {
      "id": "knowledge",
      "purpose": "TriWiki: the context graph, code packs, the proof bank and the wrongness ledger.",
      "modules": ["src/core/triwiki", "src/core/triwiki-wrongness"]
    },
    {
      "id": "foundation",
      "purpose": "Domain-free primitives: error shapes, JSON records, file locks, regex helpers.",
      "modules": ["src/core/errors", "src/core/json", "src/core/locks", "src/core/text"]
    },
    {
      "id": "gate_script",
      "purpose": "Standalone check executables invoked by npm scripts and the release DAG.",
      "modules": ["src/scripts", "src/scripts/lib"]
    }
  ],
  "boundaries": {
    "mode": "allow-list",
    "allow": [
      { "from": "entrypoint", "to": ["cli_surface", "command", "orchestration"] },
      {
        "from": "cli_surface",
        "to": ["command", "orchestration", "release", "knowledge", "foundation"]
      },
      { "from": "command", "to": ["orchestration", "release", "knowledge", "foundation"] },
      { "from": "orchestration", "to": ["release", "knowledge", "foundation"] },
      { "from": "release", "to": ["knowledge", "foundation"] },
      { "from": "knowledge", "to": ["foundation"] },
      { "from": "foundation", "to": [] },
      {
        "from": "gate_script",
        "to": ["cli_surface", "command", "orchestration", "release", "knowledge", "foundation"]
      }
    ]
  },
  "thresholds": {
    "max_diagram_nodes": 240,
    "max_diagram_edges": 900,
    "max_diagram_bytes": 45000,
    "max_module_fan_out": 56,
    "max_module_fan_in": 96
  },
  "profiles": {
    "global": { "maxNodes": 240, "maxEdges": 360, "maxLabelChars": 56, "tokenBudget": 0 },
    "planning": { "maxNodes": 48, "maxEdges": 72, "maxLabelChars": 56, "tokenBudget": 900 },
    "implementation": { "maxNodes": 64, "maxEdges": 96, "maxLabelChars": 56, "tokenBudget": 1200 },
    "review": { "maxNodes": 72, "maxEdges": 108, "maxLabelChars": 56, "tokenBudget": 1600 },
    "protected": { "maxNodes": 96, "maxEdges": 144, "maxLabelChars": 56, "tokenBudget": 2400 }
  },
  "absoluteTokenCeiling": 3200,
  "globalAtlasMaxBytes": 1572864,
  "missionArtifactsMaxBytes": 358400,
  "accuracyFloors": {
    "changedPathAccounting": 1,
    "projectionAccounting": 1,
    "protectedRelationRecall": 1,
    "eligibleExtractionSuccess": 0.995,
    "deterministicHashRuns": 3
  },
  "dependencyRules": [
    {
      "id": "boundary-allow-list",
      "effect": "deny",
      "severity": "blocking",
      "description": "Module edges that cross layers outside boundaries.allow (and outside shrink-only exceptions) are forbidden_dependency findings."
    }
  ],
  "viewBudgets": {
    "project-topology": { "maxNodes": 240, "maxEdges": 360 },
    "module-dependency": { "maxNodes": 240, "maxEdges": 900 },
    "public-surface": { "maxNodes": 120, "maxEdges": 180 },
    "ssot-provenance": { "maxNodes": 96, "maxEdges": 144 },
    "runtime-control": { "maxNodes": 120, "maxEdges": 180 },
    "verification-coverage": { "maxNodes": 160, "maxEdges": 240 },
    "risk-domains": { "maxNodes": 96, "maxEdges": 144 }
  },
  "blockingCodes": [
    "baseline_missing",
    "baseline_late",
    "baseline_stale",
    "baseline_tampered",
    "graph_stale",
    "map_parity_failure",
    "unaccounted_changed_file",
    "new_cycle",
    "cycle_expansion",
    "forbidden_dependency",
    "layer_skip",
    "ssot_collision",
    "authority_bypass",
    "protected_verification_gap",
    "insufficient_graph"
  ],
  "exceptions": {
    "mode": "shrink-only",
    "entries": [
      {
        "id": "cli-layer-hosts-shared-surfaces",
        "reason": "src/cli owns dispatch surface and terminal presentation toolkit; handlers reach up for formatting.",
        "edges": [
          "command -> cli_surface",
          "orchestration -> cli_surface",
          "knowledge -> cli_surface"
        ],
        "baseline_module_edges": 4,
        "ceiling_module_edges": 4
      },
      {
        "id": "command-layer-hosts-shared-contracts",
        "reason": "Shared shapes hosted in the command layer rather than below it.",
        "edges": ["knowledge -> command", "release -> command"],
        "baseline_module_edges": 2,
        "ceiling_module_edges": 2
      },
      {
        "id": "release-knowledge-cycle",
        "reason": "release and triwiki form a real two-module cycle; only the upward half is excepted.",
        "edges": ["knowledge -> release"],
        "baseline_module_edges": 1,
        "ceiling_module_edges": 1
      },
      {
        "id": "script-root-hosts-libraries",
        "reason": "src/scripts is an entry root but some files are imported as libraries.",
        "edges": ["cli_surface -> gate_script", "release -> gate_script"],
        "baseline_module_edges": 2,
        "ceiling_module_edges": 2
      }
    ]
  }
}