{
  "schema": "pi.context.semantic_graph_contract.v1",
  "contract_version": "1.0.0",
  "bead_id": "bd-ircr3.1",
  "parent_bead_id": "bd-ircr3",
  "purpose": "evidence_aware_context_graph_contract_not_source_of_truth",
  "summary": "Defines the first semantic workspace graph contract for evidence-aware context intelligence without replacing Beads, Agent Mail, RCH, doctor, runpacks, direct file reads, or release claim gates.",
  "non_goals": [
    "replace_beads_or_agent_mail",
    "replace_doctor_or_swarm_runpacks",
    "replace_direct_file_reads_on_uncertain_cache_state",
    "create_release_or_dropin_claims_without_existing_claim_gates",
    "serve_stale_file_or_evidence_content",
    "store_unredacted_prompts_or_provider_credentials"
  ],
  "overlap_boundaries": [
    {
      "existing_bead_id": "bd-h3uv0",
      "existing_surface": "swarm_autopilot_and_evidence_driven_launch_control",
      "boundary": "Context graph may feed advisory bundle provenance into autopilot/runpacks, but it must not select actions, claim beads, mutate ownership, or replace autopilot input-pack source-status logic."
    },
    {
      "existing_bead_id": "bd-07cku",
      "existing_surface": "swarm_resource_governor_and_flight_recorder",
      "boundary": "Context graph may reference resource and flight-recorder evidence nodes, but it must not reimplement live admission control, cgroup/NUMA sampling, or runtime replay classification."
    },
    {
      "existing_bead_id": "bd-dklqn",
      "existing_surface": "swarm_context_fabric_and_shared_read_only_source_cache",
      "boundary": "Context graph may consume a fresh read-only cache entry, but it must own semantic provenance, freshness classification, bundle eligibility, and stale-suppression rules rather than caching bytes itself."
    }
  ],
  "graph_schema": {
    "required_node_types": [
      "code_symbol",
      "file_region",
      "test_case",
      "doc_section",
      "evidence_artifact",
      "bead",
      "provider_surface",
      "validation_command"
    ],
    "required_edge_types": [
      "contains",
      "defines",
      "exercises",
      "validates",
      "cites_evidence",
      "tracks",
      "blocks",
      "depends_on",
      "suggests_validation",
      "supersedes"
    ],
    "required_node_fields": [
      "node_id",
      "node_type",
      "source_path",
      "source_hash",
      "freshness_state",
      "redaction_state",
      "provenance",
      "invalidation"
    ],
    "required_edge_fields": [
      "edge_id",
      "edge_type",
      "from_node_id",
      "to_node_id",
      "confidence",
      "provenance"
    ],
    "allowed_freshness_states": [
      "current",
      "stale",
      "missing",
      "malformed",
      "uncertified",
      "freshness_unknown"
    ],
    "allowed_redaction_states": [
      "none",
      "redacted",
      "sensitive_omitted",
      "unsafe_to_emit"
    ],
    "node_type_contracts": [
      {
        "node_type": "code_symbol",
        "required_fields": [
          "symbol_kind",
          "symbol_name",
          "module_path",
          "line_start",
          "line_end"
        ],
        "freshness_required": true,
        "redaction_required": false
      },
      {
        "node_type": "file_region",
        "required_fields": [
          "line_start",
          "line_end",
          "content_hash",
          "region_role"
        ],
        "freshness_required": true,
        "redaction_required": true
      },
      {
        "node_type": "test_case",
        "required_fields": [
          "test_name",
          "test_binary",
          "target_command",
          "covered_surface"
        ],
        "freshness_required": true,
        "redaction_required": false
      },
      {
        "node_type": "doc_section",
        "required_fields": [
          "heading",
          "heading_level",
          "claim_classification",
          "citation_links"
        ],
        "freshness_required": true,
        "redaction_required": true
      },
      {
        "node_type": "evidence_artifact",
        "required_fields": [
          "artifact_schema",
          "generated_at",
          "verdict",
          "claim_scope",
          "stale_after_hours"
        ],
        "freshness_required": true,
        "redaction_required": true
      },
      {
        "node_type": "bead",
        "required_fields": [
          "bead_id",
          "status",
          "priority",
          "issue_type",
          "updated_at"
        ],
        "freshness_required": true,
        "redaction_required": false
      },
      {
        "node_type": "provider_surface",
        "required_fields": [
          "provider_id",
          "request_shape",
          "stream_shape",
          "credential_policy"
        ],
        "freshness_required": true,
        "redaction_required": true
      },
      {
        "node_type": "validation_command",
        "required_fields": [
          "command",
          "runner",
          "expected_artifacts",
          "failure_classification"
        ],
        "freshness_required": false,
        "redaction_required": true
      }
    ]
  },
  "source_surfaces": [
    {
      "surface_id": "rust_source",
      "path_globs": [
        "src/**/*.rs"
      ],
      "node_types": [
        "code_symbol",
        "file_region",
        "provider_surface"
      ],
      "extraction_policy": "prefer_ast_or_structured_parser; fall back to explicit file_region nodes with freshness_unknown only when parser support is absent"
    },
    {
      "surface_id": "rust_tests",
      "path_globs": [
        "tests/**/*.rs"
      ],
      "node_types": [
        "test_case",
        "file_region"
      ],
      "extraction_policy": "discover test names and target commands without treating passing tests as release claims"
    },
    {
      "surface_id": "docs",
      "path_globs": [
        "README.md",
        "docs/**/*.md",
        "docs/**/*.json"
      ],
      "node_types": [
        "doc_section",
        "evidence_artifact"
      ],
      "extraction_policy": "classify claims, citations, schema ids, generated_at, and release/drop-in gate scope"
    },
    {
      "surface_id": "beads",
      "path_globs": [
        ".beads/issues.jsonl"
      ],
      "node_types": [
        "bead"
      ],
      "extraction_policy": "closed and tombstone beads remain graph facts but are never actionable context without explicit historical rationale"
    }
  ],
  "freshness_policy": {
    "fail_closed": true,
    "direct_read_fallback_on_uncertainty": true,
    "stale_evidence_must_be_suppressed": true,
    "release_claims_require_certified_gate": true,
    "uncertified_dropin_language_state": "uncertified",
    "required_invalidation_inputs": [
      "canonical_path",
      "content_hash",
      "mtime_ns",
      "size_bytes",
      "git_head",
      "git_dirty_state",
      "bead_updated_at",
      "artifact_generated_at"
    ],
    "fail_closed_conditions": [
      "missing_required_node_field",
      "missing_required_edge_field",
      "unreadable_source_path",
      "malformed_evidence_json",
      "stale_generated_at",
      "dropin_verdict_not_certified",
      "redaction_required_but_not_recorded",
      "cache_key_missing_dirty_state"
    ]
  },
  "redaction_policy": {
    "fail_closed": true,
    "required_summary_fields": [
      "redacted_count",
      "redacted_keys",
      "unsafe_to_emit_count",
      "policy_version"
    ],
    "sensitive_path_or_key_patterns": [
      "api_key",
      "token",
      "secret",
      "cookie",
      "authorization",
      "prompt",
      "transcript",
      "provider_response_body",
      "vcr_body_text"
    ],
    "forbidden_unredacted_payloads": [
      "provider_credentials",
      "raw_user_prompt",
      "raw_model_response",
      "agent_mail_registration_token",
      "vcr_http_body"
    ]
  },
  "gap_audit": {
    "current_strengths": [
      {
        "surface": "docs_evidence_freshness",
        "evidence": "scripts/check_readme_evidence_freshness.py and docs/evidence artifacts already encode claim freshness checks."
      },
      {
        "surface": "swarm_runpack",
        "evidence": "docs/swarm-operations-runbook.md and runpack contracts already collect Beads, RCH, Agent Mail, and doctor source statuses."
      },
      {
        "surface": "resource_governor",
        "evidence": "src/resource_governor.rs already models swarm admission, memory pressure replay, and activity-ledger alignment."
      },
      {
        "surface": "flight_recorder",
        "evidence": "docs/swarm-flight-recorder.md and tests/e2e_swarm_flight_recorder.rs already provide deterministic replay evidence."
      }
    ],
    "missing_for_bd_ircr3_2": [
      "canonical graph node and edge Rust types",
      "incremental ingestion for src, tests, docs, evidence, and Beads",
      "stable node IDs and source fingerprints",
      "JSONL trace of ingestion decisions",
      "malformed and unreadable source classification"
    ],
    "missing_for_bd_ircr3_3": [
      "README citation to evidence-artifact edges",
      "drop-in verdict and parity ledger freshness facts",
      "perf budget and extension closeout evidence classifiers",
      "stale claim suppression facts consumable by a bundle planner",
      "uncertified release-claim state propagation"
    ],
    "handoff_requirements": [
      "bd-ircr3.2 starts from graph_schema.required_node_types and source_surfaces",
      "bd-ircr3.3 starts from freshness_policy, redaction_policy, and gap_audit.missing_for_bd_ircr3_3",
      "future planner work must not bypass freshness_policy.fail_closed or redaction_policy.fail_closed"
    ]
  },
  "downstream_dependencies": {
    "unblocked_beads": [
      "bd-ircr3.2",
      "bd-ircr3.3"
    ],
    "implementation_order": [
      "bd-ircr3.2",
      "bd-ircr3.3",
      "bd-ircr3.4",
      "bd-ircr3.5",
      "bd-ircr3.6",
      "bd-ircr3.7",
      "bd-ircr3.8",
      "bd-ircr3.9",
      "bd-ircr3.10",
      "bd-ircr3.11"
    ]
  },
  "validation": {
    "required_test_file": "tests/semantic_context_graph_contract.rs",
    "focused_command": "rch exec -- cargo test --test semantic_context_graph_contract -- --nocapture",
    "required_quality_gates": [
      "cargo fmt --check",
      "cargo check --all-targets",
      "cargo clippy --all-targets -- -D warnings",
      "ubs --staged --only=rust .",
      "./scripts/reconcile_beads_ledger.sh"
    ]
  }
}