witnessdesk-webmcp.vercel.app

{
  "name": "inspect_case",
  "kind": "act",
  "impl": "imperative",
  "description": "Read the active case brief, decision state, hypotheses, and evidence coverage before taking another action.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "case_id": {
        "type": "string",
        "minLength": 1,
        "maxLength": 64,
        "description": "Optional case identifier. Omit it to inspect the active case."
      }
    }
  }
}

{
  "name": "search_evidence",
  "kind": "answer",
  "impl": "imperative",
  "description": "Search the case evidence ledger by text, source kind, and minimum reliability. Returns compact source-linked matches.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "query": {
        "type": "string",
        "minLength": 1,
        "maxLength": 160,
        "description": "Plain-language search terms. Use short factual phrases."
      },
      "kinds": {
        "type": "array",
        "minItems": 1,
        "maxItems": 6,
        "uniqueItems": true,
        "items": {
          "type": "string",
          "enum": [
            "sensor_reading",
            "lab_sample",
            "operations_log",
            "field_report",
            "public_health_signal",
            "control_sample"
          ]
        },
        "description": "Optional evidence source kinds to include."
      },
      "reliability_floor": {
        "type": "number",
        "minimum": 0,
        "maximum": 1,
        "description": "Optional minimum source reliability from 0 through 1."
      },
      "limit": {
        "type": "integer",
        "minimum": 1,
        "maximum": 10,
        "description": "Maximum number of matches to return."
      }
    },
    "required": [
      "query"
    ]
  }
}

{
  "name": "trace_provenance",
  "kind": "act",
  "impl": "imperative",
  "description": "Trace one evidence item to its source, collection context, transformations, and corroborating or conflicting items.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "evidence_id": {
        "type": "string",
        "minLength": 3,
        "maxLength": 80,
        "pattern": "^[a-z0-9][a-z0-9._:-]*$",
        "description": "Evidence identifier shown in the case workspace."
      },
      "depth": {
        "type": "integer",
        "enum": [
          1,
          2
        ],
        "description": "Trace depth. Use 1 for direct lineage or 2 for linked context."
      }
    },
    "required": [
      "evidence_id"
    ]
  }
}

{
  "name": "compare_hypotheses",
  "kind": "act",
  "impl": "imperative",
  "description": "Compare selected or all case hypotheses against selected or all evidence, including support, conflict, and unknowns.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "hypothesis_ids": {
        "type": "array",
        "minItems": 2,
        "maxItems": 3,
        "uniqueItems": true,
        "items": {
          "type": "string",
          "enum": [
            "actual_contamination",
            "sensor_artifact",
            "localized_cross_connection"
          ]
        },
        "description": "Hypotheses to compare. Omit to compare all three."
      },
      "evidence_ids": {
        "type": "array",
        "minItems": 1,
        "maxItems": 12,
        "uniqueItems": true,
        "items": {
          "type": "string",
          "minLength": 3,
          "maxLength": 80,
          "pattern": "^[a-z0-9][a-z0-9._:-]*$",
          "description": "Evidence identifier shown in the case workspace."
        },
        "description": "Evidence subset to use. Omit to use the full ledger."
      }
    }
  }
}

{
  "name": "simulate_action",
  "kind": "act",
  "impl": "imperative",
  "description": "Project a response action under one hypothesis. This is observational and does not stage or approve a decision.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "action_id": {
        "type": "string",
        "enum": [
          "monitor",
          "targeted_advisory",
          "citywide_advisory"
        ],
        "description": "Response action to simulate."
      },
      "hypothesis_id": {
        "type": "string",
        "enum": [
          "actual_contamination",
          "sensor_artifact",
          "localized_cross_connection"
        ],
        "description": "Hypothesis assumed for the simulation."
      },
      "assumptions": {
        "type": "array",
        "maxItems": 6,
        "uniqueItems": true,
        "items": {
          "type": "string",
          "minLength": 1,
          "maxLength": 160
        },
        "description": "Optional explicit assumptions to stress-test."
      }
    },
    "required": [
      "action_id",
      "hypothesis_id"
    ]
  }
}

{
  "name": "stage_decision",
  "kind": "act",
  "impl": "imperative",
  "description": "Stage a reversible decision draft with cited evidence. It never seals or publishes; a human must review and seal in the UI.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "hypothesis_id": {
        "type": "string",
        "enum": [
          "actual_contamination",
          "sensor_artifact",
          "localized_cross_connection"
        ],
        "description": "Primary hypothesis supporting the draft decision."
      },
      "action_id": {
        "type": "string",
        "enum": [
          "monitor",
          "targeted_advisory",
          "citywide_advisory"
        ],
        "description": "Response action proposed for human review."
      },
      "rationale": {
        "type": "string",
        "minLength": 12,
        "maxLength": 500,
        "description": "Concise reasoning that connects the cited evidence to the action."
      },
      "evidence_ids": {
        "type": "array",
        "minItems": 1,
        "maxItems": 12,
        "uniqueItems": true,
        "items": {
          "type": "string",
          "minLength": 3,
          "maxLength": 80,
          "pattern": "^[a-z0-9][a-z0-9._:-]*$",
          "description": "Evidence identifier shown in the case workspace."
        },
        "description": "Evidence identifiers supporting or qualifying the decision."
      },
      "acknowledged_conflict_ids": {
        "type": "array",
        "minItems": 1,
        "maxItems": 12,
        "uniqueItems": true,
        "items": {
          "type": "string",
          "minLength": 3,
          "maxLength": 80,
          "pattern": "^[a-z0-9][a-z0-9._:-]*$",
          "description": "Evidence identifier shown in the case workspace."
        },
        "description": "Optional contradictory evidence IDs the draft explicitly preserves for human review."
      },
      "expected_revision": {
        "type": "integer",
        "minimum": 0,
        "maximum": 9007199254740990,
        "description": "Current workspace revision from inspect_case; prevents stale writes."
      },
      "idempotency_key": {
        "type": "string",
        "minLength": 8,
        "maxLength": 80,
        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$",
        "description": "Stable unique key so a retried request cannot create a duplicate."
      }
    },
    "required": [
      "hypothesis_id",
      "action_id",
      "rationale",
      "evidence_ids",
      "expected_revision",
      "idempotency_key"
    ]
  }
}

{
  "name": "audit_decision",
  "kind": "act",
  "impl": "imperative",
  "description": "Audit a staged decision for citation coverage, contradictions, stale state, and unresolved uncertainty without sealing it.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "decision_id": {
        "type": "string",
        "minLength": 1,
        "maxLength": 64,
        "description": "Decision identifier. Omit to audit the current staged draft."
      }
    }
  }
}