archives.agntn.dev

{
  "name": "scope_archive_case",
  "kind": "act",
  "impl": "imperative",
  "description": "Start one historical evidence case. Checks coverage across archives, opens the shared Evidence Room, and recommends the archive most likely to support a chronological comparison.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "target": {
        "type": "string",
        "minLength": 1,
        "maxLength": 2048,
        "description": "Exact page URL or domain to investigate."
      },
      "question": {
        "type": "string",
        "minLength": 1,
        "maxLength": 280,
        "description": "Historical claim or question the evidence should test."
      },
      "from": {
        "type": "string",
        "maxLength": 32,
        "description": "Optional earliest year, date, or archive timestamp."
      },
      "to": {
        "type": "string",
        "maxLength": 32,
        "description": "Optional latest year, date, or archive timestamp."
      }
    },
    "required": [
      "target",
      "question"
    ]
  },
  "page": "/guide/snapshots"
}

{
  "name": "find_change_windows",
  "kind": "answer",
  "impl": "imperative",
  "description": "Pair consecutive captures for the active case without downloading page bodies. Returns change IDs with their source details and updates the shared Evidence Room.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "caseId": {
        "type": "string",
        "minLength": 1,
        "maxLength": 64,
        "description": "Case identifier returned by scope_archive_case."
      },
      "provider": {
        "type": "string",
        "enum": [
          "wayback",
          "arquivo",
          "webarchiv",
          "vefsafn",
          "oszk",
          "archiveToday",
          "commoncrawl",
          "memento"
        ],
        "description": "Archive to inspect. Omit to use the case recommendation."
      },
      "maxCaptures": {
        "type": "integer",
        "minimum": 3,
        "maximum": 12,
        "description": "Capture records to pair chronologically. Defaults to 7."
      }
    },
    "required": [
      "caseId"
    ]
  },
  "page": "/guide/snapshots"
}

{
  "name": "inspect_archive_change",
  "kind": "act",
  "impl": "imperative",
  "description": "Inspect one pinned change window. Returns a short untrusted diff excerpt with exact capture provenance and shows the same evidence to the user in the Evidence Room.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "caseId": {
        "type": "string",
        "minLength": 1,
        "maxLength": 64,
        "description": "Case identifier returned by scope_archive_case."
      },
      "changeId": {
        "type": "string",
        "minLength": 1,
        "maxLength": 96,
        "description": "Pinned change identifier returned by find_change_windows."
      },
      "focus": {
        "type": "string",
        "maxLength": 120,
        "description": "Optional phrase used to select the most relevant diff lines."
      }
    },
    "required": [
      "caseId",
      "changeId"
    ]
  },
  "page": "/guide/snapshots"
}

{
  "name": "pin_archive_finding",
  "kind": "act",
  "impl": "imperative",
  "description": "Pin an interpretation of an inspected archive change as support, contradiction, or context. The claim stays separate from cited archive evidence. One case holds at most 20 findings.",
  "inputSchema": {
    "type": "object",
    "additionalProperties": false,
    "properties": {
      "caseId": {
        "type": "string",
        "minLength": 1,
        "maxLength": 64,
        "description": "Case identifier returned by scope_archive_case."
      },
      "changeId": {
        "type": "string",
        "minLength": 1,
        "maxLength": 96,
        "description": "Inspected change identifier returned by find_change_windows."
      },
      "relation": {
        "type": "string",
        "enum": [
          "supports",
          "contradicts",
          "context"
        ],
        "description": "How the archived change relates to the case question."
      },
      "finding": {
        "type": "string",
        "minLength": 1,
        "maxLength": 280,
        "description": "Interpretation to pin beside, but separate from, the evidence."
      }
    },
    "required": [
      "caseId",
      "changeId",
      "relation",
      "finding"
    ]
  },
  "page": "/guide/snapshots"
}