← WebMCP Directory

Tool tree

vouchsafe-vault.vercel.app

Productivity & BusinessTools verified
Website
Your facts stay in your browser. A letting agent asks a question and gets one word back. Built on WebMCP cross-origin tool federation.
Explore capabilities
    vault_list_predicatesAction

    List every question this vault can answer, with the cost in bits of granting each one. Use before granting anything.

    View tool JSON
    {
      "name": "vault_list_predicates",
      "kind": "act",
      "impl": "imperative",
      "description": "List every question this vault can answer, with the cost in bits of granting each one. Use before granting anything.",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      }
    }
    vault_list_grantsAnswer

    List which origins currently hold which permissions, and the total bits disclosed to each.

    View tool JSON
    {
      "name": "vault_list_grants",
      "kind": "answer",
      "impl": "imperative",
      "description": "List which origins currently hold which permissions, and the total bits disclosed to each.",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      }
    }
    vault_grantAction

    Grant one origin permission to ask one question. The origin must already be on the vault allowlist.

    View tool JSON
    {
      "name": "vault_grant",
      "kind": "act",
      "impl": "imperative",
      "description": "Grant one origin permission to ask one question. The origin must already be on the vault allowlist.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "origin": {
            "type": "string",
            "description": "Origin to grant to, such as https://example.com"
          },
          "predicate": {
            "type": "string",
            "description": "Name of the question to allow."
          }
        },
        "required": [
          "origin",
          "predicate"
        ]
      }
    }
    vault_revokeAction

    Withdraw one permission from one origin. Takes effect immediately.

    View tool JSON
    {
      "name": "vault_revoke",
      "kind": "act",
      "impl": "imperative",
      "description": "Withdraw one permission from one origin. Takes effect immediately.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "origin": {
            "type": "string",
            "description": "Origin to withdraw from."
          },
          "predicate": {
            "type": "string",
            "description": "Name of the question to withdraw."
          }
        },
        "required": [
          "origin",
          "predicate"
        ]
      }
    }
    vault_revoke_allAction

    Withdraw every permission held by one origin at once. Use when ending a relationship with a letting agent.

    View tool JSON
    {
      "name": "vault_revoke_all",
      "kind": "act",
      "impl": "imperative",
      "description": "Withdraw every permission held by one origin at once. Use when ending a relationship with a letting agent.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "origin": {
            "type": "string",
            "description": "Origin to cut off entirely."
          }
        },
        "required": [
          "origin"
        ]
      }
    }
    vault_disclosure_reportAction

    Report how much this vault has given away, in bits, per origin, and which single grant is the most expensive.

    View tool JSON
    {
      "name": "vault_disclosure_report",
      "kind": "act",
      "impl": "imperative",
      "description": "Report how much this vault has given away, in bits, per origin, and which single grant is the most expensive.",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      }
    }
    vault_read_ledgerAction

    Show the most recent calls made against this vault: who asked, what they asked, and what they were told.

    View tool JSON
    {
      "name": "vault_read_ledger",
      "kind": "act",
      "impl": "imperative",
      "description": "Show the most recent calls made against this vault: who asked, what they asked, and what they were told.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "limit": {
            "type": "number",
            "description": "How many recent entries to return, up to 50."
          }
        },
        "required": []
      }
    }
    vault_update_factAction

    Correct one fact held in the vault, such as annual income or household size. Never leaves this browser.

    View tool JSON
    {
      "name": "vault_update_fact",
      "kind": "act",
      "impl": "imperative",
      "description": "Correct one fact held in the vault, such as annual income or household size. Never leaves this browser.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "key": {
            "type": "string",
            "enum": [
              "legalName",
              "annualIncomeGbp",
              "employerName",
              "employmentStartIso",
              "employmentType",
              "savingsGbp",
              "creditBand",
              "evictionCount",
              "ccjCount",
              "referenceCount",
              "householdSize",
              "hasPets",
              "petDescription",
              "smoker",
              "rightToRentValidUntilIso",
              "earliestMoveInIso"
            ],
            "description": "Which fact to change."
          },
          "value": {
            "type": "string",
            "description": "The new value, as text."
          }
        },
        "required": [
          "key",
          "value"
        ]
      }
    }
    vault_compare_disclosureAction

    Compare what the current permissions reveal against the documents a letting agent would ordinarily demand to answer the same questions. Use when the applicant asks whether this is actually safer.

    View tool JSON
    {
      "name": "vault_compare_disclosure",
      "kind": "act",
      "impl": "imperative",
      "description": "Compare what the current permissions reveal against the documents a letting agent would ordinarily demand to answer the same questions. Use when the applicant asks whether this is actually safer.",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      }
    }
    vault_explain_permissionAction

    Explain in plain language what granting one permission does and does not reveal, and which document it saves the applicant from uploading.

    View tool JSON
    {
      "name": "vault_explain_permission",
      "kind": "act",
      "impl": "imperative",
      "description": "Explain in plain language what granting one permission does and does not reveal, and which document it saves the applicant from uploading.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "predicate": {
            "type": "string",
            "description": "Name of the permission to explain."
          }
        },
        "required": [
          "predicate"
        ]
      }
    }
    vault_probe_reportAction

    Report whether any origin is asking the same threshold question repeatedly to reconstruct the number behind it, and how much it has worked out so far.

    View tool JSON
    {
      "name": "vault_probe_report",
      "kind": "act",
      "impl": "imperative",
      "description": "Report whether any origin is asking the same threshold question repeatedly to reconstruct the number behind it, and how much it has worked out so far.",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      }
    }
    vault_known_originsAnswer

    List the origins this vault will consider granting permissions to.

    View tool JSON
    {
      "name": "vault_known_origins",
      "kind": "answer",
      "impl": "imperative",
      "description": "List the origins this vault will consider granting permissions to.",
      "inputSchema": {
        "type": "object",
        "properties": {},
        "required": []
      }
    }
    prepare_file_updateAction

    Fill in the applicant's details so they can review and save them. The person must press Save; this does not submit on its own.

    View tool JSON
    {
      "name": "prepare_file_update",
      "kind": "act",
      "impl": "declarative",
      "description": "Fill in the applicant's details so they can review and save them. The person must press Save; this does not submit on its own.",
      "inputSchema": {
        "type": "object",
        "properties": {
          "annualIncomeGbp": {
            "type": "number"
          },
          "savingsGbp": {
            "type": "number"
          },
          "creditBand": {
            "type": "string",
            "enum": [
              "very_poor",
              "poor",
              "fair",
              "good",
              "excellent"
            ]
          },
          "employerName": {
            "type": "string"
          },
          "employmentStartIso": {
            "type": "string"
          },
          "employmentType": {
            "type": "string"
          },
          "evictionCount": {
            "type": "number"
          },
          "ccjCount": {
            "type": "number"
          },
          "referenceCount": {
            "type": "number"
          },
          "householdSize": {
            "type": "number"
          },
          "hasPets": {
            "type": "string",
            "enum": [
              "true",
              "false"
            ]
          },
          "petDescription": {
            "type": "string"
          },
          "smoker": {
            "type": "string",
            "enum": [
              "true",
              "false"
            ]
          },
          "rightToRentValidUntilIso": {
            "type": "string"
          },
          "earliestMoveInIso": {
            "type": "string"
          },
          "legalName": {
            "type": "string"
          }
        }
      }
    }