Server definition

Hash: sha256:02491c1c4aa45f02604e6a175d0d5edb6d94943a815db7147260992c30fc446e
What it is: What a remote MCP server returned when asked what it offers: 1 tools

The blob, as servednamed by its sha256

{
  "instructions": "One tool: rescue_payload. Send the payload that failed and the JSON Schema it failed. Structural repairs only; anything ambiguous is refused with a reason code rather than guessed. Deterministic, no language model.",
  "tools": [
    {
      "description": "Repair a malformed JSON or API payload so it matches a required schema. Use when a request, webhook, or tool output was rejected for schema validation errors: wrong types, a null where an array or object belongs, a forbidden extra property, or mismatched keys between two APIs. Deterministic repairs only. No semantic guessing. Refuses instead of inventing a value, and returns an exact change manifest plus a signed receipt so a silent 'fix' can never pass downstream unrecorded.\n\nGive it the payload that was rejected and the JSON Schema it failed. It returns one of:\n  VALID          the payload already conformed; nothing changed\n  REPAIRED       safely repaired; the returned payload satisfies the schema\n  CANNOT_REPAIR  no safe repair exists; repaired_payload is null on purpose\n  INVALID_SCHEMA the schema is malformed or uses an unsupported keyword\n  ERROR          bad request, or a size/depth limit was exceeded\n\nIt repairs structure only: unambiguous type coercion, null to empty array or object, removing a property the contract forbids, renaming a key when an explicit mapping rule is supplied, and trimming whitespace that is blocking validation.\n\nIt will NOT invent a value. A missing required field, an ambiguous number like \"1,234.00\", an identifier like \"007\" that would lose its leading zeros, or a date like \"09/06/2026\" whose day/month order is unknown all return CANNOT_REPAIR with a stable reason code rather than a guess.\n\nNo language model is involved. The same input always produces the same output and the same receipt id.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "mappings": {
            "additionalProperties": {
              "type": "string"
            },
            "description": "Optional explicit key renames, e.g. {\"custId\": \"customer_id\"}. Field equivalence is NEVER inferred without a rule here.",
            "type": "object"
          },
          "payload": {
            "description": "The JSON document that failed downstream. Any JSON value."
          },
          "schema": {
            "description": "The JSON Schema the payload must satisfy. A supported subset; unsupported keywords are rejected, never ignored.",
            "type": "object"
          }
        },
        "required": [
          "payload",
          "schema"
        ],
        "type": "object"
      },
      "name": "rescue_payload",
      "outputSchema": {
        "properties": {
          "changes": {
            "description": "Every repair applied, with a JSON path.",
            "items": {
              "type": "object"
            },
            "type": "array"
          },
          "original_hash": {
            "type": "string"
          },
          "path": {
            "type": [
              "string",
              "null"
            ]
          },
          "problems": {
            "description": "Every blocking issue, with a stable reason code.",
            "items": {
              "type": "object"
            },
            "type": "array"
          },
          "reason_code": {
            "type": [
              "string",
              "null"
            ]
          },
          "receipt": {
            "description": "Hashes and a signature. No payload content.",
            "type": "object"
          },
          "receipt_id": {
            "type": "string"
          },
          "repaired_hash": {
            "type": [
              "string",
              "null"
            ]
          },
          "repaired_payload": {
            "description": "Null when status is CANNOT_REPAIR."
          },
          "schema_valid": {
            "type": "boolean"
          },
          "status": {
            "enum": [
              "VALID",
              "REPAIRED",
              "CANNOT_REPAIR",
              "INVALID_SCHEMA",
              "ERROR"
            ],
            "type": "string"
          }
        },
        "required": [
          "status",
          "schema_valid"
        ],
        "type": "object"
      }
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:02491c1c4aa45f02604e6a175d0d5edb6d94943a815db7147260992c30fc446e | sha256sum