{
  "openapi": "3.0.1",
  "info": {
    "title": "MCP Server Change and Health Monitor",
    "description": "Watch MCP servers: one row per server saying whether it answered, how fast, what tools it exposes now, and what changed since the last run, with breaking changes marked. Takes HTTP endpoints, npm packages, or registry search terms.",
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        "type": "object",
        "properties": {
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            "title": "MCP server URLs",
            "type": "array",
            "description": "HTTP endpoints of MCP servers. Streamable HTTP is tried first, then the older HTTP plus SSE transport.",
            "items": {
              "type": "string"
            }
          },
          "npm_packages": {
            "title": "npm packages (stdio servers)",
            "type": "array",
            "description": "npm package names, optionally with a version, such as @modelcontextprotocol/server-everything. Each is installed and started inside your run. The code in a package you list runs in your run, so list only packages you trust. No environment variables are passed to it.",
            "items": {
              "type": "string"
            }
          },
          "registry_search": {
            "title": "Official MCP Registry search terms",
            "type": "array",
            "description": "Search terms for the official MCP Registry. The HTTP endpoints of matching servers are checked. Packages found this way are listed but never run, because running code picked by a keyword is not safe.",
            "items": {
              "type": "string"
            }
          },
          "max_servers": {
            "title": "Max servers from the registry",
            "type": "string",
            "description": "Most servers to check per registry search term, up to 200. Default 25.",
            "default": "25"
          },
          "snapshot_key": {
            "title": "Snapshot name",
            "type": "string",
            "description": "Name of the memory that holds the last run's results, so a scheduled run finds changes on its own. Use a different name per list. Default default.",
            "default": "default"
          },
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            "title": "Previous snapshot (optional)",
            "type": "string",
            "description": "Optional. The JSON of a SNAPSHOT record from an earlier run, or an https link to that record. It takes the place of the saved snapshot for this run."
          },
          "timeout_seconds": {
            "title": "Timeout per request (seconds)",
            "type": "string",
            "description": "How long one request to a server may take before it counts as no answer, 3 to 60. Default 20. A package gets 60 more seconds to install.",
            "default": "20"
          },
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            "title": "Include resources and prompts",
            "type": "string",
            "description": "Also list the server's resources and prompts and report what changed in them. Default true.",
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          },
          "auth_headers": {
            "title": "Headers for private servers (optional)",
            "type": "string",
            "description": "Optional, for servers you are allowed to check. JSON keyed by site, for example {\"https://mcp.example.com\":{\"Authorization\":\"Bearer abc\"}}. Each header goes only to its own site. Encrypted by Apify, never logged, never saved in a snapshot."
          },
          "max_charge_usd": {
            "title": "Maximum charge for this run (USD)",
            "type": "string",
            "description": "Optional. The run stops before a charge that would pass this amount. Free rows are always returned."
          },
          "source_tag": {
            "title": "Source tag",
            "type": "string",
            "description": "Internal attribution tag. Leave empty."
          }
        }
      },
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        "properties": {
          "data": {
            "type": "object",
            "properties": {
              "id": {
                "type": "string"
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              "actId": {
                "type": "string"
              },
              "userId": {
                "type": "string"
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              "startedAt": {
                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
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              "finishedAt": {
                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
              },
              "status": {
                "type": "string",
                "example": "READY"
              },
              "meta": {
                "type": "object",
                "properties": {
                  "origin": {
                    "type": "string",
                    "example": "API"
                  },
                  "userAgent": {
                    "type": "string"
                  }
                }
              },
              "stats": {
                "type": "object",
                "properties": {
                  "inputBodyLen": {
                    "type": "integer",
                    "example": 2000
                  },
                  "rebootCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "restartCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "resurrectCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "computeUnits": {
                    "type": "integer",
                    "example": 0
                  }
                }
              },
              "options": {
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                "properties": {
                  "build": {
                    "type": "string",
                    "example": "latest"
                  },
                  "timeoutSecs": {
                    "type": "integer",
                    "example": 300
                  },
                  "memoryMbytes": {
                    "type": "integer",
                    "example": 1024
                  },
                  "diskMbytes": {
                    "type": "integer",
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                }
              },
              "buildId": {
                "type": "string"
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              "defaultKeyValueStoreId": {
                "type": "string"
              },
              "defaultDatasetId": {
                "type": "string"
              },
              "defaultRequestQueueId": {
                "type": "string"
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              "buildNumber": {
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                "example": "1.0.0"
              },
              "containerUrl": {
                "type": "string"
              },
              "usage": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_READS": {
                    "type": "integer",
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                  "DATASET_WRITES": {
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                    "example": 0
                  },
                  "KEY_VALUE_STORE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_WRITES": {
                    "type": "integer",
                    "example": 1
                  },
                  "KEY_VALUE_STORE_LISTS": {
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                    "example": 0
                  },
                  "REQUEST_QUEUE_READS": {
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                    "example": 0
                  },
                  "REQUEST_QUEUE_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_INTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_EXTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_SERPS": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_UNBLOCKER_UNITS": {
                    "type": "integer",
                    "example": 0
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              },
              "usageTotalUsd": {
                "type": "number",
                "example": 0.00005
              },
              "usageUsd": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
                    "example": 0
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                  "DATASET_READS": {
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