Is the Ppn Hub MCP server down?

• Added "type":"string" to untyped parameters: body. Change to number/boolean/array where that's what you accept. (verify)
• Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name). (verify)

{
  "name": "execute_api",
  "description": "Execute a request against any of the 59 registered APIs. Use search_apis first to find the correct api name and operationId. Requires 'Authorization: Bearer ppn_live_*'.",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "api",
      "operationId"
    ],
    "properties": {
      "api": {
        "type": "string",
        "description": "API name: marketo, atmos, chronomap, hydros, lithos, terra, carbon-credit, cost-compare, demand-forecast, grid-connect, site-matching, storage-optimize, tariff-optimize, transmission-loss, carbonias, planetary, green-path-api, biomassia, gasturbia, geothermia, hydria, reactoria, renewio, solaria, windaria-api, hydrogen, sla-viewer-production, nanobase-api, nanosnap-console, nanosnap-gacha-production, nanosnap-inventory-production, nanosnap-leaderboard-production, nanosnap-mailbox-production, nanosnap-persona-gateway-production, nanosnap-presence-production, nanosnap-replay-production, nanosnap-room-production, nanosnap-save-data-production, nanosnap-spatial-message-production, nanosnap-world-counter-production, nanosnap-world-objects-production, biositia, cryonia, faunaunify, literatia, plantunify, ppn-hub-workers, foodsense, onokoro, sakurahub-address, sakurahub-gateway, sakurahub-web, weathio, biolexia-production, biocolo, nishinoshima-gateway-production, celestora, orbitalio, perks"
      },
      "body": {
        "description": "Request body for POST/PUT/PATCH",
        "type": "string"
      },
      "params": {
        "type": "object",
        "description": "Query and path parameters as key-value pairs",
        "additionalProperties": {}
      },
      "operationId": {
        "type": "string",
        "description": "operationId from search_apis results"
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": false
  }
}

• Added readOnlyHint: true (inferred from the name). (verify)

{
  "name": "search_apis",
  "description": "Search across 484 endpoints in 59 APIs (cultural, earth, energy-calc, green-path, harmonias, hydrogen, internal, nanobase, nanosnap, natura, platform, sakurahub, science, sim, space, stocks). Returns matching endpoints with method, path, summary, parameters, and a ready-to-run example. Use this to discover available API endpoints before calling execute_api. Results carry a \"coverage\" field (e.g. [\"JP\"]) for region-limited APIs; use the \"region\" filter to narrow.",
  "inputSchema": {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "query"
    ],
    "properties": {
      "tag": {
        "type": "string",
        "description": "Filter by OpenAPI tag"
      },
      "limit": {
        "type": "number",
        "maximum": 50,
        "minimum": 1,
        "description": "Max results (default: 20)"
      },
      "query": {
        "type": "string",
        "description": "Search term (matches operationId, summary, description, path, API name, tags; synonyms expanded)"
      },
      "domain": {
        "type": "string",
        "description": "Filter by domain: cultural, earth, energy-calc, green-path, harmonias, hydrogen, internal, nanobase, nanosnap, natura, platform, sakurahub, science, sim, space, stocks"
      },
      "method": {
        "enum": [
          "GET",
          "POST",
          "PUT",
          "DELETE",
          "PATCH"
        ],
        "type": "string",
        "description": "Filter by HTTP method"
      },
      "region": {
        "type": "string",
        "maxLength": 2,
        "minLength": 2,
        "description": "Filter by ISO 3166-1 alpha-2 region the API serves data for (e.g. \"JP\"). Returns region-specific + global APIs; excludes APIs limited to other regions."
      }
    },
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": true
  }
}