Distributed Systems Tool Gateway

{
  "protocolVersion": "0.3.0",
  "name": "Distributed Systems Tool Gateway",
  "description": "Distributed Systems tool gateway \u2014 a meta-router MCP server. Connect once and semantically discover + execute 2,500+ tools across 40+ backends (web search, embeddings, deep research, email, finance, maps, monitoring, CRM, and more) through tool_search / execute meta-tools with lazy schema loading. Backed by Jina and Parallel search, per-tool OAuth, and a free discovery tier.",
  "url": "https://tools.distributed.systems/mcp",
  "preferredTransport": "JSONRPC",
  "provider": {
    "organization": "Distributed Systems & Co.",
    "url": "https://tools.distributed.systems"
  },
  "version": "1.0.0",
  "documentationUrl": "https://tools.distributed.systems/docs",
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "securitySchemes": {
    "oauth2": {
      "type": "oauth2",
      "description": "OAuth 2.0 \u2014 see /.well-known/oauth-protected-resource"
    },
    "bearer": {
      "type": "http",
      "scheme": "bearer"
    }
  },
  "security": [
    {
      "oauth2": []
    },
    {
      "bearer": []
    }
  ],
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "skills": [
    {
      "id": "tool_search",
      "name": "Semantic tool discovery",
      "description": "Natural-language search over the full tool catalog; returns ranked tools with schemas on demand (lazy loading \u2014 never ship 2,500 schemas into context).",
      "tags": [
        "meta",
        "discovery",
        "routing"
      ],
      "examples": [
        "find a tool that searches the web"
      ]
    },
    {
      "id": "execute_tool",
      "name": "Execute any catalog tool",
      "description": "Execute a discovered tool by name with JSON arguments; sync, streaming, and job execution modes.",
      "tags": [
        "meta",
        "execution"
      ],
      "examples": [
        "execute search with {\"query\": \"...\"}"
      ]
    },
    {
      "id": "deep_research",
      "name": "Deep research",
      "description": "Multi-source research synthesis (deep_search) and web-scale entity prospecting (find_all).",
      "tags": [
        "research",
        "search"
      ],
      "examples": [
        "research the current state of MCP registries"
      ]
    },
    {
      "id": "embeddings",
      "name": "Embeddings & reranking",
      "description": "Jina v3/v4 embeddings (task adapters, Matryoshka dims), reranking, classification, and segmentation.",
      "tags": [
        "embeddings",
        "retrieval"
      ],
      "examples": [
        "embed this passage for retrieval"
      ]
    }
  ]
}