freebase.cloud

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "cloud.freebase/freebase",
  "description": "Free cloud databases over MCP: query, store, list and annotate across 15 engines.",
  "title": "freebase.cloud",
  "repository": {
    "url": "https://github.com/freebase-cloud/free-database-mcp-server",
    "source": "github"
  },
  "version": "1.0.0",
  "websiteUrl": "https://freebase.cloud",
  "icons": [
    {
      "src": "https://freebase.cloud/icon-512.png",
      "mimeType": "image/png",
      "sizes": [
        "512x512"
      ]
    }
  ],
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://freebase.cloud/api/mcp/{token}",
      "variables": {
        "token": {
          "description": "Your freebase.cloud MCP token — Settings → MCP → New Token. Free, no credit card.",
          "isRequired": true,
          "format": "string",
          "isSecret": true
        }
      }
    }
  ],
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "cloud.freebase": {
        "docs": "https://github.com/freebase-cloud/free-database-mcp-server",
        "engines": [
          "postgresql",
          "mysql",
          "mongodb",
          "redis",
          "sqlite",
          "cassandra",
          "dynamodb",
          "clickhouse",
          "elasticsearch",
          "neo4j",
          "mariadb",
          "influxdb",
          "prometheus",
          "timescaledb",
          "cockroachdb"
        ],
        "note": "Tool names are prefixed with the user's connection name, e.g. mydb_query.",
        "tools": [
          "query",
          "store",
          "list_tables",
          "annotate_table"
        ]
      }
    }
  }
}