KosmoKrator

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Weaviate MCP Gateway for AI Agents

Expose Weaviate tools to Claude Code, Cursor, Codex, and other MCP clients through the local KosmoKrator MCP gateway.

7 functions 5 read 2 write API key auth
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Weaviate MCP Gateway

Expose Weaviate to MCP clients with `kosmokrator mcp:serve --integration=weaviate`.

If the client has never used KosmoKrator before, install it first, then register this integration as a stdio MCP server. The gateway exposes only the selected integration in the example below. 

curl -fsSL https://raw.githubusercontent.com/OpenCompanyApp/kosmokrator/main/install.sh | bash
kosmokrator mcp:gateway:install --integration=weaviate --write=deny --json
{
  "mcpServers": {
    "kosmokrator-weaviate": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=weaviate",
        "--write=deny"
      ]
    }
  }
}

Serve Manually

kosmokrator mcp:serve --integration=weaviate --write=deny

MCP Tool Names

KosmoKrator exposes integration tools through the gateway with stable names:

MCP toolSource functionType
integration__weaviate__weaviate_list_schemas weaviate.weaviate_list_schemas Read read
integration__weaviate__weaviate_get_schema weaviate.weaviate_get_schema Read read
integration__weaviate__weaviate_create_class weaviate.weaviate_create_class Write write
integration__weaviate__weaviate_search_objects weaviate.weaviate_search_objects Read read
integration__weaviate__weaviate_create_object weaviate.weaviate_create_object Write write
integration__weaviate__weaviate_get_object weaviate.weaviate_get_object Read read
integration__weaviate__weaviate_get_health weaviate.weaviate_get_health Read read

Write Access

Start with --write=deny for read-only MCP clients. Use --write=ask or --write=allow only when the client and workspace are trusted.