crossplane-mcp-server - WIP

A Python server that implements Model Context Protocol(MCP) for Crossplane. It allows LLM to talk to Kubernetes and query Crossplane-related resources, such as, CompositeResourceDefinition(XRD), Composition, and ManagedResource(MR).

Usage

Using Crossplane MCP Server in vscode, add the following to mcp.json under workspace folder.

{
  "inputs": [],
  "servers": {
    "CrossplaneServer": {
      "type": "stdio",
      "command": "uv",
      "args": [
        "--directory",
        "${PATH_TO_CROSSPLANE_MCP_SERVER}/crossplane-mcp-server",
        "run",
        "src/server.py"
      ]
    }
  }
}

Using Crossplane MCP Server in Claude Desktop, add the following to claude_desktop_config.json.

{
  "mcpServers": {
    "crossplane-mcp-server": {
      "command": "uv",
      "args": [
        "--directory",
        "${PATH_TO_CROSSPLANE_MCP_SERVER}/crossplane-mcp-server",
        "run",
        "src/server.py"
      ]
    }
  }
}

Support tools

[ ] List Compositions [ ] Get Composition [ ] List CompositeResourceDefinitions [ ] Get CompositeResourceDefinition [ ] ...TBC