KosmoKrator

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RunPod MCP Integration for LangChain

Connect RunPod to LangChain through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

7 functions 7 read 0 write Bearer token auth
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Connect RunPod to LangChain

Bridge LangChain agents to local KosmoKrator integration tools through MCP or headless CLI calls.

Use the MCP gateway when the agent should discover tools, or wrap kosmo integrations:call for fixed chains. The gateway is local, scoped to this integration, and starts with --write=deny so LangChain can inspect read-capable tools without receiving write access by default.

RunPod MCP Config for LangChain

Keep the gateway scoped to the integration and operation class needed by the chain.

{
  "mcpServers": {
    "kosmokrator-runpod": {
      "type": "stdio",
      "command": "kosmo",
      "args": [
        "mcp:serve",
        "--integration=runpod",
        "--write=deny"
      ]
    }
  }
}

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only RunPod instead of a broad multi-service tool list.

Local credentials

Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.

Write policy

Start read-only, then opt into ask or allow for trusted workspaces.

RunPod Tools Visible to LangChain

LangChain sees stable MCP tool names generated from the RunPod integration catalog.

MCP toolSource functionTypeDescription
integration__runpod__runpod_list_pods runpod.runpod_list_pods Read List all GPU pods in your RunPod account. Returns pod IDs, names, status, GPU types, and runtime details.
integration__runpod__runpod_get_pod runpod.runpod_get_pod Read Get detailed information about a specific RunPod GPU pod, including its status, GPU type, runtime, ports, and configuration. Use the pod ID obtained from runpod_list_pods.
integration__runpod__runpod_list_templates runpod.runpod_list_templates Read List all available RunPod templates. Returns template IDs, names, images, and machine configurations.
integration__runpod__runpod_list_network_volumes runpod.runpod_list_network_volumes Read List all network volumes in your RunPod account. Returns volume IDs, names, sizes, and data center information.
integration__runpod__runpod_list_endpoints runpod.runpod_list_endpoints Read List all RunPod endpoints. Returns endpoint IDs, names, statuses, and configuration details.
integration__runpod__runpod_list_serverless runpod.runpod_list_serverless Read List all serverless endpoints in your RunPod account. Returns endpoint IDs, names, statuses, and worker configurations.
integration__runpod__runpod_get_current_user runpod.runpod_get_current_user Read Get the profile of the currently authenticated RunPod user, including name, email, and account details.

Related RunPod Pages

RunPod CLIUse direct JSON commands instead of MCP discovery. RunPod MCPFull gateway reference and MCP tool names. KosmoKrator for LangChainClient-level gateway setup.