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Daily.co MCP Integration for LangGraph

Connect Daily.co to LangGraph through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.

7 functions 5 read 2 write API key auth
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Connect Daily.co to LangGraph

Run KosmoKrator integration calls from LangGraph nodes while preserving local credentials and permissions.

Use a graph node that calls the KosmoKrator CLI for deterministic steps or an MCP client for dynamic tool selection. The gateway is local, scoped to this integration, and starts with --write=deny so LangGraph can inspect read-capable tools without receiving write access by default.

Daily.co MCP Config for LangGraph

Headless CLI calls fit repeatable graph edges; MCP fits exploratory agent nodes.

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

Run the Gateway Manually

kosmokrator mcp:serve --integration=daily-co --write=deny

Why Use KosmoKrator Here

Scoped tools

Expose only Daily.co 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.

Daily.co Tools Visible to LangGraph

LangGraph sees stable MCP tool names generated from the Daily.co integration catalog.

MCP toolSource functionTypeDescription
integration__daily_co__daily_co_list_rooms daily-co.daily_co_list_rooms Read List video rooms from Daily.co. Returns a paginated list of rooms with their names, URLs, privacy settings, and creation dates.
integration__daily_co__daily_co_get_room daily-co.daily_co_get_room Read Get details of a specific Daily.co room by name, including its URL, privacy setting, configuration properties, and participant limits.
integration__daily_co__daily_co_create_room daily-co.daily_co_create_room Write Create a new Daily.co video room. Specify a room name and optional properties like privacy mode, max participants, and recording settings.
integration__daily_co__daily_co_delete_room daily-co.daily_co_delete_room Write Delete a Daily.co video room by name. This permanently removes the room and it cannot be rejoined.
integration__daily_co__daily_co_list_meetings daily-co.daily_co_list_meetings Read List meetings from Daily.co with optional filters. Supports filtering by room, time range, and cursor-based pagination.
integration__daily_co__daily_co_get_meeting daily-co.daily_co_get_meeting Read Get details of a specific Daily.co meeting by ID, including participant information, duration, and session data.
integration__daily_co__daily_co_list_recordings daily-co.daily_co_list_recordings Read List recordings from Daily.co with optional filters. Supports filtering by room, time range, and cursor-based pagination.

Related Daily.co Pages

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