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Whereby MCP Integration for LangGraph

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

7 functions 5 read 2 write Bearer token auth
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Connect Whereby 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.

Whereby MCP Config for LangGraph

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

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only Whereby 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.

Whereby Tools Visible to LangGraph

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

MCP toolSource functionTypeDescription
integration__whereby__whereby_list_rooms whereby.whereby_list_rooms Read List Whereby rooms with optional pagination and filtering.
integration__whereby__whereby_get_room whereby.whereby_get_room Read Get detailed information about a specific Whereby room, including meeting URL, configuration, and host details.
integration__whereby__whereby_create_room whereby.whereby_create_room Write Create a new Whereby video meeting room with optional configuration such as room mode, time limits, and participant settings.
integration__whereby__whereby_delete_room whereby.whereby_delete_room Write Delete a Whereby room by its name. This action is permanent and cannot be undone.
integration__whereby__whereby_list_meetings whereby.whereby_list_meetings Read List past Whereby meetings with optional pagination and date filtering.
integration__whereby__whereby_get_meeting whereby.whereby_get_meeting Read Get detailed information about a specific past Whereby meeting, including participants, duration, and recording status.
integration__whereby__whereby_get_current_user whereby.whereby_get_current_user Read Get the profile information of the currently authenticated Whereby user, including account details and plan information.

Related Whereby Pages

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