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Toggl MCP Integration for LangGraph

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

7 functions 6 read 1 write API token auth
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Connect Toggl 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.

Toggl MCP Config for LangGraph

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

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only Toggl 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.

Toggl Tools Visible to LangGraph

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

MCP toolSource functionTypeDescription
integration__toggl__toggl_create_time_entry toggl.toggl_create_time_entry Write Create a new time entry in a Toggl workspace. Provide a description, start time, and optionally a project and stop time.
integration__toggl__toggl_get_current_user toggl.toggl_get_current_user Read Get the authenticated Toggl user profile. Use this to verify your API token is working.
integration__toggl__toggl_get_project toggl.toggl_get_project Read Get details for a single Toggl project by ID.
integration__toggl__toggl_get_time_entry toggl.toggl_get_time_entry Read Get details for a single Toggl time entry by ID.
integration__toggl__toggl_list_projects toggl.toggl_list_projects Read List projects in a Toggl workspace. Optionally filter for active projects only.
integration__toggl__toggl_list_time_entries toggl.toggl_list_time_entries Read List recent Toggl time entries. Optionally filter by date range.
integration__toggl__toggl_list_workspaces toggl.toggl_list_workspaces Read List all Toggl workspaces the authenticated user belongs to. Returns workspace IDs and names needed for other Toggl tools.

Related Toggl Pages

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