KosmoKrator

communication

Front MCP Integration for LangGraph

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

7 functions 6 read 1 write Bearer token auth
Submit Front feedback View package source

Connect Front 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.

Front MCP Config for LangGraph

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

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only Front 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.

Front Tools Visible to LangGraph

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

MCP toolSource functionTypeDescription
integration__front__front_get_contact front.front_get_contact Read Get details of a specific Front contact by ID, including name, emails, phone numbers, and custom fields.
integration__front__front_get_conversation front.front_get_conversation Read Get details of a specific Front conversation by ID, including subject, participants, status, tags, and metadata.
integration__front__front_get_current_user front.front_get_current_user Read Get the profile of the currently authenticated Front user. Returns name, email, and account details.
integration__front__front_list_contacts front.front_list_contacts Read List and search contacts in Front. Search by name, email, or other identifiers. Returns paginated contact details.
integration__front__front_list_conversations front.front_list_conversations Read List and search conversations in Front. Filter by status or search by keyword. Returns paginated results with conversation IDs, subjects, and metadata.
integration__front__front_list_messages front.front_list_messages Read List all messages in a Front conversation. Returns paginated message details including sender, body, and timestamps.
integration__front__front_send_message front.front_send_message Write Send a reply message to an existing Front conversation. Supports HTML and plain-text bodies, and explicit TO/CC recipients.

Related Front Pages

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