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ManyChat MCP Integration for LangGraph

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

6 functions 4 read 2 write API key auth
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Connect ManyChat 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.

ManyChat MCP Config for LangGraph

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

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only ManyChat 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.

ManyChat Tools Visible to LangGraph

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

MCP toolSource functionTypeDescription
integration__manychat__manychat_list_flows manychat.manychat_list_flows Read List all flows (pages) in your ManyChat account. Returns flow IDs and names that can be used with get_flow.
integration__manychat__manychat_get_flow manychat.manychat_get_flow Read Get details of a specific ManyChat flow (page) by ID. Returns the full flow configuration including nodes and content.
integration__manychat__manychat_send_message manychat.manychat_send_message Write Send a message via ManyChat to a subscriber on Instagram, Messenger, WhatsApp, or SMS. Requires a subscriber ID and message content.
integration__manychat__manychat_list_tags manychat.manychat_list_tags Read List all tags in your ManyChat account. Tags are used to segment subscribers and trigger automations.
integration__manychat__manychat_create_tag manychat.manychat_create_tag Write Create a new tag in ManyChat. Tags help segment subscribers for targeted messaging and automation.
integration__manychat__manychat_get_current_user manychat.manychat_get_current_user Read Get the currently authenticated ManyChat user profile. Returns account details, plan info, and connected channels.

Related ManyChat Pages

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