KosmoKrator

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ChurnZero MCP Integration for LangGraph

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

7 functions 7 read 0 write API key auth
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Connect ChurnZero 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.

ChurnZero MCP Config for LangGraph

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

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only ChurnZero 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.

ChurnZero Tools Visible to LangGraph

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

MCP toolSource functionTypeDescription
integration__churnzero__churnzero_list_accounts churnzero.churnzero_list_accounts Read Search and list accounts in ChurnZero. Use the search parameter to filter accounts by name or other attributes. Returns a paginated list of accounts with their details.
integration__churnzero__churnzero_get_account churnzero.churnzero_get_account Read Get full details for a single account in ChurnZero, including health score, license information, custom fields, and associated data.
integration__churnzero__churnzero_list_contacts churnzero.churnzero_list_contacts Read List contacts in ChurnZero. Optionally filter by account ID to get contacts for a specific account, or use search to find contacts by name or email. Supports pagination.
integration__churnzero__churnzero_get_contact churnzero.churnzero_get_contact Read Get full details for a single contact in ChurnZero, including email, phone, role, account association, and custom fields.
integration__churnzero__churnzero_list_alerts churnzero.churnzero_list_alerts Read List alerts in ChurnZero — risk signals, usage drops, renewal reminders, and other notifications. Filter by account ID or alert status. Supports pagination.
integration__churnzero__churnzero_list_usage churnzero.churnzero_list_usage Read List usage data in ChurnZero — track how customers engage with your product features. Filter by account ID or specific feature/module name. Supports pagination.
integration__churnzero__churnzero_get_current_user churnzero.churnzero_get_current_user Read Get the profile of the currently authenticated ChurnZero user — name, email, role, tenant, and other account details.

Related ChurnZero Pages

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