payments
Chargify MCP Integration for LangChain
Connect Chargify to LangChain through the local KosmoKrator MCP gateway with scoped tools, credentials, and write policy.
Connect Chargify to LangChain
Bridge LangChain agents to local KosmoKrator integration tools through MCP or headless CLI calls.
Use the MCP gateway when the agent should discover tools, or wrap kosmo integrations:call for fixed chains. The gateway is local, scoped to this integration, and starts with
--write=deny so LangChain can inspect read-capable tools without receiving write access by default.
Chargify MCP Config for LangChain
Keep the gateway scoped to the integration and operation class needed by the chain.
{
"mcpServers": {
"kosmokrator-chargify": {
"type": "stdio",
"command": "kosmo",
"args": [
"mcp:serve",
"--integration=chargify",
"--write=deny"
]
}
}
} Run the Gateway Manually
kosmokrator mcp:serve --integration=chargify --write=deny Why Use KosmoKrator Here
Expose only Chargify instead of a broad multi-service tool list.
Reuse credentials already configured for the KosmoKrator CLI and Lua runtime.
Start read-only, then opt into ask or allow for trusted workspaces.
Chargify Tools Visible to LangChain
LangChain sees stable MCP tool names generated from the Chargify integration catalog.
| MCP tool | Source function | Type | Description |
|---|---|---|---|
integration__chargify__chargify_list_subscriptions | chargify.chargify_list_subscriptions | Read | List subscriptions from Chargify. Supports filtering by state (active, past_due, canceled, expired, trial, etc.) and pagination. |
integration__chargify__chargify_get_subscription | chargify.chargify_get_subscription | Read | Get detailed information for a single Chargify subscription by ID. |
integration__chargify__chargify_list_customers | chargify.chargify_list_customers | Read | List customers from Chargify. Supports pagination with page and per_page parameters. |
integration__chargify__chargify_get_customer | chargify.chargify_get_customer | Read | Get detailed information for a single Chargify customer by ID. |
integration__chargify__chargify_list_products | chargify.chargify_list_products | Read | List products available in Chargify. Supports pagination with page and per_page parameters. |
integration__chargify__chargify_list_invoices | chargify.chargify_list_invoices | Read | List invoices from Chargify. Supports filtering by status (open, paid, pending, voided) and pagination. |
integration__chargify__chargify_get_current_user | chargify.chargify_get_current_user | Read | Get the currently authenticated Chargify user. Useful for verifying API credentials. |