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Braintree MCP Integration for LangChain

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

7 functions 7 read 0 write Bearer token auth
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Connect Braintree 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.

Braintree MCP Config for LangChain

Keep the gateway scoped to the integration and operation class needed by the chain.

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

Run the Gateway Manually

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

Why Use KosmoKrator Here

Scoped tools

Expose only Braintree 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.

Braintree Tools Visible to LangChain

LangChain sees stable MCP tool names generated from the Braintree integration catalog.

MCP toolSource functionTypeDescription
integration__braintree__braintree_list_transactions braintree.braintree_list_transactions Read List payment transactions for the Braintree merchant. Returns transaction details including amount, status, payment method, and customer info.
integration__braintree__braintree_get_transaction braintree.braintree_get_transaction Read Retrieve a single Braintree transaction by its ID. Returns full transaction details including amount, status, payment instrument, and settlement info.
integration__braintree__braintree_list_customers braintree.braintree_list_customers Read List customers stored in Braintree. Returns customer details including name, email, phone, and payment methods.
integration__braintree__braintree_get_customer braintree.braintree_get_customer Read Retrieve a single Braintree customer by ID. Returns full customer details including contact info, payment methods, and addresses.
integration__braintree__braintree_list_plans braintree.braintree_list_plans Read List recurring billing plans configured in Braintree. Returns plan details including billing cycle, price, and trial period.
integration__braintree__braintree_get_plan braintree.braintree_get_plan Read Retrieve a single Braintree recurring billing plan by ID. Returns plan details including billing cycle, price, and trial period.
integration__braintree__braintree_get_current_user braintree.braintree_get_current_user Read Get the current Braintree merchant account information. Returns merchant details including business name, currency, and account status.

Related Braintree Pages

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