Rift Finance Server

MCP (Model Context Protocol) server that gives AI assistants full access to the Rift Finance platform. Users can send crypto, check balances, offramp to M-Pesa, bridge across chains, and more — just by chatting.

64 tools covering every Rift API endpoint plus documentation search.

Quick Setup

1. Install

cd rift-mcp-server
npm install
npm run build

2. Add to Claude Desktop

Edit ~/.claude/claude_desktop_config.json (Mac: ~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "rift-finance": {
      "command": "node",
      "args": ["/absolute/path/to/rift-mcp-server/dist/index.js"],
      "env": {
        "RIFT_API_KEY": "sk_your_project_api_key"
      }
    }
  }
}

Restart Claude Desktop. You'll see the Rift tools available.

Note: RIFT_API_KEY is optional in the config — users can also set it at runtime by telling Claude "my Rift API key is sk_..." which calls rift_set_api_key.

3. Add to Claude Code

Edit ~/.claude/settings.json:

{
  "mcpServers": {
    "rift-finance": {
      "command": "node",
      "args": ["/absolute/path/to/rift-mcp-server/dist/index.js"],
      "env": {
        "RIFT_API_KEY": "sk_your_project_api_key"
      }
    }
  }
}

4. Add to Cursor

Go to Settings > MCP Servers > Add Server:

• Name: rift-finance
• Command: node /absolute/path/to/rift-mcp-server/dist/index.js
• Environment Variables:
  • RIFT_API_KEY: sk_your_project_api_key

5. Add to Any MCP-Compatible Agent

The server uses stdio transport (stdin/stdout JSON-RPC). Any MCP client can connect:

# Run directly
RIFT_API_KEY=sk_your_key node /path/to/rift-mcp-server/dist/index.js

# Or with npx (if published)
RIFT_API_KEY=sk_your_key npx @rift-finance/mcp-server

MCP client config (generic):

{
  "command": "node",
  "args": ["/path/to/rift-mcp-server/dist/index.js"],
  "transport": "stdio",
  "env": {
    "RIFT_API_URL": "https://rift-sdk-wrapper-j9qe.onrender.com",
    "RIFT_API_KEY": "sk_your_key"
  }
}

6. Using with the OpenAI Agents SDK / LangChain / Vercel AI SDK

Any framework that supports MCP can use this server. Example with the official MCP client:

import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StdioClientTransport } from "@modelcontextprotocol/sdk/client/stdio.js";

const transport = new StdioClientTransport({
  command: "node",
  args: ["/path/to/rift-mcp-server/dist/index.js"],
  env: {
    RIFT_API_KEY: "sk_your_key",
    RIFT_API_URL: "https://rift-sdk-wrapper-j9qe.onrender.com",
  },
});

const client = new Client({ name: "my-agent", version: "1.0.0" });
await client.connect(transport);

// List available tools
const tools = await client.listTools();

// Call a tool
const result = await client.callTool({
  name: "rift_get_balance",
  arguments: { chain: "BASE", token: "USDC" },
});

Environment Variables

Variable	Required	Default	Description
RIFT_API_URL	No	https://rift-sdk-wrapper-j9qe.onrender.com	Rift API Wrapper URL
RIFT_API_KEY	No	(empty)	Project API key. Can be set at runtime via rift_set_api_key tool

User Flow

When a user chats with an AI that has this MCP server connected, here's the typical flow:

User: "I want to send some USDC"

AI: I'll need your Rift API key first. Do you have one?

User: "Yeah it's sk_abc123..."

AI: [calls rift_set_api_key] → Got it, key set.
    Now let's log you in. What's your email?

User: "[email protected]"

AI: [calls rift_send_otp] → OTP sent to your email. What's the code?

User: "482910"

AI: [calls rift_login] → You're logged in!
    [calls rift_get_balance] → You have 150.25 USDC on Base.
    How much do you want to send and to what address?

User: "Send 50 USDC to 0xABC... on Base"

AI: You want to send 50 USDC to 0xABC... on Base (gasless).
    I'll need an OTP to authorize. Check your email.
    [calls rift_send_otp]

User: "Code is 193847"

AI: [calls rift_send_crypto] → Done! Tx hash: 0xdef...

All 64 Tools

Setup & Docs (6)

Tool	Description
rift_set_api_key	Set API key at runtime
rift_set_api_url	Override API URL
rift_status	Check connection status
rift_search_docs	Search SDK/API docs
rift_get_api_endpoints	Get REST endpoints for a service
rift_get_supported_chains	List chains, tokens, fiat currencies

Auth & User (12)

Tool	Description
rift_signup	Create account
rift_send_otp	Send OTP
rift_verify_otp	Verify OTP
rift_login	Login (stores session)
rift_logout	Logout
rift_get_user	Get profile
rift_update_user	Update profile / auto-swap config
rift_delete_user	Delete account
rift_create_recovery	Setup recovery methods
rift_get_recovery_options	Get recovery options
rift_request_password_reset	Request password reset
rift_reset_password	Reset password with OTP

Wallet & Transactions (4)

Tool	Description
rift_get_balance	Check balance (by chain/token)
rift_send_crypto	Send crypto (gasless)
rift_get_transaction_history	Transaction history
rift_get_transaction_fee	Calculate fees

Offramp — Crypto to Fiat (6)

Tool	Description
rift_preview_exchange_rate	Preview FX rate
rift_get_payment_methods	Banks/mobile money by currency
rift_offramp	Cash out to M-Pesa/bank
rift_get_withdrawal_fee	Get withdrawal fee
rift_poll_offramp_status	Track offramp order
rift_get_offramp_orders	List offramp orders

Onramp — Fiat to Crypto (3)

Tool	Description
rift_buy_crypto	Buy crypto with mobile money
rift_get_onramp_status	Track purchase
rift_get_onramp_orders	List purchases

Bridge (3)

Tool	Description
rift_get_bridge_routes	Available routes
rift_bridge_quote	Get quote
rift_bridge_execute	Execute bridge

KYC (6)

Tool	Description
rift_kyc_get_token	Get KYC verification URL
rift_kyc_check_user_exists	Check if user exists
rift_kyc_status	KYC status
rift_kyc_verify	Verify KYC job
rift_kyc_is_verified	Am I verified?
rift_kyc_job_status	Poll job status

WalletConnect (6)

Tool	Description
rift_wc_pair	Pair with DApp
rift_wc_get_requests	Pending requests
rift_wc_approve	Approve request
rift_wc_reject	Reject request
rift_wc_sessions	List sessions
rift_wc_disconnect	Disconnect session

Merchant (3)

Tool	Description
rift_create_invoice	Create invoice
rift_get_invoices	List invoices
rift_merchant_status	KYB status

Notifications (3)

Tool	Description
rift_notifications_register	Register device
rift_notifications_send	Send notification
rift_notifications_subscriptions	Get/delete subscriptions

Signer / Proxy Wallet (4)

Tool	Description
rift_get_wallet_instance	Get wallet for chain
rift_sign_transaction	Sign without broadcast
rift_send_transaction	Sign + broadcast
rift_sign_message	Sign message

Assets (3)

Tool	Description
rift_get_tokens	List tokens
rift_get_user_tokens	User's tokens
rift_get_chains	List chains

User Management (4)

Tool	Description
rift_suspend_user	Suspend user
rift_unsuspend_user	Unsuspend user
rift_get_suspended_users	List suspended
rift_get_user_status	Check suspension status

Deposits (1)

Tool	Description
rift_get_deposits	Get USDC deposits