Modulr MCP Server for Windsurf 7 tools — connect in under 2 minutes
Windsurf brings agentic AI coding to a purpose-built IDE. Connect Modulr through Vinkius and Cascade will auto-discover every tool. ask questions, generate code, and act on live data without leaving your editor.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
Vinkius Desktop App
The modern way to manage MCP Servers — no config files, no terminal commands. Install Modulr and 2,500+ MCP Servers from a single visual interface.
{
"mcpServers": {
"modulr": {
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
}
}
}
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Modulr MCP Server
The Modulr MCP Server wraps incredibly defensive digital signatures (HMAC SHA-256) autonomously underneath a native Language Model Chat interface. Meaning, your AI has programmatic limits to fire secure European and British payment rails on command natively.
Windsurf's Cascade agent chains multiple Modulr tool calls autonomously. query data, analyze results, and generate code in a single agentic session. Paste Vinkius Edge URL, reload, and all 7 tools are immediately available. Real-time tool feedback appears inline, so you see API responses directly in your editor.
Core Functionality
- Create Modulr Customers/Accounts — Manage deeply nested multi-layered B2B structures. Automatically provision Sort-Code ledgers via
modulr_create_account. - Payment Initiation — Run automated payroll or contractor compensation logic utilizing direct clearing paths mapping via
modulr_create_payment. - Algorithmic Tracing — Check real-time payment states checking failures or settlements organically utilizing
modulr_list_payments.
Use Cases
- Lending Startups — Direct integration validating funds exactly when needed.
- Payment Reconciliations — Have the Agent review your physical transactional ledger.
The Modulr MCP Server exposes 7 tools through the Vinkius. Connect it to Windsurf in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Modulr to Windsurf via MCP
Follow these steps to integrate the Modulr MCP Server with Windsurf.
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
Add the server
Paste the JSON configuration above into mcp_config.json
Save and reload
Windsurf will detect the new server automatically
Start using Modulr
Open Cascade and ask: "Using Modulr, help me...". 7 tools available
Why Use Windsurf with the Modulr MCP Server
Windsurf provides unique advantages when paired with Modulr through the Model Context Protocol.
Windsurf's Cascade agent autonomously chains multiple tool calls in sequence, solving complex multi-step tasks without manual intervention
Purpose-built for agentic workflows. Cascade understands context across your entire codebase and integrates MCP tools natively
JSON-based configuration means zero code changes: paste a URL, reload, and all 7 tools are immediately available
Real-time tool feedback is displayed inline, so you see API responses directly in your editor without switching contexts
Modulr + Windsurf Use Cases
Practical scenarios where Windsurf combined with the Modulr MCP Server delivers measurable value.
Automated code generation: ask Cascade to fetch data from Modulr and generate models, types, or handlers based on real API responses
Live debugging: query Modulr tools mid-session to inspect production data while debugging without leaving the editor
Documentation generation: pull schema information from Modulr and have Cascade generate comprehensive API docs automatically
Rapid prototyping: combine Modulr data with Cascade's code generation to scaffold entire features in minutes
Modulr MCP Tools for Windsurf (7)
These 7 tools become available when you connect Modulr to Windsurf via MCP:
modulr_create_account
g. GBP or EUR). Instantiate a UK/EU Account under a specific Customer
modulr_create_beneficiary
, or IBAN. Map an external Recipient
modulr_create_payment
Trigger an outgoing Faster Payment or SEPA payout
modulr_get_accounts
List all live Accounts and mapped liquidity
modulr_get_customers
List underlying legal customers/entities inside Modulr
modulr_get_transactions
Audit transaction histories on a specific Account
modulr_list_payments
Check the status of massive payment arrays
Example Prompts for Modulr in Windsurf
Ready-to-use prompts you can give your Windsurf agent to start working with Modulr immediately.
"Check our main UK sub-account. View the history array mapped onto it to find pending activity."
"Initialize a payment stream. Register a Beneficiary named 'DevTeam' pointing to target Sort Code 123456 Acct 98765432. Send £5,000 from Account 'A110' natively."
"Scan our Modulr operational Customers and list the active instances returning metadata boundaries."
Troubleshooting Modulr MCP Server with Windsurf
Common issues when connecting Modulr to Windsurf through the Vinkius, and how to resolve them.
Server not connecting
Modulr + Windsurf FAQ
Common questions about integrating Modulr MCP Server with Windsurf.
How does Windsurf discover MCP tools?
mcp_config.json file on startup and connects to each configured server via Streamable HTTP. Tools are listed in the MCP panel and available to Cascade automatically.Can Cascade chain multiple MCP tool calls?
Does Windsurf support multiple MCP servers?
mcp_config.json. Each server's tools appear in the MCP panel and Cascade can use tools from different servers in a single flow.Connect Modulr with your favorite client
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Connect Modulr to Windsurf
Get your token, paste the configuration, and start using 7 tools in under 2 minutes. No API key management needed.