Can I send a physical letter using my AI agent?

Yes! Use the `create_physical_letter` action. Provide the recipient details and a template ID to trigger printing and mailing programmatically.

INSTANT PLUG AND PLAY

Stannp MCP Server for WindsurfGive Windsurf instant access to 11 tools to Create Physical Letter, Create Postcard, Create Recipient, and more

Name: Stannp
Availability: InStock
Author: Vinkius

Built by Vinkius GDPR 11 Tools IDE

Windsurf brings agentic AI coding to a purpose-built IDE. Connect Stannp through Vinkius and Cascade will auto-discover every tool. ask questions, generate code, and act on live data without leaving your editor.

Use with Your AI Agent

Ask AI about this App Connector for Windsurf

Open in ChatGPT Open in Claude Open in Perplexity

The Stannp app connector for Windsurf is a standout in the Productivity category — giving your AI agent 11 tools to work with, ready to go from day one.

Vinkius delivers Streamable HTTP and SSE to any MCP client

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Stannp and 3,400+ MCP Servers from a single visual interface.

Download Free Open SourceNo signup required

Classic Setup·json

{
  "mcpServers": {
    "stannp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 Stannp MCP Server

Connect your Stannp account to any AI agent and simplify your direct mail marketing, physical letter delivery, and mailing list management through natural conversation.

Windsurf's Cascade agent chains multiple Stannp tool calls autonomously. query data, analyze results, and generate code in a single agentic session. Paste Vinkius Edge URL, reload, and all 11 tools are immediately available. Real-time tool feedback appears inline, so you see API responses directly in your editor.

What you can do

Physical Mail Delivery — Create and send single or bulk letters and postcards programmatically directly from your agent
Campaign Management — Query all configured direct mail campaigns and retrieve detailed metadata and status
Recipient Control — Query your database of contacts and mailing addresses to choose the right recipients for each piece
Account tracking — Access your real-time account balance to manage your mailing spend
Live Monitoring — Access a history of sent and drafted letters to stay on top of your physical outreach

The Stannp MCP Server exposes 11 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.

All 11 Stannp tools available for Windsurf

When Windsurf connects to Stannp through Vinkius, your AI agent gets direct access to every tool listed below — spanning direct-mail, physical-letters, postcards, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.

create_physical_letter

Send a physical letter

create_postcard

Create and send a postcard

create_recipient

Create a new mailing recipient

get_account_balance

Check account credit balance

get_campaign

Get details for a direct mail campaign

get_letter

Get details for a specific letter

get_recipient

Get details for a specific recipient

list_direct_mail_campaigns

List direct mail campaigns

list_letters

List sent and drafted letters

list_mailing_recipients

List mailing recipients

list_postcards

List sent and drafted postcards

Connect Stannp to Windsurf via MCP

Follow these steps to wire Stannp into Windsurf. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.

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 Stannp

Open Cascade and ask: "Using Stannp, help me...". 11 tools available

Why Use Windsurf with the Stannp MCP Server

Windsurf provides unique advantages when paired with Stannp 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 11 tools are immediately available

Real-time tool feedback is displayed inline, so you see API responses directly in your editor without switching contexts

Stannp + Windsurf Use Cases

Practical scenarios where Windsurf combined with the Stannp MCP Server delivers measurable value.

Automated code generation: ask Cascade to fetch data from Stannp and generate models, types, or handlers based on real API responses

Live debugging: query Stannp tools mid-session to inspect production data while debugging without leaving the editor

Documentation generation: pull schema information from Stannp and have Cascade generate comprehensive API docs automatically

Rapid prototyping: combine Stannp data with Cascade's code generation to scaffold entire features in minutes

Example Prompts for Stannp in Windsurf

Ready-to-use prompts you can give your Windsurf agent to start working with Stannp immediately.

"List my sent letters in Stannp."

"Show me all direct mail campaigns with their delivery status and response rates."

"Create and send a personalized postcard to our top 50 customers with a loyalty discount code."

Troubleshooting Stannp MCP Server with Windsurf

Common issues when connecting Stannp to Windsurf through the Vinkius, and how to resolve them.

Server not connecting

Check Settings → MCP for the server status. Try toggling it off and on.

Stannp + Windsurf FAQ

Common questions about integrating Stannp MCP Server with Windsurf.

How does Windsurf discover MCP tools?

Windsurf reads the 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?

Yes. Cascade is an agentic system. it can plan and execute multi-step workflows, calling several tools in sequence to accomplish complex tasks without manual prompting between steps.

Does Windsurf support multiple MCP servers?

Yes. Add as many servers as needed in mcp_config.json. Each server's tools appear in the MCP panel and Cascade can use tools from different servers in a single flow.