Bring Direct Mail
to Windsurf
Learn how to connect MailboxPower to Windsurf and start using 9 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the MailboxPower MCP Server?
Connect your MailboxPower account to any AI agent and manage direct mail marketing through natural conversation.
What you can do
- Gift Sending — Send personalized gifts, cards, and promotional items
- Campaign Management — Create and manage direct mail campaigns
- Product Catalog — Browse available products, cards, and promotional items
- Delivery Tracking — Monitor shipment status and delivery confirmations
- Contact Management — Manage recipient lists and contact information
How it works
1. Subscribe to this server
2. Enter your MailboxPower API Key
3. Start sending mail from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Sales Teams — send personalized gifts to prospects
- Marketing — run direct mail campaigns with tracking
- Customer Success — send thank-you cards and retention gifts
Built-in capabilities (9)
Start an automation for a contact
Add a contact to a group
Create a new contact
Create a new group
Get contact details
List all automations
List all contacts
List all contact groups
Send a card or gift
Why Windsurf?
Windsurf's Cascade agent chains multiple MailboxPower tool calls autonomously. query data, analyze results, and generate code in a single agentic session. Paste Vinkius Edge URL, reload, and all 9 tools are immediately available. Real-time tool feedback appears inline, so you see API responses directly in your editor.
- —
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 9 tools are immediately available
- —
Real-time tool feedback is displayed inline, so you see API responses directly in your editor without switching contexts
MailboxPower in Windsurf
MailboxPower and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect MailboxPower to Windsurf through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 3,400+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for MailboxPower in Windsurf
The MailboxPower 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. All 9 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Windsurf only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.
* 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
How Vinkius secures
MailboxPower for Windsurf
Every tool call from Windsurf to the MailboxPower MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I send personalized gifts and cards?
Yes. Browse the product catalog, personalize gifts and cards with custom messages, and send to any US address with delivery tracking.
Can I run direct mail campaigns?
Yes. Create campaigns with recipient lists, schedule mailings, and track delivery status for each piece.
What API does MailboxPower use?
Bearer authentication against api.mailboxpower.com/v1.
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.
Server not connecting
Check Settings → MCP for the server status. Try toggling it off and on.