Bring Cold Outreach
to Windsurf
Learn how to connect Mailshake to Windsurf and start using 12 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the Mailshake MCP Server?
Connect your Mailshake account to any AI agent and manage sales outreach through natural conversation.
What you can do
- Campaign Management — Create and manage outreach campaigns
- Lead Tracking — Browse leads with engagement status and activity
- Sequence Management — Configure multi-step email sequences
- Reply Monitoring — Track replies, opens, and click activity
- Team Performance — Monitor team outreach metrics and quotas
- Lead Lists — Import and manage prospect lists
How it works
1. Subscribe to this server
2. Enter your Mailshake API Key
3. Start managing outreach from Claude, Cursor, or any MCP-compatible client
Who is this for?
- SDRs — manage outbound campaigns and track engagement
- Sales Teams — monitor reply rates and lead quality
- Growth — scale cold outreach with analytics
Built-in capabilities (12)
Add new prospects
Get campaign info
Get account team
Get profile info
List recipients
List cold email campaigns
Get open/click activity
List qualified leads
Stop campaign sending
Stop outreach for user
Resume campaign sending
g., Reply, Won, Lost, Ignored). Set lead stage
Why Windsurf?
Windsurf's Cascade agent chains multiple Mailshake tool calls autonomously. query data, analyze results, and generate code in a single agentic session. Paste Vinkius Edge URL, reload, and all 12 tools are immediately available. Real-time tool feedback appears inline, so you see API responses directly in your editor.
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Windsurf's Cascade agent autonomously chains multiple tool calls in sequence, solving complex multi-step tasks without manual intervention
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Purpose-built for agentic workflows. Cascade understands context across your entire codebase and integrates MCP tools natively
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JSON-based configuration means zero code changes: paste a URL, reload, and all 12 tools are immediately available
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Real-time tool feedback is displayed inline, so you see API responses directly in your editor without switching contexts
Mailshake in Windsurf
Mailshake and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect Mailshake 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 Mailshake in Windsurf
The Mailshake 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 12 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
Mailshake for Windsurf
Every tool call from Windsurf to the Mailshake MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I manage outreach campaigns and sequences?
Yes. Create campaigns with multi-step sequences, personalize emails, and track engagement through each step.
How does Mailshake authentication work?
Mailshake uses HTTP Basic Auth with the API Key against api.mailshake.com/2017-04-01.
Can I track replies and lead engagement?
Yes. Monitor replies, categorize as interested/not interested, and track opens and clicks per lead.
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.