MCP Security Gateway
Security proxy between AI agents and MCP servers. Detects prompt injection, tool poisoning, and data exfiltration. Compatible with Claude, Cursor, Windsurf.
MCP (Model Context Protocol) connects AI agents to external tools and data. Without a security gateway, attackers can inject malicious instructions through tool descriptions (tool poisoning), exfiltrate sensitive data through AI responses, and hijack agent behavior. Our MCP Security Gateway acts as a transparent proxy that inspects every request and response, enforces least-privilege access, and blocks anomalous behavior.
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"Senior engineers who actually deliver what they promise. Rare."
Thomas K., IT Manager · Austria
🤔Is This You?
- ✗You have a technical problem that's costing you time and money every day
- ✗You've tried to fix it yourself but can't get it resolved correctly
- ✗You need it done by a senior professional — right the first time
- ✗You want a fixed price, not an open-ended hourly engagement
- ✗You need it done this week, not in 6 weeks on a waiting list
→ If even one resonates — this service is exactly for you.
What You Get
- Proxy gateway between AI agents and MCP servers
- Prompt injection detection in tool metadata
- Least-privilege token enforcement
- Allowlisting of approved servers and tools
- Anomaly detection for unusual request patterns
- Real-time monitoring dashboard
- Audit logs of all MCP interactions
- Works with Claude Desktop, Cursor, Windsurf, custom MCP clients
How It Works
We analyze your MCP server setup and identify injection, poisoning, and exfiltration vectors.
Transparent proxy is deployed between your AI clients and MCP servers.
Allowlists, rate limits, and anomaly detection rules are tuned for your workflow.
Dashboard and real-time alerts give your team full visibility into agent behavior.
Who Needs This
- Teams building AI agents that connect to external tools via MCP protocol
- Companies using Claude, Cursor, or Windsurf in their development workflow
- Organizations handling sensitive data through AI agents
- Security teams responsible for MCP server deployments
- Companies that need to audit all AI agent interactions for compliance
START HERE
Not Sure What Else to Fix?
Our AI Code Security Audit ($149) gives you a complete picture of vulnerabilities in your AI-generated code — the fastest way to understand your full risk surface.
Get AI Code Audit — $149Frequently Asked Questions
What is MCP and why does it need security?
MCP (Model Context Protocol) is how AI agents connect to external tools — databases, APIs, file systems. Without security, a compromised MCP server can feed malicious instructions to your AI agent, causing it to leak data or perform unauthorized actions.
What is tool poisoning?
An attack where a malicious MCP server embeds hidden instructions in tool descriptions. When the AI reads the tool description, it executes the hidden instructions — like a Trojan horse for AI agents.
Is this compatible with Claude, Cursor, and Windsurf?
Yes. Our gateway works with any MCP client including Claude Desktop, Cursor IDE, Windsurf, and custom implementations. It sits between the client and MCP servers as a transparent proxy.
Does the gateway add latency to AI responses?
Inspection typically adds under 50ms per request. For most AI workflows this is imperceptible. High-throughput use cases can be optimized further.
What Our Clients Say
"Senior engineers who actually deliver what they promise. Fixed price, fixed timeline, thorough documentation. Rare combination."
"Worked with 4 agencies before finding Optimum Web. First team that delivered exactly what the scope said, on time."
"The 14-day warranty is real. Had a small follow-up question and it was handled same day, no extra charge."
Ready to Secure Your AI-Powered Development?
$690 fixed price · 7 business days · 14-day warranty