Best Security MCP servers (November 2026)
The 10 top ranked of 3375 servers in Security, ranked by what is known about each one today (2026-11-03). 501 of the 3,375 started in our own check.
No position on this page is paid for. How we rank
Quick picks
- Overall Safeguard
- Remote, nothing to install AIPayGen Site Intel
- Runs on your machine Safeguard
- Safeguard
com.cognivators/mcp-safeguardMCP server security scanner: detects prompt injection, credential leaks, SSRF, tool poisoning.
- AIPayGen Site Intel
io.github.Damien829/aipaygenWebsite and company intel for agents: DNS, WHOIS, SSL, tech stack, email security, profiles
- Rubrik Security Cloud
io.github.rubrikinc/rubrik-mcpConnect AI assistants to the Rubrik Security Cloud GraphQL API to discover, query, and automate.
- Snyk API & Web MCP Server
io.github.snyk/saw-mcpMCP server for Snyk API & Web — DAST scanning, findings management, and vulnerability triage
- Observatory
io.github.KryptosAI/mcp-observatoryMCP security scanner. CI-native testing, attack simulation, health scoring, and SARIF.
- Snyk
io.snyk/mcpEasily find and fix security issues in your applications leveraging Snyk platform capabilities.
- WARDEN — MCP Security Firewall
io.github.alexar76/wardenMCP security firewall: stdio wrap proxy or inspection tools; zero runtime dependencies.
- IPGeolocation.io MCP Server
io.github.IPGeolocation/ipgeolocation-io-mcpIP geolocation, security, ASN, abuse, time zones, astronomy, and user-agent parsing over stdio.
- mcp-atlassian
io.github.sooperset/mcp-atlassianThe Model Context Protocol (MCP) Atlassian integration is an open-source implementation that bridges Atlassian products (Jira and Confluence) with AI language models following Anthropic's MCP specific
- Agent Security Scanner
io.github.sinewaveai/agent-security-scanner-mcpSecurity layer for AI agents: blocks prompt injection, detects fake packages, scans vulnerabilities.
Side by side
| # | Server | Runs | Tools | Downloads a week | Advisories | Licence |
|---|---|---|---|---|---|---|
| 1 | Safeguard | Local | 0 | – | 0 | MIT |
| 2 | AIPayGen Site Intel | Remote | 0 | – | 0 | MIT |
| 3 | Rubrik Security Cloud | Local | 0 | – | 0 | MIT |
| 4 | Snyk API & Web MCP Server | Local | 0 | – | 0 | APACHE-2.0 |
| 5 | Observatory | Local | 0 | 432 | 0 | MIT |
| 6 | Snyk | Local | 0 | – | 0 | APACHE-2.0 |
| 7 | WARDEN — MCP Security Firewall | Local | 0 | 314 | 0 | MIT |
| 8 | IPGeolocation.io MCP Server | Local | 0 | 253 | 0 | MIT |
| 9 | mcp-atlassian | Local | 0 | – | 0 | MIT |
| 10 | Agent Security Scanner | Local | 0 | 203 | 0 | MIT |
From the publishers' registry entries, package registries and advisory databases, as of 2026-11-03.