Best MCP Servers for Security (2026)

The best security-focused MCP servers — scanning, auditing, secrets management, and threat analysis with scoped, least-privilege access for AI agents.

Browse all Security servers →
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    GhidraMCP13bm
    Most popular in this category on AllMCPs
    MCP server for integrating Ghidra with AI assistants. This plugin enables binary analysis, providing tools for function inspection, decompilation, memory exploration, and import/export analysis via the Model Context Protocol.
    3 0 0
  2. 2
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    MCP Dandan82ch
    Community pick
    Real-time security framework for MCP servers that detects and blocks malicious AI agent behavior by analyzing tool call patterns and intent across multiple threat detection engines.
    2 0 0
  3. 3
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    Unphurl Mcp123Ergo
    Community pick
    URL intelligence for AI agents. 13 tools for security signals and data quality: redirect behaviour, brand impersonation detection, domain age, SSL validation, parked detection, URL structural analysis, DNS enrichment.
    1 0 0
  4. 4
    A
    Arc Gate Mcp9hannahnine-jpg
    Community pick
    Runtime governance for MCP tool calls. Blocks prompt injection and capability abuse before tool results reach your agent.
    1 0 0
  5. 5
    A
    AegisAcacian
    Community pick
    Policy-based governance for AI agent tool calls. YAML policies, approval gates, risk assessment, and audit logging. Cross-platform: LangChain, OpenAI, Anthropic, MCP.
    1 0 0
  6. 6
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    Agent Passport Mcpaeoess
    Community pick
    Agent identity, scoped delegation, and governance: issue passports, build and verify narrowing-only delegation chains, enforce policy at a gateway, and emit signed admission and outcome records. 150 tools. npx -y agent-passport-system-mcp
    1 0 0
  7. 7
    A
    AgentValetAgentValet
    Community pick
    Identity and credential governance broker for MCP servers. Issues scoped, short-lived credentials per agent to stop credential inheritance. Audit log, human approval gates, AIMS-aligned.
    1 0 0
  8. 8
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    Mcpagntor
    Community pick
    MCP audit server for agent discovery and certification. Provides trust and payment rail for AI agents including identity verification, escrow, settlement, and reputation management.
    1 0 0
  9. 9
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    Air Blackbox Mcpairblackbox
    Community pick
    EU AI Act compliance scanner for Python AI agents. Scans, analyzes, and remediates LangChain/CrewAI/AutoGen/OpenAI code across 6 articles with 10 tools including prompt injection detection, risk classification, and trust layer integration. The only MCP compliance server that generates fix code, not just findings.
    1 0 0
  10. 10
    A
    Aimarket Mcpalexar76
    Community pick
    SSRF-hardened web gateway MCP — webfetch, websearch, metisverify; one audited security core for Metis, ARGUS, and the ecosystem. stdio + optional HTTP · Python · Glama · Registry io.github.alexar76/aimarket-mcp.
    1 0 0

Frequently asked questions

What are the best MCP servers for security work?

Security MCP servers span vulnerability scanning, secrets detection, and auditing. This page ranks them by usage across the AllMCPs directory.

Is it safe to give an AI agent security tooling over MCP?

Use scoped credentials, prefer read-only/analysis modes, and review each server’s permissions. MCP servers run with the access you grant them, so least privilege matters most here.

Can MCP help with secrets management?

Yes — several servers integrate with vaults and secret stores so agents can reference secrets without exposing raw values in prompts.

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