MCP Catalog

Browse 228 Model Context Protocol servers · Security · JavaScriptClear

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CategoryAll Data & Databases· 2,860 Development & Coding· 2,793 Search & Web· 2,475 Finance & Crypto· 2,251 Productivity & Docs· 2,207 Commerce & Marketing· 2,197 Cloud & DevOps· 2,043 Knowledge & Memory· 1,825 Security· 1,810 AI & Machine Learning· 1,664 Media & Design· 1,068 Communication & Messaging· 832 Browser & Automation· 668 Other· 280

Netintel MCPOfficial

io.github.kjgueye/netintel-mcp

MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments

SecuritySearch & Web

MA0JavaScript2,879/mov1.1.17npm

Probeops MCP ServerOfficial

io.github.kumarprobeops/probeops-mcp-server

Network diagnostics from 6 global regions. SSL, DNS, ping, whois, traceroute, port scan, latency.

Cloud & DevOpsSecurity

LAMC0JavaScriptv1.2.3npm

AI GuardrailsOfficial

io.github.lazymac2x/ai-guardrails

Cloudflare Workers MCP server: ai-guardrails

AI & Machine LearningSecurity

MB0JavaScript5 toolsv1.0.0remote

API Contract ValidatorOfficial

io.github.lazymac2x/api-contract-validator

Cloudflare Workers MCP server: api-contract-validator

Development & CodingSecurity

MB0JavaScript5 toolsv1.0.0remote

Code Pattern Risk ScannerOfficial

io.github.lazymac2x/code-pattern-risk-scanner

Cloudflare Workers MCP server: code-pattern-risk-scanner

SecurityDevelopment & Coding

MB0JavaScript5 toolsv1.0.0remote

Domain IntelOfficial

io.github.lazymac2x/domain-intel

Cloudflare Workers MCP server: domain-intel

Search & WebSecurity

MB0JavaScript4 toolsv1.0.0remote

Email ValidatorOfficial

io.github.lazymac2x/email-validator

Cloudflare Workers MCP server: email-validator

Development & CodingSecurity

MB0JavaScript4 toolsv1.0.0remote

Graphql Dos ShieldOfficial

io.github.lazymac2x/graphql-dos-shield

Cloudflare Workers MCP server: graphql-dos-shield

SecurityCloud & DevOps

MB0JavaScript3 toolsv1.0.0remote

Nervous System - Multi-Agent AI GovernanceOfficial

io.github.levelsofself/nervous-system

Governance layer for multi-agent AI systems with behavioral enforcement and drift detection.

AI & Machine LearningSecurity

LAMA3JavaScriptv1.9.1npm

Hex SSHOfficial

io.github.levnikolaevich/hex-ssh-mcp

Token-efficient SSH MCP with hash-verified files and persistent tmux sessions. 14 tools.

Cloud & DevOpsSecurity

LAMA511JavaScriptv1.9.2npm

Agent Guard MCPOfficial

io.github.liminalpepe/agent-guard-mcp

Verify-before-act safety checks for AI agents: packages, lockfiles, manifests, CI workflows.

SecurityDevelopment & Coding

LAMA0JavaScriptv0.2.1npm

Base Security Scanner MCPOfficial

io.github.lordbasilaiassistant-sudo/base-security-scanner-mcp

MCP server to scan smart contracts on Base for honeypots, rug pulls, and vulnerabilities.

SecurityFinance & Crypto

MC1JavaScript295/mov1.0.3npm

MITRE ATT&CKOfficial

io.github.luongnv89/mitre-mcp

MCP server exposing the MITRE ATT&CK framework via the official MCP Python SDK.

Security

LAMD11JavaScriptv0.3.1pypi

LexvibeOfficial

io.github.marcosnovo/lexvibe

One-step legal compliance for vibe-coded apps: privacy, terms, cookie banner and EU AI Act check.

SecurityProductivity & Docs

LAMA0JavaScriptv0.1.3npmremote

MCP Eu ComplianceOfficial

io.github.matematicsolutions/mcp-eu-compliance

Offline MCP server: EU digital/data/cyber compliance full text (14 regs), verbatim + citations.

SecurityKnowledge & Memory

LAMA0JavaScriptv0.3.0npm

MaxAEO AI Visibility MCPOfficial

io.github.maxaeo/maxaeo-ai-visibility-mcp

Local-first MCP server for AI visibility, GEO/AEO, llms.txt, and AI crawler readiness audits.

SecurityDevelopment & Coding

LAMA1JavaScript549/mov0.3.2npm

HushdropOfficial

io.github.maxtechera/hushdrop

Open-source artifact sharing for AI agents: private, branded, zero-knowledge links.

SecurityProductivity & Docs

LAMA7JavaScript809/mov0.3.3npm

Agent GuardOfficial

io.github.mdfifty50-boop/agent-guard

Constitutional guardrails and loop detection for AI agents

SecurityAI & Machine Learning

MB0JavaScriptv0.1.3npm

Agent SecurityOfficial

io.github.mdfifty50-boop/agent-security

Security scanning and threat detection for AI agents

SecurityAI & Machine Learning

MB0JavaScriptv0.1.3npm

Compliance ShieldOfficial

io.github.mdfifty50-boop/compliance-shield

ZATCA, UAE CT, EU AI Act regulatory compliance for AI agents

SecurityFinance & Crypto

MB0JavaScriptv0.1.3npm

Scope GuardOfficial

io.github.mdfifty50-boop/scope-guard

Hard scope boundaries to prevent AI agent drift

SecurityAI & Machine Learning

MB0JavaScriptv0.1.3npm

Secure VaultOfficial

io.github.mdfifty50-boop/secure-vault

Encrypted secrets and credential management for agents

SecurityCloud & DevOps

MB0JavaScriptv0.1.1npm

Overlayrisk WitnessOfficial

io.github.mertcanvural/overlayrisk-witness

Independent before/after accessibility-overlay (accessiBe/UserWay) witness for any public URL.

Security

LAMA0JavaScript273/mov0.1.0npm

Agent Firewall MCPOfficial

io.github.mlawsonking/agent-firewall-mcp

Input/output safety for AI agents: prompt-injection scan, URL/IP check, pwned passwords, PII scan.

Security

LAMA0JavaScript484/mov1.0.1npm