2691 Model Context Protocol servers — searchable, rated, ready to install.
Search arXiv by topic, author, title or date, read paper details, and export BibTeX or PDFs.
Owned-target web security assessment MCP server for authenticated, high-friction apps.
IP geolocation, security, ASN, abuse, time zones, astronomy, and user-agent parsing over stdio.
Post-quantum cryptography security scanner. Detect ECDSA/RSA vulnerabilities, NIST compliance.
Security-hardened file organizer with smart categorization and duplicate detection
Security-first web access for Claude. Sanitizes pages, blocks injection, redacts PII.
Security suite for AI agents: flag drains, permit-phishing & risky actions before signing.
AI-native HTTP security testing MCP server — 17 tools with raw HTTP/1.1 + HTTP/2 control
Sherweb Platform MCP server to manage subscriptions and orders. Use OpenID Connect to authenticate.
Security scanner for MCP servers - detects tool poisoning and injection
Security proxy that automatically wraps MCP servers with real-time monitoring and policy enforcement
Search commercial real estate listings. Reads need no token; authoring is self-serve OAuth (DCR).
Local-first supply-chain security gate for npm/pnpm/bun: typosquat, release age, provenance checks
AI-powered threat intelligence, smart contract auditing, and cybersecurity OSINT.
Security scan for AI-generated code: injection, SSRF, secrets, weak crypto, unsafe deserialization.
Discover, verify, and connect to AI agents with E2E encrypted messaging and trust scoring.
SQLite MCP server with OAuth 2.1, HTTP/SSE, 122 tools, and smart tool filtering
Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.
Encrypt/decrypt Ethereum keystore JSON V3 with scrypt/PBKDF2 for secure cold storage
Project portfolio management for PMOs. Alternative to Microsoft Project Online. OAuth + PAT.
MCP server for DNS lookups, reverse DNS, WHOIS, and domain checks — zero auth, zero config
Privacy compliance scanning for AI coding tools. Detects tracking tech, cookies, and data gaps.
AlienVault OTX MCP — Open Threat Exchange (free with key)
AnimeQuotes MCP — wraps animechan.io (free, no auth)
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