MCP Server Directory

domain-intelligence-mcp-server com.thenextgennexus/domain-intelligence-mcp-server

WHOIS, DNS, SSL, IP geo for security forensics and OSINT — separate from SEO.

sec-corporate-events-mcp com.thenextgennexus/sec-corporate-events-mcp

Extract papers from ArXiv — titles, abstracts, authors, categories & PDF links. Monitor new AI, phys

Codebase observatory with 56+ scanners for git health, architecture, and documentation.

Surface the notes you forgot you wrote — DMN replay for markdown vaults.

Advice io.github.pipeworx-io/advice

Advice MCP — wraps Advice Slip API (free, no auth)

SigRank SignalAF on-device scanner — four-token cascade, leaderboard, 25 local tools.

Emojihub io.github.pipeworx-io/emojihub

EmojiHub MCP — wraps EmojiHub API (free, no auth)

Symbiotic CLI MCP Server for security scanning and analysis

tmpstate dev.tmpstate/tmpstate

Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.

Exploit Intelligence Platform — CVE, Vulnerability and Exploit Database com.exploit-intel/eip-mcp

Real-time CVE, exploit, and vulnerability intelligence for AI assistants (350K+ CVEs, 115K+ PoCs)

Gutendex io.github.pipeworx-io/gutendex

Gutendex MCP — wraps Gutendex API for Project Gutenberg books (free, no auth)

AI Code Firewall — MCP Server for hallucination prevention in AI development

Nsf Awards io.github.pipeworx-io/nsf-awards

NSF Awards MCP — National Science Foundation award database (free, no auth)

Find every leaked secret on your machine — API keys in .env files, shell history, and configs.

Worldbank io.github.pipeworx-io/worldbank

World Bank MCP — wraps the World Bank Data API v2 (free, no auth)

MCP server for Apple Store Connect API integration with OAuth authentication support

Automotive cybersecurity: R155/R156 regulations, ISO 21434, TISAX, AUTOSAR, Chinese GB/T

Turns Obsidian vaults into AI-queryable knowledge graphs with 12 tools

PCI DSS v4.0.1 compliance scanner for Go payment services, delivered as an MCP server

Security layer for AI agents: blocks prompt injection, detects fake packages, scans vulnerabilities.

MCP server for Snyk API & Web — DAST scanning, findings management, and vulnerability triage

Spala Public MCP ai.spala/public-mcp

Discovery, OAuth, project operations, and exact project MCP handoff for Spala backend projects.

criterion io.github.BalajSaleem/criterion

Semantic search across 6,236 Quran verses and 12,416 authentic Hadiths for Islamic guidance.

Pre-execution security for AI agents on Base: guard token/tx/address + per-agent spend firewall.