MCP Server Directory

PreClick — An MCP-native URL preflight scanning service for autonomous agents. ai.preclick/preclick-mcp

PreClick scans links for threats and confirms intent match with high accuracy before agents click.

osf-data-marketplace io.github.onefreeman1337/osf-data-marketplace

4.8M US gov and science records via x402 USDC: 11 authority sanctions screen, SEC, courts, CVEs.

NEUS MCP io.github.neus/neus-mcp

Portable identity, authority, trust receipts, and Vault secrets before sensitive AI actions.

Boolsai Grep ai.boolsai/grep

Parallel regex across all Boolsai scans — discover new vendor patterns, niche signals. 4 tools.

Collateral-backed treasury vault for AI agents on Base. Crash Shield defends, JIT pays x402.

GoldenCheck io.github.benseverndev-oss/goldencheck

Auto-discover validation rules from data — scan, profile, health-score. No rules to write.

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

Local-first MCP security scanner for AI-generated web apps.

Standalone MCP server for Obsidian vaults — hybrid search, notes & files, memory, tasks, OAuth 2.1.

AlgoVault — Crypto Quant Trade Calls io.github.AlgoVaultFi/crypto-quant-signal-mcp

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

yuhuison-mediawiki-mcp-server-auth ai.smithery/yuhuison-mediawiki-mcp-server-auth

Connect to your MediaWiki using simple credentials and manage content without OAuth. Search, read,…

Presio xyz.presio/presio

Present PDFs from the browser: upload to start a slideshow or validate Presio sidecars. No auth.

AI writes. SPARDA proves. Deterministic, offline security gate for AI edits.

AI-powered security scanning using Black Duck Signal for vulnerability detection.

Locize app.locize.mcp/server

Locize TMS: 26 tools for translations, TM/glossary/styleguide/screenshot context, versions. OAuth.

MCP server for OneLogin API - manage users, apps, roles, and authentication

Read-only MCP server for the Monzo banking API: OAuth, local transaction cache, spending analysis.

Agent Ready io.github.mlava/agent-ready-mcp

Scan any URL for AI agent readability — Vercel Spec, llmstxt.org, and agent-protocol manifests.

mcp com.domainposture/mcp

Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).

tollbooth-authority io.github.lonniev/tollbooth-authority

Tollbooth Authority — Certified Purchase Order Service for DPYC operators

evidence-ledger com.saasdossier/evidence-ledger

Read-only MCP: free OpenAI security evidence ledger (55 fields) + SaaSDossier release register.

tollbooth-authority-northamerica io.github.lonniev/tollbooth-authority-northamerica

Tollbooth Authority — North America regional certifier

mcp ai.rxmanager/mcp

Live US drug acquisition costs (CMS NADAC) for AI assistants. Free, no auth, weekly data.

MCP server + tools for the Forge E-- generative-music authoring loop (compile / run / commit).