MCP Server Directory

Self-hosted Obsidian-compatible markdown vault with a web UI and a 71-tool MCP server for AI agents

Mano DeAyala AI Gateway com.getbotlens/manoforstaterep

MCP gateway for manoforstaterep.com: articles, search and full text. Read-only, no auth.

Inspect PDF, Office, and iWork documents without rendering: counts, metadata, security signals

security-tools com.rangercheck/security-tools

Free front-end security check for any website: a grade plus the secrets and keys it exposes.

Mailcheer com.mailcheer/mailcheer

Email API + newsletters. 17 MCP tools. OAuth 2.1 PKCE or API key. EU-hosted (Hetzner + SES).

catalog-provenance com.agentiscript/catalog-provenance

Read-only AgentiScript concept search, catalog, authenticity, license, and approved asset discovery.

AlphaKey IDaaS MCP Server — Manage SSO, MFA, users, apps, and security policies through AI IDE

Authoring bridge for Caveat: validate, check and test programs; explain decisions; find dependents.

Act for a person on websites: sandboxed browser, phone approvals, saved logins, scheduled plans.

Finds authorization holes in Next.js + Supabase apps and live Supabase databases. No API key.

ForcedAlpha Supply Chain Graph com.forcedalpha/supply-chain

Evidence-aware supply-chain research. Authentication required: OAuth or a client-stored API key.

Hyperresearch ai.hyperresearch/hyperresearch

Start cited deep-research runs, read reports, search your source vault, and verify citations.

BuySignal Deals Search deals.buysignal/search-deals

Live search across 250,000+ verified UK and Canada retail deals. Read-only, no auth required.

SendCheck — EVM address verification (x402) org.pennyforge.api/sendcheck

Pre-send EVM address checks: free pre-check, $0.01 check, $0.05 deep scan. x402: payment is auth.

Sitejar Web Compliance Scanner app.sitejar/mcp

Scan a web page for accessibility, security, privacy, quality and SEO issues, with fixes.

Let Agents In com.letagentsin/scanner

Scan agent readiness, or find measured providers an unattended AI agent can finish with.

Search evidence-labelled MCP servers with freshness, install, compatibility and verification data.

Caybl ai.caybl/caybl

Hosted MCP server for GA4, Google Ads and Search Console. Google OAuth, nothing to install.

CISA Known Exploited Vulnerabilities (kevwatch) com.a2awire/data-cisa-known-exploited-vulnerability-catalog

CISA KEV catalog: active-exploit alerts, hourly. Register in-session — free testnet funds.

Vet MCP tool manifests before attachment; returns block, review, or no blocking finding.

ASO Scanner — the free Agent Readiness scanner as an MCP server. Measures your ASO Score (Agent.

FlowSentry io.github.vasilicasijarvis/flowsentry

Security scanner for n8n workflows + live MCP Trust-Check. 18 rules, OWASP mapped. Paid x402 API.

Inspect and download authorized media or precise clips locally with yt-dlp.

Scans AI coding sessions and assistant configs for leaked secrets and risky hooks; local, redacted