MCP Server Directory

JoinLayer app.joinlayer/mcp

Operate secure JoinLayer data pipelines through delegated OAuth.

402shield io.github.MitchSingh/402shield

x402 payment security and pre-execution transaction risk screening for autonomous AI agents.

Yoya Booking io.github.makloai/yoya-booking

Book meetings on a host's real availability. No auth - mirrors their public Yoya page.

PDF Text, Table and OCR Extractor io.github.bkeller-research/pdf-text-table-ocr-extractor

PDF URLs to per-page text, tables as rows, Markdown, metadata and OCR for scanned pages.

Guard Core security MCP: SecurityConfig validation, docs search, live threat detection.

esyURL io.github.esyurl/mcp

Short links and trackable QR codes: editable after printing, device routing, scan stats.

Dodo Payments Docs io.github.dodopayments/dodo-knowledge

Semantic search over the current Dodo Payments documentation. No authentication required.

arcai io.arcai/arcai

Crypto intelligence: rug/scam scans for any token, verified whale flows, AI signals + track record

Filesystem-based MCP server for Obsidian vaults — read, search, and edit notes, no app required.

Scan Street View areas into PanoIDs and download imagery through PanoOn.

DnsGuard dev.workers.mike-tusa.dnsguard/dnsguard

Check a domain's email authentication: SPF, DKIM, DMARC, BIMI, MX, MTA-STS, TLS-RPT. Score + fixes.

BorsaBovini io.github.assa83/borsabovini

Italian cattle market: daily official quotations, marketplace listings, transporters. No auth.

TheAIMeters com.theaimeters/theaimeters

Read-only AI impact metrics with search, methodology and cited sources. No authentication required.

BuiltOnRails io.github.nauman/builtonrails

Stack intelligence from real production Rails apps. Compare gems, scan a Gemfile.

vulnrable com.vulnrable/vulnrable

Security grades for MCP servers and npm/PyPI packages, ranked by CISA KEV and EPSS.

OXVO Insights com.oxvo/insights

Read-only OXVO Insights analytics: list tracked events and run queries for one app you authorize.

Weav Customer Service io.github.dubdubdubco/weav-customer-service

Explore Weav customer service pricing, features, comparisons, signup, and demos. No auth required.

Tanod Security dev.tanod/security

Contract and agent-package scans, phishing URL and OFAC checks, domain and header checks.

tripfix Reisekostenabrechnung de.tripfix/reisekosten

Reisen im tripfix-Konto auflisten, auswerten, anlegen, kopieren und ergänzen. Login: OAuth.

mlab.sh sh.mlab/mcp

Threat intelligence: enrich IOCs (IP, domain, URL, hash), search CVEs and actors, scan SBOMs.

VulX Watch ai.vulx/watch

Independent security review for AI-built apps. Watch a GitHub repo. Never a patch.

Footgun com.getfootgun/footgun

Dated, verified API breakages for coding agents, plus a local scan for them in your existing code.

Personal memory for AI agents from a vault on your Mac, with per-agent scopes and approvals

Errandkit PDF to Markdown, Tables & RAG Chunks com.errandkit/pdf-to-markdown-tables

PDF, DOCX and scans to Markdown, CSV tables and RAG chunks with OCR. Runs on Apify.