MCP Server Directory

K-12 Educational Tools & Curriculum Catalog (Math, Reading, Spanish) io.github.birkanyavuz/educational-tools

Zero-auth K-12 + early-childhood datasets: Dolch words, TR-EN flashcards, Spanish, creator data.

Colabio io.github.theguysaccount/colabio

Read workforce analytics for organizations the signed-in user is authorized to access.

WebCrawlerAPI com.webcrawlerapi/mcp-server

Turn any web page into clean Markdown for your AI assistant. OAuth sign-in, no API key.

Share by DeltaBreen eu.deltabreen/share

Send encrypted files and secrets, collect files and get documents signed, from your AI.

Security Startups com.securitystartups/catalog

Search a curated directory of young security companies and its CC BY 4.0 stats. Read-only, no key.

FFxF net.ffxf/cloud

Create and manage VMs, managed databases, firewalls and load balancers in Montréal, Canada.

CVE Intelligence by Casco com.casco/cve-intelligence

Free CVE lookup, dependency vulnerability checks, and CVE updates. No signup or API key.

Security checks for AI agents and MCP configs: 124 tested checks, from your AI coding assistant.

Quality Island pl.qualityisland/mcp

QA and IT outsourcing, software, security and WCAG testing, QA trainings and QA talent from Poland.

Active OAuth tests for remote MCP servers you own: tokens, PKCE, redirect_uri, audience, CSRF.

WCAG 2.2 scanners for web pages, Office, PDF, ePub and Markdown: contrast, axe, veraPDF and more.

Wrenfield SEO Data io.github.wrenfielddata/seo-data

Keyword search volume, CPC, domain authority, organic traffic, Google Trends and competitor ads.

x402-powered AI agent services — URL extraction, PDF processing, code scanning, and more.

Find Node.js API routes with no auth check or input validation, and scan project health.

A service for ERPNext accounting behind OAuth: fixed tools, drafts only, one agent user's rights

VibeVaults com.vibe-vaults/vibevaults

Read clients' pinned website feedback and, if allowed, reply and set status from your AI tool.

Wizcom Limited com.wizcomltd/wizcom

Metro Detroit managed IT: company info, downtime and cyber insurance tools, AI visibility scan.

AgenticWebScore com.agenticwebscore/scan

Scan a public website for AI agent readiness: 60 checks, a score, and the evidence for each.

capsulam es.capsulam/capsulam

Human-reviewed digests on AI, regulation and cybersecurity, every fact linked to its source.

Power Strip Security io.github.AlbertBalestrini/power-strip-security

Prompt-injection shield for agents: read pages, scan content, audit MCP servers and skills. x402.

Authorization proxy for another MCP server: a rule check and AI judges approve each tool call

MCP OAuth client-interop conformance com.textforagents/mcp-oauth-client-interop-conformance

Prove real MCP clients can connect: 5-client x 3-IdP OAuth matrix with shim fixes.

BORME API com.bormeapi/borme-mcp

Spain's company registry gazette (BORME): more than 9.6 million events since 2009. API key or OAuth.

Umbrella MCP: payment preflight, auth watch, HIP-3 trade preflight, velocity checks