MCP Server Directory

Porch ai.okibi/porch

Public URLs for AI agents to catch webhooks, OAuth redirects, job callbacks and approval clicks.

Disclose AI authorship of code per the ACO standard — tools for AI coding agents.

Cross-platform local-network diagnostics & security-posture MCP server — 31 tools.

mcp dev.pages.canmyaiuse/mcp

Find live MCP servers for any app — search 49k+ endpoints by need, auth, and status.

featurevote app.featurevote/featurevote

Read requests and votes; with write access, manage feedback and draft changelogs. OAuth required.

CodeAtlas br.com.codeatlas/mcp

Read-only CodeAtlas service catalog: list, get and search services. No authentication.

ClarityTrack ai.claritytrack/claritytrack

Ask your AI about your own accounts, debts, budgets and goals. OAuth sign-in, read-only by default.

Read, organize, draft and send email on any JMAP server, with OAuth sign-in and zero configuration

SCRIPTMASTERLABS — Triple-Trigger com.scriptmasterlabs/triple-trigger

Triple-Trigger MCP: SPEC v2 triple-trigger ticker scans on live Schwab data. $0.05 x402 on Base.

The agent tool formulary: certified-equivalent substitution com.textforagents/tool-formulary-substitution-for-agents

Certified-equivalent tool substitution: probe-certified ratings, signed receipts, DAW, prior auth.

twelvebit Analytics app.twelvebit/analytics

Web and revenue analytics: traffic, goals, funnels, journeys and revenue by source. OAuth sign-in.

FormVault io.github.terjetyl/formvault

Create and manage GDPR-compliant, EU-hosted forms from any MCP-compatible AI assistant.

Scan what AI agents read for prompt injection: hidden unicode, comment instructions, exfil, lures.

Auth click.myinfrastructure/auth

Usuários, sessões, logins sociais e webhooks da sua aplicação

Gulf AI Deals io.github.gulfaideals/gulf-ai-hub

Read-only, no-auth: sourced GCC AI deals, AI agent use cases in Saudi/UAE, and Arabic AI tools.

Scanverity Public Market Discovery com.scanverity/public-market-discovery

Free Polymarket search; EUR100 written reports or one-rule QA; EUR500 five-rule QA by quote.

NullClear Arbiter io.github.mithgalalfayez/nullclear

Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle

Imperium MCP Security — Prompt-Injection, Jailbreak & Tool Poisoning Firewall dev.agentdiet/mcp-security

Real-time MCP & A2A prompt-injection, jailbreak, and tool-schema poisoning firewall for AI agents.

DNS Spy io.dnsspy/dnsspy

DNS monitoring and domain security: live DNS, propagation, WHOIS/RDAP, SSL and look-alike domains.

Kvadrum estate.kvadrum/kvadrum

Real estate agency CRM: listings, clients, leads and viewings from your AI assistant (OAuth).

Clean Notes app.cleannotes/clean-notes

Kanban tasks and project notes for AI clients, with OAuth and per-project read or write grants.

OpenAlex MCP Server io.github.agenticsolutions-hq/openalex-mcp

Search OpenAlex papers, authors, institutions and citations. Hosted on Apify; needs an Apify token.

scorebadge com.scorebadge/scorebadge

Free website score for speed, SEO, security and AI search readiness, with the fixes.

prompt-guard-mcp io.github.robertoyanguas-ops/prompt-guard-mcp

Scans untrusted web pages, emails, or tool outputs for prompt injections and returns sanitized tex