Find MCP servers that
actually work.

AIMarket — live agent marketplace

io-github-alexar76-aimarket-hub

Search and invoke real AI capabilities on modelmarket.dev. Free trial, then USDC on Base.

Agent Traffic Lab

com-agenttrafficlab-atl

Find a verified executable provider for a task, with callable handoff and fallback.

AgenticRail Gate - sequence enforcement and verifiable audit receipts for AI agent compliance

nz-agenticrail-gate

Deterministic runtime enforcement of step order for AI agents: ALLOW/DENY before a step runs.

ArcFlow Destiny Matrix

io-github-mlch-arcflow-destiny-matrix

Calculate a Destiny Matrix (numerology) reading from one or two dates of birth. Read-only, no auth.

Attest

io-github-attestagents-attest-mcp

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

Bay Run

io-github-barneywohl-bay-run

Free OpenAI-compatible inference with signed provenance receipts and 3 focused MCP tools.

CheckMyVIN

net-checkmyvin-checkmyvin

Decode any VIN and check open NHTSA safety recalls. Free official US government data, no auth.

Code Synapse — Fit Repo Finder

com-leewaystudio-code-synapse

Finds real, maintained open-source repos that fit your project. MCP grounding for coding agents.

DeepRecall - Product Safety Intelligence

io-github-adrida-deeprecall-mcp

Search 120,000+ recalled products from 8 global safety agencies using AI similarity.

Deepsky Aviation Regulations

com-deepskyai-aviation-regulations

Free no-key search over CASA, FAA, EASA & ICAO aviation regulations. By Deepsky (deepskyai.com).

Fabler x402 Tools

com-fablerlabs-x402-tools

Free catalog and 2,048-character secret-scan preview for Fabler's x402 agent tools on Base.

GDPR Scanner API

io-github-br0ski777-gdpr-scanner

Scan website GDPR compliance: consent, privacy policy, trackers. Score 0-100. x402.

Kloudle Cloud Security Scanner

io-github-kloudle-cloud-security-scanner

AWS cloud security scanners for AI agents — S3, IAM, EC2, EKS, RDS, CloudTrail, CloudWatch Logs

Nomado24 Remote Jobs

de-nomado24-jobs

Search ~10,000 remote/hybrid jobs for Germany and the EU; aggregate market stats. Free, no auth.

OFAC SDN Screening

com-bonissystems-ofac-sdn-screening

Screen a name against the U.S. Treasury OFAC SDN list. Information, not a compliance determination.

OrchestKit Docs MCP

io-github-yonatangross-orchestkit

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

PdfBroker.io

io-pdfbroker-pdf

Cloud PDF generation from HTML, CSS and XSL-FO, with PDF/A and PDF/UA support.

Perpetual Funding Rates API

io-github-br0ski777-funding-rates

Perp funding rates across Binance, Bybit, OKX — open interest, sentiment. x402.

Port Scanner API

com-portscan-port-scanner

Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.

Python Code Reviewer

org-duckdns-43-134-36-21-python-code-reviewer

Security + bug + perf + refactor audit for Python. Returns 0-10 score + MD report.

Qt Documentation

io-qt-qt-docs-mcp-qt-documentation

Search Qt 6 API and product docs (Qt Core, Qt Quick, Qt Creator, Boot to Qt, MCUs).

SSTV Decoder

com-bonissystems-sstv-decoder

Decode an SSTV audio recording and anchor its fingerprint and image hash to the Knox event chain.

Subdomain API

app-subdomain-subdomains

Find known subdomains of a domain. Passive data; may include historic entries. List or count.

Time's up Skybridge example App

tech-skybridge-times-up-time-s-up

Skybridge Example App showcasing a Time's up game with the LLM

TofuBofu AI Visibility

com-tofubofu-ai-visibility

Free AI visibility scan for any B2B company: see how often AI engines recommend it, plus the fixes.

Trust Score API

io-github-br0ski777-trust-score

Trust scoring for domains, wallets, APIs. SSL+DNS+WHOIS+headers. Score 0-100.

VAT Validator MCP

io-github-ojaskord-vat-validator-mcp

Validate EU, UK, AU VAT numbers for AI agents. EU ViDA e-invoicing compliance.

agent-sec

ai-kernora-agent-sec

Zero-install security baseline for AI coding agents — OWASP/CWE-cited rules over MCP.

audit

ai-webmatik-audit

AI website growth audits: SEO, performance, AI readiness (GEO), conversion, a11y, security.

daleel

com-o11r-daleel

Halal stock screening with receipts: every Sharia verdict cites its SEC filing. 5 methodologies.

lookup-disclose-io

io-github-disclose-lookup-disclose-io

Find the right security-disclosure contact for any internet asset (domain, IP, package, repo, app).

mcpcheckup

io-github-fpetitit-mcpcheckup

Scans remote MCP servers for protocol, security, and TLS issues; exposes scan tools via MCP.

Compliance Batch Alignment

com-bonissystems-compliance-batch

Check whether a NAICS code aligns with a vertical: a routing-for-review signal, not a determination.

Compuute MCP Security Scanner

io-github-compuute-compuute-scan-api

Scan any public GitHub MCP-server repo for security issues. 37 MCP-specific L1 rules, 8 languages.

Dredd MCP

io-github-pduggusa-dredd-mcp

Pre-flight MCP security. Blocks compromised deps + tool drift. HMAC-signed. Dredd judges.

HTTP Headers Analyzer API

io-github-br0ski777-http-headers

HTTP header analysis — security headers, cache, server detection. x402 micropayment.

Money You're Owed Catalog

com-moneyyoureowed-catalog

Informational Q&A: money owed to consumers (deposits, claims, unclaimed funds). No debt relief.

Opzyai Vibe Check

com-opzyai-scan

Free no-account URL security scan: 0-100 Launch Readiness score for any live site in ~15 seconds.

PII Detector API

io-github-br0ski777-pii-detector

Detect PII in text: emails, phones, SSNs, credit cards, IPs. Regex + Luhn. x402.

Password Strength Analyzer API

io-github-br0ski777-password-strength

Password strength scoring with entropy, crack time estimation, common password detection. x402.

ProofLayered

com-prooflayered-prooflayered

Free passive growth-bottleneck scan for B2B SaaS websites: visibility, trust, conversion, scale.

Prose Coach

coach-prose-prose-coach

Deterministic writing filter. Marks 43 AI patterns with the line and the fix.

Vascue Public Knowledge Search

io-vascue-public-knowledge-search

Search Vascue's public healthcare-ops, insurance-claims and booking docs. Public content only.

agentgauge

io-github-glasscaseofemotion-agentgauge

Scan any website's AI readiness: AI search visibility and AI agent usability. Free, no auth.

fde-agent

io-github-minjikim89-fde-agent

Diagnose AI workflows for failure, security, and handoff risks — RED/AMBER/GREEN per node.

hush

com-royashbrook-hush

A secret store for AI agents: the agent never sees the plaintext.

mythaitaxes-mcp

io-github-holsson95-mythaitaxes-mcp

Free Thai personal income tax (PIT) calculator for salaried employees, from mythaitaxes.com.

patch-tuesday

io-github-jonnybottles-patch-tuesday

Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment