MCP Server Directory

72QR: Make Scannable Art ai.wuko/72qr

Make scannable art as QR code from reference images. Free tier: share links only

CodeKnight io.github.BOEA-TNMF-GROUP/codeknight

Code review for diffs: rule-based checks for leaked secrets, unsafe migrations and more.

defi-yield-mcp io.github.robertoyanguas-ops/defi-yield-mcp

Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads across Base, Arbitrum, Solan

Local secret guardrails: scan code, git changes and MCP configs for API keys; redact text

Provider-mandate census for agent credentials com.textforagents/provider-mandate-census-agent-credentials

Find unflagged agent OAuth clients before the mandate lock — signed per-client census verdicts.

DomainRef - domain and email security check dev.domainref/domainref

Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.

PDF to Text & Markdown with OCR io.github.monietools/pdf-to-text-markdown-ocr

PDF, DOCX and image URLs to clean, LLM-ready Markdown or text, with OCR for scanned pages.

YouTube Creative Commons license-label metadata, not training authorization. Paid FlashData API.

SecureNow ai.securenow/securenow

Production security for Node.js apps: investigate live attacks, block IPs, tune detections.

Passive AppSec scanners as eight parameterless MCP tools; the audited repository is data.

MCP Security Sanitizer io.github.saurabhdrh/mcp-security-sanitizer

Redacts common secrets, email addresses, and phone numbers.

Local vulnerability scan on top of grype, with prioritised upgrade actions for agents.

Patchwire dev.monowire/patchwire

Hourly security advisories for JS, AI and web3 packages: ranges, fixes and exploit conditions.

FixedIn dev.fixedin/fixedin

Actively exploited? End of life? Which version fixes it? CVE verdicts for server software.

anon.li io.github.anondotli/anon-li

Manage anon.li email aliases, recipients and encrypted file drop metadata over OAuth.

Front Sentinel com.frontsentinel/domain-security

Read-only security checks for dApp domains: registry lock, DNSSEC, CAA, SRI, SEAL DNS controls

EventGen ai.eventgen/eventgen

Manage permitted EventGen events through account OAuth and reviewed actions.

PDF Text Extractor io.github.sumitrmardy/pdf-text-extractor

Text from PDF links, OCR for scanned pages. One flat row per URL, never null. Billed on success.

PkgGuard co.youraitools/pkgguard

Dependency scan for agents: known CVEs and malicious packages via OSV.dev. By Crypto Money Maker

Autovox ai.autovox/autovox

Make podcast episodes, series and shows from your mail, notes, files and code. Sign in with OAuth.

aegis-security-mcp space.gensi.bc/aegis-security-mcp

AI scam-shield for Web3: screen token contracts for honeypot/drain patterns. Aegis AI group admin.

Scan an MCP server or agent configuration for security posture — evidence-bound findings

The smart-environment module — scopes an agent's authority to actuate a home, tier by tier, and

Sekura ai.sekura/sekura

Scan a GitHub repository for vulnerabilities, with proof for every finding, from your coding agent.