MCP Server Directory

LeakGuard co.youraitools/leakguard

Find and redact leaked secrets, wallet keys and PII before an AI agent sends text.

Zovo DNS Checker io.github.theluckystrike/dns-checker

Live DNS & email auth checks

Diogenes Web3, DeFi & 402 Security MCP io.github.stand-out-of-my-sun/diogenes-web3-security-mcp

Smart contract audit oracles, Solana risk analysis, MEV defense & HTTP 402 verifiers.

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.

ScorpTech x402 API com.it.scorptech/x402

112 x402 pay-per-call tools: web data, security/OSINT, SEC and public data, Solana/EVM lookups

Femtos xyz.femtos/mcp

Hyperliquid data on HyperCore, HyperEVM, Elysium: balances, prices, trades, token security, bridges

Diogenes Agent Guardrails & Sandbox MCP io.github.stand-out-of-my-sun/diogenes-agent-guardrails-mcp

Autonomous agent guardrails, bash sandboxing, MCP rugpull diffing & prompt firewalls.

Enterno.io Site Diagnostics io.enterno/site-diagnostics

HTTP, DNS, SSL, WHOIS, ping, security-header, SEO and AI-readiness checks for any website.

Manage a Ubiquiti UniFi network: devices, clients, WiFi, firewall and VPN. Read-only by default.

SafeWeave dev.safeweave/safeweave

Security scanner for AI-written code: SAST, secrets, dependencies, IaC, containers and DAST.

CleanSlop com.cleanslop/cleanslop

Your coding agent scans your pushed code, reads what's worth fixing, fixes it, and rescans.

Scan AI/MCP dependencies, descriptor injection, risky tool inputs and authentication configuration.

ACM-68000 signals for listed issuers io.github.allooloo/acm-signals

The ACM-68000 signal of a listed security in its home market: trading, not listed, read the filing.

SCRIPTMASTERLABS — MNEMOS Options Radar com.scriptmasterlabs/mnemos

Options radar MCP: Astra scorecard, decisions ledger, options scans, gas + arb. x402 USDC on Base.

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

Redacts common secrets, email addresses, and phone numbers.

SiteCheck Web Intel io.github.bck-stack/sitecheck-web-intel

129 pay-per-call agent tools: security, threat intelligence, web search and SEO data tools. x402

Check licences on 15 NSW public registers: trades, property, security, liquor, WHS and more.

Curated Finds on Apify io.github.myworkingmemory/curated-finds

Search a software catalogue with source-review dates via authenticated Apify Actor execution.

OlaCheap io.github.dang13021993/olacheap

Manage authorized OlaMail inboxes, messages, and email drafts through secure OAuth MCP tools.

RecipeBee io.github.praisondani/recipebee

Discover, preview, and save recipes and meal plans with RecipeBee; private actions require OAuth.

High-speed regex and entropy-based scanner redacting API keys, JWT tokens, and credentials

MandarinClips Authentic Chinese Cinema Corpus com.mandarinclips/mcp

Search 180,000+ authentic Chinese cinema clips, HSK grammar, and expressions for TCSL educators.

Couryo com.couryo/mcp

Transactional email API: send, read delivery timelines, explain bounces, manage domains (OAuth).

AuthiChain com.authichain/authichain

Verification of signed records, plus an EU DPP check.