MCP Server Directory

3520 Model Context Protocol servers — searchable, rated, ready to install.

quantaseal io.github.Lokeshwaranramu/quantaseal

Quantum-safe vault, encryption & compliance for AI agents. NIST FIPS 203/204 ML-KEM-768 + ML-DSA-65.

QS 50 local git security Official Registry
loaditout io.github.loaditoutadmin/loaditout

Search and install 20,000+ security-graded MCP servers and agent skills.

QS 50 local search git Official Registry
mcp-shield com.craftedtrust/mcp-shield

Trust verification for MCP servers. Check scores, scan for security issues, search 4,200+ servers.

QS 50 remote search security Official Registry
base-flash-arb-mcp io.github.lordbasilaiassistant-sudo/base-flash-arb-mcp

MCP server for AI agents to detect flash loan arbitrage opportunities across DEXes on Base. Scan Uni

QS 50 local git security Official Registry
Overdrive Intel io.github.Looney-tic/intel-overdrive

AI coding ecosystem intelligence — breaking changes, tools, security alerts from 900+ sources

QS 55 local git security Official Registry
base-security-scanner-mcp io.github.lordbasilaiassistant-sudo/base-security-scanner-mcp

MCP server to scan smart contracts on Base for honeypots, rug pulls, and vulnerabilities.

QS 50 ↓ 56/wk local git security Official Registry
TLS Radar com.tlsradar/tlsradar

SSL/TLS scanning, free Let's Encrypt issuance, and certificate-expiry monitoring.

QS 55 remote security Official Registry
mcp-microsoft-todo io.github.MAG-Cie/mcp-microsoft-todo

MCP server for Microsoft To Do via Microsoft Graph. MSAL device code flow, no client secret needed.

QS 50 ☆ 14 ↓ 175/wk local git dev-tools Official Registry
contract-scanner io.github.lordbasilaiassistant-sudo/contract-scanner

Smart contract security scanner — vulnerabilities, risk scores, and calldata decoding

QS 50 local git security Official Registry
CrawlConsole com.crawlconsole/crawlconsole

Backlink Analysis MCP for AI Agents: authority, referring domains, and competitor link gaps.

QS 50 remote local browser security Official Registry
contract-security-scanner io.github.mastrophot/contract-security-scanner

MCP smart contract scanner with NEAR-focused security context.

QS 50 local git security Official Registry
Vaults Diagram Tools io.github.Malnati/vaults-diagram-tools

Mermaid to assets. Source code to maps. MCP for agents.

QS 55 local git dev-tools Official Registry
google-mcp io.github.matiasbattocchia/google-mcp

Streamable HTTP MCP server for Google Calendar and Sheets with OAuth login.

QS 50 ☆ 5 remote git data Official Registry
CrowdHum com.crowdhum/crowdhum

Create and run live audience polls from your AI assistant, with a scan-to-vote QR and an AI recap.

QS 55 remote security Official Registry
alpacacloud-mcp io.github.Melgencer/alpacacloud-mcp

Connect AI agents to Alpaca Cloud: Postgres, Auth, Storage, Sandboxes, and Workflows.

QS 55 remote local database git Official Registry
Sentrik io.github.maxgerhardson/sentrik

Governance runtime for AI-generated code. Enforce compliance and security standards.

QS 55 local git dev-tools Official Registry
safeinstall io.github.Mickdownunder/safeinstall

Local-first supply-chain security gate for npm/pnpm/bun: typosquat, release age, provenance checks

QS 50 ☆ 3 ↓ 272/wk local git security Official Registry
DNS MCP Server io.github.mclose/dns-mcp

Real-time DNS security analysis — DNSSEC, email auth, and RDAP. Built for SOC investigations.

QS 50 local git communication Official Registry
Calories Club: AI Food Tracker app.recordo.api/calories-club

AI-powered calorie tracking with photo recognition, barcode scanning, and voice logging

QS 45 remote dev-tools security Official Registry
yultrace-audit com.trycloudflare.candy-josh-writers-balance/yultrace-audit

EVM Slither audit (zero-arg demo + live) + Blockscout source + security.txt lookup + MCP probe.

QS 40 remote search cloud Official Registry
Agent Security Scanner io.github.Mikehzp/agentvuln

Scan AI agents for tool-calling vulnerabilities: prompt leaks, hijacking, injections, and more.

QS 45 ↓ 22/wk local git security Official Registry
node-runtime io.github.mcp-protocol/node-runtime

This package is intended for demonstration only. Maintained by JFrog Security.

QS 50 ↓ 25/wk local git security Official Registry
Outlook io.github.mcp-z/mcp-outlook

Outlook integration with OAuth, message search, batch operations, and calendar management

QS 45 ↓ 512/wk local search git Official Registry
e2a — email for AI agents io.github.Mnexa-AI/mcp-server

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.

QS 60 ↓ 37/wk remote local git communication Official Registry
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