MCP Server Directory

usgswater

USGS Water MCP — wraps USGS National Water Information System (NWIS) REST services (free, no auth)

wger

Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)

Prism Scanner

Security scanner for AI Agent skills, plugins, and MCP servers with A-F grading.

Margins

Use your Claude Pro/Max subscription on your Obsidian vault. Reads markdown, proposes writes.

Keyblind

Encrypted secrets vault for AI agents — secrets resolved at runtime, never seen by LLMs.

InsAIts - AI Communication Security Monitor

Runtime AI-to-AI security monitor. 23 anomaly types, OWASP MCP Top 10 coverage.

io.github.erikirby/domain-intel

Website intelligence for AI agents: tech stack, hosting, security posture, SEO, and DNS.

io.github.den-indance/shopify-mcp-pro

Shopify MCP server with real analytics (ShopifyQL), auto-refresh auth, and Shopify API 2026-04.

Askew x402

DeFi yields, staking routing, semantic research & security intel via x402 micro-payments on Base

KeyCloak MCP

MCP server for KeyCloak Admin REST API via Service Account

io.github.shdomi8599/vibie-mcp

Deploy HTML folders to vibie.page from Claude / Cursor — one-line install, OAuth, auto-update.

io.github.moooonad/mcp-google-sheets-full

Full Google Sheets MCP: 26 tools + run_sheets_script escape hatch. User OAuth, no service account.

parbaked

Scaffold invite-only Python/FastAPI apps: auth, admin dashboard, dev server, deploy to fly.io.

io.github.alisaitteke/npm-mcp

MCP server for npm package management, security analysis, and compatibility checking

CrowdStrike Falcon MCP Server

Connects AI agents with CrowdStrike Falcon for security analysis and automation.

io.github.sinewaveai/agent-security-scanner-mcp

Security layer for AI agents: blocks prompt injection, detects fake packages, scans vulnerabilities.

ClawLink

MCP server connecting AI agents to 100+ apps (Gmail, Slack, Notion, GitHub) via one-click OAuth.

com.mcparmory/google-drive

Manage files, folders, permissions, and collaborative content in Google Drive

io.github.theYahia/yandex-webmaster-mcp

MCP server for Yandex.Webmaster API — hosts, search queries, indexing status. Bearer token auth.

io.github.andysalvo/supership-scan

Buy any x402 API or data on Base, Solana, Polygon. No wallet on the seller's chain. For AI agents.

io.github.kubeleash/kubeleash

Kubernetes MCP server with RBAC-style, context-scoped guardrails for AI agents.

DefectDojo

MCP server for DefectDojo: 24 tools with RBAC, HMAC audit chain, and SIEM forwarding

WHOIS, DNS, SSL, IP geo for security forensics and OSINT — separate from SEO.

io.github.vmoranv/jshookmcp

MCP server for JavaScript analysis, security auditing, browser automation and hooks