MCP Server Directory

Audit whether an AI agent can read a site: llms.txt, robots AI rules, structured data.

MCP runtime security. 22µs validation, 97% self-healing. Detects RCE, SSRF, credential hijacking.

Lacuna Research MCP io.github.tiptreesystems/lacuna-research-mcp

Search Lacuna's ML research graph for papers, directions, authors, venues, and hypotheses.

Inspect and operate Next.js Redis caches: health, tag state, SWR simulation, safe invalidation.

Codebase intelligence MCP server — index any repo into a property graph; 26 tools for agents.

Find the conferences and trade shows a company publicly says it attends, from its domain.

Prompt Compass io.github.rishabhmpc/prompt-compass

Decision-only prompt routing and firewall checks for local/cloud routing, PII and jailbreak risk.

Air Quality MCP io.github.Lulu-The-Narwhal/air-quality-mcp

Free, keyless real-time air quality (US AQI plus PM2.5, PM10, ozone, NO2, SO2, CO) for any city.

remote-mcp ai.oddsockets/remote-mcp

Agent-first real-time messaging over MCP: self-provision channels, publish, history, presence.

SAGE Infinite Search io.github.talktosims/sage-infinite-search

Find fresh, source-backed rare and one-of-one products at independent retailers.

AI-native structured memory for agents (MCP). Built for agents, not humans.

Central Command — x402 Trading Intelligence io.github.tlefko/central-command

Crypto trading intelligence MCP — 34+ endpoints, x402 pay-per-use, AI agent strategy & execution

GraphQL gateway for LLMs. Handles huge GitHub GraphQL & @neo4j/graphql schemas without crashing

Robinhood Chain data + guarded trading for AI agents: Stock Token quotes, portfolios, launches

vdb kr.ai.vdb/vdb

Check packages for CVEs, slopsquatting, and CISA KEV before your AI agent installs them.

EOSL.ai — Hardware End-of-Life Database ai.eosl/eosl

Hardware end-of-life dates by part number, each linked to the vendor's own bulletin.

Cavuno MCP com.cavuno/job-board-operator

Connect Claude, Cursor, Codex, and other MCP clients to manage your Cavuno job board.

Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP.

wcagc — accessibility scanning io.github.WCAG-Compliance/mcp

Deterministic axe-core accessibility scans (WCAG 2.1 AA, EN 301 549, PDF/UA) via your account.

us-congress-trades io.github.johnisanerd/us-congress-trades

US Congress stock trades and financial disclosures by member, ticker, or date, hosted MCP.

The repo guardian AI agents handshake with before they touch your code.

Reusable visual design systems for AI coding agents — browse, fetch, and submit styles via MCP.

domainee dev.domainee/domainee

Custom domains API for SaaS: connect, verify, and manage customer domains, SSL, and DNS

ME-QR MCP Server io.github.me-qr/mcp-server

Create and manage QR codes on me-qr.com from AI clients like Claude and ChatGPT.