MCP Server Directory

Zero-knowledge MCP secrets vault for AI agents: secrets injected at runtime, never seen by the model

Mnemoverse Memory io.github.mnemoverse/mcp-memory-server

Hosted memory for AI agents that learns from outcomes — one key across Claude, Cursor & ChatGPT.

Access 1,500+ Murphy's Laws: search, browse by category, random, daily, submit.

MCP server for subscribing to and managing on-chain event webhooks via Crypto APIs

ZEN SecDB cloud.nttzen.secdb/zen-secdb

ZEN SecDB MCP server for CVE intelligence, CVSS/EPSS scoring, advisories, SSVC, and package audits.

CloudClaw com.mycloudclaw/cloudclaw

AI agent hosting platform: 37+ connectors, 181 tools, BYOK vault, marketplace.

Music charts, artist info, similar artists, and top tracks from Last.fm. By UnClick.

Bi-temporal, provenance-carrying long-term memory for AI agents, in one SQLite file.

TheProtocol — Sovereign AI Agent Platform cloud.theprotocol/registry

Sovereign AI agent economy: identity, payments, governance, exchanges. 400+ tools, ?mode=gateway.

MCP server for the Apple App Store Connect API - 114 annotated tools, optional read-only mode.

Web scraping with stealth HTTP, real browsers, and Cloudflare bypass. CSS selectors supported.

Open Elevation io.github.pipeworx-io/open-elevation

Open-Elevation MCP — terrain elevation by lat/lon (no auth)

mcpcheckup io.github.fpetitit/mcpcheckup

Scans remote MCP servers for protocol, security, and TLS issues; exposes scan tools via MCP.

Temporary email for AI agents: create inboxes, wait for emails, extract OTPs, verify signups.

Local repo context for coding assistants with semantic search and graph relationships.

Neura Relay MCP com.neurarelay/relay-mcp

Govern proposed Action Cards with Decision Receipts before developer-owned execution.

Live sports data and cross-book betting odds — 801 tools, 63 providers, 43 needing no key.

agentdata-nl io.github.DarthSander/agentdata-nl

x402-paid tools: EU company & sanctions data, web search, LLM chat, crypto intel, x402 monitoring.

mcp com.neuroflash/mcp

Create content and test it on a real audience — neuroflash Digital Twins inside Claude & Cursor.

MCP server for EAD Enterprise Suite - signatures, evidence, notifications, dossiers via AI agents.

nominatim io.github.pipeworx-io/nominatim

Nominatim MCP — wraps OpenStreetMap Nominatim geocoding API (free, no auth)

education-data co.brightkey/education-data

Bilingual (EN+ZH) education data: 299 universities, 234 intl schools, degree-ROI, sourced answers.

nvd io.github.pipeworx-io/nvd

NVD MCP — wraps the NIST National Vulnerability Database API (free, no auth)

Scholar Sidekick io.github.mlava/scholar-sidekick-mcp

Catch AI-fabricated citations (real DOI + fake title). Retraction, open-access, 10,000+ CSL styles.