MCP Server Directory

3659 Model Context Protocol servers — searchable, rated, ready to install.

All git 34660 other 12673 search 8969 dev-tools 7182 finance 4391 security 3659 ai-llm 3608 communication 3484 data 2114 browser 1653 database 1075 cloud 933

arc-security com.arcself/arc-security

Scan AI agent skills for 25 attack classes + runtime monitoring. 1,316+ findings.

↓ 56/wk local security Official Registry

Obsidian Hybrid Search io.github.flowing-abyss/obsidian-hybrid-search

Search Obsidian vaults with hybrid full-text, fuzzy, semantic, and graph retrieval.

local search git Official Registry

yultrace-audit com.trycloudflare.urgent-clean-occupied-catalogs/yultrace-audit

EVM audit (Slither + source + security.txt + MCP-probe + wallet-exposure). 6 tools + /trace.

remote cloud security Official Registry

Redis MCP Server io.github.YawLabs/redis-mcp

Read-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor

↓ 447/wk local database git Official Registry

altr-mcp-server io.github.altrsoftware/altr-mcp-server

MCP server for ALTR data security: databases, tags, policies, classification, access, audits

↓ 46/wk local database git Official Registry

AlgoVault — Crypto Quant Trade Calls io.github.AlgoVaultFi/crypto-quant-signal-mcp

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

remote local git security Official Registry

mcp io.github.FinishKit/mcp

FinishKit MCP: scan GitHub repos for security vulnerabilities, deployment blockers, and quality

↓ 46/wk local git cloud Official Registry

mcp cc.accrue/mcp

Stablecoin Yield Index (SYX) and live USDC vault APYs across Ethereum, Base, Arbitrum.

remote security finance Official Registry

Local LLM Guard for Ollama / llama.cpp io.github.AIops-tools/ai-guardian

Governed local-LLM observability: model policy, prompt scanner, capture proxy, 21 tools.

local git ai-llm Official Registry

Gmail-MCP-Server io.github.ArtyMcLabin/Gmail-MCP-Server

Lean Gmail MCP server with auto authentication support

☆ 245 ↓ 559/wk local git communication 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.

remote search cloud Official Registry

potto-japan app.potto/potto-japan

Authoritative JLPT-graded Japanese dataset (kanji, vocab, grammar, history) via MCP and REST.

remote security Official Registry

brands by.authorized/brands

Search brands, find authorized retailers and verify a shop's authorization on authorized.by

remote search security Official Registry

Google Workspace Admin Security-Audit MCP io.github.shigechika/gwsadm-mcp

MCP server for Google Workspace security auditing — login audit, external sharing, daily brief

↓ 438/wk local git security Official Registry

Arcjet com.arcjet/mcp

An MCP server for Arcjet - the runtime security platform that ships with your AI code.

remote dev-tools security Official Registry

securityscorecard-mcp io.github.CallMarcus/securityscorecard-mcp

Community-built, comprehensive MCP server for the SecurityScorecard API (unofficial).

↓ 50/wk local git security Official Registry

mcp-server com.pentest-tools/mcp-server

MCP server for Pentest-Tools.com: run scans, manage findings and reports via your preffered LLM.

remote git dev-tools Official Registry

BlackVeil DNS & Email Security Scanner com.blackveilsecurity/dns

DNS and email security scanner with 82 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

remote communication security Official Registry

mcp com.domainposture/mcp

Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).

remote communication security Official Registry

Semantic Scholar MCP Server io.github.smaniches/semantic-scholar-mcp

MCP server for the Semantic Scholar API: search 200M+ papers, citations, authors, recommendations.

↓ 2.4k/wk local search git Official Registry

gogcli-mcp-slides io.github.chrischall/gogcli-mcp-slides

Google Slides via gogcli for Claude — deck and slide authoring

☆ 1 ↓ 915/wk local git ai-llm Official Registry

bluesky-mentions-scraper io.github.Cookient16/bluesky-mentions-scraper

Track brand mentions & keywords on Bluesky. Sentiment, engagement, author reach. Pay per result.

remote browser 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.

☆ 192 ↓ 35/wk remote local git communication Official Registry

db-access-mcp io.github.Rheopyrin/db-access-mcp

MCP server for Postgres/MySQL/Redshift/SQL Server over SSH/SSM tunnels with secret providers.

local database git Official Registry

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