MCP Server Directory

3274 Model Context Protocol servers — searchable, rated, ready to install.

All git 31243 other 10434 search 7872 dev-tools 5751 finance 3763 security 3274 ai-llm 3230 communication 2912 data 1816 browser 1446 database 997 cloud 837
Popular Adopted Rating Name Newest
CLIO Arxiv io.github.iowarp/arxiv-mcp

Search arXiv by topic, author, title or date, read paper details, and export BibTeX or PDFs.

↓ 1.3k/wk local search git Official Registry
shellward io.github.jnMetaCode/shellward

AI agent security: 7 MCP tools for injection detection, PII scanning, command safety, DLP.

local git dev-tools Official Registry
hush com.royashbrook/hush

A secret store for AI agents: the agent never sees the plaintext.

remote security Official Registry
Enzyme io.github.jshph/enzyme

Semantic search and AI context for your Obsidian vault. Surface patterns with catalysts.

local search git Official Registry
IPGeolocation.io MCP Server io.github.IPGeolocation/ipgeolocation-io-mcp

IP geolocation, security, ASN, abuse, time zones, astronomy, and user-agent parsing over stdio.

local git security Official Registry
visus-mcp io.github.leochong/visus-mcp

Security-first web access for Claude. Sanitizes pages, blocks injection, redacts PII.

local git ai-llm Official Registry
Scannd com.scannd/scannd

Trigger security scans and read reports/vulnerabilities via the hosted Scannd API. Free: 2 scans/mo.

↓ 39/wk local git security Official Registry
Docu-Scan MCP com.spocont/docu-scan

PDF and document extraction via Google Document AI. Free trial available.

remote security Official Registry
vault io.github.meshpop/vault

Secret and credential management MCP — securely store, retrieve, manage API keys and tokens

git security Official Registry
mcp-server io.github.middleBrick/mcp-server

Scan APIs for OWASP Top 10, LLM, and GraphQL security vulnerabilities.

local git security Official Registry
grantex io.github.mishrasanjeev/grantex

OAuth 2.0 for AI agents — scoped delegation tokens, audit trails, and revocation.

local git security Official Registry
safeinstall io.github.Mickdownunder/safeinstall

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

local git security Official Registry
digest-mcp io.github.nexus-api-lab/digest-mcp

Exact hashing, base64/hex/URL encoding, JWT decoding and UUIDs for AI agents. No auth required.

remote git security Official Registry
nexus-mcp io.github.nexus-api-lab/nexus-mcp

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

remote git ai-llm Official Registry
Service Public France io.github.OneNicolas/mcp-service-public

French public services: tax, property, admin, education, healthcare, security, risks, legal texts

remote git security Official Registry
OpenResearch MCP io.github.olanokhin/openresearch-mcp

Zero-auth research MCP: web, academic, finance, news, weather, macro, social, SEC. No keys.

↓ 79/wk local search git Official Registry
Pact Tooling io.github.Pact-Community-Organization/pact

Pact 5 tooling: REPL test runs, trap scanning, gas estimation, interface diff, format checks.

↓ 31/wk local git dev-tools Official Registry
PageLens AI io.github.PageLens-AI/pagelensai-mcp-server

AI website audit: security, SEO, performance, UX and accessibility checks with actionable fixes.

remote git security Official Registry
Airports io.github.pipeworx-io/airports

Airports MCP — wraps AirportGap API (free, no auth required), plus a D1 copy of the OurAirports…

remote local git security Official Registry
Animequotes io.github.pipeworx-io/animequotes

AnimeQuotes MCP — wraps animechan.io (free, no auth)

remote local git security Official Registry
semanticscholar io.github.SMABoundless/semanticscholar

Search 200M+ papers, authors, citations, and recommendations via Semantic Scholar

↓ 68/wk local search git Official Registry
Arxiv io.github.pipeworx-io/arxiv

arXiv MCP — preprint server search (free, no auth)

remote local search git Official Registry
Books io.github.pipeworx-io/books

Books MCP — wraps Open Library API (free, no auth)

remote local git security Official Registry
ArchGraph dev.archgraph/mcp

Code intelligence platform for AI agents. 20 tools for architecture, security & impact analysis.

remote dev-tools security Official Registry
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