MCP Server Directory

3122 Model Context Protocol servers — searchable, rated, ready to install.

gorgon-scout io.github.Gorgon-Cyber/gorgon-scout

Run AI-driven web-app and API security scans (DAST) from Claude or any MCP agent. Windows.

local git ai-llm Official Registry
clavis io.github.KN0WBOT/clavis

Encrypted credential vault for AI agents — auto OAuth refresh, rate limiting, audit logging.

local git security Official Registry
mcpoauthscopegate-mcp com.clauxel.mcpoauthscopegate/mcpoauthscopegate-mcp

OAuth scope approvals and consent receipts for remote MCP servers.

remote security Official Registry
mcp-standardnotes io.github.lozit/mcp-standardnotes

End-to-end encrypted access to a Standard Notes vault (protocol 004, local stdio only).

local git security Official Registry
quantaseal io.github.Lokeshwaranramu/quantaseal

Quantum-safe vault, encryption & compliance for AI agents. NIST FIPS 203/204 ML-KEM-768 + ML-DSA-65.

local git security Official Registry
Hive Vault io.github.mlorentedev/hive-vault

On-demand Obsidian vault access for AI coding assistants — 17 tools, 5 resources, 4 prompts.

↓ 4.2k/wk local git security Official Registry
domain-intelligence-mcp-server com.thenextgennexus/domain-intelligence-mcp-server

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

remote security Official Registry
omni-scanner io.github.Pantheon-LadderWorks/omni-scanner

Codebase observatory with 56+ scanners for git health, architecture, and documentation.

↓ 24/wk local git dev-tools Official Registry
mcp-curiosity-engine io.github.onetrueclaude-creator/mcp-curiosity-engine

Surface the notes you forgot you wrote — DMN replay for markdown vaults.

↓ 20/wk local git ai-llm Official Registry
mcp io.github.SymbioticSec/mcp

Symbiotic CLI MCP Server for security scanning and analysis

local git dev-tools Official Registry
tmpstate dev.tmpstate/tmpstate

Zero-key temporary JSON database for agents: one tool call, no signup, no OAuth, no API keys.

remote database security Official Registry
Gutendex io.github.pipeworx-io/gutendex

Gutendex MCP — wraps Gutendex API for Project Gutenberg books (free, no auth)

remote git security Official Registry
vibecheck-mcp io.github.VibeCheckAIOfficial/vibecheck-mcp

AI Code Firewall — MCP Server for hallucination prevention in AI development

local git dev-tools Official Registry
npm Registry MCP Server io.github.YawLabs/npmjs-mcp

npm registry MCP server — package intelligence, security audits, dependency analysis

local git security Official Registry
posecode-mcp io.github.posecode-dev/posecode-mcp

Author, ROM-validate, and render 3D human movement (.posecode) with a shareable playground link.

local git dev-tools Official Registry
Phantom Secrets io.github.ashlrai/phantom-secrets-mcp

Value-blind secret metadata and gated workflows for AI coding agents through Phantom's local proxy.

local git security Official Registry
attestd-mcp io.github.attestd-io/attestd-mcp

CVE checks, supply chain signals, live catalog, and CVE detail for MCP clients (infra, PyPI, npm).

local git dev-tools Official Registry
wass-mcp io.github.tb0hdan/wass-mcp

MCP server for web application security scanning

☆ 8 git security Official Registry
StremAI io.github.thomasjumper/stremai

StremAI MCP: shared memory for AI coding agents. Connected agents can recall. OAuth + local stdio.

☆ 2 ↓ 39/wk remote local git security Official Registry
mcp-afip io.github.codespar/mcp-afip

AFIP — Argentine tax authority, electronic invoicing (Factura Electrónica)

☆ 272 ↓ 26/wk local git dev-tools Official Registry
MCP Evernote io.github.verygoodplugins/mcp-evernote

Evernote note management with OAuth and ENML conversion

↓ 43/wk local git security Official Registry
md-log-mcp com.md-log/md-log-mcp

md-log MCP: save/update/fetch markdown by path (stdio + remote HTTP, PAT auth).

↓ 60/wk local security Official Registry
Ukrainian Language Reference (vitalinguist) io.github.vitalinguist/ukr-vitalinguist-mcp

Ukrainian grammar/surzhyk check + authentic-rendering lookup. Wraps ukr.vitalinguist.com API.

↓ 69/wk local search git Official Registry
HiveLearn io.github.williamechevarria/hivelearn-mcp

Read and author HiveLearn courses, events, quizzes, certificates, resources, leaderboards, tracks.

remote local git security Official Registry
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