MCP Server Directory

3399 Model Context Protocol servers — searchable, rated, ready to install.

All git 32206 other 11208 search 8287 dev-tools 6038 finance 3999 security 3399 ai-llm 3360 communication 3082 data 1926 browser 1538 database 1029 cloud 875
Popular Adopted Rating Name Newest
OSF CLI Go io.github.edithatogo/osf-cli-go

Read-only MCP tools for authenticated Open Science Framework projects and files.

local git dev-tools Official Registry
megalinter io.github.DownAtTheBottomOfTheMoleHole/megalinter

MCP server for running Ox Security MegaLinter via mega-linter-runner

local git dev-tools Official Registry
taskbounty-check io.github.eliottreich/taskbounty-check

Local GitHub Actions/CI maintenance check (action pinning, token perms). Not a full security audit.

local git security Official Registry
Opzyai Security Check com.opzyai/mcp

Local-first security check for AI coding agents: secrets, .env exposure, git-history leaks, CVEs.

local security Official Registry
envcp io.github.fentz26/envcp

Encrypted environment variable vault with AI access policies, keeping secrets safe from AI agents.

local git security Official Registry
QuantumScan PQC Scanner io.github.gaiabio12-design/quantumscan-pqc-scanner

PQC scanner for GitHub repos and smart contracts. Detects quantum-vulnerable ECDSA/RSA.

remote git security Official Registry
SSO Auth Bridge io.github.Evozim/sso-auth-bridge

SAML and OIDC authentication integration orchestrator.

remote git security Official Registry
mcp-gera-mind io.github.geraservicesuk/mcp-gera-mind

GeraMind MCP (placeholder) — personal context vault for AI agents. Launching 2026.

local git security Official Registry
mcp-geraguard io.github.geraservicesuk/mcp-geraguard

Privacy protection: scans, tracker detection, data broker opt-outs.

local git security Official Registry
aegis io.github.getaegis/aegis

Credential isolation for AI agents. Inject secrets at the network boundary.

local git security Official Registry
LiveCheck AI com.qualityclouds/mcp-server-qualityclouds

Secure MCP runtime server for scanning and autofixing code issues

remote dev-tools security Official Registry
mcp-calendar io.github.infoinlet-marketplace/mcp-calendar

Google Calendar for AI agents — list/create/delete events and free-busy via OAuth token.

local git security Official Registry
web-recon-agent io.github.joepangallo/web-recon-agent

Owned-target web security assessment MCP server for authenticated, high-friction apps.

local git security Official Registry
QuizBase com.runriva.quizbase/mcp

MCP server for trivia: 1.4M+ questions (EN+PL), 24 categories, 12 tools + 4 prompts, OAuth 2.1.

remote security Official Registry
quantumguard-mcp io.github.kota1026/quantumguard-mcp

Post-quantum cryptography security scanner. Detect ECDSA/RSA vulnerabilities, NIST compliance.

local git security Official Registry
file-organizer io.github.kridaydave/file-organizer

Security-hardened file organizer with smart categorization and duplicate detection

git security Official Registry
chain-signer io.github.Kevthetech143/chain-signer

Security suite for AI agents: flag drains, permit-phishing & risky actions before signing.

↓ 277/wk local git security Official Registry
Bug Detector io.github.madhavi-opsera/bug-detector

Analyzes code for bugs, security vulnerabilities, and code smells

local git dev-tools Official Registry
apimesh io.github.mbeato/apimesh

74 paid web-analysis APIs (SEO, security, TLS, DNS, email) as MCP tools. USDC via x402.

↓ 44/wk local git communication Official Registry
Storylayer Publishing io.github.mikeslone/storylayer

Hosted MCP for Instagram, Facebook, X, LinkedIn, Pinterest, and Ghost. OAuth 2.1, 38 tools.

remote git security Official Registry
ClauseKeeper Compliance Scanner io.github.mityda/clausekeeper

Scan website legal docs for missing or stale compliance clauses. Rule-based, no LLM.

↓ 22/wk local git security Official Registry
ThornGuard app.qwady.thorns/thornguard

Remote MCP security gateway for auth, redaction, policy enforcement, and audit logging.

security Official Registry
db-mcp (SQLite MCP Server) io.github.neverinfamous/db-mcp

SQLite MCP server with OAuth 2.1, HTTP/SSE, 122 tools, and smart tool filtering

local database git Official Registry
DechoNet io.github.node-man/dechonet-mcp

Moved to com.dechonet/mcp. 25 security tools, hosted at https://dechonet.com/mcp

git security Official Registry
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