MCP Server Directory

3320 Model Context Protocol servers — searchable, rated, ready to install.

Axon NeuroAutomata ai.axonagentic/neuroautomata

Protein analysis: ESM-2/ESMC embeddings, mutation scoring, landscape scans, ESMFold structure.

remote ai-llm security Official Registry
masnavi ai.masnavi/masnavi

Rumi's complete Masnavi (25,635 beyts) — search, quote, verify and explain. Free, no auth.

remote search security Official Registry
aeo ai.obaron/aeo

Scan any website for AI readiness — 100-point score across 6 AEO categories in seconds.

remote security Official Registry
mcp-server ai.marchward/mcp-server

Runtime authority for AI agents: credential mediation, spend cap, approval gates, audit log.

☆ 1 ↓ 34/wk local security Official Registry
Boolsai Grep ai.boolsai/grep

Parallel regex across all Boolsai scans — discover new vendor patterns, niche signals. 4 tools.

remote security Official Registry
ByteRay AI ai.byteray/byteray-mcp

Hunt zero-days by talking to binaries. 40+ tools. Hosted, OAuth + SSO, invite: hi@byteray.ai

remote security Official Registry
sunub-obsidian-mcp-server ai.smithery/sunub-obsidian-mcp-server

Search your Obsidian vault to quickly find notes by title or keyword, summarize related content, a…

remote search security Official Registry
Helixar Security ai.helixar/mcp

Security tools for AI agents: scan MCP servers, validate HDP delegation chains, audit releases.

remote security Official Registry
calculators com.calcfleet/calculators

Tested financial & practical calculators as free, no-auth MCP tools for AI agents.

remote dev-tools security Official Registry
OPA MCP io.github.OrygnsCode/opa-mcp

Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.

☆ 8 ↓ 359/wk local git dev-tools Official Registry
Abnormal Security MCP io.github.Servosity/abnormal-mcp

Abnormal Security email threats, cases, and reporting in your terminal and your AI agents.

local git communication Official Registry
eliu243-oura-mcp-server-eliu ai.smithery/eliu243-oura-mcp-server-eliu

Connect your Oura Ring account securely in minutes. Enable authorized access to your sleep, activi…

remote security Official Registry
accessibility-scanner-mcp io.github.Bishop81/accessibility-scanner-mcp

Scan any URL for WCAG accessibility issues (axe-core) and get per-element fixes for an AI agent.

local git security Official Registry
EdgeLock Trading Journal app.edgelock/journal

Query your trades, stats, and journal in EdgeLock and log new entries by chat. OAuth; free account.

remote communication security Official Registry
samihalawa-whatsapp-go-mcp ai.smithery/samihalawa-whatsapp-go-mcp

Scan QR codes and go! No more troublesome autos or APIs! Send text messages, images, links, locati…

remote communication dev-tools Official Registry
Vaaya ai.vaaya/mcp

Paid APIs and tokenized shares for agents. Prepaid funding, including authorized Instinct checkout.

↓ 135/wk remote local security Official Registry
eliu243-oura-mcp-server-2 ai.smithery/eliu243-oura-mcp-server-2

Connect your Oura Ring account to enable secure, authenticated access in your workflows. Generate…

remote security Official Registry
Labby ai.dinglebear/labby

Rust MCP gateway with Code Mode, authentication, setup, logs, CLI, HTTP API, and operator web UI.

local dev-tools security Official Registry
audit ai.webmatik/audit

AI website growth audits: SEO, performance, AI readiness (GEO), conversion, a11y, security.

remote security Official Registry
Retro Diffusion Pixel Art ai.retrodiffusion/pixel-art

Generate authentic pixel art - sprites, animations, and tilesets - from any MCP client

remote ai-llm security Official Registry
mcp ai.rxmanager/mcp

Live US drug acquisition costs (CMS NADAC) for AI assistants. Free, no auth, weekly data.

remote security Official Registry
CertScore.ai MCP Light ai.certscore/mcp-light

Free website privacy scanner for pre-consent cookies, trackers, consent, policy, and HTTPS/TLS.

remote security Official Registry
yuhuison-mediawiki-mcp-server-auth ai.smithery/yuhuison-mediawiki-mcp-server-auth

Connect to your MediaWiki using simple credentials and manage content without OAuth. Search, read,…

remote search security Official Registry
ASMHunter app.asmhunter/asmhunter-mcp

Drive ASMHunter attack-surface monitoring from an AI agent: recon, scans, findings, reports.

↓ 14/wk local git security Official Registry
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