MCP server directory: the full list, graded
A free list of 137 MCP servers. Each one gets a grade from A to D, based on public signals, not an audit. Pick a category or a grade to narrow the list. See how we grade.
| Server | Category | Auth | Grade | Checks | Community | Updated |
|---|---|---|---|---|---|---|
| markdownify-mcp Community | Docs & Knowledge | no | D | 0/4 | 3.0 (5) | 2026-05 |
| Godot MCP Server (Coding-Solo/godot-mcp) Community | Developer Tools | no | D | 0/4 | 2.8 (9) | 2026-04 |
| MCP for Blender (ahujasid/mcp-for-blender, formerly blender-mcp) Community | Developer Tools | no | D | 1/4 | 2.6 (18) | 2026-11 |
| DuckDuckGo MCP Server Community | Search & Retrieval | no | D | 1/4 | 2.4 (17) | 2026-09 |
| Fetch MCP Server MCP steering group | Docs & Knowledge | no | D | 1/4 | 2.6 (16) | 2026-10 |
| Filesystem MCP Server MCP steering group | Developer Tools | no | D | 1/4 | 3.1 (14) | 2026-11 |
| Kilobat CLI MCP Server Kilobat | Developer Tools | no | D | 1/4 | 2.6 (5) | 2026-11 |
| n8n MCP client node Community | Workflow Automation | optional | D | 1/4 | 2.7 (18) | 2026-01 |
| browser-use MCP browser-use | Browser & Web Automation | no | C | 2/4 | 2.7 (22) | 2026-10 |
| Chrome DevTools MCP Google (Chrome DevTools) | Browser & Web Automation | no | C | 2/4 | 2.6 (15) | 2026-10 |
| MCP Server Tauri (hypothesi/mcp-server-tauri) Community | Developer Tools | no | C | 2/4 | 2.6 (5) | 2026-10 |
| Playwright MCP Microsoft | Browser & Web Automation | no | C | 2/4 | 3.1 (14) | 2026-10 |
| AIOS Public Discovery MCP Server AIOS | Docs & Knowledge | no | C | 2/4 | 3.2 (18) | 2026-10 |
| Laptop Part Finder MCP Server Laptop Part Finder | Docs & Knowledge | no | C | 2/4 | 2026-11 | |
| OpenAxia MCP Server OpenAxia (Wrise LLC) | Docs & Knowledge | no | C | 2/4 | 3.3 (8) | 2026-11 |
| Redstone Markets MCP Server Redstone Markets | Search & Retrieval | no | C | 2/4 | 2026-11 | |
| JetBrains IDE MCP Server JetBrains | Developer Tools | no | C | 2/4 | 3.8 (13) | 2026-10 |
| Nx MCP Server (nx-mcp) Nx (Nrwl) | Developer Tools | no | C | 2/4 | 3.5 (12) | 2026-11 |
| Garmin MCP Server (garmin_mcp) Community | Docs & Knowledge | yes | C | 1/4 Unofficial login | 3.7 (14) | 2026-10 |
| InkRoom Prompts MCP Server InkRoom | Search & Retrieval | no | C | 1/4 | 3.4 (17) | 2026-10 |
| Jupyter MCP Server (Datalayer) Datalayer | Developer Tools | yes | C | 1/4 | 3.2 (16) | 2026-11 |
| Connect Pro for Obsidian (Smart Plugins) Smart Plugins (Jobsi, inc.) | Docs & Knowledge | optional | C | 1/4 | 2026-11 | |
| mails-agent MCP Server (mails0) Community | Developer Tools | yes | C | 1/4 | 3.8 (6) | 2026-07 |
| Pexels MCP Server (mcp-pexels) Community | Search & Retrieval | yes | C | 1/4 | 3.4 (16) | 2026-05 |
| Causly Server Causly | Developer Tools | optional | C | 1/4 | 2026-11 | |
| CloudGPU MCP Server CloudGPU | Cloud & Hosting | yes | C | 1/4 | 2026-11 | |
| ComfyUI MCP (artokun/comfyui-mcp) Community | Workflow Automation | optional | C | 1/4 | 3.2 (19) | 2026-11 |
| Remotify MCP Online Solution | Developer Tools | yes | C | 1/4 | 3.2 (20) | 2026-10 |
| AWS Knowledge MCP Server AWS | Docs & Knowledge | no | C | 2/4 | 3.6 (12) | 2026-09 |
| Box MCP Server Box | Collaboration | yes | C | 2/4 | 2.7 (7) | 2026-02 |
| Brave Search MCP Server Brave | Search & Retrieval | optional | C | 2/4 | 3.6 (10) | 2026-11 |
| Markedet field-notes MCP Server markedet | Docs & Knowledge | no | C | 2/4 | 3.6 (10) | 2026-11 |
| Microsoft Learn MCP Server Microsoft | Docs & Knowledge | no | C | 2/4 | 3.4 (15) | 2026-09 |
| Snowflake-managed MCP Server Snowflake | Databases & Data Stores | yes | C | 2/4 | 3.3 (20) | 2026-08 |
| Ubersuggest MCP Neil Patel (Ubersuggest) | SEO Data | yes | C | 2/4 | 2.9 (9) | 2026-07 |
| Burp Suite MCP Server PortSwigger | Developer Tools | no | C | 2/4 | 3.3 (20) | 2026-11 |
| Context Nest MCP Server PromptOwl | Docs & Knowledge | no | C | 2/4 | 3.1 (15) | 2026-11 |
| Shopify Dev MCP Shopify | Developer Tools | no | C | 2/4 | 3.6 (7) | 2026-10 |
| BrowserTools MCP AgentDesk | Browser & Web Automation | yes | C | 0/4 | 2026-10 | |
| SoldFetch MCP Server SoldFetch | Search & Retrieval | yes | C | 2/4 | 3.8 (12) | 2026-10 |
| SerpApi MCP Server SerpApi | Search & Retrieval | yes | C | 2/4 | 3.9 (7) | 2026-11 |
| Adyen MCP Server Adyen | Payments & Billing | yes | C | 1/4 | 3.2 (19) | 2026-08 |
| APIMODELS MCP Server apimodels.app (PIXLUME LLC) | Developer Tools | yes | C | 1/4 | 2026-11 | |
| ctxd MCP Server ctxd | Docs & Knowledge | optional | C | 1/4 | 3.1 (10) | 2026-11 |
| DBHub Bytebase | Databases & Data Stores | optional | C | 1/4 | 3.4 (20) | 2026-11 |
| GitKraken MCP Server (gk mcp) GitKraken | Developer Tools | yes | C | 1/4 | 3.4 (7) | 2026-10 |
| Yahoo Mail MCP Server (local-mcp-server-yahoo-mail) Community | Collaboration | yes | C | 1/4 | 3.3 (18) | 2026-09 |
| Firecrawl MCP Server Firecrawl | Search & Retrieval | optional | B | 2/4 | 4.1 (19) | 2026-10 |
| 21st.dev Magic MCP (now the 21st MCP) 21st.dev | Developer Tools | yes | B | 2/4 | 3.7 (9) | 2026-10 |
| AgentSEO MCP Server AgentSEO | SEO Data | yes | B | 2/4 | 3.4 (8) | 2026-11 |
| apisapp WhatsApp MCP Server (api-supp.com) apisapp (api-supp.com) | Collaboration | yes | C | 2/4 Account risk | 2026-11 | |
| BotSee MCP Server BotSee | SEO Data | yes | B | 2/4 | 3.9 (13) | 2026-10 |
| Datrace MCP Server Datrace | SEO Data | yes | B | 2/4 | 4.0 (6) | 2026-09 |
| Kite MCP Server (kite.new) Kite | Developer Tools | yes | B | 2/4 | 2026-11 | |
| LawDB MCP Server LawDB | Search & Retrieval | yes | B | 2/4 | 3.8 (10) | 2026-11 |
| OMOPHub MCP Server OMOPHub | Databases & Data Stores | yes | B | 2/4 | 4.5 (6) | 2026-10 |
| OneSimpleAPI MCP Server OneSimpleAPI | Developer Tools | yes | B | 2/4 | 3.8 (6) | 2026-11 |
| Product Hunt MCP Server Product Hunt | Search & Retrieval | yes | B | 2/4 | 2026-11 | |
| SFXMint MCP Server SFXMint | Developer Tools | optional | B | 2/4 | 4.0 (14) | 2026-11 |
| SoftSync MCP Server SoftSync | CRM & Sales | yes | B | 2/4 | 3.8 (5) | 2026-10 |
| Square MCP Server Square (Block) | Payments & Billing | yes | B | 2/4 | 4.1 (10) | 2026-10 |
| VibeHacker MCP Server VibeHacker | Developer Tools | optional | B | 2/4 | 3.6 (5) | 2026-09 |
| Docker MCP Gateway (MCP Toolkit) Docker | Developer Tools | yes | B | 2/4 | 3.9 (15) | 2026-10 |
| MCP Toolbox for Databases Google | Databases & Data Stores | optional | B | 2/4 | 3.0 (8) | 2026-10 |
| Microsoft 365 MCP Server (Softeria ms-365-mcp-server) Community | Collaboration | yes | B | 2/4 | 3.4 (5) | 2026-11 |
| Zotero MCP (zotero-mcp-server) Community | Docs & Knowledge | optional | B | 2/4 | 3.9 (20) | 2026-11 |
| Argo CD MCP Server (argocd-mcp) Argo Project (argoproj-labs) | Cloud & Hosting | yes | B | 1/4 | 4.0 (11) | 2026-10 |
| Panda Leads Tools Panda Federation | CRM & Sales | yes | B | 1/4 | 2026-11 | |
| Panda Public Funding Tools Panda Federation | Search & Retrieval | yes | B | 1/4 | 2026-11 | |
| Panda Research Tools Panda Federation | Search & Retrieval | yes | B | 1/4 | 2026-11 | |
| Panda Web Security Tools Panda Federation | Developer Tools | yes | B | 1/4 | 2026-11 | |
| Redis MCP Server Redis | Databases & Data Stores | optional | B | 1/4 | 3.9 (17) | 2026-10 |
| Salesforce Hosted MCP Servers Salesforce | CRM & Sales | yes | B | 3/4 | 4.1 (19) | 2026-07 |
| Stack Overflow MCP Server Stack Overflow | Docs & Knowledge | yes | B | 3/4 | 4.0 (19) | 2025-12 |
| Asana MCP Asana | Collaboration | yes | B | 2/4 | 3.6 (16) | 2026-10 |
| Attio MCP Attio | CRM & Sales | yes | B | 2/4 | 3.9 (15) | 2026-10 |
| BigQuery MCP Server Google | Databases & Data Stores | yes | B | 2/4 | 4.0 (9) | 2026-10 |
| CircleCI MCP Server CircleCI | Developer Tools | yes | B | 2/4 | 4.3 (17) | 2026-09 |
| Clay MCP Server Clay | CRM & Sales | yes | B | 2/4 | 3.6 (16) | 2026-11 |
| Dropbox MCP Server Dropbox | Collaboration | yes | B | 2/4 | 3.6 (5) | 2026-09 |
| Figma MCP Server Figma | Developer Tools | yes | B | 2/4 | 3.6 (16) | 2026-10 |
| Framer MCP Server Framer | Developer Tools | yes | B | 2/4 | 2026-11 | |
| Miro MCP Server Miro | Collaboration | yes | B | 2/4 | 3.9 (18) | 2026-09 |
| Mobbin MCP Server Mobbin | Developer Tools | yes | B | 2/4 | 3.7 (7) | 2026-10 |
| Notion MCP Notion | Collaboration | yes | B | 2/4 | 4.0 (18) | 2026-10 |
| PayPal MCP Server PayPal | Payments & Billing | yes | B | 2/4 | 4.3 (19) | 2026-09 |
| SandBase MCP Server (SandBase CLI) SandBase | Developer Tools | yes | B | 2/4 | 2026-11 | |
| Sanity MCP Server Sanity | Developer Tools | yes | B | 2/4 | 4.2 (6) | 2026-11 |
| SearXNG MCP Server Community | Search & Retrieval | optional | B | 2/4 | 3.5 (11) | 2026-11 |
| Semrush MCP Semrush | SEO Data | yes | B | 2/4 | 3.9 (20) | 2026-10 |
| Vercel MCP Vercel | Cloud & Hosting | yes | B | 2/4 | 3.9 (10) | 2026-10 |
| X (Twitter) MCP Server X | Collaboration | yes | B | 2/4 | 4.0 (18) | 2026-09 |
| Zapier MCP Zapier | Workflow Automation | yes | B | 2/4 | 3.7 (16) | 2026-10 |
| DataForSEO MCP Server DataForSEO | SEO Data | yes | B | 2/4 | 3.8 (9) | 2026-10 |
| Firebase MCP Server (firebase mcp in the Firebase CLI) Google (Firebase) | Cloud & Hosting | yes | B | 2/4 | 4.3 (12) | 2026-11 |
| ProxmoxMCP-Plus Community | Cloud & Hosting | yes | B | 2/4 | 3.6 (13) | 2026-11 |
| CrakSEO SEO Tools MCP Server CrakSEO | SEO Data | yes | A | 3/4 | 2026-11 | |
| Kinovi MCP Server Kinovi | Developer Tools | yes | A | 3/4 | 4.5 (17) | 2026-10 |
| Patto MCP Server Patto | CRM & Sales | yes | A | 3/4 | 4.2 (20) | 2026-11 |
| Repostit MCP Server Repostit | Workflow Automation | yes | A | 3/4 | 4.1 (14) | 2026-11 |
| ToolsPad MCP Server ToolsPad | CRM & Sales | yes | A | 3/4 | 4.4 (8) | 2026-11 |
| n8n MCP Server (instance-level) n8n | Workflow Automation | yes | A | 3/4 | 4.3 (7) | 2026-10 |
| Apify MCP Server Apify | Browser & Web Automation | yes | A | 3/4 | 4.3 (9) | 2026-10 |
| AWS MCP Server AWS | Cloud & Hosting | yes | A | 3/4 | 4.6 (17) | 2026-10 |
| Context7 MCP Upstash | Docs & Knowledge | optional | A | 3/4 | 4.2 (13) | 2026-10 |
| Exa MCP Exa | Search & Retrieval | optional | A | 3/4 | 4.2 (18) | 2026-11 |
| GitHub MCP Server GitHub | Developer Tools | yes | A | 3/4 | 4.3 (16) | 2026-10 |
| GitLab MCP Server GitLab | Developer Tools | yes | A | 3/4 | 4.2 (6) | 2026-10 |
| Hugging Face MCP Server Hugging Face | Developer Tools | optional | A | 3/4 | 4.4 (8) | 2026-10 |
| monday.com MCP monday.com | Collaboration | yes | A | 3/4 | 4.4 (9) | 2026-11 |
| MongoDB MCP Server MongoDB | Databases & Data Stores | optional | A | 3/4 | 3.8 (8) | 2026-10 |
| Netlify MCP Server Netlify | Cloud & Hosting | yes | A | 3/4 | 4.5 (10) | 2026-11 |
| Perplexity MCP Server Perplexity | Search & Retrieval | yes | A | 3/4 | 4.4 (11) | 2026-10 |
| Postman MCP Server Postman | Developer Tools | yes | A | 3/4 | 4.3 (17) | 2026-10 |
| Railway MCP (railway mcp in the Railway CLI) Railway | Cloud & Hosting | yes | A | 3/4 | 4.6 (12) | 2026-11 |
| Render MCP Server Render | Cloud & Hosting | yes | A | 3/4 | 4.7 (7) | 2026-11 |
| SmartBear MCP Server SmartBear | Developer Tools | yes | A | 3/4 | 2026-11 | |
| Supabase MCP Server Supabase | Databases & Data Stores | yes | A | 3/4 | 4.4 (5) | 2026-10 |
| Tavily MCP Tavily | Search & Retrieval | optional | A | 3/4 | 4.6 (5) | 2026-10 |
| VS Code MCP Microsoft | Developer Tools | optional | A | 3/4 | 4.5 (18) | 2026-10 |
| Ahrefs MCP Ahrefs | SEO Data | yes | A | 3/4 | 4.4 (20) | 2026-10 |
| Atlassian Rovo MCP Server Atlassian | Developer Tools | yes | A | 3/4 | 4.6 (9) | 2026-10 |
| Dynatrace Remote MCP Server Dynatrace | Developer Tools | yes | A | 3/4 | 4.5 (16) | 2026-10 |
| Google Drive MCP Server Google | Collaboration | yes | A | 3/4 | 4.1 (13) | 2026-10 |
| Honeycomb MCP Honeycomb | Developer Tools | yes | A | 3/4 | 4.4 (9) | 2026-11 |
| HubSpot MCP Server HubSpot | CRM & Sales | yes | A | 3/4 | 4.1 (9) | 2026-10 |
| Linear MCP Server Linear | Developer Tools | yes | A | 3/4 | 4.5 (16) | 2026-10 |
| Make MCP Make | Workflow Automation | yes | A | 3/4 | 4.4 (7) | 2026-10 |
| NeverApply MCP Server NeverApply | Workflow Automation | yes | A | 3/4 | 4.4 (8) | 2026-10 |
| Pragor Project Board MCP Server Pragor | Collaboration | yes | A | 3/4 | 4.4 (7) | 2026-10 |
| Slack MCP Server Slack (Salesforce) | Collaboration | yes | A | 3/4 | 4.3 (19) | 2026-09 |
| Splunk MCP Server Splunk | Developer Tools | yes | A | 3/4 | 2026-10 | |
| Stripe MCP Stripe | Payments & Billing | yes | A | 3/4 | 4.3 (19) | 2026-10 |
| Buildkite MCP Server Buildkite | Developer Tools | yes | A | 4/4 | 4.6 (12) | 2026-10 |
| Cloudflare API MCP Server Cloudflare | Cloud & Hosting | yes | A | 4/4 | 4.4 (10) | 2026-10 |
| Neon MCP Server Neon | Databases & Data Stores | yes | A | 4/4 | 4.5 (20) | 2026-10 |
| Sentry MCP Server Sentry | Developer Tools | yes | A | 4/4 | 4.3 (16) | 2026-10 |
MCP servers by category
Each category page puts its servers side by side and helps you choose one.
How we grade MCP servers
Every server gets one grade, A to D, from four public checks. It is a signal from public data, not a full audit.
- Login. Does it require sign-in, so access ties to a person or a scoped key?
- Upkeep. Is it actively maintained, with recent releases?
- Known bugs. Does it have open security flaws (CVEs or advisories)?
- Connection. Does it run remotely with sign-in? Or does it run on your machine with your access?
MCP server questions
What is an MCP server?
An MCP (Model Context Protocol) server connects an AI agent, like Claude or Cursor, to a tool or data source: a code host, a database, a browser, a payments API. The agent calls the server's tools, so the server decides what the agent can see and change.
Which MCP servers are the most secure?
No outside list can promise that. What we can show is public signals: 41 servers here grade A on them, including AWS MCP Server, Ahrefs MCP, Apify MCP Server, Atlassian Rovo MCP Server. Sort the table by grade, or filter to "A only", to see them all. Then check how each one fits your own setup.
Are MCP servers free?
Usually, yes. Most MCP servers are free to install, and many are open source. Some connect to a paid service, like Stripe or Notion. Then you pay for that service, not for the server. This directory is free to use, and listing a server is free too.
Is this an MCP registry or a marketplace?
Neither. It is a directory. The official MCP Registry lists servers so tools can find them. A marketplace sells or installs them. We list servers and grade each one on public signals, so you can check before you install. Nothing here is for sale.
Which MCP servers work with Claude and Cursor?
We list connect steps for Claude Code on 83 servers, Claude Desktop on 48, Cursor on 90 and VS Code on 39, taken from each vendor's own docs. Each listing has copy-ready setup under "How to connect".