If you're using Claude or Cursor and haven't set up MCP servers yet, you're leaving a massive amount of productivity on the table.
What is MCP and Why Should You Care?
Model Context Protocol (MCP) is an open standard created by Anthropic that lets AI assistants like Claude connect to real-world tools and systems. Instead of copy-pasting code snippets in and out of your AI chat, MCP lets Claude directly read your files, query your database, push to GitHub, search the web and run terminal commands — all within a single conversation.
Think of it as giving your AI assistant hands.
Before MCP, every AI integration was a custom one-off build. Now there's one standard protocol that works across Claude Desktop, Cursor, Cline, Zed and any other MCP-compatible client. Build a server once, use it everywhere.
The ecosystem has exploded. There are now over 1000 MCP servers covering everything from database management to browser automation to Stripe payments. Finding the good ones used to mean scrolling through a flat GitHub README. That's why I built MCPCMD — a curated directory of 1000+ MCP servers organized by category with install commands and config snippets on every page.
But enough about that. Here are the 10 servers I actually use and recommend.
1. GitHub MCP
Category: Version Control
Install: npx @github/mcp-server
The official GitHub MCP server is the one that made me a true believer. You can ask Claude to search your repos, read any file from any public repo, create issues, open pull requests, manage branches and review GitHub Actions runs — all from a conversation.
The killer use case: paste a bug report into Claude and say "find the relevant code in my repo and open a draft PR with a fix." It does it. The whole thing.
It works as both a local server (using a Personal Access Token) and a remote server (via OAuth), so you can share it across machines without managing credentials manually.
{
"mcpServers": {
"github": {
"type": "http",
"url": "https://api.githubcopilot.com/mcp/",
"headers": { "Authorization": "Bearer YOUR_TOKEN" }
}
}
}
2. Supabase MCP
Category: Databases
Install: npx @supabase/mcp-server-supabase
If you use Supabase, this one is a no-brainer. The official Supabase MCP server lets Claude query your database, manage auth, inspect your schema and even deploy edge functions — all with natural language.
Instead of jumping between the Supabase dashboard, your SQL editor and your codebase, you can stay in one place and ask things like "show me all users who signed up in the last 7 days and haven't completed onboarding."
The server respects your Supabase user permissions, so it's not giving Claude access to anything it shouldn't have.
3. Playwright MCP
Category: Browser Automation
Install: npx @playwright/mcp
This is the one that feels like magic the first time you use it. Playwright MCP gives Claude control of a real browser. You can ask it to navigate to a URL, fill out a form, click elements, take screenshots and extract content from pages — all programmatically.
Practical uses I've actually done with this:
- "Go to this competitor's pricing page and summarize their tiers"
- "Fill out this form with these test values and screenshot the result"
- "Scrape the last 20 posts from this public forum and give me a summary"
It runs a real Chromium instance so it handles JavaScript-heavy sites that simple fetch-based scrapers miss.
4. Context7 MCP
Category: Developer Tools
Install: npx @upstash/context7-mcp
One of the most underrated servers on this list. Context7 solves a specific and painful problem: AI assistants get confused by outdated library documentation because their training data has a cutoff.
Context7 pulls live, up-to-date documentation for thousands of libraries and injects the relevant parts into your Claude conversation. So when you ask "how do I set up streaming with the latest version of the Vercel AI SDK?", Claude answers based on the actual current docs, not something from 18 months ago.
If you do a lot of coding with Claude, install this one immediately. It dramatically reduces hallucinated API calls.
5. Firecrawl MCP
Category: Browser Automation
Install: npx firecrawl-mcp
Firecrawl is the best web scraping and crawling server in the ecosystem right now. It goes beyond simple page fetching — it can crawl entire sites, handle JavaScript rendering, clean up the output into structured markdown and even extract specific data patterns.
Use cases:
- Research tasks where you need to pull content from multiple pages
- Turning any website into a knowledge base Claude can reason over
- Competitive analysis at scale
- Content migration projects
It requires a Firecrawl API key (free tier available) but the quality of the output is significantly better than basic fetch-based alternatives.
6. MCP Filesystem
Category: File System
Install: npx @modelcontextprotocol/server-filesystem ~/your-directory
This is the official reference implementation from Anthropic and the one most people install first. It gives Claude secure, sandboxed access to read, write, search and manage files in directories you explicitly specify.
You control exactly which folders are accessible. Claude cannot touch anything outside those paths.
Everyday uses:
- "Read all the markdown files in my notes folder and give me a weekly summary"
- "Find all TODO comments in my src directory"
- "Rename all files in this folder to follow kebab-case"
- "Create a new component file following the pattern of these existing ones"
It's simple but it removes one of the most annoying parts of working with AI: constantly copy-pasting file contents in and out of the chat.
7. Notion MCP
Category: Productivity
Install: npx @notionhq/notion-mcp-server
The official Notion server lets Claude search, read and manage your Notion workspace. If Notion is your second brain, this makes Claude a genuine extension of it.
Useful patterns:
- "Find my notes on authentication from last month and summarize the key decisions"
- "Create a new page in my Projects database with this spec"
- "What meetings do I have documented in my work log from this week?"
Requires a Notion integration token which takes about 2 minutes to set up through the Notion developer portal.
8. Chrome DevTools MCP
Category: Developer Tools
Install: npx @chrome-devtools/mcp
This one is particularly interesting for web developers. Chrome DevTools MCP lets AI agents connect to a live Chrome browser session and interact with it programmatically — inspecting the DOM, reading console logs, monitoring network requests and debugging JavaScript.
Imagine asking Claude "look at this page I have open and tell me why the layout is breaking on mobile" and having it actually inspect the live DOM rather than guessing from a screenshot. That's what this enables.
Still relatively new but the potential for debugging workflows is enormous.
9. Neon MCP
Category: Databases
Install: npx @neondatabase/mcp-server-neon
If you use Neon for serverless PostgreSQL, this is the official server from the Neon team. It lets Claude create and manage databases, run queries, handle branching and work with your schema — all through natural language.
The branching feature is particularly clever. You can ask Claude to "create a branch, run this migration, verify the results and then merge it back" as a single operation. That's a database workflow that normally takes 10 minutes compressed into one prompt.
10. Brave Search MCP
Category: APIs & Integrations
Install: npx @modelcontextprotocol/server-brave-search
The simplest one on this list but one of the most useful. Brave Search MCP gives Claude access to real-time web search so it can look things up during a conversation without you having to switch tabs and paste content in manually.
Ask it anything that requires current information — recent library releases, news, prices, documentation that might have changed. It uses Brave's search API (free tier: 2000 queries/month) and returns clean results Claude can reason over immediately.
How to Install Any of These
Every server on this list follows the same pattern:
1. Make sure you have Node.js 18+ installed
node --version
2. Open your Claude Desktop config file
- macOS:
~/Library/Application Support/Claude/claude_desktop_config.json - Windows:
%APPDATA%\Claude\claude_desktop_config.json
3. Add the server config inside mcpServers
{
"mcpServers": {
"filesystem": {
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-filesystem", "/Users/you/Documents"]
},
"brave-search": {
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-brave-search"],
"env": {
"BRAVE_API_KEY": "your-key-here"
}
}
}
}
4. Restart Claude Desktop
That's it. The tools appear automatically in your next conversation.
Where to Find More
This list barely scratches the surface. There are 1000+ MCP servers covering databases, cloud platforms, communication tools, finance APIs, monitoring and a lot more.
If you want to browse them all in one place, check out MCPCMD — it's a curated directory with install commands and config snippets on every page, organized across 20 categories.
If you've built an MCP server yourself, you can submit it for free. The directory is updated daily.
What Are You Using?
Drop a comment with the MCP servers you're finding most useful. I'm especially curious about anything in the AI & ML and Cloud & DevOps categories — those move fast and there are probably gems I haven't found yet.
Tags: ai productivity claude llm developer-tools
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