Finding the right MCP server can be challenging with servers scattered across multiple registries and GitHub repositories. That's why we built multiagent.tools — a comprehensive directory that aggregates MCP servers from 21+ sources into one searchable catalog.
Whether you're looking for a server to manage files, query databases, automate browsers, or integrate with your favorite SaaS tools, this guide covers the full landscape of available MCP servers — organized by category, with links to our catalog where you can compare popularity, freshness, and platform support.
What Are the Most Popular MCP Servers?
Based on GitHub stars and community adoption, here are the most popular MCP servers in our catalog:
| Server | Stars | Category |
|---|---|---|
| N8n | 182K+ | Workflow automation |
| Filesystem MCP Server | 82K+ | File management |
| Puppeteer MCP Server | 82K+ | Browser automation |
| Context7 | 51K+ | Documentation context |
| Chrome DevTools MCP | 33K+ | Browser debugging |
| GitHub MCP Server | 28K+ | Code collaboration |
These numbers are updated daily from our automated scrapers across 21+ sources.
What MCP Servers Are Available by Category?
Developer Tools
Servers for coding, version control, CI/CD, and development workflows:
- Filesystem MCP Server — Read, write, search, and manage files on your local system. The most essential MCP server for any developer workflow.
- GitHub MCP Server — Create PRs, manage issues, review code, and search repositories. Official server from Anthropic.
- Chrome DevTools MCP — Debug web applications directly from Claude with Chrome DevTools Protocol access.
- Serena — AI-powered code analysis and refactoring assistant.
- GitLab — Merge requests, pipelines, and project management.
- Docker — Container management, image building, and Docker Compose operations.
- Kubernetes — Cluster operations, pod management, and deployment automation.
Browse all developer tool servers →
Workflow Automation
Servers for building automated pipelines and integrations:
- N8n — Fair-code workflow automation platform with native AI capabilities. The most starred MCP server in our catalog with 182K+ stars.
- N8n MCP — Dedicated MCP server for n8n workflow integration.
- Activepieces — Open-source alternative for business automation.
Browser Automation & Web
Servers for web access, scraping, and browser control:
- Puppeteer MCP Server — Full browser automation: clicking buttons, filling forms, taking screenshots, running end-to-end tests.
- Scrapling — Intelligent web scraping with AI-powered content extraction.
- UI TARS Desktop — Desktop UI automation and testing.
- Brave Search — Web search API for research and information gathering.
- Fetch — Simple HTTP requests for API integration.
Databases
Servers for querying and managing databases:
- PostgreSQL — SQL queries, schema inspection, migration management.
- SQLite — Lightweight local databases for prototyping and small projects.
- MongoDB — Document database operations for flexible schemas.
- Redis — Key-value store for caching, sessions, and rate limiting.
- Supabase — Full Postgres with built-in auth, realtime, and storage.
Documentation & Context
- Context7 — Provides up-to-date documentation context from libraries and frameworks. 51K+ stars — essential for accurate code generation.
- MaxKB — Knowledge base management and retrieval.
- Memory — Persistent memory across Claude conversations.
Communication
Servers for messaging and collaboration platforms:
- Slack — Messages, channels, search, and automated notifications.
- Discord — Server and channel management for community tools.
- Email — Send and read emails programmatically.
- Telegram — Bot messaging and channel automation.
Productivity
Servers for productivity tools and project management:
- Notion — Pages, databases, blocks for documentation workflows.
- Google Drive — File management and sharing.
- Google Calendar — Event management and scheduling.
- Linear — Issue tracking and project management.
- Todoist — Task management and organization.
AI & Machine Learning
Servers that integrate AI capabilities:
- TrendRadar — AI-powered trend analysis and monitoring.
- Hugging Face — Model inference and ML pipeline integration.
- Replicate — Run and deploy ML models via API.
- ElevenLabs — Text-to-speech generation.
Where Do MCP Servers Come From?
We aggregate data from 21+ directories and registries. Here's a breakdown of our major sources:
| Source | Type | What They Track |
|---|---|---|
| Smithery | MCP Registry | Largest dedicated MCP server registry |
| Glama | MCP Directory | Curated directory with quality reviews |
| MCP.so | Community Directory | Community-maintained server list |
| GitHub Topics | Open Source | MCP-tagged repositories |
| PulseMCP | Curated List | Hand-picked servers with descriptions |
| MCPMarket | Marketplace | Commercial and free servers |
| APIgene | API Directory | API-focused MCP integrations |
All data is refreshed daily with automated scrapers that collect stars, downloads, descriptions, and freshness data.
How Do You Choose the Right MCP Server?
With hundreds of servers available, here's how to evaluate them:
1. Check Popularity
Higher stars and downloads indicate community trust and active maintenance. In our catalog, we calculate a popularity score from 0-100 based on multiple signals.
2. Look at Freshness
Our catalog shows freshness badges:
- Fresh (green) — Updated in the last 7 days
- Recent (blue) — Updated in the last 30 days
- Aging (yellow) — Updated in the last 90 days
- Stale — Not updated in 90+ days
3. Verify Platform Support
Not all MCP servers work with every AI tool. Check platform compatibility:
- Claude — Native MCP support
- Cursor — MCP via configuration
- OpenClaw — MCP support
- Codex — Limited MCP support
4. Read the Source
Most MCP servers are open-source. Check the GitHub repository for documentation quality, issue resolution speed, and recent commit activity.
How Big Is the MCP Server Ecosystem?
Our catalog currently tracks:
- 500+ MCP servers from public registries
- 21 data sources aggregated daily
- 4 platforms tracked (Claude, Cursor, OpenClaw, Codex)
- Daily automatic updates via Vercel Cron
How Do You Install MCP Servers?
Most servers can be installed with a single command:
npx @modelcontextprotocol/install <server-name>
For detailed setup instructions, see our guide: How to Set Up MCP Servers with Claude Desktop.
How Do You Stay Updated on New MCP Servers?
New MCP servers are published daily. Our catalog updates automatically, so you always see the latest additions. You can also:
- Sort by recently added to see the newest servers
- Sort by trending to see what's hot this week
- Filter by platform to find servers for your AI tool
Browse the full MCP server catalog → — Updated daily from 21+ curated sources.