Best AI Tools for Cursor IDE in 2026 — MCP Servers, Extensions & Plugins
The best AI tools to supercharge Cursor IDE in 2026 — MCP servers, extensions, and plugins. Ranked from SkillsIndex's catalog of 11,393 tools.
Cursor is one of the most popular AI coding IDEs in 2026 — and its MCP support opens it up to the full ecosystem of 4,133+ MCP servers. Here are the tools that most meaningfully extend what Cursor can do, ranked by their SkillsIndex scores.
How MCP Works in Cursor
Cursor supports MCP via its Cursor Settings → Features → MCP configuration. You add servers the same way as Claude Desktop — using a JSON config with server command and arguments. Cursor uses stdio transport, which means MCP servers run locally on your machine.
Once configured, Cursor Agent automatically uses available MCP tools when relevant. You do not need to explicitly call them — Cursor's AI decides when to invoke them based on your request.
Best MCP Servers for Cursor
1. GitHub MCP Server (Score: 100/100)
Stars: 27,146 | Official: Yes
Connect Cursor to GitHub — read repos, create PRs, manage issues, search code across organizations. Essential for any team-based development workflow.
Install: npx -y @modelcontextprotocol/server-github
2. Filesystem MCP Server (Score: 94/100)
Stars: 3,100 | Official: Yes (Anthropic)
Give Cursor access to files outside the current project directory. Useful for cross-project refactoring, reading documentation, or accessing configuration files.
3. Chrome DevTools MCP (Score: 100/100)
Stars: 26,401 | Pricing: Free
Full browser control for Cursor — navigate to URLs, take screenshots, inspect DOM elements, run JavaScript. Invaluable for building and testing web apps directly from Cursor without switching windows.
4. Brave Search MCP (Score: 94/100)
Stars: 1,200 | Pricing: Free (API key needed)
Add real-time web search to Cursor. When Cursor needs to look up documentation, find library examples, or research a solution, it can search the web directly instead of relying on training data cutoffs.
5. Exa MCP Server (Score: 91/100)
Stars: 3,845 | Pricing: Free tier
Neural web search optimized for finding code examples, technical documentation, and developer-relevant content. Often returns better results than general-purpose search for coding queries.
6. PostgreSQL / SQLite MCP
Connect Cursor to your project's database directly. Ask it to write queries, debug schema issues, or analyze data — all from within the IDE context.
Best Extensions for Cursor (Beyond MCP)
SkillsIndex also indexes 1,341 VS Code extensions — most of which also work in Cursor, which is fork-compatible with VS Code's extension API.
- Gemini Code Assist — Google's AI coding assistant, provides an alternative AI layer within Cursor
- GitHub Copilot — Use alongside Cursor's native AI for a second opinion on completions
- Error Lens — Inline error display, makes Cursor's AI suggestions more contextually accurate
Cursor MCP Setup Tips
- Start with 2–3 servers. More is not always better — each active server adds context overhead to every Cursor Agent request
- Configure project-specific MCP by using Cursor's workspace-level MCP config (separate from global config)
- The GitHub + Filesystem + Browser (Chrome DevTools or Puppeteer) combination covers ~80% of common Cursor Agent use cases
Frequently Asked Questions
Does Cursor support MCP servers?
Yes. Cursor has had native MCP support since version 0.43 (late 2024). It supports stdio transport servers, which covers the vast majority of available MCP servers. Configure them in Settings → Features → MCP.
Can Cursor use Claude Desktop MCP servers?
If you configure the same servers in Cursor's MCP config, yes — Cursor runs independent instances of the same servers. There is no shared state with Claude Desktop.
What is the difference between Cursor and Windsurf for MCP?
Both support MCP. Cursor has broader MCP compatibility and a more mature integration. Windsurf has tighter native MCP tooling but a smaller ecosystem of officially-tested servers. Either works with the tools listed on SkillsIndex.
How do I add an MCP server to Cursor?
Open Cursor Settings → Features → MCP Servers → Add New MCP Server. Enter the command and arguments. Or manually edit ~/.cursor/mcp.json. Restart Cursor after saving changes.
What MCP servers work best for web development in Cursor?
Chrome DevTools MCP (100/100) + Brave Search MCP (94/100) + GitHub MCP Server (100/100) is the strongest stack for web development. This combination gives Cursor browser control, live web search, and full GitHub access.
Are VS Code extensions compatible with Cursor?
Most VS Code extensions are compatible with Cursor since it is built on VS Code's engine. The SkillsIndex catalog of 1,341 VS Code extensions is largely usable in Cursor. Notable exceptions are extensions that depend on specific VS Code internal APIs that Cursor's fork has not implemented.
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