Top MCP Servers for Claude Code in 2026

MCP (Model Context Protocol) servers give Claude Code the ability to interact with external systems in real time. Each server exposes a set of tools that Claude can call — like querying a database, reading files from a remote system, or interacting with a third-party API. MCP servers run locally or remotely and communicate with Claude through a standardized protocol.

775 MCP servers available

Top 20 MCP Servers by Popularity

Ranked by community votes, installs, and GitHub stars. These servers are the most widely adopted in the Claude Code community.

Best MCP Servers for Databases & Data

Query PostgreSQL, MySQL, MongoDB, and other databases directly from Claude Code. These servers let Claude read schemas, run queries, and manage migrations.

Best MCP Servers for Integrations

Connect Claude Code to GitHub, Slack, search engines, and third-party APIs. These servers bridge the gap between Claude and your existing tool stack.

Best MCP Servers for Development Tools

File system access, Git operations, and developer tooling. These servers give Claude Code deeper access to your local development environment.

FAQ

What is the Model Context Protocol (MCP)?

MCP is an open standard that defines how AI assistants communicate with external tool servers. It lets Claude Code access databases, APIs, and other systems through a standardized interface.

How do I install an MCP server?

Click on any server to view its install command. Most servers can be added to your Claude Code configuration with a single command.

Can I run multiple MCP servers at once?

Yes. Claude Code supports running multiple MCP servers simultaneously. Each server provides its own set of tools that Claude can use as needed.

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