MCP reference servers

MCP Servers

Official Model Context Protocol server collection for filesystem, git, browser, memory, and tool integrations.

Last reviewed: 2026-07-17

What it does

modelcontextprotocol/servers hosts reference MCP implementations that coding agents use to read repos, run commands, fetch web content, and connect to databases or SaaS APIs with explicit permissions.

Best fit

Developers wiring Claude Code, Cursor, Codex, or custom agents to external tools via MCP.

Capabilities

Start from reference servers instead of inventing ad-hoc tool wrappers.
Combine filesystem, git, fetch, and memory servers for repo-aware agents.
Audit permissions before enabling servers in production coding workflows.
Use MCP as the integration layer between models and your internal systems.

Use cases

Give a coding agent read-only repo access through filesystem and git MCP servers.
Prototype browser or fetch servers for web-aware debugging agents.
Compare community MCP servers against these reference implementations.

Source

modelcontextprotocol/servers

Open GitHub repo Open project site

Source & review

Source: https://github.com/modelcontextprotocol/servers
Last reviewed: 2026-07-17

Review notes: Details checked against the public repository README and project links.

Plugin and skill directory

Spec-driven development

OpenSpec

Turns product intent into specs, tasks, and implementation guidance for AI coding assistants.

Agentic agile workflow

BMAD-METHOD

A structured method for AI-driven product, architecture, development, and delivery roles.

Cursor rules

Awesome CursorRules

A large collection of Cursor rule examples for frameworks, languages, and project habits.