Best AI MCPs

The official reference server for reading, writing and searching local files with configurable access controls.

Fetches web pages and converts them to model-friendly markdown, the standard way to give an agent web content.

Reads, searches and manipulates git repositories: history, diffs, branches and commits as agent tools.

A knowledge-graph memory the agent reads and writes across sessions, the reference pattern for persistent context.

Structured step-by-step reasoning as a tool: the agent externalizes a thought sequence it can revise and branch.

Time and timezone conversion tools, the small server every scheduling workflow ends up needing.

GitHub's official server: repos, issues, pull requests, Actions and code scanning, driven from your agent.

Drives a real browser through accessibility snapshots rather than screenshots, the standard for agent web automation and testing.

Google's official server exposing DevTools to agents: performance traces, network inspection and live debugging.

Pulls current, version-specific library documentation into the conversation so generated code stops using dead APIs.

Notion's official server: search, read and write pages and databases from any MCP client.

Linear's official server for creating and updating issues, projects and comments from your agent.

Figma's official Dev Mode server: brings frames, variables and component context straight into code generation.

Stripe's official server for working with payments, customers and products through agent tools, with docs search built in.

Sentry's hosted server: query errors, issues and performance data, and fix production bugs from the agent.

Cloudflare's official servers for Workers, KV, R2, DNS and analytics, infrastructure as agent tools.

Connects agents to Supabase: query Postgres, manage tables, branches and edge functions from the conversation.

The canonical modelcontextprotocol/servers repository: every official reference server plus the community index.