Deep guides to the most-used MCP servers — what each one does, the tools it exposes, the best AI model to drive it, and how to test it free in your browser.
GitHub MCP Server
https://api.githubcopilot.com/mcp/
Drive GitHub repos, PRs and issues with an AI agent.
Read the guideNotion MCP Server
https://mcp.notion.com/mcp
Search, summarise and edit your Notion workspace with AI.
Read the guideStripe MCP Server
https://mcp.stripe.com/
Query customers, subscriptions and payments with an AI agent.
Read the guideSupabase MCP Server
https://mcp.supabase.com/mcp
Manage Supabase projects, run SQL and inspect schemas with AI.
Read the guideLinear MCP Server
https://mcp.linear.app/sse
Triage issues, run cycles and update your product backlog with AI.
Read the guideSlack MCP Server
https://mcp.slack.com/mcp
Search workspace, read threads, post updates and work with Slack from chat.
Read the guideCloudflare MCP Server
https://mcp.cloudflare.com/mcp
Drive Workers, DNS, R2, D1 and the rest of the Cloudflare API with AI.
Read the guideVercel MCP Server
https://mcp.vercel.com
List deployments, read logs, manage env keys and roll back from natural language.
Read the guideSentry MCP Server
https://mcp.sentry.dev/mcp
Triage issues, stack traces and releases from chat without opening ten browser tabs.
Read the guideHubSpot MCP Server
https://mcp.hubspot.com
Query CRM, deals and tickets — and draft follow-ups with full record context.
Read the guideJira & Confluence MCP Server
https://mcp.atlassian.com/v1/sse
Search Jira and Confluence, move tickets, and keep docs aligned with in-flight work.
Read the guidePostgreSQL MCP Server
Bring your own
Chat with any Postgres database using AI.
Read the guideThese are deep guides to the most-asked-about servers. To browse the full universe of MCP servers, check the registry — or try a ready-to-run agent template.