MCP client quickstart improvements

[torresmateo]

Preview link: https://docs-git-mateo-dev-284-add-co-pilot-to-docs-arcade-ai.vercel.app/en/get-started/quickstarts/call-tool-client

MCP clients quickstart now uses the MCP client grid and has a blurb on authentication modes

---

Note

Updates the MCP client quickstart to streamline connection instructions and clarify authentication.

• Replaces per-client setup Tabs with MCPClientGrid for client-specific connection guidance
• Documents MCP Gateway authentication modes (Arcade Auth and Arcade Headers) and when to use each
• Minor copy tweak for gateway slug guidance and removes redundant per-client links in Next Steps

^{Written by Cursor Bugbot for commit 102c842. This will update automatically on new commits. Configure here.}

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Review	Updated (UTC)
docs	Ready	Preview, Comment	Jan 19, 2026 2:14pm

[torresmateo]

@wdawson asked for your review mostly to check that my authentication mode blurb is not saying something stupid!