docs: add Claude connector icon guidance

[puneetdixit200]

Closes #524.

Summary

• Documents how to advertise a Claude/custom connector icon through McpServer implementation metadata.
• Shows the icons fields supported by the MCP SDK: src, mimeType, and sizes.
• Notes that remote clients need reachable HTTPS or self-contained data: icon sources and that host display support can vary.

Verification

• pnpm install --frozen-lockfile
• pnpm test:format
• pnpm build
• pnpm --filter @skybridge/docs lint

AI assistance was used to prepare this change. I checked the SDK Implementation type before adding the example and verified the docs/build commands above.

Greptile Summary

This PR documents the icons and title fields on the McpServer constructor's serverInfo argument, explaining how developers can advertise a Connector icon through MCP implementation metadata.

• Extends the constructor signature block and parameters table with title, and icons (including src, mimeType, sizes, and theme sub-fields), all of which exist in the underlying MCP SDK Implementation type and the MCP 2025-11-25 specification.
• Adds a new "Implementation metadata" subsection with a runnable TypeScript example and prose guidance on using HTTPS URLs vs. data: URIs for remote reachability.

Confidence Score: 5/5

Documentation-only change that accurately reflects the MCP SDK — safe to merge.

The added fields (title, icons, theme, mimeType, sizes) all exist in the MCP 2025-11-25 specification and in the Implementation type accepted by the McpServer constructor. The example code is syntactically correct and the prose guidance about HTTPS vs. data: URIs is accurate.

No files require special attention.

_{Reviews (6): Last reviewed commit: "Merge branch 'main' into work/claude-co..." | Re-trigger Greptile}

[harijoe]

Hi @puneetdixit200, thanks for your contribution!

Could you integrate this new doc to docs/api-reference/mcp-server.mdx instead? It makes more sense to improve the MCP server reference than to add a section to docs/quickstart/test-your-app.mdx.

Also, since it’s your first time contributing to the Skybridge repository, would you mind introducing yourself on our Discord? We’d love to get to know our contributors.

[puneetdixit200]

Moved this into docs/api-reference/mcp-server.mdx in af487d9 and kept the example aligned with the SDK Implementation metadata fields. The docs/build checks listed in the PR body passed after the move.

[puneetdixit200]

The current head addresses the requested placement change: the connector icon guidance now lives in docs/api-reference/mcp-server.mdx, and the quickstart page is no longer touched. REST check-run/status sampling shows no bad visible checks on 7edddd59.