Add MCP setup docs (DeepWiki, Playwright, Figma Desktop)

[congmnguyen]

Summary

• Adds mcp-setup.md documenting install commands, use cases, example prompts, and troubleshooting for three MCP servers: DeepWiki, Playwright, and Figma Desktop
• Updates README.md and CLAUDE.md tables to reference the new file

Test plan

• Verify mcp-setup.md renders correctly on GitHub
• Confirm install commands match what was used in practice

[Copilot]

Pull request overview

Adds a new documentation page describing how to install and use common MCP servers with Claude Code, and links it from the repo’s primary entry points.

Changes:

• Add mcp-setup.md covering DeepWiki, Playwright, and Figma Desktop MCP setup + troubleshooting.
• Link the new doc from the tables in README.md and CLAUDE.md.
• Adjust CLAUDE.md “Set This Up” instruction to be count-agnostic (“Read all *.md files”).

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
mcp-setup.md	New MCP setup guide for DeepWiki/Playwright/Figma Desktop + troubleshooting
README.md	Adds mcp-setup.md to the “What’s included” table
CLAUDE.md	Adds mcp-setup.md to “The Fixes” table; updates “Set This Up” wording

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[Copilot]

The Figma Desktop install command uses --transport http, while the DeepWiki section uses -t http. To keep the doc consistent and reduce copy/paste errors, align this command’s flags with the rest of the page (or note the alias explicitly).

Suggested change

	claude mcp add --transport http figma-desktop http://127.0.0.1:3845/mcp
	claude mcp add -t http figma-desktop http://127.0.0.1:3845/mcp

[Copilot]

The install commands use different flag styles for the transport option (-t http for DeepWiki vs --transport http for Figma Desktop). Even if both work, this inconsistency is confusing in a setup doc; please standardize on one form and (if both are valid) mention the equivalent flag name once to avoid ambiguity.