MCP Stdio + custom tool Demo

[anushakolan]

Work on the demo for MCP Stdio integration with VS Code Client and use custom tool.

1. Come up with the idea and respective prompts to call custom tool.
2. Create architecture diagram for the local setup.
3. Come up with the prompts to automate the creation of dab config and mcp server.
4. Demo completion and recording.
5. Live demo.