#273 chore: add Neon MCP server configuration

Summary

• Adds .mcp.json with Neon MCP server config for Claude Code
• Enables Claude Code to interact with Neon databases directly
• Developers need to set NEON_API_KEY environment variable

Test plan

• Verify Claude Code picks up the MCP config
• Test Neon MCP tools work with API key set

🤖 Generated with Claude Code

Summary by CodeRabbit

• New Features
  • Added Neon integration: a new MCP server entry to enable running the Neon service and reading NEON_API_KEY from the host environment to authenticate.

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