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How we made MCP development feel good

Manufact shares their journey of improving MCP server development with an SDK that includes local dev loop, HMR, tunneling for real client testing, and automated cross-client testing, addressing common pain points like configuration complexity and model variability.

SourceHacker News AIAuthor: pzullo
How we made MCP development feel good
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Summary only

Under the source content permission, this page provides an editorial summary, key points, and a link to the original article.

Key points and analysis

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Key points

  • Key pain points: difficult configuration, need for real client testing, model differences.
  • Local dev loop: Inspector with live preview and HMR for tools and UI.
  • Tunneling: one-click stable public URL for testing on real clients without reinstallation.
  • Automated cross-client testing: browser agents run tests on actual clients, providing screenshots and recordings.

Highlights and analysis are generated automatically and may contain errors. Check the original source.