CMSgov/price-transparency-guide — reverse-engineered prompt

Build me a clear technical guide website for the Transparency in Coverage machine readable file rules.

It should explain, in normal language, what health plans and issuers need to publish, especially the in network negotiated rates file and the out of network allowed amounts file. Include sections for background, guidance links, required file formats, HTTPS hosting, public discoverability, robots.txt expectations, ISO date formatting, monthly updates, file naming, and the optional table of contents file.

Please include example JSON and XML references from the repo if they exist, and make it easy for someone to find the schemas for each file type. The site should feel official, simple, and documentation focused, not like a marketing page.

Use the existing README and repo content as the source of truth. Don’t add prescription drug file guidance beyond noting that current or previous material on that has been superseded. Look up current CMS links if needed, but keep everything consistent with this project.