A useful RSS feed needs no request-time generation. Title, first paragraph, canonical URL, category and date are enough, removing cost, latency and API failure.

The useful answer depends on the purpose of the page, the people allowed to edit it and the cost of an error. A reliable workflow separates editorial decisions, technical delivery and final verification instead of hiding all three inside one automated operation.

The decision to make first

The feed should reflect reviewed content. A local rule can combine title and excerpt and apply network-specific character limits.

A practical method

  1. Read the same JSON as the pages.
  2. Strip HTML and leftover Markdown links.
  3. Use absolute URLs and stable GUIDs.
  4. Create valid RSS dates from editorial dates.
  5. Advertise the feed in the HTML head.

Checks before publishing

  • The source of truth is explicit and can be restored.
  • URLs, dates and visible claims match the delivered page.
  • A human reviewer can reproduce the check without a hidden service.

The main pitfall

Random GUIDs or newly calculated dates make aggregators treat an old item as new on every request.

Recommended next step

Parse XML locally and test the public URL in a reader before connecting automation.