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Giving an AI agent memory is easy. Keeping it true is the hard part.

Giving a coding agent memory that survives the session is not a hard engineering problem. A directory of markdown files outside any repo, one fact per file, an index that gets loaded at the start of…

  • Memory in AI agents is easy to implement but hard to maintain accuracy.
  • Four out of forty memory entries were confidently wrong, steering decisions for weeks.
  • Adding a re-check command to each entry can make claims falsifiable and catch errors quickly.

What I Learned Turning an AI News Crawler into a Working Product

Fetching an article is only the beginning of a news pipeline. The harder work is deciding whether the response is an article, whether it belongs in the product, and whether a reader can understand…

  • Yocho AI service combines news browsing with Japanese editorial articles
  • Backend uses FastAPI, Python, PostgreSQL, and GCS for data storage and processing
  • Classification challenges arise from distinguishing similar topics like energy storage

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