Three Knives

Mar 24, 2026 · Backend Development

Developer Diary: Building a Handy Web‑to‑Markdown Tool with Jina AI

To overcome large language models' knowledge staleness, the author created JinaReaderTool, a lightweight Java agent tool that fetches any webpage via Jina AI’s free API, converts it to clean Markdown, and can be seamlessly integrated into Feat AI agents for real‑time information retrieval.