01What it actually is
One honest sentence — no marketing. What this library, tool, or concept actually does in plain terms.
02Quick start
Prerequisites, install commands, minimum working config or code snippet if present, and the expected result.
03Gotchas
Non-obvious problems buried in docs or changelogs. Things that bite you if you skim. One sharp sentence each.
04Worth pursuing?
Worth it / Needs more research / Probably not — with a specific one-line reason and open questions for production.