prd.tools See the guided example

Check your PRD

Paste a PRD you already have. It comes back boiled down to its needs, 5 at most. Below them, every statement is marked evidenced, decided or assumed, with Lint’s flags and the objections your reviewers are likely to raise pinned where they apply.

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Your PRD is sent to Anthropic’s API to be checked. This site does not store it.