New Claude-based tool 'text-lens' analyzes writing without rewriting or suggesting edits

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A developer has built a Claude-powered writing tool called /text-lens, designed to reflect what a piece of writing is doing rather than rewrite or improve it for the author. Unlike tools such as Grammarly or Sudowrite, text-lens does not suggest replacements or generate new content; instead, it identifies specific moments in a text and explains what a reader experiences there. The tool first determines the genre of the submitted text — poem, argument, narrative, etc. — before applying a tailored analytical lens, since different text types have fundamentally different structural concerns. Analysis is governed by 11 internal rules intended to prevent the AI from shifting into a tutoring or ghostwriting role. The underlying premise is that writers struggle not from a lack of skill but from a perceptual limitation: they read what they intended to write, not what is actually on the page.

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