Agent Skills: positioning-angles

Find and state a market positioning that differentiates the user's offer: match the message to the market's maturity stage, name the unique mechanism, choose one psychological angle, and pressure-test the result. Use when the user asks 'how do I position this', 'how do I stand out', 'why should anyone pick us', 'write my value prop / tagline / headline claim', 'our marketing sounds like everyone else's', or when any copy or content work stalls because there's no clear core claim — even if they never say the word positioning. Also works in audit mode on an existing positioning. Produces a Positioning Statement: market stage, named mechanism, chosen angle with the claim written out, and a pass/fail test record.