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PostPilot for X

PostPilot for X

See your X post's score before you hit send

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PostPilot lives inside the X composer and scores every post as you type โ€” hook strength (20 hook types), specificity, and 79 engagement-killing patterns, caught while you can still fix them. Free forever; Pro ($5/mo) learns your voice across 13 dimensions, scores threads, and turns viral posts in your feed into lessons. Everything runs locally โ€” no servers, no data collection, your own Claude API key.

PostPilot for X makers

Here are the founders, developers, designers and product people who worked on PostPilot for X