Brian McGrath

Brian McGrath

I built PostPilot · systems thinker
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About

Building PostPilot for X, real-time post scoring inside the X composer. Solo indie dev, bootstrapped.

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Maker History

  • PostPilot for X
    PostPilot for XSee your X post's score before you hit send
    Jul 2026
    • 🎉
    Joined Product HuntMay 24th, 2026

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2mo ago

PostPilot for X - See your X post's score before you hit send

PostPilot lives inside the X composer and scores every post as you type — 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 — no servers, no data collection, your own Claude API key.
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