Yusuf Ahmed
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Builds

Open source
  • The outbound chain Zevenue runs for clients, as installable Claude Code and Codex skills: discovery, qualification, signals, judgment, verified email. Cost-gated at every step.
    Open source
  • The outbound methodology as seven drop-in Claude Code skills: a shared context layer, 1 to 10 signal scoring, three-email sequences with deliverability QA, personalization-variable specs, prospect posts, hiring signals.
    Open source
Research
  • Can frontier models tell whether a funded AI company actually ships? 12 models, 243 companies, frozen evidence, human-calibrated labels, every raw verdict published.
    Research
Client builds, in production
  • Finds businesses the moment they form, from public records, months before they appear on Google Maps or in any database you can buy.
    Client build
  • Scrapes live signals for thousands of accounts a quarter and writes from them. A 6x lift in conversion for two marketplaces, in production since 2024.
    Client build
  • One industry's entire prospecting motion packaged as agent skills, so a team switches on a new vertical in a day instead of a quarter.
    Client build
Smaller builds
  • Clay sends each prospect's latest posts and tweets to a Replit app that scores Big Five traits, puts them on a filterable dashboard, and returns the scores to set each email's angle and tone.
    Build
  • Local-business discovery from Google Maps, run directly from Claude Code: the SMB version of what enterprise teams pay data vendors for. Now skill 02 in Headless GTM.
    Build