ponytail
A ruleset that makes your AI coding agent write the least code that works.
Recommended for
- Solo / Indie
- Idea-Stage
- Pre-Seed
SSIE
Stage Fit Recommendations
Following data shows why ponytail is recommended for listed teams. The Fit Score represents the percentage fit of ponytail to each company stages, as calculated by the SSIE.
Stage
Fit Score
Fit Reasons
Solo / Indie
$0–$2,000 MRR
70- Data export and portability
- Works with 14 plus AI agents
Idea-Stage
$0
86- Open-source codebase, independently reviewable
Pre-Seed
$0–$10k MRR
72- Works with 14 plus AI agents
- Data export and portability
Description
Ponytail is an open-source tool that helps AI coding agents write minimal, effective code. It reduces code by 54% and tokens by 22%, while maintaining safety and performance. The tool follows principles like YAGNI (You Aren't Gonna Need It) and prefers reusing existing code, standard libraries, or platform features. It's designed to help senior developers maintain cleaner, more efficient codebases. Ponytail is available on GitHub and focuses on reducing unnecessary code while ensuring functionality remains intact.
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