off-by-none
01Plugin Claude Code
Marketplace for the off-by-none skill: spec-faithful implementation with TDD-tested rules.
Plugin Claude Code
Marketplace for the off-by-none skill: spec-faithful implementation with TDD-tested rules.
Plugin Claude Code
Spec-faithful implementation: spec-derived tests, mandatory boundary coverage, and an evidence-gated done-report. Every rule TDD-tested against baseline failures on Opus, Sonnet, and Haiku.
Instructions file
Instructions for NTCHz/off-by-none, covering claude.md, commands, architecture and conventions.
Skill Claude CodeCodex
Use when implementing or fixing code against a written spec, requirements doc, or ticket — especially under time pressure, "quick fix" or "minimal change" requests, or when about to declare work ready to ship.