# NTCHz/off-by-none

Claude Code skill for spec-faithful implementation: spec-derived tests, mandatory boundary coverage, evidence-gated done reports. Every rule TDD-tested against real baseline failures on Opus/Sonnet/Haiku.

## Repository

- [Catalog detail page](https://awesomeclaudeplugins.com/NTCHz/off-by-none)
- [GitHub repository](https://github.com/NTCHz/off-by-none)
- Stars: 4
- Forks: 0
- 1 plugin entries are reported.

## Catalog provenance

- Publication state: indexable
- Quality note: Canonical repository has a description and validated plugin count.
- Catalog snapshot: Aug 31, 2026
- Repository metadata source: public GitHub API when available

## Installation

When this repository exposes a Claude Code marketplace, add it with:

```bash
/plugin marketplace add NTCHz/off-by-none
```