cozytab/fable5-mode
105 stars · Last commit 2026-07-09
Fable 5-grade work discipline for any Claude model — a Claude Code skill + guard hooks (plan gate, model ceiling, per-task enforcement) that make Opus 4.8 or any non-frontier model plan, self-verify, and route sub-agents like Fable 5, without Fable 5.
README preview
# fable-mode
**English** | [简体中文](README.zh-CN.md)
**A work-discipline protocol that makes Opus 4.8 (or any non-frontier model) operate at Fable-5-grade quality.**
fable-mode is a [Claude Code](https://claude.com/claude-code) skill plus a set of
guard hooks. Its premise:
> **output quality = model capability × work discipline**
---
## Quickstart
```bash
# 1. Install the skill (honors CLAUDE_CONFIG_DIR; falls back to ~/.claude)
git clone https://github.com/cozytab/fable5-mode \
"${CLAUDE_CONFIG_DIR:-$HOME/.claude}/skills/fable-mode"