No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by cozytab · Claude Skill · ★ 120
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is fable5-mode safe to install? View the security audit →
fable-mode English | 简体中文 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 skill plus a set of guard hooks. Its premise: output quality = model capability × work discipline Quickstart The skill works on its own; step 2 is optional (it turns the discipline into hard blocks). Claude replies in your language even though the skill is authored in English. Design intent & what it changes Why it exists. Weaker models mostly don't fail by being dumb in the moment; they fail by process: thinking while typing and changing their mind halfway, declaring "looks right" without running anything,
| Stars | 120 |
| Forks | 8 |
| Language | Python |
| Category | Claude Skill |
| License | MIT |
| Quality Score | 67.9594995970571/100 |
| Open Issues | 4 |
| Last Updated | 2026-07-15 |
| Created | 2026-07-06 |
| Platforms | claude-code, python |
| Est. Tokens | ~17k |
Looking for a fable5-mode alternative? If you're comparing fable5-mode with other claude skill tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.
200+ production-ready Claude Code skills for sales, marketing, design, engineering, and AI agent architecture.
HeyClaude (formerly Claude Pro Directory) is a searchable collection of pre-built AI skills, agents, MCP serve
90 specialist AI agents + 3 project-local extensions for Claude Code / Codex CLI / Antigravity CLI (agy). Anth
Claude Fable 5.1 prompting guide as Claude Code skills (KO/EN/ZH). Output quality goes up on Opus 5 and Sonnet
Spec-driven development with smart compaction. Claude Code plugin combining Ralph Wiggum loop with structured
Opus에 근접한 품질을 Sonnet 단가에 — 가성비 AI 운영 모델을 직접 구축한 Claude Code 프로젝트
Explore other popular claude skill tools:
fable5-mode is Make Opus 4.8 (or any Claude model) work like Claude Fable 5 — a Claude Code skill + guard hooks (plan gate, model ceiling, per-task enforcement) for Fable-5-grade discipline: plan, self-verify, and r. It is categorized as a Claude Skill with 120 GitHub stars.
fable5-mode is primarily written in Python. It covers topics such as agent-hooks, agent-orchestration, agentic.
You can find installation instructions and usage details in the fable5-mode GitHub repository at github.com/cozytab/fable5-mode. The project has 120 stars and 8 forks, indicating an active community.
fable5-mode is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to fable5-mode on Agent Skills Hub include claude-skills, claudepro-directory, agent-skills. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: