A Claude Code plugin that makes Opus behave like Fable — completion, evidence, and verification enforced as procedure. Ships only what a Fable-vs-Opus comparison proved transferable.
/plugin marketplace add fivetaku/fablize
/plugin install fablize2 items in this repository
Set up fablize always-on (inject the operating block into CLAUDE.md). On setup it also stars the repo on GitHub via gh — no separate prompt.
A harness that makes Opus (or any Claude model) behave like Fable — it enforces seeing a task through to the end, with evidence and verification, as procedure. Use when starting a multi-step task (2+ sequential stories), long autonomous work, debugging or root-cause investigation, building render/executable artifacts (HTML, SVG, games, charts), or when the user says "fablize", "see it through", "verify as you go", "split into goals".
Plugins overview
What people ask about fablize
What is fivetaku/fablize?
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fivetaku/fablize is plugins for the Claude AI ecosystem. A Claude Code plugin that makes Opus behave like Fable — completion, evidence, and verification enforced as procedure. Ships only what a Fable-vs-Opus comparison proved transferable. It has 359 GitHub stars and was last updated 2d ago.
How do I install fablize?
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You can install fablize by cloning the repository (https://github.com/fivetaku/fablize) or following the README instructions on GitHub. ClaudeWave also provides quick install blocks on this page.
Is fivetaku/fablize safe to use?
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fivetaku/fablize has not been audited yet by our security agent. Review the original repository on GitHub before using it in production.
Who maintains fivetaku/fablize?
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fivetaku/fablize is maintained by fivetaku. The last recorded GitHub activity is from 2d ago, with 0 open issues.
Are there alternatives to fablize?
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Yes. On ClaudeWave you can browse similar plugins at /categories/plugins, sorted by popularity or recent activity.
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Ship this repo to production in minutes. Each platform spins up its own environment with editable env vars.
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[](https://claudewave.com/repo/fivetaku-fablize)<a href="https://claudewave.com/repo/fivetaku-fablize"><img src="https://claudewave.com/api/badge/fivetaku-fablize" alt="Featured on ClaudeWave: fivetaku/fablize" width="320" height="64" /></a>More Plugins
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