⚖️
QualityPython

Fable Judge

by Sahir619

Fable Judge is a Quality skill for Claude Code, published by Sahir619 in fable-method.

2.2K stars322 forkson Sahir619/fable-methodAdded 2026/08/18+1% in starsRepository updated 2026/07/15
agent-skillsai-agentsclaudeclaude-codeclaude-mdcoding-agentevaluationfablellm
Install in seconds
Install Fable Judge
Copy Fable Judge into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.
terminal
npx degit https://github.com/Sahir619/fable-method/tree/main/skills/fable-judge ~/.claude/skills/fable-judge

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/Sahir619/fable-method.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file
skills/fable-judge/SKILL.md in Sahir619/fable-method
Installs to
~/.claude/skills/fable-judge
Collection
One of 5 skills cataloged from this repository
Category
Quality1354 skills

What Fable Judge does

Fable Judge re-runs claimed verifications, diffs what actually changed, and detects weakened tests, false completion claims, and scope creep to deliver an evidence-based verdict. Use it after an agent or model claims work is complete.

Fable Judge is cataloged under Quality on DirSkills. Fable Judge comes from a repository tagged agent-skills, ai-agents, claude, claude-code and claude-md.

Documentation

README

fable-judge

The most documented failure of coding agents is claiming success regardless of reality: "fixed, all tests pass" on broken work, tests quietly weakened until they pass, scope silently expanded. The judge's stance is fixed: a report is a set of claims, not evidence. Nothing is believed that was not observed.

Default mode: judge the work

Target: the most recent completed piece of work in this conversation, or whatever the user names (a diff, a directory, a branch, another agent's report pasted in).

This is the opening of the README. Read the full README on GitHub.

Commands Fable Judge provides

Slash commands named in this skill’s SKILL.md, listed in the order they first appear.

  • /fable-judge

Frequently asked about Fable Judge

  • What else does Sahir619 publish alongside Fable Judge?

    Fable Judge is one of 5 skills that DirSkills catalogs from Sahir619/fable-method, the repository it ships in. Its siblings there include Fable Domain, Fable Loop and Fable Method. Each one is a separate skill with its own page in this directory, installs the same way Fable Judge does, and is maintained by Sahir619 in that same repository. The rest of the collection is listed on the Sahir619/fable-method page.

  • How does Fable Judge compare to other Quality skills?

    Fable Judge ranks #549 by stars among the 1354 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Fable Judge against them. Open each page to compare what they document and how they install.