gen-eval

Evaluate AI-generated content against a rubric with JSON scoring.

8|Updated Jul 26, 2026
One-click install
npx skills add https://github.com/joonlab/joonlab-claudecode-setting-for-share --skill gen-eval-joonlab
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: gen-eval
Source: https://github.com/joonlab/joonlab-claudecode-setting-for-share/tree/main/examples/founder-os-harness-kit/.claude/skills/gen-eval
Command: npx skills add https://github.com/joonlab/joonlab-claudecode-setting-for-share --skill gen-eval-joonlab

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill solves the issue of inconsistent AI output quality by implementing a mandatory verification loop that ensures generated content meets specific standards before it is finalized.

Core Features & Use Cases

  • Rubric-based Scoring: Evaluates content across four key dimensions: relevance, specificity, clarity, and safety.
  • Automated Retry Loop: Automatically triggers a regeneration process if the output fails to meet the defined quality threshold.
  • Audit Logging: Maintains a persistent record of evaluation results in a log file for performance tracking.

Quick Start

Ask the agent to evaluate the generated draft using the gen-eval skill to ensure it meets the quality rubric.

Frequently Asked Questions about gen-eval

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate quality control for AI-generated content?▼

Automated quality control for AI-generated content applies a predefined rubric and JSON-based scoring to verify output quality before finalization. It checks relevance, specificity, clarity, and safety, automatically retrying generation if thresholds are not met.

How does rubric-based scoring work for AI output validation?▼

Rubric-based scoring validates AI output by evaluating content across four dimensions: relevance, specificity, clarity, and safety. It applies JSON-based scoring against specific criteria and logs pass or retry status to maintain an audit trail.

Can I use automated retry loops for content generation workflows?▼

Automated retry loops can be used in content generation workflows to trigger regeneration when output fails to meet defined quality thresholds. This requires a JSON-compatible output format and a logging mechanism to track pass or retry status and quality scores.

Do I need a specific output format for AI content evaluation?▼

AI content evaluation requires a JSON-compatible output format and a logging mechanism to track evaluation results. This structured format enables the rubric-based scoring system to parse scores and log pass or retry status accurately.

What are the limitations of automated evaluation loops for AI outputs?▼

Limitations of automated evaluation loops include strict reliance on a predefined rubric, meaning outputs are only checked against relevance, specificity, clarity, and safety. It requires JSON-compatible formats and cannot assess subjective quality outside these defined criteria.