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.