evaluation

Evaluate agent system performance using deterministic checks and multi-dimensional rubrics.

Updated Jun 29, 2026
One-click install
npx skills add https://github.com/wangyouan/codex-personal-kit --skill evaluation-wangyouan
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: evaluation
Source: https://github.com/wangyouan/codex-personal-kit/tree/main/skills/evaluation
Command: npx skills add https://github.com/wangyouan/codex-personal-kit --skill evaluation-wangyouan

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires evaluator, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps build and evaluate agent evaluation systems, addressing non-determinism, multi-dimensional rubrics, and continuous monitoring for agent pipelines.

Core Features & Use Cases

  • Deterministic Checks: Validates schema, duplicates, and rubric math before LLM judgment.
  • Multi-Dimensional Rubrics: Scores factual accuracy, completeness, citation accuracy, source quality, and tool efficiency.
  • Evaluation Methodologies: Provides guidelines for LLM-as-judge, human evaluation, and end-state evaluation.
  • Test Set Design: Offers guidance on selecting representative samples and stratifying by complexity.
  • Context Engineering Evaluation: Validates context strategies and runs degradation tests.
  • Continuous Evaluation: Integrates evaluation into the development workflow and monitors production quality.

Quick Start

Run the evaluate skill on the agent response and compare it to the expected output to determine the quality of the response.

Frequently Asked Questions about evaluation

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

FAQPage Schema
How do I evaluate agent performance using multi-dimensional rubrics?

To evaluate agent performance, you can use a framework that applies deterministic checks for schema and duplicates, alongside multi-dimensional rubrics to score factual accuracy, completeness, and tool efficiency.

What is the best way to validate context engineering choices for non-deterministic agents?

Validating context engineering choices requires running degradation tests and applying deterministic checks to measure how well your context strategies maintain factual accuracy and completeness across varying inputs.

Can I use LLM-as-judge methodologies for agent evaluation with this framework?

Yes, the framework supports LLM-as-judge methodologies by providing specific guidelines for evaluation, allowing you to combine deterministic rubric math validation with LLM-based scoring of agent responses.

Do I need Python to build an evaluation framework for agent pipelines?

Yes, building this evaluation framework requires Python and the ability to parse rubrics and ground truth, enabling you to perform deterministic checks and score multi-dimensional agent outputs.

How do I design test sets for continuous evaluation of agent systems?

Designing test sets for continuous evaluation involves selecting representative samples and stratifying them by complexity, ensuring your agent pipeline is monitored for production quality and schema accuracy.

Why does my agent evaluation fail when checking multi-dimensional rubrics?

Agent evaluation may fail if deterministic checks detect schema validation errors, duplicates, or incorrect rubric math before the LLM judgment phase, preventing accurate scoring of factual completeness.