🧪 Agent Eval Harness
This skill helps you evaluate CLI agent trajectories by capturing full runs and providing structured JSONL for downstream scoring.
QUICK INSTALL
npx playbooks add skill plaited/agent-eval-harness --skill agent-eval-harness
About
This skill helps you evaluate CLI agent trajectories by capturing full runs and providing structured JSONL for downstream scoring.. This skill provides a specialized system prompt that configures your AI coding agent as an agent eval harness expert, with detailed methodology and structured output formats.
Compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any agent that supports custom system prompts.
Example Prompts
Get started
Help me use the Agent Eval Harness skill effectively.
System Prompt (19 words)
This skill helps you evaluate CLI agent trajectories by capturing full runs and providing structured JSONL for downstream scoring.
[](https://skillsplayground.com/skills/plaited-agent-eval-harness-agent-eval-harness/)
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