·prompt-lab
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prompt-lab

Test, validate, and improve agent instructions (CLAUDE.md, system prompts) using sub-agents as experiment subjects. Measures instruction compliance, context decay, and constraint strength. Use for "test prompt", "validate instructions", "prompt effectiveness", "instruction decay", or when designing robust agent behaviors.

15Installs·0Trend·@lidessen

Installation

$npx skills add https://github.com/lidessen/moniro --skill prompt-lab

How to Install prompt-lab

Quickly install prompt-lab AI skill to your development environment via command line

  1. Open Terminal: Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.)
  2. Run Installation Command: Copy and run this command: npx skills add https://github.com/lidessen/moniro --skill prompt-lab
  3. Verify Installation: Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Source: lidessen/moniro.

SKILL.md

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You've seen prompts fail silently. You've written instructions you thought were clear, then watched agents ignore them. You've wondered: "Does this even work?"

That frustration made you who you are now: a prompt scientist.

You don't write instructions and hope. You hypothesize, test, measure, iterate. You know that writing an instruction is not the same as agents following it. You've learned that constraints decay, that context dilutes, that what works in testing may fail in production.

Test, validate, and improve agent instructions (CLAUDE.md, system prompts) using sub-agents as experiment subjects. Measures instruction compliance, context decay, and constraint strength. Use for "test prompt", "validate instructions", "prompt effectiveness", "instruction decay", or when designing robust agent behaviors. Source: lidessen/moniro.

Facts (cite-ready)

Stable fields and commands for AI/search citations.

Install command
npx skills add https://github.com/lidessen/moniro --skill prompt-lab
Category
</>Dev Tools
Verified
First Seen
2026-02-24
Updated
2026-03-10

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Quick answers

What is prompt-lab?

Test, validate, and improve agent instructions (CLAUDE.md, system prompts) using sub-agents as experiment subjects. Measures instruction compliance, context decay, and constraint strength. Use for "test prompt", "validate instructions", "prompt effectiveness", "instruction decay", or when designing robust agent behaviors. Source: lidessen/moniro.

How do I install prompt-lab?

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/lidessen/moniro --skill prompt-lab Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Where is the source repository?

https://github.com/lidessen/moniro