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harness-prompt

Official

Define and sync the canonical system prompt.

Software Engineering#automation#codex#claude#copilot#prompt#system-prompt#agent-harness
Authormadebywild
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Centralizes and standardizes the system prompt for all AI coding providers, preventing drift and simplifying cross-provider instruction management.

Core Features & Use Cases

  • Scaffold and edit the canonical system prompt at .harness/src/prompts/system.md
  • Generate provider-native instruction files CLAUDE.md, AGENTS.md, and copilot-instructions.md via harness apply
  • Keep prompts in sync across CLAUDE, Codex, and Copilot; supports per-provider overrides via sidecar YAML

Quick Start

Scaffold the canonical system prompt with npx harness add prompt, then edit .harness/src/prompts/system.md and run npx harness apply to generate provider-specific instruction files.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: harness-prompt
Download link: https://github.com/madebywild/agent-harness/archive/main.zip#harness-prompt

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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