Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add commands/ccivlcid/vibeharness/setupgit clone --depth 1 https://github.com/ccivlcid/VibeHarnessWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00000 | $0.00729 |
| Opus 5 | $0.00000 | $0.00365 |
| Sonnet 5 | $0.00000 | $0.00146 |
| Haiku 4.5 | $0.00000 | $0.00073 |
Grade A, and why
setup scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 117 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Setup — Dev Environment
This command is part of the VibeHarness framework.
Guide non-developers through installing necessary tools. All instructions must be completable via copy-paste.
Pre-Project Check
Before starting a project, verify required tools are installed. If not, guide the installation.
Verification commands (in terminal):
node --version # Node.js
npm --version # npm
python --version # Python
git --version # Git
Node.js Installation (for web projects)
Mac
Guide for non-developer:
1. Go to https://nodejs.org in your browser
2. Click the green button (LTS) to download
3. Open the downloaded file and click "Continue" to install
4. After installation, close and reopen the terminal
Windows
Guide for non-developer:
1. Go to https://nodejs.org in your browser
2. Click the green button (LTS) to download
3. Open the downloaded file and click "Next" to install
4. After installation, close and reopen Command Prompt
Python Installation (for AI/data projects)
Mac
Guide for non-developer:
1. Go to https://www.python.org/downloads/ in your browser
2. Click the yellow "Download Python" button
3. Open the downloaded file and click "Continue" to install
4. After installation, close and reopen the terminal
Windows
Guide for non-developer:
1. Go to https://www.python.org/downloads/ in your browser
2. Click the yellow "Download Python" button
3. When opening the installer, CHECK the "Add Python to PATH" checkbox at the bottom
4. Click "Install Now"
5. After installation, close and reopen Command Prompt
Git Installation
Mac
Guide for non-developer:
Open terminal and paste this, then press Enter:
xcode-select --install
Click "Install" when the popup appears.
Windows
Guide for non-developer:
1. Go to https://git-scm.com in your browser
2. Click "Download for Windows"
3. Open the downloaded file and click "Next" to install
4. After installation, close and reopen Command Prompt
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 117 lines · 0 tokens per session scan A 2cec57562e00
setup is a command published in the GitHub repository ccivlcid/VibeHarness (5 stars, last pushed 4mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 729 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other commands, from other repositories
git
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checklist
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clarify
Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.
specify
Create or update the feature specification from a natural language feature description.
analyze
Perform a non-destructive cross-artifact consistency and quality analysis across spec.md, plan.md, and tasks.md after task generation.
constitution
Create or update the project constitution from interactive or provided principle inputs.