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 skills/codebygarv/ai-skills/contributor-guide-writernpx skills add codebygarv/Ai-skills --skill contributor-guide-writergit clone --depth 1 https://github.com/codebygarv/Ai-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/codebygarv/ai-skills/contributor-guide-writer)<a href="https://agentmods.dev/skills/codebygarv/ai-skills/contributor-guide-writer"><img src="https://agentmods.dev/badge/skills/codebygarv/ai-skills/contributor-guide-writer.svg" alt="Measured on agentmods" height="20"></a>What 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 5.1 | $0.00028 | $0.00295 |
| Opus 5 | $0.00014 | $0.00148 |
| Sonnet 5 | $0.00006 | $0.00059 |
| Haiku 4.5 | $0.00003 | $0.00030 |
Grade A, and why
contributor-guide-writer 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 6d 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.
What it actually says
Purpose
Draft comprehensive, beginner-friendly CONTRIBUTING.md guides, GitHub pull request templates, and issue templates to streamline open-source contributions and maintain repo code quality.
When to Use
- Open-sourcing an internal project or launching a new public repository.
- Improving contributor onboarding when PRs consistently fail CI or lack context.
- Standardizing commit conventions and testing expectations for contributors.
What to Analyze
- Prerequisites & Tooling: Required Node/Go/Rust/Python versions, package managers, and global CLI tools.
- Local Setup Steps: Exact shell commands from
git cloneto running tests locally. - Contribution Workflow: Branch naming, Conventional Commits format, PR checklist.
- Code Quality Standards: Running linters, formatters, typecheckers, and test suites before submitting.
- Community Etiquette & Code of Conduct: Guidelines for respectful interaction.
Output Format
- Complete, markdown-formatted
CONTRIBUTING.md. .github/PULL_REQUEST_TEMPLATE.mdcontent..github/ISSUE_TEMPLATE/markdown schemas.
Avoid
- Assuming contributors already know non-standard monorepo commands.
- Overly restrictive walls of text that discourage community participation.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 6d ago First seen · 34 lines · 28 tokens per session scan A 02b3a57b5a66
contributor-guide-writer is a skill published in the GitHub repository codebygarv/Ai-skills (25 stars, last pushed 17d ago), licensed MIT. It adds 28 tokens to every session and 295 once invoked, about $0.0001 per session on Opus 5. 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 2026-08-30.
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