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/hardness1020/leeway/coding-standardsnpx skills add hardness1020/Leeway --skill coding-standardsgit clone --depth 1 https://github.com/hardness1020/LeewayWhat 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 | $0.00051 | $0.00290 |
| Opus 5 | $0.00026 | $0.00145 |
| Sonnet 5 | $0.00010 | $0.00058 |
| Haiku 4.5 | $0.00005 | $0.00029 |
Grade A, and why
coding-standards 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.
This is a copy
86% identical to qualify-leads — 134 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Coding Standards
Check code against these standards when reviewing or writing.
Naming
- Use clear, descriptive names for variables and functions
- Prefix booleans with
is_,has_,can_,should_ - Use UPPER_SNAKE_CASE for constants
- Use PascalCase for classes, snake_case (Python) or camelCase (JS/TS) for functions
Structure
- Keep functions to one responsibility, under 50 lines
- Limit nesting to 3 levels of indentation
- Group related code; separate unrelated code
- Organize imports: stdlib, third-party, local
Error Handling
- Handle errors at the appropriate level — never swallow them
- Write descriptive, actionable error messages
- Clean up resources properly (context managers, try/finally)
Documentation
- Add docstrings/JSDoc to public APIs
- Use inline comments to explain why, not what
- Keep README up to date with setup instructions
For language-specific conventions, see references/python.md or references/typescript.md.
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.
- 2d ago First seen · 33 lines · 51 tokens per session scan A 917fbde0edca
coding-standards is a skill published in the GitHub repository hardness1020/Leeway (113 stars, last pushed 3mo ago), licensed MIT. It adds 51 tokens to every session and 290 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. It is 86% identical to qualify-leads, differing in 134 lines, and is treated as a copy.
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