Borrowing it
Nothing to install: this file belongs to modernweb-dev/rocket. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/modernweb-dev/rocket/main/.agents/skills/coding-style/SKILL.mdgit clone --depth 1 https://github.com/modernweb-dev/rocketWrote 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/modernweb-dev/rocket/coding-style)<a href="https://agentmods.dev/skills/modernweb-dev/rocket/coding-style"><img src="https://agentmods.dev/badge/skills/modernweb-dev/rocket/coding-style/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/modernweb-dev/rocket/coding-style"><img src="https://agentmods.dev/badge/skills/modernweb-dev/rocket/coding-style.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00051 | $0.00167 |
| Opus 5.5 | $0.00020 | $0.00067 |
| Sonnet 5.5 | $0.00010 | $0.00033 |
| Haiku 4.5 | $0.00005 | $0.00017 |
Grade A, and why
coding-style 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 2mo 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
Coding Style
Open only the convention file needed for the current task. If a task spans multiple areas, read each relevant file before editing:
- Source and test files: see source-and-tests.md
- Function signatures and calls: see apis-and-functions.md
- Components: see components.md
- Commit messages: see commits.md
Prefer these conventions over generic language or framework defaults unless nearby code clearly establishes a narrower local pattern.
What ships with it
4 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.
- 2mo ago First seen · 16 lines · 51 tokens per session scan A 0689cf54e192
coding-style is a skill published in the GitHub repository modernweb-dev/rocket (395 stars, last pushed 8d ago), licensed MIT. It adds 51 tokens to every session and 167 once invoked, about $0.0002 per session on Opus 5.5. 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.
coding-style compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| coding-stylemodernweb-dev/rocket | Skill | 395 | 8d ago | MIT | A | 51 | Claude Code, Codex |
| verifyjxsuite/jx | Skill | 7 | yesterday | MIT | A | 28 | Claude Code |
| oh-my-poshJanDeDobbeleer/oh-my-posh | Skill | 24k | 2d ago | MIT | A | 47 | Claude Code, Codex |
| researchArindam200/awesome-ai-apps | Skill | 17k | yesterday | MIT | A | 78 | Claude Code, Codex |
| date-formatterAzure/azure-sdk-for-net | Skill | 6.1k | today | MIT | A | 13 | Claude Code, Codex |
| keys-and-harmony-with-pytheorykennethreitz/pytheory | Skill | 1.7k | 7d ago | MIT | A | 132 | Claude Code |
| redux-to-swrcockroachdb/cockroach | Skill | 33k | 2d ago | none | A | 53 | Claude Code |