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.
/plugin marketplace add photostructure/coding-skillsnpx agentmods add plugins/photostructure/coding-skills/rustgit clone --depth 1 https://github.com/photostructure/coding-skillsGrade A, and why
rust 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 yesterday.
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
{
"name": "rust",
"version": "1.0.1",
"description": "A practical Rust project-setup skill for Claude Code. It creates, assesses, or improves stable Rust projects using profile-aware Cargo workspace and feature design, explicit edition/MSRV/toolchain policy, strict but usable rustc/Clippy/rustfmt configuration, layered testing and CI, idiomatic ownership and API design, narrow documented unsafe/FFI boundaries, and non-mutating crates.io package and publish dry runs. Assessment mode reports evidence-backed Met/Gap/Not applicable/Needs verification states rather than claiming unsoundness.",
"author": {
"name": "Matthew McEachen",
"url": "https://photostructure.com/coding/"
},
"homepage": "https://photostructure.com/coding/",
"license": "MIT",
"keywords": [
"claude-code",
"skills",
"rust",
"cargo",
"clippy",
"rustfmt",
"crates-io",
"msrv",
"unsafe-rust",
"project-setup",
"publishing",
"maintainability"
]
}
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.
- yesterday First seen · 26 lines scan A 0d9172dad45c
rust is a plugin published in the GitHub repository photostructure/coding-skills (3 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.
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