microsoft-rust-training
https://raw.githubusercontent.com/aradotso/trending-skills/main/skills/microsoft-rust-training/SKILL.md
github.com/aradotso/trending-skills
Scanned Thu, 28 May 2026 17:21:56 GMT
Scan ID crawl-n3jbjbkv12449l4qin65l1qh · 2ms
B
SCORE 75 / 100
Verdict: Safe to install

1 high-severity finding.

This skill runs unsafe shell commands plus 4 other issues listed below.

0 critical1 high4 medium7 rules passed

Why grade B?

score · 75 / 100

The current grade reflects 1 high-severity finding (any HIGH → B).

0 CRIT1 HIGH4 MED0 LOW
To reach a higher grade
  • A
    Reach Atarget score 95

    Resolve all 1 HIGH + 2 of 4 MED (cap is 2).

Thresholds are documented at /docs/grading. Source-of-truth is the grade() function in @skillox/scanner.

Findings · ordered by severity

high
Dangerous shell pattern: curl | shell
The skill contains a shell command pattern (`curl | shell`) commonly used in destructive or supply-chain attacks.
rule: dangerous-shellline: 43CWE-78
▾
41```bash
42# Install Rust via rustup
43curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh← curl | shell — common in destructive or supply-chain attacks
44
45# Install mdBook and Mermaid preprocessor
med
Arbitrary subprocess execution detected
The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.
rule: subprocess-executionline: 232CWE-78
▾
230 for _ in 0..10 {
231 let counter = Arc::clone(&counter);
232 let handle = thread::spawn(move || {← spawns a subprocess outside declared capabilities
233 let mut num = counter.lock().unwrap();
234 *num += 1;
med
Arbitrary subprocess execution detected
The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.
rule: subprocess-executionline: 276CWE-78
▾
274async fn main() {
275 let (a, b) = tokio::join!(
276 task::spawn(async { expensive_computation(1).await }),← spawns a subprocess outside declared capabilities
277 task::spawn(async { expensive_computation(2).await }),
278 );
med
Arbitrary subprocess execution detected
The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.
rule: subprocess-executionline: 277CWE-78
▾
275 let (a, b) = tokio::join!(
276 task::spawn(async { expensive_computation(1).await }),
277 task::spawn(async { expensive_computation(2).await }),← spawns a subprocess outside declared capabilities
278 );
279 println!("{} {}", a.unwrap(), b.unwrap());
med
No capability manifest declared
The skill ships without a `manifest.yaml` or `capabilities` block in its frontmatter. Without a manifest, the runtime cannot enforce what this skill is permitted to do.
rule: no-manifest
▾
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