3 medium findings.

This skill spawns subprocesses outside its declared capabilities plus 2 other issues listed below.

0 critical0 high3 medium9 rules passed

Why grade B?

score · 75 / 100

The current grade reflects 3 medium findings (3+ MEDs → B).

0 CRIT0 HIGH3 MED0 LOW

To reach a higher grade

A
Reach Atarget score 95
Resolve 1 of 3 MED (cap is 2).

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

Findings · ordered by severity

med

Arbitrary subprocess execution detected

The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.

rule: subprocess-executionline: 125CWE-78

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123- Tool registration with explicit allowlists (not open-ended)

124- Argument validation before tool execution

125- No `subprocess.run(shell=True)` with user-controlled input← spawns a subprocess outside declared capabilities

126- No `eval()` or `exec()` on agent-generated code without sandbox

127

med

Arbitrary subprocess execution detected

The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.

rule: subprocess-executionline: 126CWE-78

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124- Argument validation before tool execution

125- No `subprocess.run(shell=True)` with user-controlled input

126- No `eval()` or `exec()` on agent-generated code without sandbox← spawns a subprocess outside declared capabilities

127

128**Passing example:**

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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skillox.io/r/crawl-qdc7eiq2r0cm6p1wycdlnbjd