https://clawhub.ai/api/v1/skills/mathematical-audit-skills/file?path=SKILL.md&version=3.6.1
github.com/clawhub.ai/mathematical-audit-skills
Scanned Thu, 28 May 2026 16:39:59 GMT
Scan ID crawl-xpo6abzp1tduif1d68xe3krm · 1ms
B
SCORE 75 / 100
Verdict: Safe to install

4 medium findings.

This skill spawns subprocesses outside its declared capabilities plus 3 other issues listed below.

0 critical0 high4 medium8 rules passed

Why grade B?

score · 75 / 100

The current grade reflects 4 medium findings (3+ MEDs → B).

0 CRIT0 HIGH4 MED0 LOW
To reach a higher grade
  • A
    Reach Atarget score 95

    Resolve 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

med
Arbitrary subprocess execution detected
The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.
rule: subprocess-executionline: 95CWE-78
▾
93
94# 2. Check for dynamic execution
95grep -r "eval(\|exec(\|compile(\|__import__" skill.py ← spawns a subprocess outside declared capabilities
96
97# 3. Check for subprocess calls
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
▾
123 checks = [
124 ("Network", ["requests", "urllib", "http.client", "socket", "http://", "https://"]),
125 ("Dynamic", ["eval(", "exec(", "compile(", "__import__("]), ← spawns a subprocess outside declared capabilities
126 ("Subprocess", ["subprocess", "os.system", "shell=True"]),
127 ("File writes", ["open(", "'w'", '"w"', "'wb'", '"wb"']),
med
Arbitrary subprocess execution detected
The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.
rule: subprocess-executionline: 176CWE-78
▾
174
175### v3.5.1 (2026-04-10)
176- Removed all eval(), exec(), compile() calls ← spawns a subprocess outside declared capabilities
177- Removed all file write operations
178- Removed all network access
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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