semgrep
github.com/semgrep/skills
Scanned Thu, 28 May 2026 17:24:24 GMT
Scan ID crawl-bx94trvpp1wz3ulv7m1t933c · 1ms
B
SCORE 75 / 100
Verdict: Safe to install
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 / 100The current grade reflects 3 medium findings (3+ MEDs → B).
0 CRIT0 HIGH3 MED0 LOW
To reach a higher grade
- AReach 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
medArbitrary subprocess execution detectedThe skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.▾
Arbitrary subprocess execution detected
The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.
149 - pattern: request.form[...]
150 pattern-sinks:
151 - pattern: os.system(...)← spawns a subprocess outside declared capabilities
152 - pattern: subprocess.call($CMD, shell=True, ...)
153 pattern-sanitizers:
medArbitrary subprocess execution detectedThe skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.▾
Arbitrary subprocess execution detected
The skill spawns subprocesses. Without a capability manifest declaring this, the skill could execute arbitrary commands.
150 pattern-sinks:
151 - pattern: os.system(...)
152 - pattern: subprocess.call($CMD, shell=True, ...)← spawns a subprocess outside declared capabilities
153 pattern-sanitizers:
154 - pattern: shlex.quote(...)
medNo capability manifest declaredThe 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▾
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-manifestskillox.io/r/crawl-bx94trvpp1wz3ulv7m1t933c