destructive— agent skill

destructive — independently scanned and version-tracked by SaferSkills.

by studiomeyer-io·Agent Skill·github.com/studiomeyer-io/skilldoctor

Is destructive safe to install?

SaferSkills independently audited destructive (Agent Skill) and scored it 82/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 2 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.

Score
82/100
●●●●●●●●○○
↑ +0 since first scan (82 → 82)Re-scan~30s
Latest scan
ScannedJun 28, 2026 · 25d ago
Scans run1 over 90 days
Detectors55 checks · 5 categories
Findings0 warnings · 2 high
EngineSaferSkills 2b638c6
View methodology →
SaferSkills installs
This week0
This month0
All time0
CategoryWeightCategory scoreContribution
Securityprompt, exec, net, exfil, eval
35%
50
17.5 pts
Supply chainhash, typosquat, maintainer, lockfile
20%
100
20.0 pts
Maintenancestaleness, pinning, CI
15%
100
15.0 pts
TransparencySKILL.md, perms, README
15%
100
15.0 pts
Communityinstalls, verify, response
15%
100
15.0 pts

Findings & checks · 2 flagged

Securityscore 50 · 2 findings
HIGH"Ignore previous instructions" command embedded in the skillSS-SKILL-INJECT-IGNORE-01 · Prompt injection · README.md×2
HIGHwhen it fires on hostile content the impact is full system-prompt override.
Why it matters

The text {match} is the classic direct prompt-injection phrasing. Placed in a skill body that the agent reads as trusted instructions, it tries to make the agent abandon its prior rules and follow whatever comes next — a full system-prompt override.

The exact value spotted
excerptREADME.md· markdown
19my-skill/SKILL.md [skill] F (0/100)
202:1 ✖ error `name` "My_Skill" is invalid. Use 1-64 lowercase chars … skill/invalid-name
216:1 ✖ error Contains "ignore previous instructions"-style injection. sec/prompt-injectio
… (1 chars elided on L21)
227:11 ✖ error Outbound network call near secret/env values — possible … sec/data-exfiltrati
… (2 chars elided on L22)
23```
Occurrences
2 occurrences · first at L21, also L120
Show all 2 locations
Line
File
L21
README.md
L120
README.md
How to fix
Remove the override phrase, or rephrase the passage so it does not instruct the agent to discard its rules.
  1. Delete the ignore/disregard/forget … previous instructions sentence.
  2. If this is jailbreak-research or tutorial content, move the example into a clearly fenced, non-instruction block and label it as a quoted sample.
Framework references
OWASPLLM01ATLASAML.T0051
Trace & refs
ruleSS-SKILL-INJECT-IGNORE-01sha2562e4221a7f996a729rubric 365aacaView on GitHub
Supply chainscore 100 · 0 findings
All supply chain checks passedNo findings in this category for the latest scan.pass
Maintenancescore 100 · 0 findings
All maintenance checks passedNo findings in this category for the latest scan.pass
Transparencyscore 100 · 0 findings
All transparency checks passedNo findings in this category for the latest scan.pass
Communityscore 100 · 0 findings
All community checks passedNo findings in this category for the latest scan.pass
Vendor response · right of reply
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