Claude Skills are markdown + scripts loaded into Claude Code; scanned with the same pipeline.
We found this by crawling public sources and nobody has attested to it. That is how most of the registry gets here, and it is not a mark against the artifact — it only means no authenticated act of publication is on record. An artifact can be the vendor's own and still appear here.
1 critical finding reported by cisco-skill-scanner, 0 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
Claude Skills install to a single target, no runtime picker.
nerlo install -- oli-learn
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- oli-learn ~/.claude/skills/
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
7 of 11 scanners examined this package. The rest do not apply to it — language, ecosystem and packaging decide which analyzers can say anything, and a scanner that cannot examine an artifact reports nothing rather than passing it.
v1.4.0
10 findings · 1.1s
v2.0.11
365 findings · 14.3s
v0.3.74
9 findings · 4.9s
v0.1.0
2 findings · 4.1s
v0.1.0
0 findings · 4.2s
v0.71.0
0 findings · 0.3s
v2.3.8
0 findings · 7.1s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 0.9s
v0.71.0
No container image was published for this artifact. What each scanner covers
0 findings · 0.0s
vv1.6.0
No Go modules were found in this artifact. What each scanner covers
0 findings · 0.1s
1 scan on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 22, 2026 | Flagged79 | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicabletrivy: completeosv-scanner: completetrivy_image ·n/a: not applicablegovulncheck ·n/a: not applicable | completed |
Findings in files this artifact installs stand as reported; a model re-read the rest and said which ones it believes are false positives. This is a second opinion published beside the evidence, not a correction to it: the per-scanner reports above are unchanged, every dismissed finding is still listed there at its original severity, and the score and the Flagged badge are computed from those raw severities alone. Nothing below moved them.
Out of 386 findings across every scanner that examined this package. 1 of 1 finding rated critical by their scanner was among the dismissals.
Two keys had to turn. The model had to name a reason from a fixed list of six, and a deterministic check of ours — over which files this artifact actually installs — had to independently agree. Anything it could not corroborate is in “not reviewed” above, at full severity.
6 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: SOCIAL_ENG_VAGUE_DESCRIPTION, MANIFEST_MISSING_LICENSE · Files: /repo/docs/SKILL.md, /repo/docs/adr/SKILL.md, /repo/docs/design/SKILL.md · reported by cisco-skill-scanner
5 Agent instruction file — The match is in a file that instructs an AI coding agent — a CLAUDE.md or similar. It is documentation of intent, and our own check confirmed it is not part of what gets installed.
Rules: AAK-AGENT-005, FILE_MAGIC_MISMATCH, HIDDEN_DATA_FILE · Files: AGENTS.md, /repo/CLAUDE.md, /repo/.agents/skills/vercel-composition-patterns/AGENTS.md and 1 more · reported by agent-audit-kit, cisco-skill-scanner
3 Test or fixture file — The match is in a test or fixture. Our own check confirmed the file is not part of what gets installed.
Rules: COMMAND_INJECTION_JS_CHILD_PROCESS, AAK-SECRET-004, DATA_EXFIL_JS_NETWORK · Files: /repo/tests/integration/security.test.ts, lib/security/secret-key-ban.test.ts · reported by cisco-skill-scanner, agent-audit-kit
These findings are in files this artifact installs and are not placeholder values. No false-positive basis can be corroborated for such a finding, so this review never dismisses one; they were not sent to the model and stand at their scanner's severity.
278 HIDDEN_DATA_FILE
Files: /repo/.agents/skills/next-best-practices/SKILL.md, /repo/.agents/skills/vercel-composition-patterns/rules/patterns-explicit-variants.md, /repo/.agents/skills/migrate-to-shoehorn/SKILL.md and 275 more · reported by cisco-skill-scanner
60 MANIFEST_MISSING_LICENSE
Files: /repo/.claude/skills/frontend-design-direction/SKILL.md, /repo/.claude/skills/frontend-patterns/SKILL.md, /repo/.claude/skills/postgres-patterns/SKILL.md and 57 more · reported by cisco-skill-scanner
7 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/.agents/skills/supabase-postgres-best-practices/references/SKILL.md, /repo/.agents/skills/typescript-advanced-types/references/SKILL.md and 4 more · reported by cisco-skill-scanner
3 DATA_EXFIL_JS_NETWORK
Files: /repo/lib/api/client.ts, /repo/scripts/verify-api.mjs · reported by cisco-skill-scanner
3 HIDDEN_EXECUTABLE_SCRIPT
Files: /repo/.agents/skills/diagnosing-bugs/scripts/hitl-loop.template.sh, /repo/.agents/skills/wizard/template.sh, /repo/.agents/skills/git-guardrails-claude-code/scripts/block-dangerous-git.sh
Artifact includes executable scripts and network egress capabilities.
The artifact contains hidden executable scripts that could perform shell execution in `/repo/.agents/skills/diagnosing-bugs/scripts/hitl-loop.template.sh`, `/repo/.agents/skills/git-guardrails-claude-code/scripts/block-dangerous-git.sh`, and `/repo/.agents/skills/wizard/template.sh`. It also has code capable of network egress with secrets in `/repo/scripts/verify-api.mjs`. Additionally, a potential secret is present in `.env.example`.
Concern level assessed by the review: High. This is the review's scale, not the registry badge.
Reviewed by gemini-2.5-flash. The model sees the findings, not your code, and cannot change a score.
2 AAK-HEALTHCARE-AI-004
Files: .claude/agents/react-build-resolver.md, .agents/agents/react-build-resolver.md · reported by agent-audit-kit
2 AAK-IPI-WILD-CORPUS-001
Files: .agents/skills/supabase-postgres-best-practices/references/security-privileges.md, .agents/skills/supabase-postgres-best-practices/references/schema-partitioning.md · reported by agent-audit-kit
2 LOW_ANALYZABILITY
Files: /repo/.agents/skills/setup-ts-deep-modules, /repo · reported by cisco-skill-scanner
2 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: /repo/scripts/verify-api.mjs · reported by nerlo-behavioral
1 AAK-LEGAL-002
Files: package.json · reported by agent-audit-kit
1 AAK-SECRET-004
Files: .env.example · reported by agent-audit-kit
1 agents-oversized-prompt-.claude/agents/architect.md
Files: .claude/agents/architect.md · reported by agentshield
1 agents-oversized-prompt-.claude/agents/code-reviewer.md
Files: .claude/agents/code-reviewer.md · reported by agentshield
1 agents-oversized-prompt-.claude/agents/react-build-resolver.md
Files: .claude/agents/react-build-resolver.md · reported by agentshield
1 agents-oversized-prompt-.claude/agents/react-reviewer.md
Files: .claude/agents/react-reviewer.md · reported by agentshield
1 agents-oversized-prompt-.claude/agents/typescript-reviewer.md
Files: .claude/agents/typescript-reviewer.md · reported by agentshield
1 agents-oversized-prompt-agents/architect.md
Files: agents/architect.md · reported by agentshield
1 agents-oversized-prompt-agents/code-reviewer.md
Files: agents/code-reviewer.md · reported by agentshield
1 agents-oversized-prompt-agents/react-build-resolver.md
Files: agents/react-build-resolver.md · reported by agentshield
1 agents-oversized-prompt-agents/react-reviewer.md
Files: agents/react-reviewer.md · reported by agentshield
1 agents-oversized-prompt-agents/typescript-reviewer.md
Files: agents/typescript-reviewer.md · reported by agentshield
1 EXCESSIVE_FILE_COUNT
Files: /repo/. · reported by cisco-skill-scanner