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Cursor Rules are .cursorrules / .cursor/rules files that steer Cursor's AI; 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.
6 critical findings reported by cisco-skill-scanner, agent-audit-kit, 4 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
Cursor Rules are .cursorrules / .cursor/rules files that steer Cursor's AI. Review the scanned source before copying them into your own project.
nerlo install -- agentPlayground
5 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
3 findings · 0.6s
v2.0.11
219 findings · 19.0s
v0.3.74
11 findings · 4.1s
v0.1.0
0 findings · 4.7s
v0.1.0
3 findings · 4.7s
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 · 1.9s
No report in this scan: govulncheck, osv-scanner, trivy, trivy_image.
1 scan on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 22, 2026 | Scan Halted | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicable | rejected |
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 236 findings across every scanner that examined this package. None of the 6 findings rated critical by their scanner were dismissed.
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.
3 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_INVALID_NAME, MANIFEST_MISSING_LICENSE · Files: /repo/.github/SKILL.md · reported by cisco-skill-scanner
2 CI or editor configuration — The match is in build, CI or editor configuration, confirmed by our own check to be outside the installed artifact.
Rules: permissions-no-block, hooks-no-pretooluse · Files: .vscode/settings.json · reported by agentshield
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.
107 HIDDEN_DATA_FILE
Files: /repo/.grok/skills/turborepo/references/caching/gotchas.md, /repo/.agents/skills/turborepo/references/ci/github-actions.md, /repo/.grok/skills/turborepo/references/configuration/RULE.md and 104 more · reported by cisco-skill-scanner
45 MANIFEST_MISSING_LICENSE
Files: /repo/.grok/skills/analyze-agent-performance/SKILL.md, /repo/.grok/skills/verify-ui-with-browser/SKILL.md, /repo/.grok/skills/create-new-skill/SKILL.md and 42 more · reported by cisco-skill-scanner
33 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/.grok/skills/analyze-agent-performance/SKILL.md, /repo/.grok/skills/verify-ui-with-browser/SKILL.md, /repo/SKILL.md and 30 more · reported by cisco-skill-scanner
10 FILE_MAGIC_MISMATCH
Files: /repo/.grok/personas/concise.toml, /repo/.grok/personas/front-end-developer.toml, /repo/.grok/personas/architect.toml and 1 more · reported by cisco-skill-scanner
8 PIPELINE_TAINT_FLOW
Files: /repo/.grok/skills/apollo-mcp-server/SKILL.md, /repo/.grok/skills/rover/SKILL.md
Critical command injection and data exfiltration risks identified
The artifact contains critical command injection vulnerabilities in `/repo/scripts/guard-dev-servers.js`, allowing shell execution. High severity findings indicate potential data exfiltration via file system access in `/repo/scripts/guard-dev-servers.js` and pipeline taint flow in skill definition files. Additionally, the artifact includes instructions that pipe content directly to a shell in skill definition files.
Concern level assessed by the review: Critical. 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.
6 AAK-LEGAL-002
Files: package.json, packages/bankbuckets-core/package.json, packages/ui/package.json and 3 more · reported by agent-audit-kit
4 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/scripts/guard-dev-servers.js · reported by cisco-skill-scanner
4 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/scripts/guard-dev-servers.js · reported by cisco-skill-scanner
3 AAK-HEALTHCARE-AI-004
Files: agents/personas/browser-verifier.md, .grok/skills/verify-ui-with-browser/SKILL.md, metrics/iterations/000-IAEP-PROCESS.md · reported by agent-audit-kit
2 AAK-SKILL-001
Files: .grok/skills/apollo-mcp-server/SKILL.md, .grok/skills/rover/SKILL.md · reported by agent-audit-kit
2 DATA_EXFIL_JS_NETWORK
Files: /repo/scripts/guard-dev-servers.js · reported by cisco-skill-scanner
2 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/.grok/skills/apollo-mcp-server/SKILL.md, /repo/.grok/skills/rover/SKILL.md · reported by nerlo-install-instruction
1 agents-oversized-prompt-agents/STRUCTURE.md
Files: agents/STRUCTURE.md · reported by agentshield
1 EXCESSIVE_FILE_COUNT
Files: /repo/. · reported by cisco-skill-scanner
1 LOW_ANALYZABILITY
Files: /repo · reported by cisco-skill-scanner
1 MANIFEST_INVALID_NAME
Files: /repo/.grok/SKILL.md · reported by cisco-skill-scanner
1 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/metrics/iterations/001-auto-capture-plus-hygiene.md · reported by nerlo-install-instruction