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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.
50 critical findings reported by cisco-skill-scanner, nerlo-multi-source. The composite score alone does not reflect this — read the per-scanner reports below.
This artifact ships from 2 sources and their verdicts differ. The worst is github (Flagged). Installing from a cleaner source does not mean the others are safe — check the source you actually install from.
github: https://github.com/istin/dmtools-flutter, 174 findings
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 -- dmtools-flutter
6 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
2 findings · 0.5s
v2.0.11
66 findings · 20.2s
v0.3.74
11 findings · 5.8s
v0.1.0
1 finding · 3.8s
v0.1.0
18 findings · 3.8s
v0.1.0
52 findings · 54.0s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
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 21, 2026 | Scan Halted | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source: complete | 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 150 findings across every scanner that examined this package. None of the 50 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.
15 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: SOCIAL_ENG_VAGUE_DESCRIPTION, MANIFEST_MISSING_LICENSE, MANIFEST_INVALID_NAME · Files: /repo/test/SKILL.md, /repo/.github/SKILL.md, /repo/docs/SKILL.md and 4 more · reported by cisco-skill-scanner
9 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: AAK-GHA-IMMUTABLE-001, permissions-no-block, hooks-no-pretooluse · Files: .github/workflows/ci.yml, .github/workflows/ai-implementation.yml, .github/workflows/deploy-pages.yml and 3 more · reported by agent-audit-kit, agentshield
3 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: opt.nerlo-rules.nerlo-install-run-bundled-artifact · Files: /repo/.github/workflows/README-PACKAGING.md, /repo/docs/shared-assets-implementation.md · reported by nerlo-install-instruction
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: LOW_ANALYZABILITY, YARA_prompt_injection_unicode_steganography · Files: /repo/tests/integration, /repo/flutter_styleguide/test/golden/goldens/macos/welcome_banner_dark.png · reported by cisco-skill-scanner
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.
48 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: github_release:/tmp/nerlo-acquire/release/dmtools-flutter-spa-combined-v2026.02.07-ce14be0.zip.extracted/styleguide/canvaskit/skwasm.js, github_release:/tmp/nerlo-acquire/release/dmtools-flutter-spa-combined-v2026.02.07-ce14be0.zip.extracted/styleguide/canvaskit/skwasm_heavy.js, github_release:/tmp/nerlo-acquire/release/dmtools-flutter-spa-combined-v2026.02.07-ce14be0.zip.extracted/styleguide/canvaskit/canvaskit.js and 9 more · reported by nerlo-provenance
15 FILE_MAGIC_MISMATCH
Files: /repo/flutter_styleguide/linux/CMakeLists.txt, /repo/flutter_styleguide/linux/flutter/CMakeLists.txt, /repo/flutter_styleguide/linux/runner/CMakeLists.txt and 6 more · reported by cisco-skill-scanner
15 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/@commonrules.mdc, /repo/README-DEPLOYMENT.md, /repo/WINDOWS_ENABLED_SUMMARY.md and 2 more · reported by nerlo-install-instruction
10 MANIFEST_MISSING_LICENSE
Files: /repo/SKILL.md, /repo/flutter_styleguide/SKILL.md, /repo/scripts/SKILL.md and 7 more · reported by cisco-skill-scanner
10
Critical risks from shell execution and credential exfiltration.
The artifact contains code that performs shell execution in `/repo/scripts/update-cache-version.sh`. Additionally, there are numerous instances of JavaScript code in `canvaskit.js`, `skwasm.js`, and `skwasm_heavy.js` that could exfiltrate secrets over the network. Further, the artifact includes code that can extract and execute content, and read clipboard data for exfiltration.
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.
Files: /repo/SKILL.md, /repo/flutter_styleguide/SKILL.md, /repo/scripts/SKILL.md and 7 more · reported by cisco-skill-scanner
4 nerlo-malware-obfuscated_blob
Files: github_release:dmtools-flutter-styleguide-v2026.02.07-ce14be0.zip.extracted/assets/AssetManifest.bin.json, github_release:dmtools-flutter-spa-combined-v2026.02.07-ce14be0.zip.extracted/assets/AssetManifest.bin.json, github_release:dmtools-flutter-spa-combined-v2026.02.07-ce14be0.zip.extracted/styleguide/assets/AssetManifest.bin.json and 1 more · reported by nerlo-malware
3 AAK-OAUTH-008
Files: swagger/latest-openapi.json, swagger/api.json, swagger/openapi.json · reported by agent-audit-kit
3 HIDDEN_DATA_FILE
Files: /repo/.metadata, /repo/flutter_styleguide/.metadata · reported by cisco-skill-scanner
3 MANIFEST_INVALID_NAME
Files: /repo/flutter_styleguide/ios/Runner/Assets.xcassets/LaunchImage.imageset/SKILL.md, /repo/ios/Runner/Assets.xcassets/LaunchImage.imageset/SKILL.md, /repo/flutter_styleguide/SKILL.md · reported by cisco-skill-scanner
2 COMPOUND_EXTRACT_EXECUTE
Files: /repo/scripts/package-macos.sh · reported by cisco-skill-scanner
2 COMPOUND_FIND_EXEC
Files: /repo/scripts/update-cache-version.sh · reported by cisco-skill-scanner
2 EXCESSIVE_FILE_COUNT
Files: /repo/flutter_styleguide/., /repo/. · reported by cisco-skill-scanner
1 AAK-LEGAL-002
Files: package.json · reported by agent-audit-kit
1 DATA_EXFIL_JS_NETWORK
Files: /repo/config.template.js · reported by cisco-skill-scanner
1 opt.nerlo-rules.nerlo-clipboard-read-exfiltration
Files: /repo/web/js/clipboard.js · reported by nerlo-behavioral
Showing 25 of 53; the rest are in the per-scanner reports above.