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.
4 critical findings reported by trivy, osv-scanner. 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 -- date-app-mobile
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- date-app-mobile ~/.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
0 findings · 0.6s
v2.0.11
107 findings · 10.2s
v0.3.74
8 findings · 4.0s
v0.1.0
2 findings · 4.6s
v0.1.0
2 findings · 4.6s
v0.71.0
43 findings · 0.3s
v2.3.8
43 findings · 8.5s
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
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 21, 2026 | Flagged28 | — | 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 205 findings across every scanner that examined this package. None of the 4 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.
9 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, MANIFEST_INVALID_NAME · Files: /repo/plugins/stitch-design/skills/generate-design/examples/SKILL.md, /repo/plugins/stitch-design/skills/extract-design-md/examples/SKILL.md, /repo/plugins/stitch-utilities/skills/design-md/examples/SKILL.md and 1 more · 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.
26 MANIFEST_MISSING_LICENSE
Files: /repo/plugins/stitch-design/skills/upload-to-stitch/SKILL.md, /repo/plugins/stitch-design/skills/generate-design/SKILL.md, /repo/plugins/stitch-design/skills/extract-static-html/SKILL.md and 23 more · reported by cisco-skill-scanner
22 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/plugins/stitch-design/skills/extract-static-html/scripts/extract_inline_html.ts, /repo/plugins/stitch-design/skills/extract-static-html/scripts/post_process.ts, /repo/plugins/stitch-build/skills/react-components/scripts/validate.js and 2 more · reported by cisco-skill-scanner
11 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/plugins/stitch-design/skills/generate-design/references/SKILL.md, /repo/plugins/stitch-design/skills/manage-design-system/reference/SKILL.md and 8 more · reported by cisco-skill-scanner
9 LOW_ANALYZABILITY
Files: /repo/plugins/stitch-build/skills/react-native, /repo, /repo/plugins/stitch-design/skills/extract-static-html and 6 more · reported by cisco-skill-scanner
8 MANIFEST_INVALID_NAME
Files: /repo/plugins/stitch-build/skills/react-components/SKILL.md, /repo/plugins/stitch-build/skills/react-native/SKILL.md, /repo/plugins/stitch-design/skills/extract-design-md/SKILL.md and 5 more · reported by cisco-skill-scanner
The model could have called any of these a false positive and did not.
1 CVE-2026-11525
Files: package-lock.json · reported by trivy
Critical vulnerabilities and potential for data exfiltration and credential access.
The artifact contains multiple critical vulnerabilities in its dependencies, including CVE-2026-9277, GHSA-xv26-6w52-cph6, CVE-2026-54466, and GHSA-w7jw-789q-3m8p. Additionally, the artifact exhibits capabilities for file system access and data exfiltration in JavaScript code, as well as potential credential access through secrets found in configuration files. These secrets could also lead to network egress.
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/plugins/stitch-design/skills/extract-static-html/scripts/snapshot.ts, /repo/src/services/placesValidationService.ts · reported by cisco-skill-scanner
4 FILE_MAGIC_MISMATCH
Files: /repo/plugins/stitch-build/skills/react-components/scripts/validate.js, /repo/plugins/stitch-build/skills/react-native/scripts/validate.js · reported by cisco-skill-scanner
4 HIDDEN_DATA_FILE
Files: /repo/.agents/plugins/marketplace.json, /repo/plugins/stitch-build/.codex-plugin/plugin.json, /repo/plugins/stitch-utilities/.codex-plugin/plugin.json and 1 more · reported by cisco-skill-scanner
3 AAK-LEGAL-002
Files: package.json, plugins/stitch-build/skills/react-components/package.json, plugins/stitch-build/skills/react-native/package.json · reported by agent-audit-kit
3 AAK-MARKETPLACE-001
Files: .agents/plugins/marketplace.json · reported by agent-audit-kit
2 CVE-2026-13149
Files: package-lock.json · reported by trivy
2 CVE-2026-14257
Files: package-lock.json · reported by trivy
2 CVE-2026-48779
Files: package-lock.json · reported by trivy
2 CVE-2026-69152
Files: package-lock.json · reported by trivy
2 DATA_EXFIL_NETWORK_REQUESTS
Files: /repo/plugins/stitch-design/skills/upload-to-stitch/scripts/upload_to_stitch.py · reported by cisco-skill-scanner
2 GHSA-3jxr-9vmj-r5cp
Files: /repo/package-lock.json · reported by osv-scanner
2 GHSA-5p4m-2wfm-xmqj
Files: package-lock.json, /repo/package-lock.json · reported by trivy, osv-scanner
2 GHSA-96hv-2xvq-fx4p
Files: /repo/package-lock.json · reported by osv-scanner
2 GHSA-mh99-v99m-4gvg
Files: /repo/package-lock.json · reported by osv-scanner
2 GHSA-rgw5-rvv9-x895
Files: /repo/package-lock.json · reported by osv-scanner
2 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/plugins/stitch-build/skills/react-components/SKILL.md, /repo/plugins/stitch-build/skills/react-native/SKILL.md · reported by nerlo-install-instruction
2 TOOL_ABUSE_UNDECLARED_NETWORK
Files: /repo/plugins/stitch-design/skills/upload-to-stitch/repo/plugins/stitch-design/skills/upload-to-stitch/SKILL.md, /repo/repo/README.md · reported by cisco-skill-scanner
1 AAK-SECRET-004
Files: google-services.json · reported by agent-audit-kit
1 AAK-SUPPLY-005
Files: package-lock.json · reported by agent-audit-kit
1 ALLOWED_TOOLS_GREP_VIOLATION
Files: /repo/plugins/stitch-build/skills/shadcn-ui/repo/plugins/stitch-build/skills/shadcn-ui/SKILL.md · reported by cisco-skill-scanner
1 ALLOWED_TOOLS_NETWORK_USAGE
Files: /repo/plugins/stitch-design/skills/upload-to-stitch/repo/plugins/stitch-design/skills/upload-to-stitch/SKILL.md · reported by cisco-skill-scanner
1 CVE-2025-22150
Files: package-lock.json · reported by trivy
1 CVE-2025-47279
Files: package-lock.json · reported by trivy
1 CVE-2025-71329
Files: package-lock.json · reported by trivy
1 CVE-2025-71330
Files: package-lock.json · reported by trivy
1 CVE-2026-12151
Files: package-lock.json · reported by trivy
1 CVE-2026-13311
Files: package-lock.json · reported by trivy
1 CVE-2026-15157
Files: package-lock.json · reported by trivy
1 CVE-2026-1525
Files: package-lock.json · reported by trivy
1 CVE-2026-1526
Files: package-lock.json · reported by trivy
1 CVE-2026-1527
Files: package-lock.json · reported by trivy
1 CVE-2026-1528
Files: package-lock.json · reported by trivy
1 CVE-2026-16728
Files: package-lock.json · reported by trivy
1 CVE-2026-16729
Files: package-lock.json · reported by trivy
1 CVE-2026-22036
Files: package-lock.json · reported by trivy
1 CVE-2026-2229
Files: package-lock.json · reported by trivy
1 CVE-2026-41305
Files: package-lock.json · reported by trivy
1 CVE-2026-41907
Files: package-lock.json · reported by trivy
1 CVE-2026-45623
Files: package-lock.json · reported by trivy
1 CVE-2026-48712
Files: package-lock.json · reported by trivy
1 CVE-2026-49356
Files: package-lock.json · reported by trivy
1 CVE-2026-53550
Files: package-lock.json · reported by trivy
1 CVE-2026-54269
Files: package-lock.json · reported by trivy
1 CVE-2026-54466
Files: package-lock.json · reported by trivy
1 CVE-2026-54490
Files: package-lock.json · reported by trivy
1 CVE-2026-59869
Files: package-lock.json · reported by trivy
1 CVE-2026-59877
Files: package-lock.json · reported by trivy
1 CVE-2026-67213
Files: package-lock.json · reported by trivy
1 CVE-2026-67214
Files: package-lock.json · reported by trivy
1 CVE-2026-6733
Files: package-lock.json · reported by trivy
1 CVE-2026-69153
Files: package-lock.json · reported by trivy
1 CVE-2026-73646
Files: package-lock.json · reported by trivy
1 CVE-2026-9277
Files: package-lock.json · reported by trivy
1 CVE-2026-9679
Files: package-lock.json · reported by trivy
1 EXCESSIVE_FILE_COUNT
Files: /repo/. · reported by cisco-skill-scanner
1 GHSA-28wg-ghj8-5hjv
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-2mjp-6q6p-2qxm
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-2v37-7h3g-55p8
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-35p6-xmwp-9g52
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-395f-4hp3-45gv
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-4992-7rv2-5pvq
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-4x5r-pxfx-6jf8
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-52cp-r559-cp3m
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-5p2g-fcmc-qvqq
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-6g55-p6wh-862q
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-8xcm-r25x-g524
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-c76h-2ccp-4975
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-cxrh-j4jr-qwg3
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-f269-vfmq-vjvj
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-f38q-mgvj-vph7
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-fxqj-rqcc-2cmp
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-g8m3-5g58-fq7m
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-g9mf-h72j-4rw9
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-h67p-54hq-rp68
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-j3f2-48v5-ccww
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-m8rv-5g2x-5cg5
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-mp7j-qc5w-4988
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-p88m-4jfj-68fv
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-qx2v-qp2m-jg93
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-r28c-9q8g-f849
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-v3r7-h72x-cjcm
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-v9p9-hfj2-hcw8
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-vrm6-8vpv-qv8q
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-vxpw-j846-p89q
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-w3rx-r6r6-pgpr
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-w5hq-g745-h8pq
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-w7jw-789q-3m8p
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-wcpc-wj8m-hjx6
Files: /repo/package-lock.json · reported by osv-scanner
1 GHSA-xv26-6w52-cph6
Files: /repo/package-lock.json · reported by osv-scanner
1 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: /repo/src/services/placesValidationService.ts · reported by nerlo-behavioral
1 opt.nerlo-rules.nerlo-py-secret-to-network-egress
Files: /repo/plugins/stitch-design/skills/upload-to-stitch/scripts/upload_to_stitch.py · reported by nerlo-behavioral
Showing 25 of 82; the rest are in the per-scanner reports above.