Schema-driven, AI-authorable platform for interactive scientific textbooks, course websites, slide decks, and LMS exports.
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.
45 critical findings reported by cisco-skill-scanner, agent-audit-kit, 13 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 -- sophie
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- sophie ~/.claude/skills/
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
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
9 findings · 1.5s
v2.0.11
386 findings · 108.8s
v0.3.74
33 findings · 65.9s
v0.1.0
4 findings · 23.3s
v0.1.0
0 findings · 23.5s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.2s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 2.0s
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 ·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 432 findings across every scanner that examined this package. 32 of 45 findings rated critical by their scanner were 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.
189 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_EVAL, COMMAND_INJECTION_JS_FUNCTION_CONSTRUCTOR, DATA_EXFIL_JS_FS_ACCESS and 4 more · Files: /repo/packages/astro/src/lib/pedagogy-index/mdx-compile.test.ts, /repo/packages/astro/src/lib/teaching-sequence/compile-lesson.test.ts, /repo/packages/astro/src/preferences/define.test.ts and 17 more · reported by cisco-skill-scanner, nerlo-behavioral, agent-audit-kit
85 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: AAK-TAINT-001, AAK-TAINT-003, AAK-LEGAL-001 and 11 more · Files: examples/smoke/e2e/sophie-start.spec.ts, examples/packed-smoke/package.json, examples/smoke/package.json and 35 more · reported by agent-audit-kit, cisco-skill-scanner, nerlo-behavioral
6 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-002, agents-comment-injection-12, AAK-AGENT-005 · Files: AGENTS.md, CLAUDE.md · reported by agent-audit-kit, agentshield
1 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: MANIFEST_INVALID_NAME · Files: /repo/.github/SKILL.md · 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.
45 MANIFEST_MISSING_LICENSE
Files: /repo/.claude/skills/sophie-platform-contributor/SKILL.md, /repo/.claude/skills/sophie-slide-author/SKILL.md, /repo/plugins/sophie/skills/elaboration-and-self-explanation/SKILL.md and 42 more · reported by cisco-skill-scanner
21 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/_archive/SKILL.md, /repo/python/manim-sophie/SKILL.md and 18 more · reported by cisco-skill-scanner
16 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/packages/astro/src/lib/announcements-loader.ts, /repo/packages/astro/src/lib/assignments-loader.ts, /repo/packages/astro/src/lib/astro7-rolldown-compatibility.ts and 4 more · reported by cisco-skill-scanner
16 LOW_ANALYZABILITY
Files: /repo/packages/astro, /repo/packages/components/src/_template, /repo/packages/core and 13 more · reported by cisco-skill-scanner
9 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/scripts/lint-axe-render.ts, /repo/scripts/lint-no-raw-inner-html.ts, /repo/scripts/lint-render-content.ts and 3 more
Critical command injection and data exfiltration risks identified.
The artifact contains critical command injection vulnerabilities via JavaScript child processes and `eval` calls in multiple script files, which could lead to shell execution. It also exhibits critical prompt injection risks in an archived markdown file. Additionally, high severity findings indicate potential for file system data exfiltration in `announcements-loader.ts` and other locations, alongside network egress capabilities.
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.
8 AAK-LEGAL-001
Files: package.json, packages/theme/package.json, packages/packets/package.json and 5 more · reported by agent-audit-kit
6 EXCESSIVE_FILE_COUNT
Files: /repo/packages/astro/., /repo/packages/core/., /repo/packages/packets/. and 3 more · reported by cisco-skill-scanner
4 DATA_EXFIL_JS_NETWORK
Files: /repo/packages/astro/src/lib/pedagogy-asset/emit.ts, /repo/packages/components/src/runtime/pedagogy-asset-fetch.ts · reported by cisco-skill-scanner
4 FILE_MAGIC_MISMATCH
Files: /repo/packages/cli/scripts/report-build-ready.ts, /repo/packages/astro/src/lib/library-route-manifest.ts · reported by cisco-skill-scanner
4 HIDDEN_DATA_FILE
Files: /repo/.agents/skills/sophie-slide-author/SKILL.md, /repo/.agents/skills/sophie-platform-contributor/SKILL.md, /repo/.agents/skills/sophie-revision/SKILL.md and 1 more · reported by cisco-skill-scanner
3 MANIFEST_INVALID_NAME
Files: /repo/packages/components/__snapshots__/SKILL.md, /repo/packages/components/src/_template/SKILL.md, /repo/_archive/SKILL.md · reported by cisco-skill-scanner
2 AAK-HEALTHCARE-AI-004
Files: _archive/pedagogical-innovations.md, plugins/sophie/agents/quality-reviewer.md · reported by agent-audit-kit
2 COMMAND_INJECTION_EVAL
Files: /repo/packages/astro/tsup.config.ts · reported by cisco-skill-scanner
2 hooks-chained-commands-0
Files: settings.json, .claude/settings.json · reported by agentshield
2 hooks-no-pretooluse
Files: settings.json, .claude/settings.json · reported by agentshield
2 hooks-no-stop-hooks
Files: settings.json, .claude/settings.json · reported by agentshield
2 permissions-no-block
Files: settings.json, .claude/settings.json · reported by agentshield
2 YARA_prompt_injection_generic
Files: /repo/_archive/pedagogical-innovations.md · reported by cisco-skill-scanner
1 AAK-MARKETPLACE-001
Files: .claude-plugin/marketplace.json · reported by agent-audit-kit
Showing 25 of 48; the rest are in the per-scanner reports above.