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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.
2 critical findings reported by cisco-skill-scanner. The composite score alone does not reflect this — read the per-scanner reports below.
Choose your runtime: the CLI writes the mcpServers config entry for that target.
nerlo install --target claude-code -- sparrowbase-monorepo
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
0 findings · 0.8s
v2.0.11
25 findings · 8.0s
v0.3.74
7 findings · 2.1s
v0.1.0
8 findings · 3.7s
v0.1.0
0 findings · 3.7s
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 · 1.1s
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 ·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 40 findings across every scanner that examined this package. None of the 2 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 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: HIDDEN_DATA_FILE · Files: /repo/sparrowbase-demo-app/.sparrowbase/CLAUDE.md, /repo/packages/template-core/.sparrowbase/CLAUDE.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.
6 AAK-LEGAL-002
Files: package.json, sparrowbase-demo-app/package.json, packages/template-core/package.json and 3 more · reported by agent-audit-kit
6 DATA_EXFIL_JS_NETWORK
Files: /repo/packages/docs-site/main.js, /repo/packages/template-core/src/db/postgres.ts, /repo/packages/template-core/src/email/index.ts and 2 more · reported by cisco-skill-scanner
4 MANIFEST_MISSING_LICENSE
Files: /repo/SKILL.md, /repo/sparrowbase-demo-app/SKILL.md, /repo/packages/template-core/.sparrowbase/SKILL.md and 1 more · reported by cisco-skill-scanner
4 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: /repo/packages/template-core/src/db/postgres.ts, /repo/packages/template-core/src/email/index.ts, /repo/packages/template-core/src/routes/webhooks.ts and 1 more · reported by nerlo-behavioral
4 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/sparrowbase-demo-app/SKILL.md, /repo/packages/template-core/.sparrowbase/SKILL.md and 1 more · reported by cisco-skill-scanner
3 opt.nerlo-rules.nerlo-hardcoded-external-egress
Artifact has critical command injection and high credential exfiltration risks.
The artifact contains critical command injection vulnerabilities in `/repo/packages/cli/src/index.ts`, which could lead to shell execution. High-severity dynamic code execution is also present in `/repo/packages/cli/src/index.ts`. Additionally, high-severity findings indicate potential credential access and network egress from `/repo/packages/template-core/src/db/postgres.ts`, `/repo/packages/template-core/src/email/index.ts`, `/repo/packages/template-core/src/routes/webhooks.ts`, and `/repo/sparrowbase-demo-app/src/email/index.ts`.
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.
2 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/packages/cli/src/index.ts · reported by cisco-skill-scanner
2 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/packages/cli/src/index.ts · reported by cisco-skill-scanner
2 LOW_ANALYZABILITY
Files: /repo, /repo/sparrowbase-demo-app · reported by cisco-skill-scanner
2 MANIFEST_INVALID_NAME
Files: /repo/packages/template-core/.sparrowbase/SKILL.md, /repo/sparrowbase-demo-app/.sparrowbase/SKILL.md · reported by cisco-skill-scanner
1 AAK-SUPPLY-005
Files: package-lock.json · reported by agent-audit-kit
1 opt.nerlo-rules.nerlo-dynamic-exec
Files: /repo/packages/cli/src/index.ts · reported by nerlo-behavioral