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The publisher performed an authenticated act of publication — proving control of a namespace in the official MCP registry, or appearing in a first-party catalogue an operator curates. That establishes WHO published it. It is not a security finding, and attested artifacts carry Flagged verdicts too.
github_release: https://github.com/eat-pray-ai/yutu, 4 findings
Choose your runtime: the CLI writes the mcpServers config entry for that target.
nerlo install --target claude-code -- yutu
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
9 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.
v2.0.11
37 findings · 7.7s
v0.3.74
9 findings · 2.7s
v0.2.0
0 findings · 4.1s
v0.2.0
12 findings · 4.1s
vv0.3.2
Incomplete run
0 findings · 0.3s
v0.1.0
4 findings · 15.6s
v0.71.0
9 findings · 0.7s
v2.3.8
9 findings · 0.8s
vv1.6.0
Incomplete run
0 findings · 0.3s
v1.4.0
None of the entry points this scanner reads were found in this artifact. What each scanner covers
0 findings · 0.2s
v0.71.0
No container image was published for this artifact. What each scanner covers
0 findings · 0.0s
2 scans on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Sep 11, 2026 | Flagged59 | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·!: incompletenerlo-multi-source: completetrivy: completeosv-scanner: completetrivy_image ·n/a: not applicablegovulncheck ·!: incomplete | completed |
| Aug 1, 2026 | Flagged66 | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-multi-source: completetrivy: completeosv-scanner: complete | 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 80 findings across every scanner that examined this package.
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.
6 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 · Files: .github/workflows/publish.yml, .github/workflows/test.yml · reported by agent-audit-kit
5 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/docs/SKILL.md, /repo/.github/ISSUE_TEMPLATE/SKILL.md · reported by cisco-skill-scanner
2 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: AAK-SECRET-004 · Files: pkg/auth/service_test.go · reported by agent-audit-kit
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.
9 MANIFEST_MISSING_LICENSE
Files: /repo/SKILL.md, /repo/scripts/SKILL.md, /repo/cmd/SKILL.md and 6 more · reported by cisco-skill-scanner
9 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/scripts/SKILL.md, /repo/cmd/SKILL.md and 6 more · reported by cisco-skill-scanner
8 PIPELINE_TAINT_FLOW
Files: /repo/internal/tools/skillgen/setup.md, /repo/skills/youtube/references/setup.md, /repo/skills/youtube/references/SKILL.md and 1 more · reported by cisco-skill-scanner
6 opt.nerlo-rules.nerlo-install-fetch-raw-then-run
Files: /repo/README.md, /repo/README_zh.md, /repo/internal/tools/skillgen/setup.md and 1 more · reported by nerlo-install-instruction
6 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/README.md, /repo/README_zh.md, /repo/internal/tools/skillgen/setup.md and 1 more · reported by nerlo-install-instruction
4 nerlo-malware-obfuscated_blob
Files: github_release:yutu.tar.gz.extracted/assets/yutu.svg, github_release:yutu.tar.gz.extracted/assets/linuxdo_flat-square.svg, github_release:yutu.tar.gz.extracted/README_zh.md and 1 more · reported by nerlo-malware
3 EXCESSIVE_FILE_COUNT
Files: /repo/pkg/., /repo/., /repo/cmd/. · reported by cisco-skill-scanner
3 HIDDEN_DATA_FILE
Files: /repo/.bazelignore, /repo/.bazelrc, /repo/.bazelversion · reported by cisco-skill-scanner
2 GO-2026-5932
Files: go.mod, /repo/go.mod · reported by trivy, osv-scanner
1 AAK-OAUTH-008
Files: server.json · reported by agent-audit-kit
1 CVE-2026-33813
Files: go.mod · reported by trivy
1 CVE-2026-46601
Files: go.mod · reported by trivy
1 CVE-2026-46602
Files: go.mod · reported by trivy
1 CVE-2026-46603
Files: go.mod · reported by trivy
1 CVE-2026-46604
Files: go.mod · reported by trivy
1 CVE-2026-56855
Files: go.mod · reported by trivy
1 CVE-2026-78662
Files: go.mod · reported by trivy
1 CVE-2026-84445
Files: go.mod · reported by trivy
1 GHSA-2v4p-qf9q-27wj
Files: /repo/go.mod · reported by osv-scanner
1 GO-2026-4961
Files: /repo/go.mod · reported by osv-scanner
1 GO-2026-5061
Files: /repo/go.mod · reported by osv-scanner
1 GO-2026-5062
Files: /repo/go.mod · reported by osv-scanner
1 GO-2026-5066
Files: /repo/go.mod · reported by osv-scanner
1 GO-2026-6222
Files: /repo/go.mod · reported by osv-scanner
1 GO-2026-6354
Files: /repo/go.mod · reported by osv-scanner
1 GO-2026-6355
Files: /repo/go.mod · reported by osv-scanner
Artifact includes instructions for remote shell execution.
The artifact contains instructions that involve fetching raw content from a remote source and executing it directly in a shell, as seen in `README.md` and `setup.md` files. Additionally, there are high-severity pipeline taint flow findings in `setup.md` files, indicating potential for sensitive data exposure or command injection. Several high-severity vulnerabilities (CVE-2026-84445, CVE-2026-46602, CVE-2026-46603) are present in dependencies listed in `go.mod`.
Concern level assessed by the review: High. 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.