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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.
162 critical findings reported by cisco-skill-scanner, agent-audit-kit, 25 of them in the installed artifact. 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 -- ui5-webcomponents-react
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
2 findings · 0.8s
v2.0.11
139 findings · 35.1s
v0.3.26
152 findings · 16.6s
v0.1.0
1 finding · 37.6s
v0.1.0
0 findings · 37.7s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 11.8s
No report in this scan: capslock, govulncheck, osv-scanner, trivy, trivy_image.
2 scans on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 3, 2026 | Scan Halted | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-multi-source ·n/a: not applicable | rejected |
| Jul 30, 2026 | Scan Halted | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completenerlo-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 294 findings across every scanner that examined this package. 137 of 162 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.
138 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-001, AAK-AGENT-002 · Files: CLAUDE.md · reported by agent-audit-kit
28 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: AAK-LEGAL-002, SOCIAL_ENG_VAGUE_DESCRIPTION, MANIFEST_MISSING_LICENSE and 1 more · Files: examples/nextjs-app/package.json, examples/react-router-ts/package.json, examples/vite-ts/package.json and 16 more · reported by agent-audit-kit, cisco-skill-scanner
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.
18 MANIFEST_MISSING_LICENSE
Files: /repo/skills/maintainer/analytical-table/SKILL.md, /repo/skills/maintainer/ui5wc-upgrade/SKILL.md, /repo/SKILL.md and 15 more · reported by cisco-skill-scanner
17 FILE_MAGIC_MISMATCH
Files: /repo/packages/cypress-commands/src/index.ts, /repo/packages/charts/src/hooks/useTooltipFormatter.ts, /repo/packages/base/src/styling/ThemingParameters.ts and 7 more · reported by cisco-skill-scanner
16 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/skills/SKILL.md, /repo/skills/maintainer/analytical-table/references/SKILL.md and 13 more · reported by cisco-skill-scanner
15 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/.yarn/releases/yarn-4.17.1.cjs, /repo/packages/charts/postcss.config.mjs, /repo/packages/compat/postcss.config.mjs and 5 more · reported by cisco-skill-scanner
13 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/.yarn/releases/yarn-4.17.1.cjs, /repo/packages/cli/src/scripts/codemod/main.ts, /repo/packages/main/scripts/generateI18n.mjs and 1 more
Artifact contains critical command injection vulnerabilities and a hardcoded secret.
The artifact exhibits multiple critical command injection vulnerabilities, allowing for potential shell execution in various scripts and components, including those related to CLI operations and UI table hooks. It also contains a hardcoded AWS key, which could lead to credential access. These issues are present in files such as `/repo/.yarn/releases/yarn-4.17.1.cjs`, `/repo/packages/cli/src/scripts/codemod/main.ts`, and `packages/main/src/components/AnalyticalTable/hooks/useColumnResizing.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.
13 LOW_ANALYZABILITY
Files: /repo/packages/cypress-commands, /repo/templates/nextjs-app, /repo and 10 more · reported by cisco-skill-scanner
7 HIDDEN_DATA_FILE
Files: /repo/.pipeline/config.yml, /repo/.yarnrc.yml, /repo/.yarn/releases/yarn-4.17.1.cjs and 3 more · reported by cisco-skill-scanner
5 COMMAND_INJECTION_EVAL
Files: /repo/.yarn/releases/yarn-4.17.1.cjs · reported by cisco-skill-scanner
4 AAK-HOOK-RCE-001
Files: packages/main/src/components/AnalyticalTable/hooks/useRowSelect.ts, packages/main/src/components/AnalyticalTable/hooks/useColumnResizing.ts, packages/main/src/components/AnalyticalTable/hooks/useDynamicColumnWidths.ts and 1 more · reported by agent-audit-kit
4 AAK-LEGAL-002
Files: patterns/navigation-layout/package.json, templates/nextjs-app/package.json, templates/vite-ts/package.json and 1 more · reported by agent-audit-kit
4 DATA_EXFIL_JS_NETWORK
Files: /repo/.yarn/releases/yarn-4.17.1.cjs, /repo/packages/mcp-server/scripts/fetch-upstream-skills.ts · reported by cisco-skill-scanner
3 EXCESSIVE_FILE_COUNT
Files: /repo/., /repo/packages/charts/., /repo/packages/main/. · reported by cisco-skill-scanner
2 COMMAND_INJECTION_JS_FUNCTION_CONSTRUCTOR
Files: /repo/.yarn/releases/yarn-4.17.1.cjs · reported by cisco-skill-scanner
1 AAK-MCP-018
Files: packages/mcp-server/src/index.ts · reported by agent-audit-kit
1 AAK-SUPPLY-003
Files: package.json · reported by agent-audit-kit
1 opt.nerlo-rules.nerlo-dynamic-exec
Files: /repo/scripts/create-export-paths.ts · reported by nerlo-behavioral
1 SECRET_AWS_KEY
Files: /repo/.yarn/releases/yarn-4.17.1.cjs · reported by cisco-skill-scanner
1 skills-missing-governance-skills/README.md
Files: skills/README.md · reported by agentshield
1 skills-missing-telemetry-skills/README.md
Files: skills/README.md · reported by agentshield
Showing 25 of 26; the rest are in the per-scanner reports above.