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.
252 critical findings reported by cisco-skill-scanner, agent-audit-kit, 79 of them in the installed artifact. The composite score alone does not reflect this — read the per-scanner reports below.
This artifact ships from 2 sources and their verdicts differ. The worst is github (Flagged). Installing from a cleaner source does not mean the others are safe — check the source you actually install from.
github: https://github.com/debuglebowski/slayzone, 2301 findings
Claude Skills install to a single target, no runtime picker.
nerlo install -- slayzone-monorepo
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- slayzone-monorepo ~/.claude/skills/
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
6 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
4 findings · 1.8s
v2.0.11
1184 findings · 128.4s
v0.3.74
199 findings · 110.9s
v0.1.0
60 findings · 92.2s
v0.1.0
14 findings · 92.4s
v0.1.0
0 findings · 66.1s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
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 22, 2026 | Scan Halted | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source: complete | 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 1,461 findings across every scanner that examined this package. 173 of 252 findings rated critical by their scanner were among the dismissals.
Not reviewed is not the same as clean. Those 5 findings stand exactly as their scanners reported them, at full severity, as they would have without this review.
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.
782 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_JS_CHILD_PROCESS, AAK-TAINT-001, AAK-INDIA-PII-001 and 18 more · Files: /repo/packages/apps/app/e2e/browser/84-browser-cli-multi-tab.spec.ts, /repo/packages/apps/app/e2e/browser/87-agent-lock.spec.ts, /repo/packages/apps/app/e2e/core/91-cli-automation-trigger.spec.ts and 123 more · reported by cisco-skill-scanner, agent-audit-kit, nerlo-behavioral and 1 more
13 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: UNANALYZABLE_BINARY, YARA_prompt_injection_unicode_steganography, SOCIAL_ENG_VAGUE_DESCRIPTION and 2 more · Files: /repo/website/public/assets/octopus-dance.mp4, /repo/website/public/assets/octopus-dance-loop.mp4, /repo/docs/SKILL.md and 3 more · reported by cisco-skill-scanner
7 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, FILE_MAGIC_MISMATCH, permissions-no-block and 1 more · Files: .github/workflows/release-foundation.yml, .github/workflows/ci.yml, .github/workflows/publish-hub-computer.yml and 2 more · reported by agent-audit-kit, cisco-skill-scanner, agentshield
5 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-claude-md-autorun-4301, AAK-AGENT-003 and 1 more · Files: AGENTS.md, CLAUDE.md · reported by agent-audit-kit, agentshield
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.
108 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/packages/apps/cli/src/commands/automations.ts, /repo/packages/apps/cli/src/commands/init.ts, /repo/packages/apps/cli/src/hub-config.ts and 19 more · reported by cisco-skill-scanner
92 MANIFEST_MISSING_LICENSE
Files: /repo/.claude/skills/caveman-review/SKILL.md, /repo/.claude/skills/competitor-discovery/SKILL.md, /repo/.claude/skills/slay-pty/SKILL.md and 89 more · reported by cisco-skill-scanner
56 DATA_EXFIL_JS_NETWORK
Files: /repo/convex/feedback.ts, /repo/packages/apps/app/src/main/index.ts, /repo/packages/apps/cli/src/api.ts and 19 more · reported by cisco-skill-scanner
54 AAK-LEGAL-002
Files: packages/domains/task-browser/package.json, packages/domains/tasks/package.json, packages/domains/processes/package.json and 51 more · reported by agent-audit-kit
53 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/plans/SKILL.md, /repo/comparison/SKILL.md and 50 more
The model could have called any of these a false positive and did not.
3 AAK-LEGAL-002
Files: website/package.json, packages/apps/cli/test/package.json, packages/shared/test-utils/package.json · reported by agent-audit-kit
1 AAK-MCP-ENV-PLACEHOLDER-EXFIL-001
Files: packages/apps/app/src/main/index.ts · reported by agent-audit-kit
1 FILE_MAGIC_MISMATCH
Files: /repo/website/src/data/comparison.js · reported by cisco-skill-scanner
4 The model did not answer for these findings.
Rules: AAK-OAUTH-007 · Files: packages/domains/task/src/shared/handoff.test.ts, packages/domains/terminal/src/client/web-link-provider.test.ts, packages/apps/app/e2e/browser/61-web-panel-handoff-routing.spec.ts and 1 more · reported by agent-audit-kit
1 The model called these false positives and our own check did not agree, so the dismissal was refused.
Rules: MANIFEST_INVALID_NAME · Files: /repo/comparison/_template/SKILL.md · reported by cisco-skill-scanner
Artifact allows shell execution and credential access.
The artifact contains multiple critical command injection vulnerabilities, enabling shell execution via child processes in build scripts and dynamic code execution in various application components. It also has the capability to exfiltrate environment variables and potentially sensitive data from the clipboard over the network. Furthermore, the artifact can perform DNS rebinding and access local files, posing risks to system integrity and data confidentiality.
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.
46 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/packages/apps/cli/src/git.ts, /repo/packages/domains/automations/src/server/engine.ts, /repo/packages/domains/processes/src/server/pid-stats.ts and 17 more · reported by cisco-skill-scanner
33 AAK-TASKS-003
Files: packages/apps/cli/src/commands/tasks/update.ts, packages/apps/cli/src/commands/tasks/reset-conversation.ts, packages/apps/cli/src/commands/tasks/subtask-add.ts and 30 more · reported by agent-audit-kit
26 HIDDEN_DATA_FILE
Files: /repo/.agents/skills/caveman-review/SKILL.md, /repo/.agents/skills/comparison-page/SKILL.md, /repo/.pnpm-approved-builds and 23 more · reported by cisco-skill-scanner
26 LOW_ANALYZABILITY
Files: /repo/packages/domains/tasks, /repo/packages/shared/editor, /repo/packages/domains/worktrees and 23 more · reported by cisco-skill-scanner
25 COMMAND_INJECTION_EVAL
Files: /repo/packages/apps/app/src/main/db/diag-bridge.ts, /repo/packages/apps/hub/src/db.ts, /repo/packages/domains/agent-turns/src/server/git-snapshot.ts and 7 more · reported by cisco-skill-scanner
20 FILE_MAGIC_MISMATCH
Files: /repo/comparison/codex-monitor/index.md, /repo/comparison/conductor/index.md, /repo/comparison/jean/index.md and 5 more · reported by cisco-skill-scanner
20 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: /repo/convex/feedback.ts, /repo/packages/apps/app/src/main/index.ts, /repo/packages/apps/cli/src/api.ts and 10 more · reported by nerlo-behavioral
12 MANIFEST_INVALID_NAME
Files: /repo/comparison/claude-code/SKILL.md, /repo/comparison/superset/SKILL.md, /repo/comparison/jean/SKILL.md and 9 more · reported by cisco-skill-scanner
12 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/comparison/_legacy/linear.md, /repo/plans/cli-hub-only.md, /repo/plans/fork-windows-deeplink.md and 7 more · reported by nerlo-install-instruction
11 AAK-MCP-018
Files: packages/apps/hub/src/server.ts, packages/shared/transport/src/server/http/mcp-server.ts, packages/shared/transport/src/server/http/mcp-tools/update-task.ts and 8 more · reported by agent-audit-kit
6 EXCESSIVE_FILE_COUNT
Files: /repo/., /repo/packages/domains/ai-config/., /repo/packages/domains/worktrees/. and 3 more · reported by cisco-skill-scanner
5 YARA_prompt_injection_unicode_steganography
Files: /repo/comparison/assets/slayzone-homepage-hero.png, /repo/comparison/polyscope/assets/product-card.png · reported by cisco-skill-scanner
4 opt.nerlo-rules.nerlo-clipboard-read-exfiltration
Files: /repo/packages/apps/app/src/main/clipboard-handlers.ts, /repo/packages/domains/task-terminals/src/client/TerminalContextMenu.tsx, /repo/packages/domains/terminal/src/client/Terminal.tsx · reported by nerlo-behavioral
4 opt.nerlo-rules.nerlo-hardcoded-external-egress
Files: /repo/packages/domains/integrations/src/server/github-client.ts, /repo/packages/domains/integrations/src/server/integration-test-helpers.ts, /repo/packages/domains/integrations/src/server/linear-client.ts and 1 more · reported by nerlo-behavioral
3 AAK-IPI-WILD-CORPUS-001
Files: plans/computer-identity-one-truth.md, .claude/skills/caveman/SKILL.md, .agents/skills/caveman/SKILL.md · reported by agent-audit-kit
3 opt.nerlo-rules.nerlo-dynamic-exec
Files: /repo/packages/domains/automations/src/server/engine.ts, /repo/packages/shared/platform/src/cli-install.ts, /repo/scripts/generate-icons.js · reported by nerlo-behavioral
2 AAK-MCP-005
Files: .mcp.json · reported by agent-audit-kit
2 AAK-MCP-ATTEST-001
Files: .mcp.json · reported by agent-audit-kit
2 AAK-OAUTH-006
Files: packages/apps/app/src/main/index.ts, packages/shared/transport/src/server/auth-github.ts · reported by agent-audit-kit
2 AAK-SECRET-004
Files: packages/domains/computers/src/server/join-tokens.ts, packages/domains/integrations/src/server/jira-client.ts · reported by agent-audit-kit
2 AAK-TAINT-001
Files: packages/apps/hub/src/sidecar-socket.ts, packages/apps/app/src/main/sidecar-server-supervisor.ts · reported by agent-audit-kit
2 BINARY_FILE_DETECTED
Files: /repo/packages/apps/app/build/icon.icns · reported by cisco-skill-scanner
2 UNANALYZABLE_BINARY
Files: /repo/packages/apps/app/build/icon.icns · reported by cisco-skill-scanner
2 YARA_command_injection_generic
Files: /repo/packages/domains/onboarding/src/client/changelog/changelog-data.json · reported by cisco-skill-scanner
2 YARA_prompt_injection_generic
Files: /repo/plans/agent-sessions.md · reported by cisco-skill-scanner
1 AAK-DNS-REBIND-001
Files: packages/shared/transport/src/server/http/mcp-server.ts · reported by agent-audit-kit
1 AAK-LEGAL-001
Files: package.json · reported by agent-audit-kit
1 AAK-MCP-003
Files: .mcp.json · reported by agent-audit-kit
1 AAK-MCP-007
Files: .mcp.json · reported by agent-audit-kit
1 AAK-OAUTH-005
Files: packages/apps/hub/src/rest-auth.ts · reported by agent-audit-kit
1 AAK-SUPPLY-001
Files: .mcp.json · reported by agent-audit-kit
1 AAK-TASKS-004
Files: packages/shared/transport/src/server/http/rest-api/index.ts · reported by agent-audit-kit
Showing 25 of 247; the rest are in the per-scanner reports above.