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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.
281 critical findings reported by cisco-skill-scanner, agent-audit-kit, 14 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 -- keco-studio
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- keco-studio ~/.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
14 findings · 1.0s
v2.0.11
522 findings · 74.5s
v0.3.74
307 findings · 72.9s
v0.1.0
22 findings · 37.6s
v0.1.0
18 findings · 37.7s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 1.9s
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 883 findings across every scanner that examined this package. 267 of 281 findings rated critical by their scanner were among the dismissals.
Not reviewed is not the same as clean. Those 6 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.
412 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-INDIA-PII-001, COMMAND_INJECTION_JS_CHILD_PROCESS, YARA_script_injection_generic and 12 more · Files: tests/unit/api-import-script-route.test.ts, tests/unit/gdd-generation-routes.test.ts, tests/unit/agent/document-metadata-tools.test.ts and 182 more · reported by agent-audit-kit, cisco-skill-scanner
148 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: YARA_coercive_injection_generic, SECRET_CONNECTION_STRING, AAK-IPI-WILD-CORPUS-001 and 9 more · Files: /repo/docs/superpowers/specs/SKILL.md, /repo/tests/unit/database/game-design-system-version-visibility.behavior.test.ts, /repo/tests/unit/database/mcp-account-scope.behavior.test.ts and 61 more · reported by cisco-skill-scanner, agent-audit-kit, nerlo-install-instruction
5 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, permissions-no-block, hooks-no-pretooluse · Files: .github/workflows/deploy-vercel.yml, .github/workflows/ci.yml, .github/workflows/playwright.yml and 1 more · 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.
117 DATA_EXFIL_JS_NETWORK
Files: /repo/packages/keco-battle-core/src/battle-core/service/ai/auto-decision-engine.ts, /repo/packages/keco-battle-core/src/battle-core/service/ai/battle-core-orchestrator.ts, /repo/scripts/accept-create-map-v3-paid.ts and 38 more · reported by cisco-skill-scanner
31 MANIFEST_MISSING_LICENSE
Files: /repo/plugins/keco-codex/skills/pixellab-map-assets/SKILL.md, /repo/plugins/keco-codex/skills/keco-evaluate-game/SKILL.md, /repo/plugins/keco-codex/skills/keco-import-local-assets/SKILL.md and 28 more · reported by cisco-skill-scanner
18 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/scripts/SKILL.md, /repo/packages/keco-battle-engine/SKILL.md and 15 more · reported by cisco-skill-scanner
15 AAK-SECRET-004
Files: playwright.config.ts, scripts/accept-mcp-account-connections-production.ts, scripts/accept-create-map-v3-paid.ts and 10 more · reported by agent-audit-kit
15 opt.nerlo-rules.nerlo-js-secret-to-network-egress
The model could have called any of these a false positive and did not.
1 OBFUSCATION_XOR_ENCODING
Files: /repo/src/features/create-map/model/mask.ts · reported by cisco-skill-scanner
6 The model did not answer for these findings.
Rules: DATA_EXFIL_JS_FS_ACCESS, AAK-MCP-018 · Files: /repo/tests/e2e/specs/file-upload-security.spec.ts, tests/unit/mcp/oauth-probe.test.ts, supabase/functions/mcp/resources-account.test.ts and 1 more · reported by cisco-skill-scanner, agent-audit-kit
Critical command and script injection risks identified.
The artifact contains critical command injection vulnerabilities in `formulaEvaluation.ts` and `formula.ts`, allowing arbitrary code execution. Script injection risks are present in `scriptDialogueDocumentSyncClient.ts`. Additionally, multiple taint issues in `probe-mcp-oauth.ts`, `resources.ts`, and `write-tools.ts` indicate potential for untrusted input to compromise integrity. High severity findings also point to credential access, network egress, and file system access 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.
10 HIDDEN_DATA_FILE
Files: /repo/.specify/templates/checklist-template.md, /repo/.agents/plugins/marketplace.json, /repo/.specify/templates/plan-template.md and 7 more · reported by cisco-skill-scanner
9 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/.cursor/commands/speckit.analyze.md, /repo/.cursor/commands/speckit.checklist.md, /repo/.cursor/commands/speckit.clarify.md and 5 more · reported by nerlo-install-instruction
9 YARA_prompt_injection_unicode_steganography
Files: /repo/public/game-art-styles/hand-painted-2d/v1/map.png, /repo/public/game-art-styles/low-poly-3d/v1/map.png, /repo/src/assets/fonts/NotoSansSC-Bold.otf and 2 more · reported by cisco-skill-scanner
8 AAK-TAINT-001
Files: scripts/probe-mcp-oauth.ts, supabase/functions/mcp/resources.ts, supabase/functions/mcp/write-tools.ts · reported by agent-audit-kit
6 AAK-MCP-018
Files: supabase/functions/mcp/prompts.ts, supabase/functions/mcp/resources.ts, supabase/functions/mcp/write-tools.ts and 3 more · reported by agent-audit-kit
6 SECRET_CONNECTION_STRING
Files: /repo/scripts/README.md, /repo/scripts/seed-remote.sh, /repo/scripts/verify-game-design-system-jobs.ts and 1 more · reported by cisco-skill-scanner
5 HIDDEN_EXECUTABLE_SCRIPT
Files: /repo/.specify/scripts/bash/check-prerequisites.sh, /repo/.specify/scripts/bash/create-new-feature.sh, /repo/.specify/scripts/bash/update-agent-context.sh and 2 more · reported by cisco-skill-scanner
4 AAK-IPI-WILD-CORPUS-001
Files: plugins/keco-codex/skills/keco-develop-godot-slice/SKILL.md, plugins/keco-codex/skills/keco-develop-godot-slice-v2/references/source-data-contract.md, plugins/keco-claude/skills/keco-develop-godot-slice/SKILL.md and 1 more · reported by agent-audit-kit
4 LOW_ANALYZABILITY
Files: /repo, /repo/packages/keco-battle-engine, /repo/scripts and 1 more · reported by cisco-skill-scanner
4 opt.nerlo-rules.nerlo-clipboard-read-exfiltration
Files: /repo/scripts/accept-mcp-account-connections-production.ts, /repo/src/components/libraries/hooks/useClipboardOperations.ts · reported by nerlo-behavioral
3 AAK-LEGAL-002
Files: package.json, packages/keco-battle-core/package.json, packages/keco-battle-engine/package.json · reported by agent-audit-kit
3 COMMAND_INJECTION_JS_FUNCTION_CONSTRUCTOR
Files: /repo/src/components/libraries/utils/formulaEvaluation.ts, /repo/src/lib/utils/formula.ts · reported by cisco-skill-scanner
3 FILE_MAGIC_MISMATCH
Files: /repo/scripts/scan-mcp-evidence.ts, /repo/src/lib/script-parser/classifier.ts · reported by cisco-skill-scanner
3 opt.nerlo-rules.nerlo-hardcoded-external-egress
Files: /repo/scripts/accept-mcp-account-connections-production.ts, /repo/scripts/probe-pixellab-map.ts · reported by nerlo-behavioral
2 AAK-MARKETPLACE-001
Files: .claude-plugin/marketplace.json, .agents/plugins/marketplace.json · reported by agent-audit-kit
2 AAK-MCP-001
Files: plugins/keco-codex/.mcp.json, plugins/keco-claude/.mcp.json · reported by agent-audit-kit
2 AAK-MCP-ATTEST-001
Files: plugins/keco-codex/.mcp.json, plugins/keco-claude/.mcp.json · reported by agent-audit-kit
2 AAK-OAUTH-006
Files: scripts/accept-mcp-account-connections-production.ts, scripts/probe-mcp-oauth.ts · reported by agent-audit-kit
2 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/scripts/probe-import-story-plan.ts · reported by cisco-skill-scanner
2 PROMPT_INJECTION_CONCEALMENT
Files: /repo/scripts/README.md, /repo/scripts/SKILL.md · reported by cisco-skill-scanner
2 SECRET_PASSWORD_VAR
Files: /repo/scripts/seed-remote.sh · reported by cisco-skill-scanner
1 AAK-HEALTHCARE-AI-004
Files: .claude/skills/debug-agent.md · reported by agent-audit-kit
1 AAK-MCP-ARGV-TOCTOU-001
Files: src/lib/story-plan/aiBranchPlanner.ts · reported by agent-audit-kit
1 AAK-MCP-NOAUTH-DEFAULT
Files: supabase/config.toml · reported by agent-audit-kit
1 AAK-MCP-STATELESS-001
Files: supabase/functions/mcp/http.ts · reported by agent-audit-kit
1 AAK-MCP-TOOLGATE-ASYMMETRY-001
Files: scripts/probe-mcp-performance.ts · reported by agent-audit-kit
1 AAK-OAUTH-005
Files: supabase/functions/mcp/http.ts · reported by agent-audit-kit
1 AAK-OAUTH-007
Files: scripts/accept-mcp-account-connections-production.ts · reported by agent-audit-kit
1 AAK-OAUTH-3P-001
Files: package.json · reported by agent-audit-kit
1 AAK-SUPPLY-005
Files: package-lock.json · reported by agent-audit-kit
1 EXCESSIVE_FILE_COUNT
Files: /repo/. · reported by cisco-skill-scanner
1 OVERSIZED_FILE
Files: /repo/src/assets/fonts/NotoSansSC-Bold.otf · reported by cisco-skill-scanner
1 skills-missing-governance-.claude/skills/add-tool.md
Files: .claude/skills/add-tool.md · reported by agentshield
1 skills-missing-governance-.claude/skills/add-workflow.md
Files: .claude/skills/add-workflow.md · reported by agentshield
1 skills-missing-governance-.claude/skills/debug-agent.md
Files: .claude/skills/debug-agent.md · reported by agentshield
1 skills-missing-governance-skills/add-tool.md
Files: skills/add-tool.md · reported by agentshield
1 skills-missing-governance-skills/add-workflow.md
Files: skills/add-workflow.md · reported by agentshield
1 skills-missing-governance-skills/debug-agent.md
Files: skills/debug-agent.md · reported by agentshield
1 skills-missing-telemetry-.claude/skills/add-tool.md
Files: .claude/skills/add-tool.md · reported by agentshield
1 skills-missing-telemetry-.claude/skills/add-workflow.md
Files: .claude/skills/add-workflow.md · reported by agentshield
1 skills-missing-telemetry-.claude/skills/debug-agent.md
Files: .claude/skills/debug-agent.md · reported by agentshield
1 skills-missing-telemetry-skills/add-tool.md
Files: skills/add-tool.md · reported by agentshield
1 skills-missing-telemetry-skills/add-workflow.md
Files: skills/add-workflow.md · reported by agentshield
1 skills-missing-telemetry-skills/debug-agent.md
Files: skills/debug-agent.md · reported by agentshield
1 YARA_script_injection_generic
Files: /repo/src/lib/script-system/scriptDialogueDocumentSyncClient.ts · reported by cisco-skill-scanner
Showing 25 of 80; the rest are in the per-scanner reports above.