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Create, evaluate, and optimize GitHub Actions workflows and custom actions. Use when building CI/CD pipelines, creating workflow files, developing custom actions, troubleshooting workflow failures, performing security analysis, optimizing performance, or reviewing GitHub Actions best practices. Covers Ruby/Rails, TypeScript/Node.js, Heroku and Fly.io deployments.
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.
14 critical findings reported by cisco-skill-scanner, agent-audit-kit. 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 -- 'el-feo/ai-context (github-actions)'
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- 'el-feo/ai-context (github-actions)' ~/.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
4 findings · 0.7s
v2.0.11
166 findings · 28.4s
v0.3.74
16 findings · 4.7s
v0.1.0
0 findings · 5.1s
v0.1.0
21 findings · 5.1s
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 · 1.0s
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 207 findings across every scanner that examined this package. None of the 14 findings rated critical by their scanner were dismissed.
Not reviewed is not the same as clean. Those 3 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.
2 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 · Files: /repo/plugins/ghpmplus/docs/SKILL.md · reported by 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: AAK-GHA-IMMUTABLE-001 · Files: .github/workflows/version-check.yml · 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.
66 MANIFEST_MISSING_LICENSE
Files: /repo/plugins/sandi/skills/sandi/SKILL.md, /repo/plugins/ruby-rails/skills/review-ruby-code/SKILL.md, /repo/plugins/ruby-rails/skills/rails-generators/SKILL.md and 63 more · reported by cisco-skill-scanner
38 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/plugins/sandi/SKILL.md, /repo/plugins/ruby-rails/SKILL.md and 35 more · reported by cisco-skill-scanner
19 FILE_MAGIC_MISMATCH
Files: /repo/plugins/ruby-rails/skills/rails-generators/references/model-generator.md, /repo/plugins/ruby-rails/skills/rails-generators/references/examples.md, /repo/plugins/ruby-rails/skills/rails/references/views.md and 2 more · reported by cisco-skill-scanner
15 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/plugins/devops/skills/github-actions/references/custom-actions.md, /repo/plugins/devops/skills/github-actions/references/performance-optimization.md, /repo/plugins/devops/skills/github-actions/references/security-checklist.md and 3 more · reported by nerlo-install-instruction
8 AAK-MARKETPLACE-001
3 The model called these false positives and our own check did not agree, so the dismissal was refused.
Rules: HIDDEN_DATA_FILE · Files: /repo/plugins/js-ts/skills/eslint/assets/.eslintignore.example · reported by cisco-skill-scanner
Artifact has critical capabilities for credential access and code execution.
The artifact contains capabilities for credential access within review templates and code injection in Ruby on Rails skill references. It also includes critical skill definitions that may allow arbitrary code execution in Tailscale, Vitest, and JavaScript unit testing plugins. These findings indicate the artifact can interact with sensitive data and execute commands.
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.
Files: .claude-plugin/marketplace.json · reported by agent-audit-kit
8 PIPELINE_TAINT_FLOW
Files: /repo/plugins/devops/skills/tailscale/references/api-usage.md, /repo/plugins/devops/skills/tailscale/SKILL.md, /repo/plugins/devops/skills/tailscale/references/SKILL.md · reported by cisco-skill-scanner
7 YARA_coercive_injection_generic
Files: /repo/plugins/ruby-rails/skills/rails/references/SKILL.md · reported by cisco-skill-scanner
6 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/plugins/devops/skills/github-actions/references/security-checklist.md, /repo/plugins/devops/skills/tailscale/SKILL.md, /repo/plugins/devops/skills/tailscale/references/api-usage.md and 3 more · reported by nerlo-install-instruction
6 YARA_capability_inflation_generic
Files: /repo/plugins/ruby-rails/skills/rails/references/internals_engines_cli.md, /repo/plugins/ruby-rails/skills/rails/references/SKILL.md · reported by cisco-skill-scanner
4 SECRET_CONNECTION_STRING
Files: /repo/plugins/ruby-rails/skills/simplecov/references/SKILL.md, /repo/plugins/devops/skills/github-actions/references/SKILL.md · reported by cisco-skill-scanner
4 YARA_credential_harvesting_generic
Files: /repo/plugins/fowler/templates/fowler-review.yml, /repo/plugins/sandi/templates/sandi-review.yml · reported by cisco-skill-scanner
4 YARA_tool_chaining_abuse_generic
Files: /repo/plugins/fowler/templates/fowler-review.yml, /repo/plugins/sandi/templates/sandi-review.yml · reported by cisco-skill-scanner
2 AAK-IPI-WILD-CORPUS-001
Files: plugins/ruby-rails/skills/rails/references/internals_engines_cli.md, plugins/devops/skills/github-actions/references/troubleshooting.md · reported by agent-audit-kit
2 AAK-SKILL-001
Files: plugins/js-ts/skills/vitest/SKILL.md, plugins/devops/skills/tailscale/SKILL.md · reported by agent-audit-kit
2 EXCESSIVE_FILE_COUNT
Files: /repo/plugins/ruby-rails/., /repo/. · reported by cisco-skill-scanner
2 hooks-no-pretooluse
Files: settings.json, settings.local.json · reported by agentshield
1 AAK-SKILL-003
Files: plugins/js-ts/skills/javascript-unit-testing/SKILL.md · reported by agent-audit-kit
1 AAK-TRUST-004
Files: .claude/settings.local.json · reported by agent-audit-kit
1 AAK-TRUST-006
Files: .claude/settings.local.json · reported by agent-audit-kit
1 FIND_EXEC_PATTERN
Files: /repo/plugins/devops/skills/tailscale/references/SKILL.md · reported by cisco-skill-scanner
1 LOW_ANALYZABILITY
Files: /repo/plugins/js-ts/skills/eslint · reported by cisco-skill-scanner
1 MANIFEST_DESCRIPTION_TOO_LONG
Files: /repo/plugins/fowler/skills/fowler/SKILL.md · reported by cisco-skill-scanner
1 permissions-no-block
Files: settings.json · reported by agentshield
1 permissions-no-deny-list
Files: settings.local.json · reported by agentshield
Showing 25 of 37; the rest are in the per-scanner reports above.