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Loaf - An Opinionated Agentic Framework for Claude Code, OpenCode, Cursor, Codex, and Amp
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.
25 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.
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/levifig/loaf, 1462 findings
Claude Skills install to a single target, no runtime picker.
nerlo install -- loaf
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- loaf ~/.claude/skills/
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
7 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 · 1.1s
v2.0.11
1112 findings · 142.1s
v0.3.74
41 findings · 89.3s
v0.1.0
4 findings · 23.8s
v0.1.0
14 findings · 23.8s
vv0.3.2
Incomplete run
0 findings · 3.9s
v0.1.0
0 findings · 26.6s
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 ·!: incompletenerlo-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 1,173 findings across every scanner that examined this package. 11 of 25 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.
168 Documentation or example — The match is in documentation or sample code, confirmed by our own check to be outside the installed artifact.
Rules: FILE_MAGIC_MISMATCH, AAK-HEALTHCARE-AI-004, SOCIAL_ENG_VAGUE_DESCRIPTION and 4 more · Files: /repo/docs/changes/20260808-hooks-entry-reconciliation/research/canary/comparator-output.txt, /repo/docs/changes/20260726-change-work-model/reports/20260728-155139-review-implementation-round-7-reread.html, /repo/docs/changes/20260728-pitch-entrypoint/reports/20260729-025423-review-codex-final.html and 97 more · reported by cisco-skill-scanner, agent-audit-kit, nerlo-install-instruction
39 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-comment-injection-27133, AAK-AGENT-005 and 2 more · Files: AGENTS.md, .claude/CLAUDE.md, CLAUDE.md and 22 more · reported by agent-audit-kit, agentshield, cisco-skill-scanner and 1 more
14 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-SECRET-002, AAK-SECRET-003 and 2 more · Files: /repo/cli/scripts/build-go.test.mjs, /repo/cli/scripts/classify-release-tag.test.mjs, internal/state/search_test.go and 1 more · reported by cisco-skill-scanner, agent-audit-kit
3 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, MANIFEST_INVALID_NAME · Files: .github/workflows/build.yml, .github/workflows/release.yml, /repo/.github/SKILL.md · reported by agent-audit-kit, 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.
521 MANIFEST_MISSING_LICENSE
Files: /repo/content/skills/debugging/SKILL.md, /repo/content/skills/reflect/SKILL.md, /repo/content/skills/idea/SKILL.md and 518 more · reported by cisco-skill-scanner
265 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/content/SKILL.md, /repo/.claude/SKILL.md and 262 more · reported by cisco-skill-scanner
57 YARA_prompt_injection_unicode_steganography
Files: /repo/bin/native/win32-arm64/loaf.exe, /repo/bin/native/win32-x64/loaf.exe, /repo/plugins/loaf/bin/native/win32-arm64/loaf.exe and 1 more · reported by cisco-skill-scanner
22 HIDDEN_DATA_FILE
Files: /repo/dist/codex/.loaf-hook-catalog.json, /repo/dist/cursor/.loaf-hook-catalog.json, /repo/.agents/reports/20260620-214448-audit-loaf-skills-deep-audit.md and 17 more · reported by cisco-skill-scanner
14 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/cli/runtime/loaf-launcher.cjs, /repo/cli/scripts/build-release.mjs, /repo/cli/scripts/package-release.mjs and 8 more
Critical command injection and data exfiltration risks identified.
The artifact contains critical command injection vulnerabilities in JavaScript files, allowing shell execution in multiple scripts and plugins. It also exhibits high-severity data exfiltration capabilities through file system access in build scripts and potential secret exposure to network egress. Dynamic execution of Go code and installation via piped shell commands are also present.
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.
12 YARA_embedded_pe_executable
Files: /repo/bin/native/win32-arm64/loaf.exe, /repo/bin/native/win32-x64/loaf.exe, /repo/plugins/loaf/bin/native/win32-arm64/loaf.exe and 1 more · reported by cisco-skill-scanner
6 AAK-HEALTHCARE-AI-004
Files: content/skills/bootstrap/SKILL.md, content/skills/bootstrap/references/interview-guide.md, content/skills/pitch/references/interview-guide.md and 3 more · reported by agent-audit-kit
6 BINARY_FILE_DETECTED
Files: /repo/bin/native/win32-arm64/loaf.exe, /repo/plugins/loaf/bin/native/win32-arm64/loaf.exe, /repo/bin/native/win32-x64/loaf.exe and 1 more · reported by cisco-skill-scanner
6 PIPELINE_TAINT_FLOW
Files: /repo/content/SETUP.md, /repo/plugins/loaf/SETUP.md, /repo/content/SKILL.md and 1 more · reported by cisco-skill-scanner
6 UNANALYZABLE_BINARY
Files: /repo/bin/native/win32-arm64/loaf.exe, /repo/plugins/loaf/bin/native/win32-arm64/loaf.exe, /repo/bin/native/win32-x64/loaf.exe and 1 more · reported by cisco-skill-scanner
4 AAK-IPI-WILD-CORPUS-001
Files: content/skills/infrastructure-management/references/troubleshooting.md, content/skills/database-design/references/migrations.md, plugins/loaf/skills/infrastructure-management/references/troubleshooting.md and 1 more · reported by agent-audit-kit
4 DATA_EXFIL_JS_FS_ACCESS
Files: /repo/cli/scripts/build-go.mjs, /repo/cli/scripts/dev-build-link.mjs · reported by cisco-skill-scanner
4 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/content/skills/python-development/references/async.md, /repo/internal/cli/install_target.go, /repo/plugins/loaf/skills/python-development/references/async.md · reported by nerlo-install-instruction
3 AAK-LEGAL-002
Files: bin/package.json, plugins/loaf/package.json, plugins/loaf/bin/package.json · reported by agent-audit-kit
3 EXCESSIVE_FILE_COUNT
Files: /repo/content/., /repo/., /repo/plugins/loaf/. · reported by cisco-skill-scanner
2 ALLOWED_TOOLS_BASH_VIOLATION
Files: /repo/plugins/loaf/skills/orchestration/repo/plugins/loaf/skills/orchestration/SKILL.md, /repo/plugins/loaf/skills/power-systems-modeling/repo/plugins/loaf/skills/power-systems-modeling/SKILL.md · reported by cisco-skill-scanner
2 MANIFEST_INVALID_NAME
Files: /repo/.agents/SKILL.md, /repo/.claude/SKILL.md · reported by cisco-skill-scanner
2 opt.nerlo-rules.nerlo-go-dynamic-exec
Files: /repo/internal/cli/check.go, /repo/internal/cli/verify_grammar.go · reported by nerlo-behavioral
2 opt.nerlo-rules.nerlo-install-pipe-to-shell
Files: /repo/content/SETUP.md, /repo/plugins/loaf/SETUP.md · reported by nerlo-install-instruction
2 OVERSIZED_FILE
Files: /repo/bin/native/darwin-arm64/loaf, /repo/plugins/loaf/bin/native/darwin-arm64/loaf · reported by cisco-skill-scanner
1 AAK-MARKETPLACE-001
Files: .claude-plugin/marketplace.json · reported by agent-audit-kit
1 AAK-SECRET-004
Files: internal/state/search.go · reported by agent-audit-kit
1 DATA_EXFIL_JS_NETWORK
Files: /repo/cli/scripts/eval-skill-routing.mjs · reported by cisco-skill-scanner
1 HIDDEN_EXECUTABLE_SCRIPT
Files: /repo/dist/amp/.amp/plugins/loaf.ts · reported by cisco-skill-scanner
1 opt.nerlo-rules.nerlo-hardcoded-external-egress
Files: /repo/cli/scripts/eval-skill-routing.mjs · reported by nerlo-behavioral
1 opt.nerlo-rules.nerlo-js-secret-to-network-egress
Files: /repo/cli/scripts/eval-skill-routing.mjs · reported by nerlo-behavioral
Showing 25 of 32; the rest are in the per-scanner reports above.