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Ultra-compressed communication mode that cuts token usage roughly 60-75% by replying in terse 'smart caveman' style while keeping full technical accuracy. Supports three intensity levels: lite, full (default), and ultra. Use this skill whenever the user says 'caveman', 'caveman mode', 'talk like caveman', 'use caveman', 'caveman lite/full/ultra', 'stop caveman', or 'normal mode' — and also when they ask to 'use fewer tokens', 'save tokens', 'be brief/terse/concise', 'cut the fluff', 'stop being so verbose', or otherwise signal they want maximally compact answers without losing technical content. Once triggered, stay active on every response until the user turns it off.
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.
Claude Skills install to a single target, no runtime picker.
nerlo install -- 'maescalantehe/agent-skills (caveman)'
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- 'maescalantehe/agent-skills (caveman)' ~/.claude/skills/
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
3 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.
v2.0.11
14 findings · 6.8s
v0.3.74
10 findings · 0.8s
v0.1.0
4 findings · 2.7s
v1.4.0
None of the entry points this scanner reads were found in this artifact. What each scanner covers
0 findings · 0.2s
v0.1.0
No source files this scanner can analyze were found in this artifact. What each scanner covers
0 findings · 2.7s
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 · 0.9s
v0.71.0
No dependency manifest or lockfile was found in this artifact. What each scanner covers
0 findings · 0.2s
v2.3.8
No dependency manifest or lockfile was found in this artifact. What each scanner covers
0 findings · 0.2s
v0.71.0
No container image was published for this artifact. What each scanner covers
0 findings · 0.0s
vv1.6.0
No Go modules were found in this artifact. What each scanner covers
0 findings · 0.1s
1 scan on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 21, 2026 | Flagged62 | — | agentshield ·n/a: not applicablecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral ·n/a: not applicablenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicabletrivy ·n/a: not applicableosv-scanner ·n/a: not applicabletrivy_image ·n/a: not applicablegovulncheck ·n/a: not applicable | completed |
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 28 findings across every scanner that examined this package.
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.
10 MANIFEST_MISSING_LICENSE
Files: /repo/plugins/github-issue-tracker/skills/github-issue-tracker/SKILL.md, /repo/plugins/terraform-conventions/skills/terraform-conventions/SKILL.md, /repo/plugins/context7/skills/context7/SKILL.md and 7 more · reported by cisco-skill-scanner
7 AAK-MARKETPLACE-001
Files: .claude-plugin/marketplace.json · reported by agent-audit-kit
4 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/plugins/dockerfile-builder/skills/dockerfile-builder/SKILL.md, /repo/plugins/dockerfile-builder/skills/dockerfile-builder/references/java.md, /repo/plugins/dockerfile-builder/skills/dockerfile-builder/references/python.md · reported by nerlo-install-instruction
4 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/SKILL.md, /repo/plugins/terraform-conventions/skills/terraform-conventions/references/SKILL.md, /repo/plugins/claude-md-auditor/skills/claude-md-auditor/references/SKILL.md and 1 more · reported by cisco-skill-scanner
1 AAK-IPI-WILD-CORPUS-001
Files: plugins/caveman/skills/caveman/SKILL.md · reported by agent-audit-kit
1 AAK-MCP-005
Files: plugins/playwright/.mcp.json · reported by agent-audit-kit
1 AAK-MCP-ATTEST-001
Files: plugins/playwright/.mcp.json · reported by agent-audit-kit
Artifact has high-severity marketplace configuration and broad data access findings.
The artifact contains high-severity findings related to its marketplace configuration in `.claude-plugin/marketplace.json`, which may indicate broad permissions or data handling. Additionally, a high-severity finding in `plugins/caveman/skills/caveman/SKILL.md` suggests potential for wide-ranging data access. Multiple medium-severity findings also exist, including one related to attestations and another general finding from the agent-audit-kit.
Concern level assessed by the review: High. 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.