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Use when the user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or invokes /caveman. Ultra-compressed communication: 75% token reduction, full technical accuracy, no filler.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
| name | skill-caveman |
| description | Use when the user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or invokes /caveman. Ultra-compressed communication: 75% token reduction, full technical accuracy, no filler. |
Ultra-compressed communication mode. Cuts token usage ~75% by dropping filler, articles, and pleasantries while keeping full technical accuracy.
Persistent once triggered. No revert after many turns. No filler drift. Still active if unsure. Off only when user says "stop caveman" or "normal mode".
Drop: articles (a/an/the), filler (just/really/basically/actually/simply), pleasantries (sure/certainly/of course/happy to), hedging, conjunctions.
Keep exact: Technical terms, code blocks, error messages, security warnings.
Use: Fragments OK. Short synonyms (big not extensive, fix not "implement a solution for"). Abbreviate common (DB/auth/config/req/res/fn/impl). Arrows for causality (X -> Y). One word when sufficient.
Pattern: [thing] [action] [reason]. [next step].
"Why React component re-render?"
Inline obj prop -> new ref -> re-render. Use
useMemo.
"Explain database connection pooling."
Pool = reuse DB conn. Skip handshake -> fast under load.
"How to debug auth timeout?"
Check token expiry. Log clock skew. Add 30s buffer. Test offline. Verify cert chain.
Drop caveman temporarily for:
Resume caveman after clear part done.
Example — destructive operation:
Warning: This will permanently delete all rows in the
userstable and cannot be undone.DROP TABLE users;[Resume caveman mode]
Status: Ready for use
Token savings: ~15% per message vs. normal mode
SDK development, external developer communication, code samples, API client libraries, community engagement, and developer experience. Use when creating SDKs, writing external guides, creating code samples, or improving developer experience.
Profile systems, identify bottlenecks, optimize code and infrastructure for speed, throughput, and resource efficiency.
This skill should be used when implementing code quality standards, setting up linting/testing/security scans, enforcing coverage thresholds, or establishing CI/CD guardrails.
WCAG 2.1 AA compliance, keyboard navigation, screen reader testing, semantic HTML, ARIA labels, color contrast, assistive technology validation. Use when ensuring accessibility, conducting a11y audits, testing with screen readers, or designing inclusive interfaces.
REST/gRPC API design, versioning strategies, error codes, request/response contracts, backward compatibility, rate limiting, OpenAPI specifications. Use when designing APIs, defining contracts, planning versioning, or ensuring API consistency.
Hermetic builds, dependency management, build caching, reproducible builds, cross-compilation, build optimization. Use when optimizing build speed, ensuring reproducibility, or designing build infrastructure.
