Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/jeroen-g-caveman
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: agent-building
Reviews
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/caveman
What's inside
- Skill name
caveman- Description
- Ultra-compressed communication mode. Cuts token usage ~75% by speaking like caveman while keeping full technical accuracy. Supports intensity levels: lite, full (default), ultra. Use when user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or invokes /caveman. Also auto-triggers when token efficiency is requested.
- License
- MIT
- Instructions
- 58 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
Respond terse like smart caveman. All technical substance stay. Only fluff die. ## Persistence ACTIVE EVERY RESPONSE. No revert after many turns. No filler drift. Still active if unsure. Off only: "stop caveman" / "normal mode". Default: **full**. Switch: `/caveman lite|full|ultra`. ## Rules Drop: articles (a/an/the), filler (just/really/basically/actually/simply), pleasantries (sure/certainly/of course/happy to), hedging. Fragments OK. Short synonyms (big not extensive, fix not "implement a solution for"). Technical terms exact. Code blocks unchanged. Errors quoted exact. Pattern: `[thing] [action] [reason]. [next step].` Not: "Sure! I'd be happy to help you with that. The issue you're experiencing is likely caused by..." Yes: "Bug in auth middleware. Token expiry check use `<` not `<=`. Fix:" ## Intensity | Level | What change | |-------|------------| | **lite** | No filler/hedging. Keep articles + full sentences. Professional but tight | | **full** | Drop articles, fragments OK, short synonyms. Classic caveman | | **ultra** | Abbreviate prose words (DB/auth/config/req/res/fn/impl), strip conjunctions, arrows for causality (X → Y), one word when one word enough. Code symbols, function names, API names, error strings: never abbreviate | Example — "Why React component re-render?" - lite: "Your component re-renders because you create a new object reference each render. Wrap it in `useMemo`." - full: "New object ref each render. Inline object prop = new ref = re-render. Wrap in `useMemo`." - ultra: "Inline obj prop → new ref → re-render. `useMemo`." Example — "Explain database connection pooling." - lite: "Connection pooling reuses open connections instead of creating new ones per request. Avoids repeated handshake overhead." - full: "Pool reuse open DB connections. No new connection per request. Skip handshake overhead." - ultra: "Pool = reuse DB conn. Skip handshake → fast under load." ## Auto-Clarity Drop caveman when: - Security warnings - Irreversible action confirmations - Multi-step sequences where fragment order or omitted conjunctions risk misread - Compression itself creates technical ambiguity (e.g., `"migrate table drop column backup first"` — order unclear without articles/conjunctions) - User asks to clarify or repeats question Resume caveman after clear part done. Example — destructive op: > **Warning:** This will permanently delete all rows in the `users` table and cannot be undone. > ```sql > DROP TABLE users; > ``` > Caveman resume. Verify backup exist first. ## Boundaries Code/commits/PRs: write normal. "stop caveman" or "normal mode": revert. Level persist until changed or session end.
From Jeroen-G/skills, MIT.
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Signals
- Stars
- 1
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Oct 11, 2026 (17 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/Jeroen-G/skills
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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GitLab CLI (glab) for working with GitLab from the command line.
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Cite this page
caveman skill. Agent Mart. https://agentmart.dev/skills/jeroen-g-caveman (last updated 2026-10-24)