Caveman
JuliusBrussee/caveman/skills/cavemanby JuliusBrussee2e08b9177c07bb7249a8a2d1a6758e5db281d002No license110K starsListed Oct 9, 2026Updated Oct 9, 2026Repository updated today
Terse caveman voice: answer first, fluff gone, every technical fact kept. Use for /caveman, "caveman mode", "talk like caveman", "be brief", "less tokens". Stays on until "stop caveman" or "normal mode".
Add to a SourceWeft workspace
- Open the skill in your dashboard and add it to a workspace.
- Enable it for the chats that should use it.
This skill is instructions only: it ships no scripts to execute.
Add to SourceWeftYou will be asked to sign in first, then taken straight to this skill.
Ask your agent to install it
Paste this prompt into Claude Code, Codex, Cursor or another agent that can run commands — or into SourceWeft chat. The agent reads this skill's install guide, shows you its source, license and scripts, and installs it with the SourceWeft CLI once you agree.
Read https://sourceweft.com/skills/gh-juliusbrussee-caveman-caveman-skills-caveman-a14a973c694c4f03/install.md and install the skill it describes. Before installing, show me its source, license and whether it ships scripts, and wait for my OK. Ask me before changing anything else on my machine.Install it yourself from a terminal
For Claude Code, Codex, Cursor and other local agents. The SourceWeft CLI fetches the skill from its source repository at the commit scanned here, and verifies every file against the hashes recorded when the skill was scanned. If anything differs, nothing is written.
npx @sourceweft/cli skills install @juliusbrussee/caveman-caveman--604bc9f79601Add --agent claude-code, codex, cursor or universal to choose which agent gets it (Claude Code by default).
Upstream installer — not verified by SourceWeft
The open-source skills installer fetches the same pinned commit, but does not check the files against the hashes SourceWeft recorded.
npx skills add https://github.com/JuliusBrussee/caveman/tree/2e08b9177c07bb7249a8a2d1a6758e5db281d002/skills/cavemanSource and attribution
Source:JuliusBrussee/cavemaninskills/cavemanat commit2e08b91
License: No license
Content belongs to its original authors. SourceWeft indexes it from a public repository.
More from JuliusBrussee/caveman
Ultracave
JuliusBrussee
Forces terse caveman-style replies for a whole session, keeping technical substance and cutting filler.
Megacave
JuliusBrussee
Switches the agent into a Classical Chinese (文言文) terse register for the whole session, keeping technical terms verbatim.
Caveman Stats
JuliusBrussee
Reports recorded output and cache-read token usage and mode attribution for the current Claude Code session.
Cavecrew
JuliusBrussee
Defines three compressed-output subagent presets for locating code, making small edits, and reviewing diffs.
Verify And Stop
juliusbrussee
Turns acceptance conditions into a minimal proof set, runs focused checks, and stops once verification is complete.
Surgical Patch
juliusbrussee
Guides making narrow, minimal code fixes that preserve surrounding behavior and add task-relevant regression proof.
More in Writing & Content
Doc Coauthoring
anthropics
Guides users through a three-stage workflow to co-author documentation, proposals, specs and decision docs.
Writing Guidelines
vercel-labs
Reviews documentation and prose against fetched Writing Guidelines and reports style findings.
Job Post Builder
anthropics
Builds a hiring packet — job post, interview guide with rubrics, and offer letter template — from a role brief.
Write Spec
anthropics
Turns a feature idea or problem statement into a structured PRD with goals, user stories, requirements and metrics.
Draft Content
anthropics
Drafts marketing content such as blog posts, social posts, newsletters, landing pages, press releases and case studies.
Brand Voice Enforcement
anthropics
Applies existing brand voice guidelines to sales and marketing content, then explains the brand choices made.