caveman skill · MIT · 30+ agents
Why use many token when few token do trick.
A skill your agent loads. It takes the filler out of the answer and leaves code, commands and errors byte-for-byte exact.
Wall of love
Few words.
Big reaction.
From a little skill to a very big conversation.
The kind words, the coverage, and the people behind it.
stars on the public repo
Hacker News904points · 366 comments
Product Hunt#8Product of the Day
It is fun, and it costs you nothing measurable in quality.
82 paired coding tasks. 8.5% fewer output tokens; no detectable quality difference. Total cost varied.
I don’t know about token savings, but I find the “caveman style” much easier to read and understand than typical LLM-slop.
Turns out, you can understand the caveman output just fine.
Mass fun. Starred.
seeing something framed by a caveman in a couple of occasions peeled back a layer i didnt see before.
it has already made a lot of developers significantly less annoyed.
Reporting on the wider caveman-style movement, including this Skill.
So it’s a prompt to turn Jarvis into Hulk!
honestly it will make my day not to have to read through entire essays about some trivial solution.
A senior OpenAI employee has contributed code to the project, simply called ‘caveman.’
From the article’s introduction. Full reporting requires a subscription.
Me think this good idea. Regular language unnecessary complex. Distract meaning.
this gave me a good laugh + some solid ideas.
The Elastic-Caveman initiative has successfully optimized AI response size without compromising quality or functionality.
Elastic’s own variant: 63.6% fewer output tokens across eight live MCP scenarios.
But combining this with caveman? Gold!
If you’re not cavemaxxing you’re falling behind.
if we allow midterms, it’s hard to beat Caveman.
From an opinion column on the surreal economics of AI.
if goal make code, few word better. if goal make insight, more word better. depend on task.
kevin would be proud
Great idea
me like that
I like
Selected excerpts from public conversations and published articles. Read each source for the full context.
From a joke to a research citation
CAVEWOMAN
Adobe researchers cite Caveman in their study of language compression.
The story kept travelling
Made a few headlines.
Companies are making AI talk like cavemen to cut costs.
ReportingMeet the student behind Caveman.
Founder profileSo expensive, a caveman can do it.
Project coverageDevelopers are making Claude talk like a caveman.
Project coverageA 19-year-old’s side project takes off on GitHub.
Project and founder featureThe Claude plugin for people tired of AI’s long answers.
Project coverage · via 36KrDoes caveman-style prompting save tokens? JetBrains tests it.
Benchmark reportingWhat JetBrains found when it tested Caveman on real tasks.
Benchmark reportingShorter answers save tokens. The workload matters.
Benchmark reportingA CEO’s $1,000 AI bill, and the tools to cut it.
Brief mentionInsert token to continue, says AI. Yeah, about that…
OpinionAdd it to your agent.
One command.
npx skills add JuliusBrussee/caveman -gMIT · Claude Code, Codex, Gemini, Cursor and 30+ more, from the same skill