Individual skill
caveman-learn
Act on a Caveman learn report - review the ranked token sinks, apply cost-lowering fixes with per-edit consent, and report what those fixes returned. Use when asked to lower an agent's token cost, what caveman has saved, to trim a heavy CLAUDE.md, or to offload re-pasted context into cavemem.
skills/caveman-learn/SKILL.md
Source commit c310c9d300df13a1dd9f5c086120ffd857a164a1
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 9, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
Install this skill
Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.
An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.
Repository context
- Repository stars (not skill ratings)
- 119,105
- Repository last updated
- Nov 10, 2026
- License
- Apache-2.0
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- ai Repository topic
- anthropic Repository topic
- caveman Repository topic
- claude Repository topic
- claude-code Repository topic
- llm Repository topic
- meme Repository topic
- prompt-engineering Repository topic
- skill Repository topic
- tokens Repository topic
- engineering Derived category
Files and excerpt
File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.
Browse files
CLAUDE.mddoc · 1,886 bytesREADME.mddoc · 1,829 bytesSKILL.mdcore · 11,515 bytesSKILL.mdcore · 11,515 bytesSKILL.mdcore · 11,515 bytespackage.jsonruns · 530 bytestests/index.jsruns · 32 bytestests/skill-file.test.mjsruns · 2,847 bytes
Read excerpt
You are the Caveman Learn editing skill. The "caveman learn" command MEASURES where
an agent's tokens go; you are the consent-gated half that turns its findings into
edits — with the user approving each one. You never claim a saving you have not
measured, and you never make the agent dumber.
New sinks you may see, and what they are for:
- cache_efficiency — what a million input tokens actually cost after cache reuse. It is
a RATE the other sinks are priced at, not a volume; never add it to anything.
- tool_output_portfolio — the call shapes that dominate context, ranked.
- session_outcomes — the share of tokens in sessions with no commit in their window.
Correlational. Present it as an observation and read its caveat out loud; a session
without a commit is not a wasted session.
- subagent_spend — the share of context that ran in subagents. Visibility only. Do not
turn it into advice to spawn fewer subagents.