Browse Skills

Caveman Help displays a quick-reference card for all caveman modes, skills, and commands. Use it to recall trigger phrases and configuration options without changing the active mode.

Caveman Learn reviews ranked token sinks from a caveman learn report and applies cost-lowering fixes such as trimming heavy CLAUDE.md files or offloading recurring context to cavemem, with per-edit consent. Use it after running 'caveman learn' or when asked to lower an agent's token cost, trim a heavy CLAUDE.md, or offload context that is re-pasted every session.

Caveman Optimize turns Caveman's exact report-only repository observations into an operator-chosen optimization candidate with a paired baseline/candidate evaluation. Use when a Claude Code session needs to inspect an optimization observation, evaluate a candidate change, or act on the current Caveman optimization report.

Caveman Review generates ultra-compressed code review comments that cut noise from PR feedback while preserving actionable signal. Use it when reviewing pull requests or diffs.

Caveman Setup wires the current repository through the Caveman Cloud gateway so every LLM request is measured — cost, tokens, latency — with zero behavior change. Use when the user wants LLM spend observability added to an app or says 'set up caveman'.

Caveman Stats shows real token usage and estimated savings for the current Claude Code session by reading the session log directly. Use /caveman-stats to see net savings after rule overhead, without AI estimation.

Investigate First diagnoses ambiguous failures before editing code. Use it when the cause is unknown, behavior is intermittent, or you need evidence-ranked hypotheses before changing product code.

Lean Build guides feature work with high overbuilding risk, enforcing repository reuse, strict scope, and an explicit stop condition. Use it for new behavior, product slices, or integrations where a minimal, complete path matters.

Migration implements reversible compatibility-safe transitions for schema, data, API, protocol, configuration, or dependency changes. Use it when rollback and preservation proof are required.

Safe Refactor restructures code while preserving behavior. Use it for extraction, consolidation, ownership moves, or cleanup where verification must bracket structural edits.

Surgical Patch fixes bugs and small behavior changes at the narrowest responsible layer. Use Surgical Patch when regression proof, preserved surrounding behavior, and task-relevant tests matter.

Verify and Stop proves existing work meets acceptance conditions without expanding scope. Use it for validation-only tasks, completion checks, focused gate runs, and last-mile proof.