claudecodex

cromagnon-man

Talk like cromagnon-man. Cut ~75% tokens. Keep all technical accuracy.

1 on GitHubby jsklasskeyMITupdated 5 months agoproductivity
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Plugin cromagnon-man from marketplace cromagnon-man in markitzerosmokey/cromagnon-man. Commands read from the repo's manifest — 1 month ago.

This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.

What it installs

Skills (7)

  • cromagnon-crew

    Decision guide for delegating to cromagnon-man-style subagents. Tells the main thread WHEN to spawn `cromagnon-crew-investigator` (locate code), `cromagnon-crew-builder` (1-2 file edit), or `cromagnon-crew-reviewer` (diff review) instead of doing the work inline or using vanilla `Explore`. Subagent

  • cromagnon-man-commit

    Ultra-compressed commit message generator. Cuts noise from commit messages while preserving intent and reasoning. Conventional Commits format. Subject ≤50 chars, body only when "why" isn't obvious. Use when user says "write a commit", "commit message", "generate commit", "/commit", or invokes /croma

  • cromagnon-man-compress

    Compress natural language memory files (CLAUDE.md, todos, preferences) into cromagnon-man format to save input tokens. Preserves all technical substance, code, URLs, and structure. Compressed version overwrites the original file. Human-readable backup saved as FILE.original.md. Trigger: /cromagnon-m

  • cromagnon-man-help

    Quick-reference card for all cromagnon-man modes, skills, and commands. One-shot display, not a persistent mode. Trigger: /cromagnon-man-help, "cromagnon-man help", "what cromagnon-man commands", "how do I use cromagnon-man".

  • cromagnon-man-review

    Ultra-compressed code review comments. Cuts noise from PR feedback while preserving the actionable signal. Each comment is one line: location, problem, fix. Use when user says "review this PR", "code review", "review the diff", "/review", or invokes /cromagnon-man-review. Auto-triggers when reviewin

  • cromagnon-man-stats

    Show real token usage and estimated savings for the current session. Reads directly from the Claude Code session log — no AI estimation. Triggers on /cromagnon-man-stats. Output is injected by the mode-tracker hook; the model itself does not compute the numbers.

  • cromagnon-man

    Ultra-compressed communication mode. Cuts token usage ~75% by speaking like cromagnon-man while keeping full technical accuracy. Supports intensity levels: lite, full (default), ultra, wenyan-lite, wenyan-full, wenyan-ultra. Use when user says "cromagnon-man mode", "talk like cromagnon-man", "use cr

Subagents (3)

  • cromagnon-crew-builder

    Surgical 1-2 file edit. Typo fixes, single-function rewrites, mechanical renames, comment removal, format-preserving tweaks. Hard refuses 3+ file scope. Returns cromagnon-man diff receipt. Use when scope is bounded and obvious; do NOT use for new features, new files (unless asked), or cross-file ref

  • cromagnon-crew-investigator

    Read-only code locator. Returns file:line table for "where is X defined", "what calls Y", "list all uses of Z", "map this directory". Output is cromagnon-man-compressed so the main thread eats ~60% fewer tokens than vanilla Explore. Refuses to suggest fixes.

  • cromagnon-crew-reviewer

    Diff/branch/file reviewer. One line per finding, severity-tagged, no praise, no scope creep. Output format `path:line: <emoji> <severity>: <problem>. <fix>.` Use for "review this PR", "review my diff", "audit this file". Skips formatting nits unless they change meaning.

Hooks (2)

  • SessionStart

    node "${CLAUDE_PLUGIN_ROOT}/src/hooks/cromagnon-man-activate.js"

  • UserPromptSubmit

    node "${CLAUDE_PLUGIN_ROOT}/src/hooks/cromagnon-man-mode-tracker.js"

View source on GitHub

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