@preapexis/pi-kit

Personal Pi coding-agent kit with safety extensions, status UI, prompt workflows, skills, and themes.

Packages

Package details

extensionskillthemeprompt

Install @preapexis/pi-kit from npm and Pi will load the resources declared by the package manifest.

npm report
$ pi install npm:@preapexis/pi-kit
Package
@preapexis/pi-kit
Version
2.3.5
Published
Jul 19, 2026
Downloads
6,087/mo · 428/wk
Author
preapexis
License
ISC
Types
extension, skill, theme, prompt
Size
152.7 KB
Dependencies
0 dependencies · 3 peers
Pi manifest JSON
{
  "extensions": [
    "./extensions"
  ],
  "skills": [
    "./skills"
  ],
  "prompts": [
    "./prompts"
  ],
  "themes": [
    "./themes"
  ]
}

Security note

Pi packages can execute code and influence agent behavior. Review the source before installing third-party packages.

README

Pi Package with Caveman Skills

This package demonstrates how to add third-party skills to the pi system. It includes the Caveman skill set from https://github.com/juliusbrussee/caveman.

Overview

Caveman is an ultra-compressed communication mode that cuts output tokens by 65% while preserving full technical accuracy. It makes AI coding agents talk like cavemen, keeping code, commands, and errors byte-for-byte exact.

Added Skills

This package adds the following skills from caveman:

  1. caveman - The main skill for compressed communication mode
  2. caveman-commit - Ultra-compressed commit message generator
  3. caveman-compress - Rewrite memory files into caveman-speak
  4. caveman-review - One-line PR comments for bug detection
  5. caveman-stats - Session token usage and savings tracking
  6. cavecrew - Subagents for investigation and review

How to Use

Once installed in your agent:

  • Say "talk like caveman" or use /caveman to enable compressed mode
  • Use /caveman-stats to see token savings
  • Use /caveman-commit for conventional commit messages
  • Use /caveman-review for PR analysis
  • Use /caveman-compress <file> to compress memory files

Files Added

  • skills/ - The six caveman skills
  • extensions/ - Permission modes extension
  • README.md - This documentation

Testing

To test these skills, you would need to:

  1. Install them in your AI agent
  2. Enable caveman mode
  3. Test various commands and see how they compress output