pi

Skill Development Usable

Works inClaude Code

Usable Scanned — metadata only

Reduces cognitive overhead in AI prompt design by applying structured strategic principles, improving consistency and quality of outputs across teams without…

A prompt-discipline engine for AI coding agents that blends Chinese classical strategy (Art of War and the Hundred Schools), Zen practice, MBTI cognitive archetypes, and Western methodologies into a structured instruction system. Installs as a skill for Claude Code, Codex CLI, Cursor, Gemini CLI, and 10+ other agents, adding difficulty tiers (light/standard/deep), scenario routing, verification matrices, and forced task decomposition to agent behavior. Documentation is primarily Chinese with an English variant (pi-en).

Add structured plan-verify discipline to Claude Code sessions via light/standard/deep difficulty tiers
Route tasks to predefined scenarios (coding, testing, product, ops) with keyword-based scenario selection
Enforce task decomposition on large changes — forced split above 3 files with per-step verification

107 starsApache-2.0 (commercial OK)FreeQuick setup

Usable rating — This tool is functional but has notable gaps. Review the evaluation notes below before deploying.

Why it matters

Reduces cognitive overhead in AI prompt design by applying structured strategic principles, improving consistency and quality of outputs across teams without requiring deep ML expertise.

Best for

Development teams integrating AI models who need repeatable, documented prompt patterns and want to minimize trial-and-error in production systems.

Works in

Claude Code Claude Cowork Claude Chat

Source

https://github.com/share-skills/pi

By share-skills

How to Get It

Option 1: Claude Desktop App (Code Mode)Click the + button next to the prompt box → Plugins → Add plugin. Search and click Install. Skills work in Claude Code only.

Option 2: Paste into Claude CodeCopy the command below and paste it into your conversation. Claude will install it.

Command

curl -fsSL https://raw.githubusercontent.com/share-skills/pi/main/install.sh | bash

Tip: Paste this into a Claude Code conversation. Verify command matches your Claude Code version.

First thing to try

After installing, paste this into Claude:

Help me add structured plan-verify discipline to Claude Code sessions via light/standard/deep difficulty tiers

CostFree

Trust Signals Auto-scanned

Stars107Contributors2Last updated2026-06-23LicenseApache-2.0 (OK for commercial use)Known CVEsNone foundSources: GitHub Advisory Database + OSV.dev · Scanned 2026-08-11 · scanner vattempted-no-data

Reviewer notes

Auto-scanned review. These are observations, not a security certification.

Scored from trust signals (evidence-eval-v1): 100 GitHub stars; contributors unknown; last commit 2d ago; license Apache-2.0.

Things to check

Documentation and much of the skill content are in Chinese; install the English variant (pi-en) if needed. The recommended install pipes a remote script to bash — review install.sh before running. Optional visualizer requires git and node/npm.

How to evaluate tools before deploying →

Data shown here comes from public APIs and automated scanning. Reviewer notes reflect one person's experience. This is not a security certification or legal recommendation. Always evaluate tools according to your own organization's policies.

Evaluation Scores

Evaluation

Ease of Use

3/5

Versatility

3/5

Reliability

3/5

Security

3/5

Overall score3.00 / 5.00 UsableEvaluatedMay 2026

Scored from trust signals (evidence-eval-v1): 100 GitHub stars; contributors unknown; last commit 2d ago; license Apache-2.0.

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