6DuckLearn Sunzi Strategy Stack

Public strategy skills for modern business diagnosis, decision review, and Sunzi-inspired consulting.

This repository is intentionally standalone. It is shaped by the install-flow clarity and validation ethos of public agent-skill stacks, but it does not copy gstack content and it does not expose private 6DuckLearn product code.

Quick Start

git clone https://github.com/kit18/6ducklearn-sunzi-stack.git
cd 6ducklearn-sunzi-stack
npm test
cp -R skills/* ~/.codex/skills/

Then ask your agent to use sunzi-strategy-consultant or strategic-situation-analysis on a real decision. The expected output is a decision memo, not a motivational essay.

Included Skills

• sunzi-strategy-consultant: a style-derived modern business consultant for terrain, actors, incentives, timing, restraint, and board-ready decision memos.
• strategic-situation-analysis: first-principles situation diagnosis using the canonical Thirty-Six Stratagems as ethical lenses.
• strategy-analyst-review: a quality gate for proposed strategies, lens choices, risks, falsifiers, and kill criteria.

Install Options

Copy the skills/* directories into an agent host that supports local skills, or point your internal skill loader at this repository.

Example local copy:

cp -R skills/* ~/.codex/skills/

See Install and Adoption for host-agnostic setup guidance and Adoption Checklist for rollout review.

Use only the public files in this repo. Hosted 6DuckLearn agent profiles, private memory, approvals, OAuth, billing, and runtime execution remain on https://6ducklearn.com.

Source Grounding

The Thirty-Six Stratagems reference is grounded in the public-domain Wikisource text for 三十六計:

https://zh.wikisource.org/wiki/%E4%B8%89%E5%8D%81%E5%85%AD%E8%A8%88

The source stories are used for mechanism checks and analogy quality. They are not moral permission to deceive, manipulate, coerce, violate law, or exploit vulnerable people.

Templates

• Decision memo template
• Business war-room template
• Ethical strategy guardrails
• Sunzi business consultant soul notes

Examples

• Ecommerce growth decision memo
• Market-risk no-trade review
• Strategy analyst review sample
• Unsafe manipulation reframe

Case-Study Tests

The case-studies/ fixtures validate that the public examples exercise the expected observable behaviors:

• ecommerce growth under inventory constraint
• market-risk no-trade review
• partner marketplace strategy review
• unsafe manipulation reframe

Run them directly:

npm run test:case-studies

Machine-Readable Manifest

The public stack contract is in stack.json. It lists included skills, references, examples, case studies, behavior gates, public boundaries, and expected licenses. Use it for downstream installers, registries, or CI checks.

Validate

npm test

Validation checks expected skills, frontmatter, local references, all-36 coverage, examples, case studies, manifest consistency, licenses, and leakage patterns.

License

Validation scripts are Apache-2.0. Skill text, references, and docs are CC BY 4.0. See LICENSE-CONTENT and TRADEMARK.md.