Install
The Decision Stack tools help you efficiently extract strategic context from your documents, transcripts, and thinking — then import it into Luna. Available for all major AI platforms.
Use a ready-made tool
The fastest way to get started. Open one of these and follow the prompts:
- Gemini — Use the Lunastak Gem
- ChatGPT — Use the Lunastak GPT
These are pre-configured with the Decision Stack instructions. Feed in your documents, answer the guided questions, and export a context bundle to import into Luna.
Set up your own
If you prefer to create your own instance, follow the setup guides:
- Claude — Create a Project
- Gemini — Create your own Gem
- ChatGPT — Create your own GPT
SKILL for Claude Code and CLI
Clone the skill repo to where your Claude Code skills are stored:
git clone https://github.com/lunastak/tools.git
Start a new session, then type /decision-stack to get started.
Works with Claude Code, Codex, Gemini CLI, and other CLI tools that support skills.
Source
All tools, instructions, and platform guides live in a single repo: