Shotgun CLI is a local-first, multi-agent AI tool that helps developers research, plan and generate comprehensive technical specifications for software projects by integrating with popular AI code generation tools.
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Shotgun CLI

Product Information

Updated:Sep 5, 2025

What is Shotgun CLI

Shotgun CLI is an open-source command-line interface tool designed to bridge the gap between software ideas and implementation. It acts as an AI-powered assistant that runs locally on your machine, helping developers convert project concepts into detailed technical specifications and documentation. The tool integrates with AI code generation platforms like Cursor, Claude Code, and Lovable while keeping all processing and data local to the user's system.

Key Features of Shotgun CLI

Shotgun CLI is a local-first, multi-agent development tool that helps software engineers create comprehensive technical specifications and research for AI code generation. It integrates with AI coding tools like Cursor, Claude Code, and Lovable, allowing developers to generate decision-ready specs and shareable artifacts that accurately capture project intents and context, all while running on the user's local machine.
Repo-aware Analysis: Can read and analyze existing codebases to ground specifications and diagrams in the actual project context
Multi-agent Architecture: Utilizes different AI agents specialized in research, PRD, architecture, and solution design to create comprehensive specifications
Local-first Operation: Runs entirely on the user's machine with no database or cloud dependencies, just a native executable with Vue UI
Context Transfer: Allows preparation of large prompts that can be used with various AI tools and maintains context across interactions

Use Cases of Shotgun CLI

Mobile App Development: Creating specifications for cross-platform mobile applications, like gym booking systems with feature analysis and MVP planning
Custom Chatbot Development: Designing self-hosted chatbot solutions by converting specialized knowledge into implementable specifications
Data Visualization Projects: Planning and specifying real-time dashboards with security considerations and appropriate technology stack selection

Pros

Runs locally without cloud dependencies
Maintains context across different AI tools
Generates comprehensive, decision-ready specifications
Integrates with existing codebases

Cons

Limited to 25 queries per day on free tier
Requires local machine resources
Still in early development (mentioned as 'open source soon')

How to Use Shotgun CLI

Install Shotgun CLI: Run the installation command in terminal: sh -c "$(curl -fsSL https://install.shotgun.sh/install.sh)"
Select Project Folder: Choose the root folder or subfolder of your project that you want Shotgun to analyze
Run Research & Planning: Use Shotgun's multi-agent system (Research, PRD, Architecture, Solution Design, Spec agents) to generate comprehensive technical specifications from your project requirements
Review Generated Specs: Review the specifications generated by Shotgun which are created in a format that AI code generation tools can understand
Export to AI Tools: Export the specs to supported AI coding tools like Cursor, Claude Code, or Lovable using a single command
Preview & Share (Optional): Preview generated artifacts in a clean Webview and optionally share with your team if desired
Iterate & Refine: Tweak the excludes and regenerate specs as needed to refine the output for your AI coding tools

Shotgun CLI FAQs

Shotgun CLI is an open-source tool that helps software engineers with technical research and spec generation for AI code-gen tools like Cursor, Claude Code, and Lovable. It creates decision-ready specifications and shareable artifacts that capture development intents and context.

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