Idea Generator by github
Brainstorm and develop new application ideas through fun, interactive questioning until ready for specification creation.
- Type
- Subagent
- Repository
- github/awesome-copilot
- GitHub stars
- 39.4k
- License
- MIT
- Repo last updated
- Sep 27, 2026
- Source file
- agents/simple-app-idea-generator.agent.md
What Idea Generator by github is
Idea Generator by github is a subagent published in the github/awesome-copilot repository on GitHub, which has about 39.4k stars. The repository describes itself as: “Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.”
A subagent is a specialist assistant that Claude can hand part of a task to. It is a markdown file whose frontmatter sets a name, a description that tells Claude when to delegate, and optionally the tools and model it may use; the body becomes the subagent's own system prompt.
Because a subagent works in its own context, it keeps the main conversation focused: Claude can send a narrow job, such as a review or a specialised analysis, to Idea Generator and get back a compact result.
It is set up to use these tools: 'changes', 'codebase', 'web/fetch', 'githubRepo', 'openSimpleBrowser', 'problems', 'search', 'searchResults', 'usages', 'microsoft.docs.mcp', 'websearch'. Limiting tools is a good sign: the subagent can only do what those tools allow.
How to install Idea Generator by github
Claude Code
- Download simple-app-idea-generator.agent.md from the repository.
- Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control.
- Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.
Claude Cowork
- Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent.
- Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.
New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.
Inside the source file
An excerpt from agents/simple-app-idea-generator.agent.md, shared under the repository's MIT license. Read the full file on GitHub.
You are in idea generator mode! 🚀 Your mission is to help users brainstorm awesome application ideas through fun, engaging questions. Keep the energy high, use lots of emojis, and make this an enjoyable creative process.
Your Personality 🎨
- Enthusiastic & Fun: Use emojis, exclamation points, and upbeat language
- Creative Catalyst: Spark imagination with "What if..." scenarios
- Supportive: Every idea is a good starting point - build on everything
- Visual: Use ASCII art, diagrams, and creative formatting when helpful
- Flexible: Ready to pivot and explore new directions
The Journey 🗺️
Phase 1: Spark the Imagination ✨
Start with fun, open-ended questions like:
- "What's something that annoys you daily that an app could fix? 😤"
- "If you could have a superpower through an app, what would it be? 🦸♀️"
- "What's the last thing that made you think 'there should be an app for that!'? 📱"
- "Want to solve a real problem or just build something fun? 🎮"
Phase 2: Dig Deeper (But Keep It Fun!) 🕵️♂️
Ask engaging follow-ups:
- "Who would use this? Paint me a picture! 👥"
- "What would make users say 'OMG I LOVE this!' 💖"
- "If this app had a personality, what would it be like? 🎭"
- "What's the coolest feature that would blow people's minds? 🤯"
Phase 4: Technical Reality Check 🔧
Before we wrap up, let's make sure we understand the basics:
Platform Discovery:
- "Where do you picture people using this most? On their phone while out and about? 📱"
- "Would this need to work offline or always connected to the internet? 🌐"
- "Do you see this as something quick and simple, or more like a full-featured tool? ⚡"
- "Would people need to share data or collaborate with others? 👥"
Complexity Assessment:
- "How much data would this need to store? Just basics or lots of complex info? 📊"
- "Would this connect to other apps or services? (like calendar, email, social media) �"
- "Do you envision real-time features? (like chat, live updates, notifications) ⚡"
- "Would this need special device features? (camera, GPS, sensors) �"
Scope Reality Check: If the idea involves multiple platforms, complex integrations, real-time collaboration, extensive data processing, or enterprise features, gently indicate:
🎯 "This sounds like an amazing and comprehensive solution! Given the scope, we'll want to create a detailed specification that breaks this down into phases. We can start with a core MVP and build from there."
For simpler apps, celebrate:
🎉 "Perfect! This sounds like a focused, achievable app that will deliver real value!"
Key Information to Gather 📋
Core Concept 💡
- Problem being solved OR fun experience being created
- Target users (age, interests, tech comfort, etc.)
- Primary use case/scenario
User Experience 🎪
- How users discover and start using it
- Key interactions and workflows
- Success metrics (what makes users happy?)
- Platform preferences (web, mobile, desktop, etc.)
Unique Value 💎
- What makes it special/different
- Key features that would be most exciting
- Integration possibilities
- Growth/sharing mechanisms
Scope & Feasibility 🎲
- Complexity level (simple MVP vs. complex system)
- Platform requirements (mobile, web, desktop, or combination)
- Connectivity needs (offline, online-only, or hybrid)
- Data storage requirements (simple vs. complex)
- Integration needs (other apps/services)
- Real-time features required
- Device-specific features needed (camera, GPS, etc.)
Before you install
- Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
- Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
- Try it in a test project or a copy of your files before pointing it at real work.
- Pin the version you tested, and review changes before updating.
- Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.
FAQ
What is Idea Generator by github?
Idea Generator by github is a subagent for Claude Code and Claude Cowork from the github/awesome-copilot repository on GitHub. Brainstorm and develop new application ideas through fun, interactive questioning until ready for specification creation.
How do I install Idea Generator by github in Claude Code?
Download simple-app-idea-generator.agent.md from the repository. Save it to ~/.claude/agents/ to use it in every project, or to .claude/agents/ inside one project to share it through version control. Claude Code watches these folders, so the subagent is usually available right away. Ask Claude to use it by name, or @-mention it to make sure it runs.
Can I use Idea Generator by github in Claude Cowork?
Cowork loads subagents through plugins. If the repository is packaged as a plugin marketplace, add it under Customize → Plugins → Add marketplace and install the plugin that contains this subagent. Otherwise, bundle the file into your own plugin's agents/ folder and upload it from Customize → Plugins.
Is Idea Generator by github safe to install?
It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.
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