llms.txt

# Idea Reality Check (idea-reality-mcp)

> MCP tool that scans GitHub, Hacker News, npm, PyPI, and Product Hunt before you build. Returns a 0-100 reality signal with evidence.

## What It Does

Idea Reality Check is a pre-build validation tool designed for AI coding agents. Instead of relying on LLM knowledge (which may be outdated), it searches 5 real databases and returns structured evidence about existing competition and market activity.

## Install

### Claude Desktop
Add to claude_desktop_config.json:
{
  "mcpServers": {
    "idea-reality": {
      "command": "uvx",
      "args": ["idea-reality-mcp"]
    }
  }
}

### Claude Code
claude mcp add idea-reality -- uvx idea-reality-mcp

### pip
pip install idea-reality-mcp

## Key Features

- **Quick mode**: GitHub + HN (2 sources, fast)
- **Deep mode**: All 5 sources in parallel (GitHub, HN, npm, PyPI, Product Hunt)
- **0-100 reality signal**: Higher = more competition
- **Evidence-based**: Returns actual repos, posts, packages found
- **Pivot hints**: LLM-powered suggestions based on real competitor data
- **Chinese support**: 150+ term mappings for keyword extraction

## Architecture

- Entry: `python -m idea_reality_mcp` (MCP stdio)
- API: `https://idea-reality-mcp.onrender.com` (REST + MCP Streamable HTTP)
- Scoring: Weighted formula across sources, intentionally simple and explainable
- Sources: Each in `src/idea_reality_mcp/sources/` as independent adapter

## Links

- [GitHub](https://github.com/mnemox-ai/idea-reality-mcp)
- [PyPI](https://pypi.org/project/idea-reality-mcp/)
- [Live Demo](https://mnemox.ai/check)
- [MCP Registry](https://registry.modelcontextprotocol.io): io.github.mnemox-ai/idea-reality-mcp
- [Parent: Mnemox](https://mnemox.ai)