mcp-perplexity-server
mcp
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- License — License: MIT
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- network request — Outbound network request in package.json
- process.env — Environment variable access in src/index.ts
- network request — Outbound network request in src/index.ts
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A Model Context Protocol (MCP) server for intelligent code analysis and debugging using Perplexity AI’s API, seamlessly integrated with the Claude desktop client.
README.md
🔍 Perplexity MCP Server
Perplexity-backed code analysis and debugging — straight from your Claude conversation.
A Model Context Protocol (MCP) server that lets Claude (or any MCP client) ask Perplexity AI for code analysis, error explanations, and debugging help.
Features
- 🐛 Intelligent Error Analysis — Root-cause breakdown of coding errors
- 🔬 Pattern Detection — Recognizes common error patterns and provides targeted solutions
- ✅ Comprehensive Solutions — Step-by-step fixes with multiple implementation alternatives
- 📚 Best Practices — Coding standards and error-prevention tips
- 🐍 Python Support — Specialized handling of Python type errors and common issues
Example usage
Ask Claude:
"Fix this TypeError in my Python code"
"What's causing this error message?"
"How do I fix this code?"
Include your code snippet:
def calculate_total(items):
total = 0
for item in items:
total = total + item['price'] # TypeError: string + int
data = [
{'name': 'Book', 'price': '10'},
{'name': 'Pen', 'price': '2'}
]
result = calculate_total(data)
The server returns:
- Root-cause analysis of the error
- Step-by-step solution with code examples
- Best practices to prevent the same issue
- Alternative implementations
Install
From npm (recommended)
npm install -g mcp-perplexity-server
From source
git clone https://github.com/joewilsonai/mcp-perplexity-server
cd mcp-perplexity-server
npm install
npm run build
Configure in Claude Desktop
Edit claude_desktop_config.json:
{
"mcpServers": {
"perplexity": {
"command": "node",
"args": ["/absolute/path/to/mcp-perplexity-server/build/index.js"],
"env": {
"PERPLEXITY_API_KEY": "your-perplexity-api-key"
}
}
}
}
Get a Perplexity API key at perplexity.ai/settings/api.
Prerequisites
- Node.js 18 or higher
- A Perplexity AI API key
Stack
- TypeScript + Node.js 18+
- @modelcontextprotocol/sdk
- Perplexity API
Related MCP servers
- 🧠 second-opinion-mcp-server (⭐ 16) — Multi-source: Gemini + Perplexity + Stack Overflow
- 🐙 github-meta-mcp-server — Natural-language GitHub repo management
License
MIT
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