Perplexity MCP Server
The Perplexity MCP Server provides intelligent code analysis and debugging capabilities through Perplexity AI's API.
Key capabilities include:
Error Analysis: Identifies root causes of coding errors with detailed breakdowns
Pattern Detection: Automatically identifies common error patterns
Comprehensive Solutions: Delivers step-by-step fixes with multiple implementation alternatives
Best Practices: Provides coding standards and error prevention tips
Language Support: Specialized handling for various languages, particularly Python-specific errors
Search Functionality: Allows users to search for coding help by providing queries with optional code snippets for targeted analysis
Requires Node.js 18 or higher as a runtime environment for the MCP server.
Leverages Perplexity AI's API to provide intelligent code analysis, error debugging, and solution recommendations for programming issues, with specialized support for Python.
Offers specialized error analysis and debugging for Python code, including type error detection, pattern recognition, and best practice recommendations.
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@Perplexity MCP ServerFix this TypeError in my Python code: 'int' object is not iterable"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
🔍 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
Related MCP server: MCP Code Analyzer
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-serverFrom source
git clone https://github.com/joewilsonai/mcp-perplexity-server
cd mcp-perplexity-server
npm install
npm run buildConfigure 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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