Supercharge Your Python Development
Pylance MCP Server - AI-Powered Python Intelligence brings the power of the Model Context Protocol to your VS Code Python workflow. Get intelligent code analysis, real-time diagnostics, and enhanced AI-powered development tools.
Supports popular MCP clients
|Powerful Features for Modern Python Development
Everything you need to write better Python code, faster and with more confidence.
IntelliSense Completions
Full LSP completion support with type inference. Get context-aware suggestions with function signatures, parameter hints, and docstrings—exactly like VS Code.
Instant Type Checking
Pyright-powered static analysis catches type errors, undefined variables, and import issues before runtime. Zero-config diagnostics for the entire workspace.
Go-to-Definition
Jump to function, class, or variable definitions across files, packages, and virtual environments. Works with stdlib, third-party libs, and your code.
Find All References
Locate every usage of a symbol across your entire codebase in milliseconds. Perfect for refactoring or understanding data flow in complex projects.
Hover Type Info
Inspect type annotations, function signatures, and docstrings on-demand. See inferred types, parameter info, and return types without leaving your flow.
Safe Symbol Renaming
Rename variables, functions, or classes across multiple files with guaranteed correctness. LSP ensures all references are updated atomically.
Auto-Format & Fix
Format Python code with Black/autopep8 integration. Apply quick fixes for imports, type hints, and common issues with a single command.
Workspace Intelligence
Multi-file edits, bulk refactoring, and project-wide operations. Create, modify, or delete files programmatically via LSP workspace edits.
Venv Auto-Detection
Automatically discovers Python interpreters, virtual environments, and package dependencies. Supports conda, venv, poetry, and system Python.
Deep Code Analysis
Advanced diagnostics beyond syntax: unused imports, unreachable code, type narrowing issues, and missing type stubs. Powered by Pyright's type checker.
MCP Protocol Native
Built on Model Context Protocol—works seamlessly with Claude Desktop, Cursor, Continue.dev, Windsurf, and any MCP-compatible client.
Training Data Export
Optional logging of all prompts, responses, and tool calls to SQLite. Export to JSONL for fine-tuning your own models on real Python workflows.
Simple, Transparent Pricing
Choose the plan that fits your needs. All plans include a 14-day free trial.
Free
Perfect for individual developers and small projects
- 150 requests/month
- Basic code analysis
- Type checking
- Auto-completions
- Community support
- VS Code integration
- API key access
Pro
Complete Python intelligence with AI-enhanced features
- 50,000 requests/month
- Everything in Free
- AI-Enhanced Type Inference
- Advanced diagnostics
- Priority support
- Unlimited projects
- Custom workspace configs
- Team collaboration
- Performance insights
- AI Type Error Explanations
- Advanced analytics
Loved by Developers Worldwide
Join thousands of developers who have improved their Python workflow with Pylance MCP Server - AI-Powered Python Intelligence.
"Pylance MCP Server - AI-Powered Python Intelligence has transformed how I write Python code. The intelligent suggestions and instant feedback have made me at least 10x more productive."
"Our team adopted Pylance MCP Server - AI-Powered Python Intelligence and saw immediate improvements in code quality. The type checking alone has prevented countless bugs."
"Working with large ML codebases is now a breeze. The performance and accuracy of Pylance MCP Server - AI-Powered Python Intelligence are simply unmatched."
Frequently Asked Questions
Find answers to common questions about Pylance MCP Server - AI-Powered Python Intelligence.