pycc

Compile type-annotated Python 3.14 source into standalone native binaries.

Updated Jul 24, 2026
One-click install
npx skills add https://github.com/rotnov/pycc --skill pycc
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: pycc
Source: https://github.com/rotnov/pycc/tree/main/.agents/skills/pycc
Command: npx skills add https://github.com/rotnov/pycc --skill pycc

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill addresses the complexity of compiling type-annotated Python 3.14 code into standalone native binaries, ensuring strict type enforcement and high-performance execution without the need for an interpreter.

Core Features & Use Cases

  • AOT Compilation: Transforms standard typed Python source code into fast, standalone native binaries.
  • Type Enforcement: Validates type annotations at compile time, rejecting code that does not meet strict type safety standards.
  • Diagnostic Reporting: Provides human-readable or JSON-formatted diagnostics to help developers debug and refine their code.
  • Use Case: Use this skill to compile a performance-critical Python module into a native binary to eliminate runtime overhead and ensure type safety across the entire codebase.

Quick Start

Use the pycc skill to build the current project and report any type-checking diagnostics found in the source files.

Frequently Asked Questions about pycc

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I compile typed Python into a native binary?▼

You can compile typed Python into a native binary by using an ahead-of-time compilation process that transforms type-annotated Python 3.14 source code into standalone executables. This enforces strict type safety and eliminates interpreter overhead.

What is ahead-of-time compilation for Python?▼

Ahead-of-time compilation for Python is the process of translating type-annotated source code directly into standalone native binaries before execution. It validates type annotations at compile time to ensure high-performance execution without an interpreter.

Do I need Rust installed to compile Python code ahead-of-time?▼

Yes, you need Rust 1.97 or later installed to compile Python code ahead-of-time. The compilation process relies on Rust to transform type-annotated Python 3.14 source files into standalone native binaries.

How do I get diagnostic reports for type-checking errors in compiled Python?▼

You can get type-checking diagnostic reports by compiling your typed Python source code, which generates human-readable or JSON-formatted diagnostics. These reports identify type safety violations to help you debug and refine your code.

What is the best way to eliminate runtime overhead for performance-critical Python modules?▼

The best way to eliminate runtime overhead is ahead-of-time compilation, which converts type-annotated Python 3.14 modules into fast native binaries. This approach enforces strict compile-time type checking while removing interpreter dependency.

What happens if my Python code does not meet strict type safety standards during compilation?▼

If your Python code does not meet strict type safety standards, the ahead-of-time compilation process will reject it. The compiler validates type annotations at compile time and provides diagnostic reports to help you fix the type errors.