libcst

A tool to automatically fix Django deprecations.

Python 3.9 obfuscator built on LibCST with a library of fun obfuscation techniques, including polynomial MBAs, runtime bytecode patching, etc.

Bump your ida python script automatically!

A command-line tool (and pre-commit hook) to remove print statements from your Python project.

🩺 A doctor for your Python docstrings. Fully local CLI that auto-generates docstrings with a fine-tuned LLM, documenting your codebase.

An ergonomic way to build Python Concrete Syntax Trees.

Upgrade Pydantic to V2, but use V1 API

Autonomous agent on ESP32-S3 that rewrites its own Python source at runtime.

Codemod that migrates MCP Python SDK v1 code to v2 (2026-07-28 spec). TypeScript and Go have one; Python didn't.

Deterministic-first agentic CLI engine that slashes AI-generated code bloat by 76% using LibCST + Tree-Sitter + AST guardrails — with zero hallucination corruption.

Indexing and provenance for AI-edited codebases. Stamps function-level breadcrumbs as agents work, surfaces drift on session start.

Prototype CST-based migration helper for upgrading legacy cocotb testbenches to cocotb 2.x

Maps a codebase (Python, TypeScript, bash, C++, Rust) into entry-point threads and an architecture map, and gives that structure and your team's rules to Claude Code through hooks that re-check every edit. A local web app and the vibegraph-knowledge npm package.

Safely migrate OpenAI Assistants API code to the Responses API with static verification.

Polishing and improving codebases automatically

A Claude Code skill for scope-aware Python refactoring with LibCST. Handles aliases, shadowing, and from-imports so codemods don't ship half-migrations.

Migrate Temporal Python workflows to Mistral Workflows: a LibCST codemod plus a line-by-line migration report.

Format-preserving LLM docstring and type-hint auto-refactorer powered by LibCST

Convert Pandas code to Narwhals automatically

Check that from-imports follow Google Python Style Guide §2.2 (import modules only) and auto-fix violations — format-preserving, never guessing.