Git tells you what.
Anubis tells you why.

Automatic reasoning traces for AI-assisted coding. Every change documented with context. Code review that finally makes sense.

$ pip install anubis-vcs

View on GitHub See it in action ↓

Watch Claude Code auto-checkpoint with reasoning

Terminal — anubis

Anubis auto-checkpointing with Claude Code

✕ The Problem

× Code review shows what changed, never why

× AI makes 50 changes—no explanation of the approach

× Context lost when sessions end or conversation resets

× Commit messages like "fix bug" or "update code"

✓ The Solution

✓ Every checkpoint captures the reasoning behind changes

✓ Native Claude Code integration via MCP—no copy/paste

✓ Resume any session with full context restored

✓ Semantic analysis: "added function", "renamed class"

How it works

Connect to Claude Code

One command adds Anubis as an MCP server. Zero configuration.

Code with AI

Work normally. Anubis captures checkpoints with reasoning as you go.

Resume anytime

Claude Code reads context directly. Pick up exactly where you left off.

Quick start

# Initialize in any git repo
anubis init

# Connect to Claude Code via MCP
claude mcp add anubis -- anubis-mcp

# Create checkpoints with reasoning
anubis checkpoint "Refactoring auth" -r "JWT approach - sessions don't scale"

# View checkpoint history
anubis log
→ 3f8a2b1 (10 min ago) Refactoring auth
  Reasoning: JWT approach - sessions don't scale

# Claude Code can now access checkpoints directly!

Git tells you what. Anubis tells you why.