Which specific CRDT implementations does this skill cover?

The skill provides guidance on Eg-walker (Gentle & Kleppmann 2025), Diamond Types, Automerge, and Yjs.

How does the GF(3) coloring system work?

It assigns 'trits' to operations (Red for Insert, Green for Move, Blue for Delete) to ensure causal consistency through mathematical balancing.

Can this skill help with database versioning?

Yes, it includes specific patterns for DuckDB extensions to perform 'AS OF' temporal queries and maintain document history.

What is a Time Travel CRDT?

It is a specialized data structure that enables non-linear history management, allowing systems to branch, merge, and perform perfect undo/redo operations without a central server.

Time Travel CRDT Skill

Name: Time Travel CRDT Skill
Author: plurigrid

byplurigrid

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Database Management

Facilitates advanced distributed state management using Conflict-free Replicated Data Types (CRDTs) and reversible computing patterns.

This skill empowers Claude to implement and manage complex collaborative systems using cutting-edge CRDT algorithms like Eg-walker and Diamond Types. It provides deep expertise in temporal versioning, causal consistency via GF(3) coloring, and reversible computing logic (Janus), making it ideal for developers building offline-first applications, collaborative editors, or systems requiring perfect undo/redo and branching capabilities without central coordination. By bridging high-performance data structures with temporal logic, it enables the creation of highly resilient, distributed software architectures.

Key Features

01Implementation patterns for Eg-walker and Diamond Types CRDTs

02Causal consistency modeling using GF(3) trit coloring logic

032 GitHub stars

04Temporal versioning and time-travel SQL queries for DuckDB

05Automated branch reconciliation and causal graph navigation

06Reversible computing integration via Janus programming patterns

Use Cases

01Architecting distributed databases with native temporal versioning

02Building offline-first collaborative text or JSON-based editors

03Implementing non-linear undo/redo systems with branching history

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add plurigrid/asi time-travel-crdt

For use in Claude.ai and ChatGPT

Download Skill