What are the system requirements for Delta Derivation?

The skill requires Claude Code, jq for JSON processing, and standard shell utilities like unzip and comm to process export files.

What is bisimulation verification in this context?

Bisimulation checks if two conversations are observationally equivalent by comparing their current state nodes and internal mapping lengths to detect if a thread has diverged or mutated.

What is a Claude.ai conversation delta?

A conversation delta is the difference in content, metadata, and structural state between two different point-in-time exports of your Claude.ai chat history.

How does this skill use Algebraic C-Sets (ACSets)?

It models conversations as objects in a schema-defined category, using injective morphisms to map the relationship between previous and recent exports for structural comparison.

Delta Derivation

Name: Delta Derivation
Author: plurigrid

byplurigrid

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Data Science & ML

Extracts and verifies information deltas between Claude.ai conversation exports using categorical morphisms and bisimulation.

Delta Derivation provides a rigorous mathematical framework for analyzing changes across Claude.ai conversation histories. By utilizing Algebraic C-Sets (ACSets) and bisimulation verification, it identifies new conversation threads, detects mutations in shared histories, and extracts skill usage patterns. This skill is essential for developers and AI researchers who need to track the evolution of their AI interactions with scientific precision, ensuring data integrity and measuring informational gain across multiple export versions using GF(3) triadic analysis.

Key Features

012 GitHub stars

02Bisimulation-based mutation detection for shared conversation IDs

03Automated skill mention frequency tracking and trend analysis

04GF(3) triadic analysis for compositional coherence and validation

05Automated extraction and comparison of multiple Claude.ai ZIP exports

06ACSets-driven structural analysis of message and node mappings

Use Cases

01Tracking progress and structural changes between periodic Claude.ai backups

02Verifying data integrity and identifying divergent branches in long-running AI threads

03Analyzing the adoption and frequency of specialized skill invocations across projects

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add plurigrid/asi delta-derivation

For use in Claude.ai and ChatGPT

Download Skill