CoreStory

CoreStory is an AI-powered code intelligence platform aimed at enterprises seeking to understand, modernize and maintain large software systems. The CoreStory Platform continuously ingests source code, builds models of it and generates persistent, machine-readable specifications. These are intended as a persistent layer between an organisation's codebase and the people, or AI agents, working on it, with a focus on modernisation, onboarding and software governance.

The company reports that the platform improves AI agent accuracy by up to 51% and reduces token costs by 70%. Its customers include Fortune 500 companies, and its work sits within enterprise software development and IT and engineering organisations, particularly those dealing with legacy systems. The platform integrates with AI coding assistants such as Claude Code, GitHub Copilot and Cursor Composer.

Technical work at CoreStory spans code analysis and understanding, legacy code modernisation, specification generation, knowledge modelling of codebases, and tooling for AI agents and large language models. Engineering teams work alongside customers on legacy systems, with an emphasis on risk reduction and accelerated development cycles.