CoreStory

CoreStory is a Coding & Development tool that analyzes enterprise codebases to modernize and maintain legacy code. It builds a persistent understanding of how code works, making specifications available to humans and AI.

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At a glance

Pricing

Usage-based

Free tier

API

Yes

Skill level

Technical

About

What is CoreStory?

CoreStory is an AI-powered code intelligence platform designed to help organizations understand, modernize, and maintain their legacy codebases. It analyzes enterprise code to create a persistent understanding of how the code works, making these specifications accessible to both human developers and AI agents. The platform aims to unlock scalable context engineering for large codebases by providing a unified model of system behavior, architecture, workflows, and business rules. CoreStory continuously ingests code, builds an intelligence model, and serves accurate system context on demand, improving outcomes for tasks like legacy transformation, application maintenance, AI-generated code documentation, and developer onboarding. It also enables AI agents to query code for better reasoning and planning.

Best used for

Ideal for developers, architects, and product managers who need to understand complex legacy code, accelerate developer onboarding, and improve the accuracy of AI-generated code. Especially valuable for enterprises in financial services, insurance, and healthcare looking to modernize systems and reduce technical debt.

Common actions

understand codebases

modernize legacy code

maintain applications

onboard developers

generate code specifications

improve AI agent performance

Capabilities

Key features

Analyze enterprise codebase
Generate architecture overviews
Query code in natural language
Integrate with AI coding agents
Capture high-level workflows
Detect hidden business rules
Persistent code intelligence

Target Audience

developerproduct managerdata scientiststartup founder

Integrations

claudecodexdevindroidgithub-copilotcursor-composer

Pricing & Plans

Usage-based

Not publicly disclosed. Check corestory.ai for current pricing.

FAQs

How does CoreStory handle customer data and privacy?

CoreStory does not use customer code, data, or questions to train its AI models or large language models. Your proprietary codebase and interactions remain isolated to your environment, used solely to generate insights for your organization, ensuring intellectual property remains private and secure.

What are CoreStory Intelligence Units (CIUs) and how do they work?

CIUs are an abstraction over underlying token consumption, bundling prompt tokens, completion tokens, and context-window overhead into a single transparent unit. Every action on the platform, such as code ingestion, Chat with Your Code, and spec generation, consumes CIUs, making pricing predictable and aligned with actual platform usage.

Can CoreStory help with AI code generation and agent performance?

Yes, CoreStory provides durable, queryable understanding to AI agents, enabling them to reason about impact, constraints, and intent. This integration can accelerate common product and engineering workflows, with benchmarks showing up to 44% better results from coding agents when coupled with CoreStory.

Does CoreStory provide ongoing value or just initial documentation?

CoreStory is built to provide ongoing value beyond initial documentation and discovery. It continues to deliver benefits through impact analysis, modernization planning, onboarding, QA support, and continuous system understanding as the code evolves, ensuring long-term utility.

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Subcategories trending in Coding & Development

Code Assistants DevOps & Infrastructure No-Code / Low-Code Testing & QA Backend & APIs Prompt Engineering

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