> ## Documentation Index
> Fetch the complete documentation index at: https://docs.corestory.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Playbooks

> Structured, end-to-end workflows for the work software teams keep getting stuck on. Each playbook combines CoreStory's persistent code intelligence with AI agents and proven engineering methodology.

Playbooks are repeatable, end-to-end workflows for the work software teams keep getting stuck on — modernizing legacy systems, shipping features in unfamiliar code, generating tests, and more. Each one combines CoreStory's persistent code intelligence with AI agents and proven engineering methodology, so the agent works grounded in your actual architecture rather than guessing.

## Modernization & Migration

<CardGroup cols={3}>
  <Card title="Code Modernization" icon="arrows-rotate" href="/playbooks/code-modernization">
    Phased methodology for modernizing legacy systems — from assessment through behavioral verification.
  </Card>

  <Card title="M&A Technical Due Diligence" icon="briefcase" href="/playbooks/ma-technical-due-diligence">
    Evaluate acquisition targets' codebases for risk, debt, and hidden complexity.
  </Card>

  <Card title="Feature Gap Analysis" icon="magnifying-glass-chart" href="/playbooks/feature-gap-analysis">
    Compare two systems' capabilities — useful for SaaS migrations and consolidations.
  </Card>
</CardGroup>

## AI-Assisted Development

<CardGroup cols={3}>
  <Card title="Feature Implementation" icon="code-branch" href="/playbooks/feature-implementation">
    Implement features with AI agents that understand your system end to end.
  </Card>

  <Card title="Agentic Bug Resolution" icon="bug" href="/playbooks/agentic-bug-resolution">
    Diagnose and fix bugs with AI agents grounded in your real architecture.
  </Card>

  <Card title="Spec-Driven Development" icon="file-lines" href="/playbooks/spec-driven-development">
    Generate grounded specs before changing code, then build against them.
  </Card>
</CardGroup>

## Testing & Verification

<CardGroup cols={3}>
  <Card title="Spec-Driven Test Generation" icon="vial" href="/playbooks/spec-driven-test-generation">
    Generate behavioral and end-to-end tests from your codebase.
  </Card>

  <Card title="Business Rules Extraction" icon="scroll" href="/playbooks/business-rules-extraction">
    Catalog and verify the business rules embedded in your code.
  </Card>
</CardGroup>

## Integrations

<CardGroup cols={3}>
  <Card title="Using CoreStory with Jira" icon="diagram-project" href="/playbooks/using-corestory-with-jira">
    Push migration work packages into Jira as epics and stories.
  </Card>
</CardGroup>