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

# Introduction

> Learn what Propel is and how it improves code review quality over time.

## Overview

Propel is an independent AI code review layer that reviews every pull request with multi-model analysis and agentic validation.

Unlike single-model reviewers or linters that operate in isolation, Propel orchestrates multiple frontier models, validates findings through an agent layer, and applies your company-specific rules and knowledge base to produce broader coverage with less noise.

Propel acts as a true second opinion, separate from code generation tools.

## How it works

<Steps>
  <Step title="Connect your repositories">
    Install the GitHub or GitLab app and select your repositories.

    Propel builds structured context across your codebase and ingests your custom rules, markdown knowledge base, and team preferences at the company, repository, and developer level.
  </Step>

  <Step title="Great review out of the box">
    Propel automatically analyzes every new pull request using multiple agents to identify and validate findings and suggested instructions for you or your agents.
  </Step>

  <Step title="Even better over time">
    Through your reactions and replies, Propel better understands the comments you want to see and do not want to see.
  </Step>
</Steps>

## Explore docs

<CardGroup cols={2}>
  <Card title="Features" icon="sparkles" href="/features/commands">
    Explore core Propel review capabilities and developer actions.
  </Card>

  <Card title="Configurations" icon="sliders" href="/features/workflows">
    Tune review behavior, rules, ignore patterns, and ticket routing.
  </Card>

  <Card title="API documentation" icon="terminal" href="/api-reference/introduction">
    Integrate Propel with endpoint guides, request schemas, and examples.
  </Card>

  <Card title="What's new" icon="clock-rotate-left" href="/changelog/index">
    See recent releases and product improvements in the changelog.
  </Card>
</CardGroup>