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

# Marcia Code

> AI models tuned to your codebase: your patterns, your conventions, your stack.

<Note>
  **Custom AI for your codebase.** Your patterns, your conventions, your stack,
  not generic suggestions.
</Note>

Marcia Code is a developer platform that adapts to how *your* team actually
writes software. Instead of generic autocomplete trained on the whole internet,
Marcia Code learns your codebase's patterns and conventions and helps your
engineers ship faster, in your style.

## What you get

<CardGroup cols={3}>
  <Card title="Codebase-aware models" icon="code-branch">
    Suggestions that match your architecture, naming, and conventions, because
    they're tuned to your code.
  </Card>

  <Card title="CLI + API" icon="terminal">
    Use Marcia Code from the terminal or wire it into your own tools and
    pipelines through the API.
  </Card>

  <Card title="Multi-provider intelligence" icon="wand-magic-sparkles">
    Marcia routes each request to the best model for the job, you get quality
    without picking models yourself.
  </Card>
</CardGroup>

## For developers

The Marcia Code CLI brings the assistant into your everyday workflow, building,
testing, and reviewing from the command line, and the API lets you integrate it
into CI, editors, and internal tooling. For setup and usage, see the customer
**[Marcia Code CLI & API quickstart](/customer/marcia-code-cli)** (sign in
required), or start at [marciacode.com](https://marciacode.com).

## Get started

[Contact us](https://crestadvisorygroup.com/#contact) about Marcia Code for
your engineering org, or explore [marciacode.com](https://marciacode.com).