# Build with a coding agent

A coding agent writes a correct Azta integration when it has two things: the Azta API skill and one prompt. Both work the same in every agent.

## Step 1: install the skill

The [azta-api skill](/skills/azta-api) gives your agent the API contract, the `Idempotency-Key` rule, source rendering, errors and webhook verification. Install it with the command for your agent from its page.

## Step 2: paste the prompt

Open your project, start the agent and paste the prompt from your agent's page. It asks the agent to read `https://docs.azta.ai/llms.txt`, make a first sandbox call, render sources, verify webhooks and write tests.

## Pick your agent

- [Claude Code](/agents/claude-code)
- [Cursor](/agents/cursor)
- [Codex](/agents/codex)
- [GitHub Copilot](/agents/copilot)

> **Note:** Start with a sandbox key. See [Keys and the sandbox](/guides/keys-and-sandbox). If you would rather write the code yourself, begin with the [Quickstart](/quickstart).