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Automate Git Commits and PRs with Claude Code

Why automate commits and PRs?

If you ship code every day, the slow part is often not writing code, but packaging it: cleaning up a diff, writing a useful commit message, summarizing changes, and opening a pull request with the right context. Claude Code can handle most of that busywork for you, so you stay focused on implementation and review.

In this quick-start guide, you’ll see a practical workflow for automating git commits and PRs with Claude Code, plus a low-cost way to run it through 59API. 59API is an AI API relay with pay-as-you-go access to Claude models, compatible with Claude Code, Codex, and OpenAI SDKs, using the official-quality models you expect, without forcing you into expensive monthly plans.

What you need first

Before you automate anything, make sure your repo is already in a clean working state and that you can run git commands locally. Then set up access to Claude through 59API.

• Create a 59API account and copy your API key.
• Set the API base URL to https://api.59api.com.
• Use a Claude model that fits the task: Sonnet for most coding workflows, Opus for deeper reasoning, and Haiku for lighter tasks.
• Confirm Claude Code is pointed at the relay endpoint so requests go through 59API instead of a direct provider account.

The big advantage here is cost control. If you only need AI for commit messages, branch summaries, and PR descriptions, pay-as-you-go is usually far cheaper than keeping a separate premium subscription active all month. 59API is especially useful if you want Claude Code access for a team, side project, or bursty work pattern.

A practical workflow for automated commits

The safest way to automate git commits is to let Claude draft, not guess. Start by asking it to inspect the staged diff and generate a commit message based on the actual changes.

• Stage your changes with git add .
• Ask Claude Code to summarize the diff in one sentence.
• Have it propose a conventional commit style message, such as fix:, feat:, or refactor:.
• Review the message, then commit with git commit -m.

A strong prompt is specific. For example: “Review the staged changes and write one concise conventional commit message. Focus on behavior, not implementation details.” That tends to produce better output than a generic “write a commit message.”

If you want more automation, you can have Claude generate a short commit title plus a longer body explaining the why. That is especially useful when your team reviews commits or uses them for changelog generation.

Using Claude Code to draft pull requests

PRs are where Claude Code really saves time. After you create a branch and make your changes, ask it to produce a concise PR description from the diff and commit history. A useful PR template usually includes:

• What changed
• Why it changed
• How to test
• Potential risks or edge cases

You can ask Claude to write each section from the repo context. For example: “Summarize the branch for a PR description. Include the user-facing impact, testing steps, and any breaking changes.”

Then paste that output into your GitHub, GitLab, or Bitbucket PR form. If your team uses issue links, release notes, or reviewer guidance, add those as structured bullets so the PR is easy to scan.

A simple automation pattern

Busy developers usually want a workflow that feels automatic without becoming fragile. A good pattern is:

• Run tests locally.
• Stage changes.
• Use Claude Code to draft the commit message.
• Commit the changes.
• Open a PR template and let Claude generate the summary.
• Manually review everything before pushing.

This keeps the human in the loop while still cutting the time spent on repetitive writing. You get the speed of AI without handing over final control.

Why 59API makes this easier

Claude Code is powerful, but the cost can add up if you use it throughout your day. 59API gives you a cheaper relay layer with native official-quality models and pay-as-you-go pricing, so you only pay for what you use. That makes it a smart choice for automated git workflows where requests are short but frequent.

It also helps if you want flexibility. Because 59API works with Claude Code, Codex, and OpenAI SDKs, you can keep one integration style across your tools instead of building separate setups for each provider. And if you refer other developers, the rebate is a nice bonus.

Final tips for better results

AI-generated commits and PRs are best when the input is clean. Keep diffs small, write meaningful branch names, and let Claude inspect the actual changes rather than asking it to invent context. For best results, use it to improve your workflow, not replace your judgment.

If you want a lower-cost way to try this today, sign up for 59API, point Claude Code to https://api.59api.com, and start automating the parts of git that slow you down most.