How to integrate Gitea MCP with Atomic Agent

Connect Atomic Agent to Gitea MCP. List all open issues in your repository, create a new pull request for dev branch, and more using natural language, with authentication handled for you.

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Api Key

Gitea is a lightweight, community-managed code hosting solution written in Go. It offers simple, fast, and self-hosted Git repository management for teams and individuals.

19 Tools

Introduction

Atomic Agent is an open-source AI agent that runs on your machine and supports local models through llama.cpp. Connect it to 1,500+ apps through Composio, including Gitea.

This guide uses Atomic Agent's built-in Composio integration. You need Atomic Agent v0.5.6 or later, your own Composio API key, and a Gitea account. See the Atomic Agent documentation for installation instructions.

Also integrate Gitea with

How Atomic Agent connects to Gitea

Atomic Agent connects to Composio's Tool Router over Streamable HTTP MCP. It discovers the tools needed for your request, and Composio handles account authentication.

Execution and account-connection tools follow Atomic Agent's configured approval policy. Review any approval prompt before allowing an action on your connected account.

Connect Gitea to Atomic Agent

  1. Sign up or sign in to the Composio dashboard. Copy your API key.
  2. In Atomic Agent, open the Integrations tab and select Composio. Select API key, press e, paste the key, and press Enter. The tools become available immediately, without a restart.
  3. Ask Atomic Agent to do something in Gitea. It searches Composio for the right tool.
  4. On first use, open the sign-in link returned in the chat. Connect your Gitea account, then return to Atomic Agent to continue.

Headless setup

Add the following line to ~/.atomic-agent/.env, replacing YOUR_COMPOSIO_API_KEY with your key. Start Atomic Agent after saving the file.

bash
COMPOSIO_API_KEY=YOUR_COMPOSIO_API_KEY

What is the Gitea MCP server, and what's possible with it?

The Gitea MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Gitea account. It provides structured and secure access so your agent can perform Gitea operations on your behalf.

Use Gitea from Atomic Agent

With your account connected, ask Atomic Agent to work with Gitea in natural language. You can connect more apps through the same Composio integration as you need them.

Visit the Atomic Agent website or inspect the Atomic Agent source code.

Troubleshooting

Why is my API key rejected?

Copy the key directly from the Composio dashboard. Atomic Agent requires ASCII characters because it sends the key in an HTTP header. Remove any extra characters introduced when copying.

Why are Composio tools unavailable after saving a key?

Check that you use Atomic Agent v0.5.6 or later and that Composio is enabled in your configuration. A "composio": { "enabled": false } setting disables the integration while keeping the saved key on disk.

Does Composio have a free plan?

The Hobby plan includes 100,000 tool calls per month. Composio-managed OAuth apps have a lower included allowance. See Composio pricing for the current limits that apply to your connection.

TOOLS

Supported Tools

Every Gitea action and event your agent gets out of the box.

Get ActivityPub Person Actor

Tool to retrieve the ActivityPub Person actor for a Gitea user.

Get General API Settings

Tool to retrieve the Gitea instance's global API settings including pagination limits and response size constraints.

Get General Attachment Settings

Tool to retrieve the Gitea instance's global settings for file attachments including enabled status, allowed file types, size limits, and file count limits.

Get General Repository Settings

Tool to retrieve the Gitea instance's global settings for repositories including feature flags for mirroring, HTTP Git, migrations, stars, time tracking, and LFS.

Get General UI Settings

Tool to retrieve the Gitea instance's global settings for UI including default theme, allowed reactions, and custom emojis.

Get Gitignore Template Info

Tool to retrieve information about a specific gitignore template.

Get Label Template Info

Tool to retrieve all labels from a specific label template.

Get License Template Info

Tool to retrieve information about a specific license template.

Get Node Info

Tool to retrieve the nodeinfo of the Gitea application.

Get Signing Key

Tool to retrieve the default GPG signing key used by Gitea to sign commits.

Get Version

Tool to retrieve the version of the Gitea application.

List Gitignore Templates

Tool to retrieve all available gitignore templates.

List Label Templates

Tool to retrieve all available label templates.

List License Templates

Tool to retrieve all available license templates.

Get All Organizations

Tool to retrieve a paginated list of all organizations in the Gitea instance.

List Organization Actions Secrets

Tool to list all action secrets for an organization.

Render Markdown

Tool to render a markdown document as HTML with configurable rendering modes and context.

Render Markdown Raw

Tool to render raw markdown text as HTML.

Render Markup

Tool to render a markup document as HTML with support for multiple markup formats.

FAQ

Frequently asked questions

With a standalone Gitea MCP server, the agents and LLMs can only access a fixed set of Gitea tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Gitea and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Atomic Agent fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Gitea tools.

Yes, absolutely. You can configure which Gitea scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Gitea data and credentials are handled as safely as possible.

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