How to integrate Gitea MCP with ChatGPT

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How to integrate Gitea MCP with ChatGPT

ChatGPT is one of the most popular AI tools today, with capabilities ranging from deep research and image generation to writing, coding, and everyday productivity.

In this guide, I will explain the easiest and most secure way to connect your Gitea account to ChatGPT via Composio Connect, so it can summarize unread updates from this morning, create draft replies to urgent messages, fetch contact details for recent senders, and more without ever putting your account credentials at risk.

Also integrate Gitea with

Why use Composio over default connectors?

  • Apps with read and write access. Default connectors mostly can read your data. Composio's Gitea integration lets ChatGPT take actions like creating drafts, sending updates, labeling records, and more.
  • 1,000+ SaaS toolkits out of the box. Composio gives you instant access to a vast catalog of pre-built connectors, from Gmail and Slack to Notion, Linear, and Salesforce.
  • One MCP server for every app. Connect any of your applications on demand through a single endpoint, rather than juggling a separate server for each app.
  • Smart, context-aware tool loading. Unlike traditional MCP servers that dump every available tool into the LLM context window, Composio searches for and loads only the tools relevant to the task at hand.
  • Cross-app automation. Chain actions across multiple apps in a single run - fetch a thread, summarize it in Notion, and post highlights to Slack without leaving the conversation.

Prerequisites

  • A ChatGPT account with Plus subscription or higher (Business, Enterprise, Edu, or Pro). We will use ChatGPT Web.
  • Access to the Gitea workspace you want to connect.
  • Composio MCP.

Note: Composio connects through OAuth. You will be asked to sign in and approve specific permissions. Review the permission screen carefully if you are using a work account.

Step-by-step: Connect Gitea to ChatGPT

1. Enable Developer Mode

In ChatGPT, go to Settings > Apps > Advanced settings and turn on Developer Mode.

ChatGPT settings showing Developer Mode toggle

2. Add the MCP server

Click Create app, then paste the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
ChatGPT create app flow with Composio MCP URL

3. Authorize in your browser

A browser window will open automatically. Sign in to authorize ChatGPT to access your Composio account.

Composio authorization screen for ChatGPT MCP setup

4. Start using Composio

Composio tools are now available in ChatGPT chats and Deep Research. In every new chat, click the + icon at the bottom, click More, and select Composio to enable tools for that conversation.

What you can do after connecting Gitea

  • List all open issues in your repository
  • Create a new pull request for dev branch
  • Get commit history for a specific file

Security + privacy notes (important)

  • Use least-privilege access: Only grant permissions you actually need.
  • Review OAuth permissions before approving: Make sure requested scopes match what you expect Composio and ChatGPT to do.
  • Keep write actions human-reviewed: For actions like sending messages, creating labels, or editing drafts, keep manual confirmation enabled.
  • Be careful with sensitive data: Avoid using this setup with highly sensitive information unless allowed by your personal, company, or client policies.

Supported Tools & Triggers

Tools
Get ActivityPub Person ActorTool to retrieve the ActivityPub Person actor for a Gitea user.
Get General API SettingsTool to retrieve the Gitea instance's global API settings including pagination limits and response size constraints.
Get General Attachment SettingsTool 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 SettingsTool 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 SettingsTool to retrieve the Gitea instance's global settings for UI including default theme, allowed reactions, and custom emojis.
Get Gitignore Template InfoTool to retrieve information about a specific gitignore template.
Get Label Template InfoTool to retrieve all labels from a specific label template.
Get License Template InfoTool to retrieve information about a specific license template.
Get Node InfoTool to retrieve the nodeinfo of the Gitea application.
Get Signing KeyTool to retrieve the default GPG signing key used by Gitea to sign commits.
Get VersionTool to retrieve the version of the Gitea application.
List Gitignore TemplatesTool to retrieve all available gitignore templates.
List Label TemplatesTool to retrieve all available label templates.
List License TemplatesTool to retrieve all available license templates.
Get All OrganizationsTool to retrieve a paginated list of all organizations in the Gitea instance.
List Organization Actions SecretsTool to list all action secrets for an organization.
Render MarkdownTool to render a markdown document as HTML with configurable rendering modes and context.
Render Markdown RawTool to render raw markdown text as HTML.
Render MarkupTool to render a markup document as HTML with support for multiple markup formats.

How to build Gitea MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Gitea MCP?

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.

Can I use Tool Router MCP with ChatGPT?

Yes, you can. ChatGPT 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.

Can I manage the permissions and scopes for Gitea while using Tool Router?

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.

How safe is my data with Composio Tool Router?

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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Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

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