OpenCode

OpenCode is an open-source AI coding agent that runs in the terminal and can be used alongside any editor or IDE.

Key Features

• LSP support that loads the right language tooling for the model
• Multi-session workflows so you can run multiple agents on the same project
• Shareable session links for collaboration and debugging
• MCP support for external tools and data sources
• Editor-agnostic workflow that works in any IDE

Installation and Setup

Proxy usage

Like most command-line tools, OpenCode may require proxy settings in your shell environment:

http_proxy=<your-proxy-url:port>
https_proxy=<your-proxy-url:port>

1. Add the npm registry:

npm config set @aie:registry https://plugins.dev.aie.ai.t-systems.net/v1/npm

2. Install OpenCode globally:

npm install -g @aie/opencode

3. If you are on Windows and need a proxy, set the required environment variables before starting OpenCode.

4. Get an API key from the portal:

• AI Foundation Services API Key Portal

5. Run OpenCode:

opencode

6. In OpenCode, run the following command to choose your provider and sign in with your API key:

/connect

Select AI Foundation Services from the provider list, then provide your API key when prompted.

You can now start a chat and use OpenCode.