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---
display_name: OpenCode
icon: ../../../../.icons/opencode.svg
description: Run OpenCode AI coding assistant for AI-powered terminal assistance
verified: false
tags: [agent, opencode, ai, tasks]
---
# OpenCode
Run [OpenCode](https://opencode.ai) AI coding assistant in your workspace for intelligent code generation, analysis, and development assistance. This module integrates with [AgentAPI](https://github.com/coder/agentapi) for seamless task reporting in the Coder UI.
```tf
module "opencode" {
source = "registry.coder.com/coder-labs/opencode/coder"
version = "0.1.1"
agent_id = coder_agent.main.id
workdir = "/home/coder/project"
}
```
## Prerequisites
- **Authentication credentials** - OpenCode auth.json file is required for non-interactive authentication, you can find this file on your system: `$HOME/.local/share/opencode/auth.json`
## Examples
### Basic Usage with Tasks
```tf
resource "coder_ai_task" "task" {
app_id = module.opencode.task_app_id
}
module "opencode" {
source = "registry.coder.com/coder-labs/opencode/coder"
version = "0.1.1"
agent_id = coder_agent.main.id
workdir = "/home/coder/project"
ai_prompt = coder_ai_task.task.prompt
auth_json = <<-EOT
{
"google": {
"type": "api",
"key": "gem-xxx-xxxx"
},
"anthropic": {
"type": "api",
"key": "sk-ant-api03-xxx-xxxxxxx"
}
}
EOT
config_json = jsonencode({
"$schema" = "https://opencode.ai/config.json"
mcp = {
filesystem = {
command = ["npx", "-y", "@modelcontextprotocol/server-filesystem", "/home/coder/projects"]
enabled = true
type = "local"
environment = {
SOME_VARIABLE_X = "value"
}
}
playwright = {
command = ["npx", "-y", "@playwright/mcp@latest", "--headless", "--isolated"]
enabled = true
type = "local"
}
}
model = "anthropic/claude-sonnet-4-20250514"
})
pre_install_script = <<-EOT
#!/bin/bash
curl -fsSL https://deb.nodesource.com/setup_22.x | sudo -E bash -
sudo apt-get install -y nodejs
EOT
}
```
### Standalone CLI Mode
Run OpenCode as a command-line tool without web interface or task reporting:
```tf
module "opencode" {
source = "registry.coder.com/coder-labs/opencode/coder"
version = "0.1.1"
agent_id = coder_agent.main.id
workdir = "/home/coder"
report_tasks = false
cli_app = true
}
```
## Troubleshooting
If you encounter any issues, check the log files in the `~/.opencode-module` directory within your workspace for detailed information.
## References
- [Opencode JSON Config](https://opencode.ai/docs/config/)
- [OpenCode Documentation](https://opencode.ai/docs)
- [AgentAPI Documentation](https://github.com/coder/agentapi)
- [Coder AI Agents Guide](https://coder.com/docs/tutorials/ai-agents)