AgentBay + OpenCode: Complete MCP Integration

AgentBay is a MCP server that An MCP server for providing serverless cloud infrastructure for AI agents..

When integrated with OpenCode, you can:

• One-click environment session management with automatic scaling
• Web browser access and automation within cloud environments
• File management and manipulation in cloud environments

This guide provides step-by-step instructions to set up AgentBay in OpenCode, including configuration, examples, and troubleshooting.

What You'll Achieve

After completing this setup:

• AgentBay will be fully integrated and operational
• You can use AgentBay tools directly in OpenCode
• All AgentBay capabilities will be available for your workflows
• Access to 5 different tools

Prerequisites

Before starting, ensure you have:

• OpenCode installed and configured
• Compatible operating system (macOS, Linux, Windows)

Installation

Step 1: Install AgentBay

Configuration

Step 2: Configure OpenCode

1. Locate your configuration file:

2. Add server configuration:

Configure MCP servers in your `opencode.json` or `opencode.jsonc`:

```json
{
  "mcp": {
    "my-mcp": {
      "type": "local",
      "command": ["npx", "-y", "@modelcontextprotocol/server-everything"],
      "environment": {
        "API_KEY": "$API_KEY"
      },
      "timeout": 5000
    },
    "remote-server": {
      "type": "remote",
      "url": "https://mcp.example.com/sse",
      "headers": {
        "Authorization": "Bearer $API_TOKEN"
      }
    }
  }
}

Disable a server temporarily:

{
  "mcp": {
    "my-mcp": {
      "type": "local",
      "command": ["npx", "-y", "mcp-server"],
      "enabled": false
    }
  }
}

3. **Restart OpenCode**

Completely quit and restart OpenCode to load the new configuration.



## Examples

Once configured, you can use AgentBay in OpenCode:

### Open Browser Session

Launch browser and navigate to specific website

**Ask OpenCode:** "Open browser with wuying-agentbay and access wuying.aliyun.com"

**Expected Result:** Browser session started with navigation to specified URL and screen streaming enabled

### Development Environment Setup

Create isolated development environment for coding project

**Ask OpenCode:** "Set up a Python development environment with required packages for data analysis"

**Expected Result:** Linux environment created with Python, pip, and data analysis libraries installed

### File Processing Workflow

Upload, process, and download files using cloud resources

**Ask OpenCode:** "Upload my dataset.csv, run data processing script, and download the results"

**Expected Result:** File uploaded, processing completed in cloud environment, results available for download

### Multi-Agent Deployment

Deploy multiple AI agents for parallel processing

**Ask OpenCode:** "Deploy 5 AI agents for parallel image processing tasks with load balancing"

**Expected Result:** Multiple agent instances deployed, work distributed, and results aggregated



## Testing Your Setup

1. Run opencode in terminal
2. Add "use the mcp_name tool" to your prompts
3. Verify tool execution and response



## Troubleshooting

### Common Issues

#### API Key Authentication Failed

**Symptoms:** Access denied errors, Invalid API key messages, 401 Unauthorized

**Cause:** Invalid or expired API key

**Solution:**
- Verify API key is correct and active in AgentBay Console
- Check API key permissions and quotas
- Regenerate API key if expired or compromised
- Ensure API key is properly URL-encoded in SSE endpoint

#### Concurrent Instance Limit Exceeded

**Symptoms:** Resource allocation errors, Instance creation failures

**Cause:** Public beta limit of 10 concurrent instances reached

**Solution:**
- Wait for existing instances to complete or terminate them
- Optimize workflows to use fewer concurrent instances
- Consider upgrading to production plan for higher limits
- Monitor instance usage and implement resource pooling

#### Environment Session Lost

**Symptoms:** Session disconnection, State not persisted, Data loss

**Cause:** Network connectivity issues or session timeout

**Solution:**
- Use EXTERNALID parameter for persistent sessions
- Implement session restoration mechanisms
- Save work frequently to persistent storage
- Check network stability and connection quality

#### Screen Streaming Performance Issues

**Symptoms:** Lag in browser streaming, Poor video quality, Connection drops

**Cause:** Network bandwidth limitations or high latency

**Solution:**
- Check internet connection speed and stability
- Use lower quality settings for better performance
- Choose nearest edge location for better latency
- Optimize browser usage for streaming performance

#### MCP Server Not Loading

**Symptoms:** Server not appearing in tools, Timeout errors, Command not found

**Cause:** Invalid configuration, missing dependencies, or timeout too short

**Solution:**
- Verify command array is correct in opencode.json
- Check environment variables are set properly
- Increase timeout value if server takes longer to start
- Test MCP server command independently in terminal

#### Context Limit Exceeded

**Symptoms:** Context too large errors, Slow responses, Truncated output

**Cause:** Too many MCP servers adding to context

**Solution:**
- Disable unused MCP servers with enabled: false
- Use per-agent tool configuration to limit active MCPs
- Avoid MCP servers that add many tokens (e.g., GitHub MCP)

#### Remote Server Connection Failed

**Symptoms:** Cannot connect to remote MCP, Authentication errors

**Cause:** Invalid URL, missing headers, or network issues

**Solution:**
- Verify remote server URL is correct
- Check authorization headers are properly configured
- Ensure environment variables for tokens are set

#### AgentBay not appearing in OpenCode

**Symptoms:** Server not listed, Tools not available

**Cause:** Configuration or installation issue

**Solution:**
- Verify configuration syntax
- Check AgentBay installation
- Restart OpenCode
- Check logs for error messages



## Next Steps

Now that AgentBay is integrated with OpenCode:

- Explore all AgentBay capabilities through OpenCode
- Check out other MCP servers that work with OpenCode
- Join the MCP community for tips and support
- Consider contributing to AgentBay development

## Need Help?

- Search for [AgentBay documentation](https://www.mcpstack.org)
- Check the [OpenCode MCP guide](https://www.mcpstack.org/clients)
- Join the MCP community discussions