Remove Colab agent support

README.md

@@ -331,7 +331,6 @@ invoked over a protocol boundary.
 - [Remote Agent](examples/remote_agent) implements AX's native `AgentService` directly.
 - [ADK Agent (Python)](examples/adk_agent) runs a Google ADK agent as a remote agent.
 - [A2A Agent](examples/a2a_agent) connects agents that speak the [A2A protocol](https://github.com/a2aproject/A2A) through AX's A2A bridge.
-- [Colab Agents (Experimental)](examples/colab_agent) runs Python scripts or notebooks in a remote Google Colab session.
 
 Please note that AX is actively developing its resumable streaming and agent communication protocols; these interfaces will change before a stable release.
 

ax.yaml

@@ -56,20 +56,3 @@ registry:
   #       credential_env: "CODING_AGENT_AUTH_TOKEN"
   #     metadata:
   #       version: "1.0"
-
-  # colab_agents:
-  #   - id: "plotter"
-  #     name: "Function Plotter"
-  #     description: "Plots mathematical functions on a Colab session."
-  #     local_file: "./examples/colab_agent/plot.py"
-  #     requirements: "./examples/colab_agent/requirements.txt"
-  #     input_flag: "input"
-  #     output_image: "./examples/colab_agent/plot.png"
-  #     output_drive_path: "MyDrive/notebooks/plot.ipynb"
-  #
-  #   - id: "data-analysis"
-  #     name: "Data Analysis"
-  #     description: "Analyzes data using a Colab notebook on Google Drive."
-  #     drive_file: "MyDrive/notebooks/data_analysis.ipynb"
-  #     input_flag: "query"
-  #     output_image: "./examples/colab_agent/chart.png"

cmd/ax/internal/cliutil/cliutil.go

@@ -103,12 +103,6 @@ func NewControllerFromConfig(ctx context.Context, cfg *Config) (*controller.Cont
 		}
 	}
 
-	for _, agentCfg := range cfg.Registry.ColabAgents {
-		if err := c.Registry().RegisterColab(agentCfg); err != nil {
-			return nil, fmt.Errorf("failed to register colab agent %s: %w", agentCfg.ID, err)
-		}
-	}
-
 
 	return c, nil
 }