Install Kubernetes Ephemeral Job in Kiro CLI

What you need first

• Kiro CLI, installed.
• Docker, which gives the docker command the server starts with.
• Your own value for YOUR_MCP_K8S_ALLOWED_IMAGES.

Steps

1. Open ~/.codex/config.toml, or create it. The Codex CLI, its IDE extension and the ChatGPT desktop app share this file.
2. Add this table at the end of the file.

{
  "mcpServers": {
    "mcp-k8s-ephemeral-job": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "-e", "MCP_K8S_ALLOWED_IMAGES", "docker.io/idconstruct/mcp-k8s-ephemeral-job:v0.7.1"],
      "env": { "MCP_K8S_ALLOWED_IMAGES": "YOUR_MCP_K8S_ALLOWED_IMAGES" }
    }
  }
}

3. Replace YOUR_MCP_K8S_ALLOWED_IMAGES with your own value.
4. Save the file and restart Kiro CLI.

Check it worked

Ask Kiro CLI: List the tools of mcp-k8s-ephemeral-job.

If it does not start

Cannot connect to the Docker daemon

Docker is not running. Start it, then restart Kiro CLI.

The server starts, but its tools fail

A YOUR_… placeholder is still in the config, or its value is wrong.

Nothing changes after a restart

The file is not valid JSON any more. Look for a missing comma where the block was added.