Kiro + xCloud

Run Docker apps with Kiro on xCloud

Running Docker apps with Kiro means asking the agent in the IDE where your Compose project is open to scan it, deploy it to an xCloud Docker server after your approval and keep it backed up, with per-tool permissions in the MCP config.

Skill: xcloud:deploy
Toolsets: sites, servers
Free with every xCloud account

Set up Kiro All Kiro guides

YouDeploy this workspace to my Docker server. Scan the compose file first.

git_compose-scanread-only

Agentdocker-compose.yml: api publishes 8000, worker publishes nothing. Suggested port 8000, free on Frankfurt. Run the dry run?

YouYes.

servers_sites_git_dockerdry run

AgentDry run clean, no warnings. Approve the create for api-staging.acme.xcloud.site on Frankfurt?

Last updated: October 2026. Keep a human in the loop: xCloud stops and asks before anything that creates, deploys, updates, reboots, deletes or buys.

Setup

How Do You Set Up Kiro to Run Docker apps on xCloud?

Connect Kiro once; every job on this account uses the same connection. Then ask in plain words.

1
Add xCloud to your Kiro MCP config
Open the Command Palette (Cmd+Shift+P on Mac, Ctrl+Shift+P on Windows and Linux), search for MCP and choose Kiro: Open workspace MCP config (JSON) for .kiro/settings/mcp.json, or Kiro: Open user MCP config (JSON) for ~/.kiro/settings/mcp.json. Paste this, save, and Kiro reconnects on its own. The first connection opens the xCloud approval screen in your browser, where you tick the teams and choose Read-only or Full access.
JSON
```
{
  "mcpServers": {
    "xcloud": {
      "url": "https://app.xcloud.host/mcp"
    }
  }
}
```
2
Choose which xCloud tools Kiro may run
Optional. autoApprove lists tools Kiro runs without asking, and disabledTools hides tools from the agent altogether. The two names here are real xCloud tools; swap in your own. Avoid the "*" wildcard in autoApprove, so Kiro's own prompt stays as a second check beside xCloud's confirmation.
JSON
```
{
  "mcpServers": {
    "xcloud": {
      "url": "https://app.xcloud.host/mcp",
      "autoApprove": ["xcloud_docs_search", "xcloud_agent_search"],
      "disabledTools": ["sites_destroy"]
    }
  }
}
```
3
No browser sign-in? Use an API key
Create a token with the mcp:invoke scope plus the read abilities for the areas it will use (read:servers and read:sites, with read:billing and read:addons for billing and add-on tools) and the matching write: abilities if it should change things in Settings, Developers, API Tokens, export it as XCLOUD_API_TOKEN, and pass it in headers. Kiro only expands environment variables you have approved, so add XCLOUD_API_TOKEN under the Mcp Approved Env Vars setting. Never paste the token into the file or into chat.
JSON
```
{
  "mcpServers": {
    "xcloud": {
      "url": "https://app.xcloud.host/mcp",
      "headers": {
        "Authorization": "Bearer ${XCLOUD_API_TOKEN}"
      }
    }
  }
}
```

Check it worked

Then ask Kiro for the job itself, for example:

Prompt

Read the docker-compose.yml in this workspace, run the xCloud scan and tell me whether the published ports match what xCloud would use.

In practice

How Does Docker apps Work from Kiro?

Kiro gives this job something the terminal agents do not: a permission list you write yourself. In .kiro/settings/mcp.json, next to the xcloud url, autoApprove names the tools Kiro may run without asking and disabledTools hides tools from the agent entirely. For Docker apps a sensible split is to approve the reads, git_detect, git_compose-scan and the Docker backup list, and to leave the Docker create and the Docker backup unapproved so Kiro's prompt appears beside xCloud's own confirmation. Hide sites_destroy and the Docker backup delete if you never want the agent to see them. Put the file in the workspace and the Docker project carries its own xCloud rules.

In the chat panel the flow is short. You ask Kiro to deploy the project it has open, and it reads docker-compose.yml, runs the scan and puts the two side by side: the services and ports the file declares, and the ones xCloud reports. If a mapping binds 80:80 or nothing is published, Kiro edits the file and shows you the change, which you commit before anything is created, because xCloud runs the Compose file as committed. The create then goes out as a dry run, the resolved compose file, port and address come back, and you approve once. Kiro polls the site status and checks the URL before it says the app is live.

The backup side uses the same approval design. A Docker backup runs without an xCloud prompt, but it stops the app while it captures, which is exactly the kind of tool you leave off autoApprove so Kiro asks first. After the backup Kiro reads the list to confirm the row is completed. Restoring stays in the dashboard, and Kiro gives you the path.

Kiro specific: Keep servers_sites_git_docker and sites_docker_backup out of autoApprove. Kiro's own prompt then appears beside xCloud's confirmation, and a deploy or a backup that stops your app never runs on a wildcard. MCP support must be switched on in Kiro's settings first, and when the same server name appears in a workspace file and the user file, the workspace entry wins, so check .kiro/settings/mcp.json if a rule seems ignored.

What xCloud does for docker apps

xCloud reads the repository, scans the Compose file for services and ports before anything is created, previews the site with a dry run and deploys it behind its own nginx once you approve. Docker sites can be backed up on demand and on a schedule, and a failed deploy is diagnosed and retried on the same site.

Pick a Docker server. The agent uses the server you name, or lists your servers and asks. A Docker deploy needs a Docker server; any other stack answers with an incompatible_server refusal, and an agentic server never takes a second site. WordPress is not supported on Docker servers.
Detect the repository. git_detect reads the repository root for a Dockerfile or one of the four Compose file names, and checks access and server compatibility. It creates nothing, and an access problem is never worked around by naming an app type by hand.
Scan the Compose file. git_compose-scan runs before the dry run. It lists the services and the host ports the file publishes, resolves which Compose file name it found, and suggests a primary port. The agent never guesses the port.
Dry run, then one approval. The agent sends the Docker create request with dry_run set to true and shows the resolved configuration: compose file, port, address and warnings. It asks once, naming the server and the URL, before sending the same body with confirm set to true and an idempotency key.
Poll and verify. A 202 means queued, not running. The agent polls the site status until it is terminal, reads failed_steps and the SSL block, and fetches the URL before it calls the app live. A 502 here usually means the Compose file publishes no port.
Back up and recover. The agent can take a Docker backup, read the backup list and settings, and add a note to a backup. If a deploy fails it reads the diagnosis, proposes a fix from the correctable fields and retries on the same site after your approval. Restoring a backup is a dashboard step.

Reference

Docker apps Settings and Limits on xCloud

The facts Kiro works within when it runs Docker apps. Where a row names the dashboard, that step stays yours to take there.

Setting or limit	What applies
Supported inputs	A Dockerfile for a single container, or a Compose file for one or more services, on a Docker server. Go, Python, Rust and Java apps all deploy this way
Server stack	Docker servers only. The Docker deploy on any other stack, including an agentic server, answers 422 with the code incompatible_server
Which Compose file runs	docker-compose.yml at the repository root. A file named compose.yaml, compose.yml or docker-compose.yaml, or one in a subdirectory, deploys through the pinned Docker create with docker.compose_file set to the path the scan resolved
Public port	xCloud's nginx owns ports 80 and 443 and proxies to one host port of 1024 or higher on 127.0.0.1. xCloud runs your Compose file as-is and never rewrites its ports mapping
Port refusals	A port another site already holds is refused as port_unavailable. A port the file does not publish is refused as port_not_published, with the published ports listed
No published port	A Compose file that publishes no port is accepted and then answers 502, so the scan is the step that catches it
Private registries	The deploy runs docker compose pull and never docker login, so an image from a private registry cannot be pulled. Build the image from source instead
Environment and redeploys	Send environment values through env_file_content. A redeploy runs git reset --hard and git clean -df in the site directory, so uncommitted server-side changes are lost
What a Docker backup holds	Named volumes, eligible bind mounts, the Compose file and the app's .env, in an encrypted snapshot. The app is stopped while the backup captures and restarted afterwards
Backup tools	Take a backup, list backups, read the count and the settings, change the settings, add a note and delete a backup. Remote copies go to a storage provider you add in the dashboard
Restores	A restore replaces the app's data in place, so it stays a dashboard step: Site, Site Backup, Previous Backups, Restore Backup
Dot-prefixed paths	A 403 on a path that starts with a dot is the dot-path allowlist. It is fixed with docker.allowed_dot_paths in the deploy settings, without a rebuild

Rules Kiro has to follow

The Compose file is scanned before the dry run, and the port always comes from the scan, never from a guess.
A file that binds ports 80 or 443, publishes no port or pulls from a private registry is not deployed as-is. The agent shows the rewrite, such as publishing 127.0.0.1:<high port>:<app port> and building the image from source, and the change goes into your repository.
Creating a site, deploying, redeploying and deleting a backup stop for your approval. A backup runs without a separate prompt but stops the app while it captures, so ask for one at a quiet time.
A failed Docker site is retried in place with corrections. It is never deleted and recreated, because it keeps its domain and port.
Restoring a backup, adding a backup storage provider and changing a live site's domain are dashboard steps; the agent gives you the path and the dashboard link xCloud returned.

Example prompts

What Can You Ask Kiro to Do for Docker apps?

Type these as written and swap in your own repository, site and server names. Reads and routine actions such as backups, cache purges, PageSpeed scans and vulnerability scans run straight away; creating, deploying, updating, rebooting, deleting, buying or starting a broken-link scan stops and asks first.

Prompt

Read the docker-compose.yml in this workspace, run the xCloud scan and tell me whether the published ports match what xCloud would use.

Prompt

Deploy this workspace to my Frankfurt Docker server as a Compose app. Show me the dry run and wait for my approval before you create it.

Prompt

Which of my Docker apps have no backup schedule? List them with the date of their last backup.

Prompt

Scan the docker-compose.yml in github.com/acme/api and tell me which services and ports xCloud would use.

Prompt

Deploy github.com/acme/shop to the Frankfurt Docker server as a Compose app. Scan the compose file first, show me the services and ports, then wait for my approval before creating anything.

Prompt

Deploy the main branch of github.com/acme/api to my Docker server as a Compose app on a staging hostname.

Prompt

My Compose app on notes.example.com answers 502. Check which port its compose file publishes and which port xCloud is using.

Prompt

Take a backup of the Docker app on notes.example.com now, before I upgrade it, and tell me when it is done.

Prompt

Show the backup settings and the last backup of every Docker app on this team, and list the ones with no schedule.

Prompt

The last deploy of the API site failed. Diagnose it, show me the settings I can correct, fix the build command and retry on the same site.

Kiro and Docker apps: Frequently Asked Questions

What people ask before they let Kiro run Docker apps through xCloud.

Which xCloud Docker tools should I put in Kiro's autoApprove list?

Only reads: git_detect, git_compose-scan and the Docker backup list and settings. Leave the Docker create and the Docker backup out so Kiro asks before them, and avoid the wildcard so a deploy never skips its prompt.

Can I keep Kiro from deleting a Docker backup?

Yes. Add sites_docker_backup_destroy to disabledTools in the xcloud entry and Kiro never offers that tool to the agent. xCloud still asks for confirmation before any delete, so this is a second layer.

Which servers can run a Docker app on xCloud?

Docker servers. Node.js, PHP and static builds use Nginx or OpenLiteSpeed servers, and the Docker deploy on any other stack is refused with an incompatible_server code. An OpenClaw, Hermes, Paperclip or DeepSeek Harness server hosts only the site created at provisioning, so it takes no Docker app.

Why does the agent scan the Compose file before deploying?

xCloud proxies to the host port your file publishes and never rewrites it. The scan lists the services and ports, so the agent picks a port that is free on the server and published by the file instead of guessing.

Why does my Compose app answer 502 after it deployed?

The most common cause is a Compose file that publishes no port: xCloud accepts it, then its nginx has nothing to proxy to. Publish the app on 127.0.0.1 with a high port, such as 127.0.0.1:8080:8080, and redeploy.

Can an agent deploy an image from a private registry?

Not as-is. The deploy runs docker compose pull and never docker login, so a private image cannot be pulled. Build the image from source in the Compose file, or deploy a repository that does.

Can an agent back up and restore a Docker app?

It can take a backup, read the backup list and settings, change the settings, add a note and delete a backup. Restoring replaces the app's data in place, so you do that in the dashboard under Site, Site Backup, Previous Backups.

Can I run WordPress as a Docker app on xCloud?

No. Creating a WordPress site on a Docker server is refused because WordPress is not supported on Docker servers. Use an Nginx or OpenLiteSpeed server for WordPress.

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