Hermes Agent + xCloud

Run Docker apps with Hermes Agent on xCloud

Running Docker apps with Hermes Agent means messaging an agent that stays up on its own machine, handing it a repository address and letting it scan, preview and deploy the Compose app on your xCloud Docker server while you stay in a chat app.

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

Set up Hermes Agent All Hermes Agent guides

YouDeploy github.com/acme/notes to my Docker server as a Compose app. Scan first.

git_compose-scanread-only

Agentdocker-compose.yml has app (publishes 3000) and redis (no port). Port 3000 is free on Frankfurt. Want the dry run?

YouGo.

servers_sites_git_dockerdry run

AgentDry run is clean, no warnings. I will create notes-acme.xcloud.site on Frankfurt. Reply yes to create it.

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 Hermes Agent to Run Docker apps on xCloud?

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

1
Add the xCloud MCP server
Add this under mcp_servers in ~/.hermes/config.yaml. If the file already has an mcp_servers block, add only the xcloud entry. Then start a new Hermes session, or run /reload-mcp in the one that is open.
YAML
```
mcp_servers:
  xcloud:
    url: "https://app.xcloud.host/mcp"
    auth: oauth
```
2
Authorize xCloud
On first connect Hermes prints an authorize URL and waits for the sign-in. Run this command to start it yourself or to re-authorize later. On the xCloud approval screen tick the teams and choose Read-only or Full access. Hermes caches the tokens in ~/.hermes/mcp-tokens/xcloud.json and reuses them on later runs.
Terminal
```
hermes mcp login xcloud
```
3
No browser? Use an API key
For a server with no browser, 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 and send it as a header in place of auth: oauth. Keep ~/.hermes/config.yaml out of version control when it holds a token.
YAML
```
mcp_servers:
  xcloud:
    url: "https://app.xcloud.host/mcp"
    headers:
      Authorization: "Bearer YOUR_TOKEN"
```

Check it worked

Then ask Hermes Agent for the job itself, for example:

Prompt

Deploy github.com/acme/notes to my Docker server as a Compose app. Send me the services and ports from the scan before you create anything.

In practice

How Does Docker apps Work from Hermes Agent?

Hermes Agent does not sit inside your repository. It runs as a process, and you reach it from the terminal interface or from the gateway that connects it to chat apps, so the message you send is an address and a sentence: deploy github.com/acme/notes as a Compose app on the Frankfurt Docker server and show me the scan first. Hermes calls git_detect, then git_compose-scan, and replies with a short list of the services and the host ports the file publishes. Nothing is created until you answer yes in the same thread. Hermes cannot reach into a checkout on your laptop, so any change to the Compose file, such as publishing 127.0.0.1:8080:8080, is something it describes and you commit yourself.

Memory is what separates this from a one-off terminal session. Tell Hermes once that your Docker server is the Frankfurt one and your staging apps get a staging hostname, and a later message that only says deploy the api repo can lean on that. It still sends the Docker create as a dry run first and still asks before the confirmed call, so remembering a server name never skips the approval. After the deploy it polls the site status and tells you the app answers, or reads the diagnosis if the build failed and proposes a correction you can accept from your phone.

The scheduler is the other half. Hermes cron jobs run in fresh sessions and deliver their result to a chat, so a prompt such as every morning, read the backup list and settings of every Docker app and message me the ones with no backup in three days costs you nothing to check. Keep the backups themselves on xCloud's own schedule in the Docker backup settings, and keep Hermes cron to reads and reports.

Hermes Agent specific: Hermes reads mcp_servers when a session starts, and scheduled runs reuse the tokens cached in ~/.hermes/mcp-tokens/xcloud.json. If a morning backup report suddenly fails with an authorization error, run hermes mcp login xcloud again and start a new session. Also remember that a Hermes cron job has no one watching, so an unattended prompt that took backups would stop an app at a time you never chose.

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 Hermes Agent 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 Hermes Agent 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 Hermes Agent 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

Deploy github.com/acme/notes to my Docker server as a Compose app. Send me the services and ports from the scan before you create anything.

Prompt

Take a backup of the Docker app on notes.example.com tonight at a quiet time, and message me when it is done.

Prompt

Every morning at 8, list the backups of all my Docker apps and message me any app with no backup in three days. Change nothing.

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.

Hermes Agent and Docker apps: Frequently Asked Questions

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

Can I deploy a Compose app from Telegram with Hermes Agent?

Yes, once xCloud is connected to Hermes and the gateway is running. Send the repository address and the server you want, Hermes scans the Compose file and shows the dry run, and the site is created only after you reply yes in the chat.

Will Hermes Agent remember which Docker server I use?

It can. Hermes keeps memory across sessions, so you can tell it once which server runs your Docker apps. It still shows a dry run and asks for approval before every create, so a remembered server never skips the confirmation.

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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