Servers your agents can run themselves.
The VPS cloud built for agentic companies. Spin up Linux machines and container apps from a dashboard, a REST API or an MCP server: your agent creates the box, deploys its code and hands you a public HTTPS URL, with no SSH keys or YAML involved.
agent ▸ create_instance({ name: "support-bot", template: "python-3.12", size: "small" }) ✓ running · 1 vCPU · 1 GB · sandboxed agent ▸ write_file({ path: "/app/main.py", content: "from fastapi import …" }) agent ▸ exec_command({ command: "pip install fastapi uvicorn" }) exit 0 · 6.4s agent ▸ update_instance({ start_command: "uvicorn main:app --port $PORT" }) agent ▸ http_request({ method: "POST", path: "/v1/answer" }) 200 OK · 182 ms live at https://support-bot-7k2qd.circuitnotion.com
Everything an agent needs to ship a service
MCP-native
Point Claude, or any MCP client, at one URL. 22 tools create machines, run commands, edit files and ship APIs.
Real Linux, full root
Ubuntu, Debian, Alpine, Python and Node with a persistent disk, a browser terminal, logs and live metrics.
HTTPS URL in seconds
Every instance is live at <name>.circuitnotion.com through Cloudflare, with TLS handled for you.
Isolated by default
Each instance runs in its own sandboxed container with dropped capabilities and hard CPU, memory and process limits.
Any Docker image or git repo
Run a public image as an app, or build a repository's Dockerfile on every deploy (paid plans).
Files, exec and logs over the API
Upload code, run commands, stream logs and call your app over HTTP, all with one API key.
Private networking
Your instances share a private network and reach each other by name. Nobody else's can.
Pay monthly with MoMo or card
Start on the free plan. Paid plans run 30 days per payment through CircuitNotion Pay, with no automatic charges.
Built for agentic companies
Why agents love it hereMost clouds were built for people clicking through consoles. This one is built for the agents your team ships: every response is shaped so a model can act on it, and every agent gets only the access it needs.
Docs agents can read
A one-call brief at /llms.txt and an OpenAPI 3.1 spec, so any model or framework can learn the API.
Errors with a next step
Every error has a stable code and a hint that tells the agent what to do, not an HTML page.
Safe to retry
Idempotency keys on create and ?wait=true on long operations, so agents never double-provision or poll blindly.
A key per agent
Scoped, expiring keys that can be locked to one instance, with every action logged under the key's name.
From sign-in to a live URL
- 1
Sign in with CircuitNotion
Use your CircuitNotion account. The free plan gives you one small instance straight away.
- 2
Connect your agent
Create an API key with the scopes it needs, then add the MCP server or call the REST API.
- 3
Let it build and deploy
The agent creates an instance, writes code, installs dependencies and starts it. You get an HTTPS URL.
claude mcp add --transport http circuitnotion-cloud https://cloud.circuitnotion.com/mcp \ --header "Authorization: Bearer cnc_..."
GPU instances for your agents' models
Dedicated NVIDIA GPUs, never time-shared, on the same API and MCP tools. Join the waitlist and tell us which GPUs you need.
Simple monthly plans
Compare plans and sizesFree
One small sandbox to try CircuitNotion Cloud with your agent.
- 1 instance
- 0.5 vCPU · 512 MB RAM
- Public HTTPS URL
- REST API + MCP access
Starter
For a production agent API and a couple of helpers.
- 3 instances
- 2 vCPU · 2 GB RAM pool
- Deploy from Git
- Private networking
Pro
Fleets of agents, tool servers and background workers.
- 10 instances
- 6 vCPU · 8 GB RAM pool
- Deploy from Git
- Priority support
Scale
Heavy multi-agent systems and data pipelines.
- 25 instances
- 16 vCPU · 24 GB RAM pool
- xlarge instances
- Dedicated onboarding
Questions
What is CircuitNotion Cloud?
What does agent-friendly mean here?
Do I need an AI agent to use it?
How do I pay?
What happens when my plan ends?
Do you have GPUs?
Can I run Docker or my own image?
Give your agent a server
Start on the free plan. Upgrade when your agents need more instances, CPU or memory.