01
Start from a built-in loop, or a blank canvas
Built-in loops include Ask, Coding Task, Coding Task + UI Testing and Figma MCP UI Build. Open one, change it and save it as your own, or start from scratch.
Panolayer Studio · Graph Builder
Build a loop. Ship it as an agent.
Design how an agent works, not just what you tell it. Start from a built-in loop or a blank canvas, add checks and failure paths, and keep it private or publish it to the Agent Marketplace.
macOS 15 on Apple silicon · Free to start · No credit card required
Your prompt said run the tests. Your agent didn’t.
A prompt is a suggestion, and an agent can skip it. In Graph Builder, running the tests is a step the agent has to pass. If they fail, the loop takes the failure path you set instead of reporting done.
What is a loop
The agent does the work. The loop decides when it’s done.
A plain agent works until it decides it’s finished. A loop sets the steps, the checks after each one, and what happens when a check fails.
Agent does the work
Run the checks
Next step or done
Fix and try again
Back to the checks ↑
Back to the checks ↑
Stop and ask you
When retries run out
When retries run out
How it works
From a built-in loop to your own agent
02
Add the steps you need
Each step is a node on the canvas: agent steps, checks like tests, builds, type checks and browser checks, and approved command-line tools and MCP servers. Add conditions, waits, retries, recovery, and points where the loop stops to ask you.
03
Run it, or share it
Before a loop runs, Panolayer checks that every connection is valid, the permissions are in place, and every path ends in done or failed. A loop with no failure path won’t run. Panolayer Agent runs it step by step.
Questions
Something else? Contact us and we’ll answer.
Do I need to write code?
No. You build loops by connecting nodes. Connecting your own command-line tools or MCP servers may take some setup.
What can a node do?
Run an agent, run checks, call approved tools or MCP servers, branch on a condition, wait, retry, recover from a failure, read or write project memory, or stop and ask you.
Who runs my loop?
Panolayer Agent, following the pass and fail paths you set.
Can I keep a loop private?
Yes. It stays private unless you publish it.
What does it cost to run a loop?
Each run uses Panolayer Agent usage, and every plan includes some each month. Longer loops with more steps and retries use more. See pricing.
Does a published loop run on my API key or the installer’s?
The installer’s.
Build the agent your project needs.
Free to start · No credit card required
How Panolayer handles your code