Write the playbook once,run it forever.
Custom agents are the ones you define. Give an agent a prompt, a model and standing instructions, then run it on demand or bind it to a service event. Every run works in its own sandbox and comes back as a pull request you review.
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Define once, run anywhere
An agent is a name, a prompt and a model. Save it and it is available on demand or from any workflow.
Coder or research
Coder agents edit the checkout and open a pull request. Research agents explore the repo read-only and report back.
Standing instructions
Conventions live on the service. Which package manager, what never to touch, how to name branches. Every run gets them.
Bound to your events
Attach an agent to a push, a pull request or a closed PR and it runs like any other workflow step.
Isolated by default
Every run gets its own cloud sandbox with a fresh checkout. Nothing runs on your machine and nothing touches production.
You pick the model
Routine agents run on a cheap model, heavyweight ones where they earn it. Spend is metered against your AI budget.
Five fields, all of them yours to edit. No black box.
- name
- What your team calls it. Changelog, Triage, Docs sweep.
- description
- One line so everyone knows when to reach for it.
- system prompt
- The playbook. What to do, what to leave alone, when to stop.
- repo checkout
- Whether the sandbox clones your repository first.
- allowed tools
- Which tools the agent may call. Empty means the standard set.
You pick which one a task gets, so read-only work stays read-only.
Coder
writesEdits the checkout, pushes a branch and opens a pull request. Nothing merges itself.
Research
read-onlyExplores the repository and reports back. It cannot change a single file.
The run ends in something your pipeline can use, not a chat log you have to copy out of.
Commit
Straight to a branch, limited to the paths you allow.
Pull request
Reviewed like any other change, with a preview attached.
Webhook
Hand the result to a system of your own.
Notify
Lands where your team already is.
The changelog agent ships as a preset. Install it in one step, then edit it like any other.
pull requestclosed
Every merge, without anyone remembering to run it.
“Read the merged PR. Prepend an entry under today's date in Keep a Changelog format. Write plain English summaries, not commit messages.”
Modify only CHANGELOG.md. Never touch secrets or files outside the repo. If the entry already exists, stop without changes.
commitCHANGELOG.md
Committed to your default branch, scoped to that one path, then a note to your channel.
Give an agent a trigger and it runs itself.
Workflows decide what fires and in what order. Attach an agent to a push, a pull request or a build result and it runs alongside your builds, deploys and reviews, on the same schedule and the same rules.
Your software factoryis already running.
Deploy your first app in 60 seconds. Bring your repo, bring your agents. Every station you just read is live.
60 days free. No credit card required to start.