The Cancel Job Tool
Cancel a running job or workflow so an agent — or a person — can halt work that’s no longer needed, gone wrong, or should never have started, without leaving things half-done.
A one-shot agent isn’t automation
Real automation runs on a schedule, coordinates steps, retries on failure, and reports what happened. Without scheduling, triggering, retries, and notifications, an agent is a demo you have to babysit — not a system you can depend on.
Manual triggering
Someone has to kick off every run by hand.
Silent failures
A failed step stalls the whole job with no alert.
No retries
A transient error kills work that should have recovered.
No visibility
You can’t see what ran, when, or with what result.
Cancel Job, without the risk
Capability
What it does
Stop a running job cleanly.
it cancels a running job or workflow, stopping further steps cleanly.
Assignable to any agent
How it works
Predictable, inspectable behavior
Designed to be reliable.
cancellation signals the run to stop at a safe point and is logged, so work halts without corrupting state — the kill switch that keeps autonomy controllable.
Every call logged
Governance
Private, governed, on-premise
Runs inside your perimeter.
Scheduling, triggering, and reporting run inside your perimeter with every job observable and logged, so recurring automation is reliable and auditable — the plumbing that lets a governed network run on its own.
Per-tenant, logged
Parameters
The cancel_job tool accepts these inputs when an agent calls it. Required inputs are flagged.
How the Cancel Job tool works in practice
Cancel Job is a workflow & automation tool you assign to a VDF AI agent. It cancels a running job or workflow, stopping further steps cleanly. Its hallmarks — Cancel, Halt, Clean-stop — let an agent rely on it as a dependable step in a larger task rather than a brittle one-off script.
Under the hood, cancellation signals the run to stop at a safe point and is logged, so work halts without corrupting state — the kill switch that keeps autonomy controllable. It expects run_id as required input, so calls are explicit and easy to audit. Every call is scoped to the requesting tenant and written to an audit log, so the capability is safe to run inside a regulated, on-premise environment — the same governance model behind every VDF AI tool.
Teams reach for Cancel Job when they need to handle kill switch, no longer needed, and cost control. It rarely works alone — pair it with Workflow Status, Retry Job, and Human Approval Request to build a complete, governed workflow, then compose those steps into an on-premise VDF AI Network.
Where Cancel Job pays back
Kill switch
Stop a run that’s going wrong.
No longer needed
Halt work that’s been superseded.
Cost control
Cut off a run before it overspends.
Safety
Give humans a clean way to intervene.
Assigned to agents, orchestrated as networks
On VDF AI, an industry’s use cases map to agents, and you assign tools like this one to those agents. Compose multiple agents into a governed, on-premise network.
What changes after you assign it
Questions about the Cancel Job tool
What is the Cancel Job tool?
It cancels a running job or workflow, stopping further steps cleanly. Assigned to a VDF AI agent, it runs under role-based policy with full audit logging so the capability is safe to use in production.
Does it stop cleanly?
Yes. It halts at a safe point rather than killing mid-step, so state isn’t corrupted.
Is the cancellation recorded?
Yes. It’s logged with the reason for the audit trail.
What inputs does the Cancel Job tool need?
It requires run_id, and optionally accepts reason. Each parameter is validated when an agent calls the tool, and the full call is logged for audit.
Which tools pair well with Cancel Job?
Cancel Job is commonly assigned alongside Workflow Status, Retry Job, and Human Approval Request. On VDF AI you compose several tools and agents into a single governed, on-premise network.
Does it run on-premise?
Yes. Like every VDF AI tool, it can run on-premise or in your sovereign cloud, scoped per user and audit-logged, so your data never leaves your perimeter.
How do agents use it?
You assign the tool to an agent under a role-based policy; the agent calls it as one step in a task, and several agents and tools can be orchestrated together as a governed VDF AI Network.
Tools that work well alongside this one
Where this tool delivers value
Put Cancel Job to work
See the Cancel Job tool assigned to an agent and orchestrated in a governed, on-premise network.