Agent harnesses & infrastructure
Build the environment your agents work in.
Custom harness creation, installation and deployment for agents that need persistent execution, controlled tools and visibility into what happened.
Agent Harness Build
An execution environment that connects the model, tools, permissions and operating controls.
For a custom agent, an existing harness that needs deployment, or a team moving beyond a local experiment.
Share the agent or harness you have and where it needs to run.
What you receive
- A configured or custom-built agent harness
- Tool execution, task state and permission boundaries
- Logs, evaluation hooks, usage limits and recovery paths
- Deployment configuration and operator documentation
We agree the deliverables, timeline and project price in writing before work begins.
Task enters
Harness controls
Tools execute
Run recorded
Where it fits.
Custom harness creation
Build the execution loop, tool interfaces, model connections and task state around the way your agent needs to work.
Harness installation and deployment
Deploy a supported existing harness into the agreed environment. Connect accounts, configure access and verify operation after installation.
Operating controls
Add run inspection, error handling, retries, time and usage limits, approval boundaries and the controls an operator needs to manage the system.
Built, connected and checked.
01
Inspect the agent and execution requirements.
02
Design model, tool and permission boundaries.
03
Build or deploy the harness and operating controls.
04
Test normal runs, failures and recovery with your operator.
The handover has to demonstrate
- The harness executes the agreed tasks and tools.
- Permissions and limits behave as configured.
- An operator can inspect failures and recover a run.
What determines the scope
Existing versus custom harness. Execution environment and tools. Persistence, monitoring and recovery.
Hosting, model usage and third-party subscriptions are listed separately. The proposal identifies the supported runtime and maintenance responsibility.

Take the scope with you.
The current code or platform, deployment access, required tools and operating constraints.
Read the service pitch →Before we begin.
Scope, price, ownership and what happens after launch.
Yes. Installation and deployment can be scoped without commissioning a new harness.
Bring us the task.
We will define the implementation and give you a written proposal.