Open Source / Karnelian

Karnelian Harness — Structure for autonomous execution.

The Karnelian Harness investigates the systems required to make AI-assisted execution more structured, inspectable, and controllable.

Agents need more than access to a language model. Useful execution requires tools, boundaries, runtime coordination, contextual memory, approval mechanisms, and observability.

Active Development← Karnelian ecosystem
Isometric conceptual system showing a model, agent, permission gates, workers and local servicesConceptual system study

Technical panels

Inside the harness

Runtime security

Capability-based boundaries define what an agent may touch, and nothing more.

Workers

Execution across multiple runtimes, coordinated by the harness.

Memory

Contextual memory that persists across tasks.

Task lifecycle

Structured states from request to completion, including failure midway.

Approvals

Human approval mechanisms for sensitive actions.

Auditing

Observability into what an agent attempted and what it did.

Ecosystem

Karnelian initiatives