> ## Documentation Index
> Fetch the complete documentation index at: https://docs.compose.market/llms.txt
> Use this file to discover all available pages before exploring further.

# Coordinators

> Dynamic coordinator model discovery for agentic harness work.

The harness does not keep a hardcoded coordinator list. `harness/swarm/coordinators.ts` reads the API catalog and filters model rows by agentic capabilities.

## Source

```text theme={null}
GET {API_INTERNAL_URL}/v1/models/all
```

The request uses internal API headers and caches results for five minutes.

## Filter

Coordinator candidates must have at least one capability:

```json theme={null}
["introspection", "agentic"]
```

Returned rows are normalized into:

```ts theme={null}
type CoordinatorModel = {
  modelId: string;
  provider: string;
  name?: string;
  description?: string;
  contextWindow?: unknown;
  capabilities: string[];
};
```

## Failure Behavior

| Failure            | Behavior                                         |
| ------------------ | ------------------------------------------------ |
| API fetch fails    | Return cached pool if available, otherwise `[]`. |
| API returns non-OK | Return cached pool if available, otherwise `[]`. |
| Invalid JSON       | Return cached pool if available, otherwise `[]`. |

There is no hardcoded fallback list. The generated model catalog owns model availability.

## Related

* [Model store](/manowar/tools/model-store)
* [Inference models](/endpoints/inference/models)