---
title: "GET /experimental/eval-runs/agents"
method: GET
path: "/experimental/eval-runs/agents"
tags: ["Evals"]
---

# GET /experimental/eval-runs/agents

`GET /experimental/eval-runs/agents`

Lists agents and models available for eval runs, with the default selection and the local→canonical agent aliases. Tessl-only models are included only for Tessl members. Pass `workspaceId` to scope the catalogue to a workspace: a BYO org is offered its own composed model names and its configured default.

## Query parameters

- `workspaceId` string, uuid

## Headers

- `Authorization` string

## Response `200`

Default Response

- object
  - `links` object, required
    - `self` string, uri, required
  - `data` object, required
    - `id` string, required
    - `type` 'eval-agents', required
    - `attributes` object, required
      - `agents` object[], required
        - `name` string, required
        - `models` string[], required
      - `aliases` object, required
      - `default` object, nullable, required
        - `agent` string, required
        - `model` string, required

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `500` — Internal Server Error

## Changes

- **2026-08-27** `4e0376ae878b` — 3 breaking, 3 info
  - the `data/attributes/default` response's property type/format changed from `object`/`` to ``/`` for status `200`
  - removed the required property `data/attributes/default/agent` from the response with the `200` status
  - removed the required property `data/attributes/default/model` from the response with the `200` status
  - added the new optional `query` request parameter `workspaceId`
  - …2 more

[Change history](https://skmtc.dev/tessl/apis/tessl-api/changes/experimental/eval-runs/agents/get.md)

---

[API](https://skmtc.dev/tessl/apis/tessl-api.md) · [All operations](https://skmtc.dev/tessl/apis/tessl-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/tessl/tessl-api/revisions/593ffe7cdc7b/schema)