---
title: "Read operational harness availability [public]"
method: GET
path: "/catalog/engines"
---

# Read operational harness availability \[public\]

`GET /catalog/engines`

## Request

- Base URL: `https://api.agentsky.dev/v1`
- URL: `https://api.agentsky.dev/v1/catalog/engines`
- Auth: none required

The delisted engine identities, read without an HTTP cache. New acquisition rejects them; existing sessions are retained.

## Response `200`

Current delisting state

- object
  - `delisted` string[], required

## Other responses

- `default`: Error — { error: { code, message, request_id } }

## Changes

- **2026-11-02** `e5e8f0229a99`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/agentsky/apis/agentsky-developer-api/changes/catalog/engines/get.md)

---

[API](https://skmtc.dev/agentsky/apis/agentsky-developer-api.md) - [All operations](https://skmtc.dev/agentsky/apis/agentsky-developer-api/llms.txt) - [OpenAPI document](https://skmtc.dev/agentsky/apis/agentsky-developer-api/revisions/0d435187cd55?raw)