---
title: "List predefined extensions available to install"
method: GET
path: "/api/extensions/catalog"
tags: ["Extensions"]
---

# List predefined extensions available to install

`GET /api/extensions/catalog`

## Response `200`

Predefined extensions with their installed state

- object
  - `extensions` ExtensionCatalogItem[], required
    - `name` string, required
    - `description` string, required
    - `version` string, required
    - `manifestFile` string, required
    - `assets` object, required
    - `readme` string, nullable, required
    - `installed` object, nullable, required
      - `id` string, required
      - `version` integer, required
      - `enabled` boolean, required

## Changes

- **2026-09-24** `ad817d2e687d` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/desplega-ai/apis/agent-swarm-api/changes/api/extensions/catalog/get.md)

---

[API](https://skmtc.dev/desplega-ai/apis/agent-swarm-api.md) · [All operations](https://skmtc.dev/desplega-ai/apis/agent-swarm-api/llms.txt) · [OpenAPI document](https://skmtc.dev/desplega-ai/apis/agent-swarm-api/revisions/01e2386c97da?raw)