---
title: "Changes to List Tools"
method: GET
path: "/tool"
---

# Changes to List Tools

`GET /tool`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 14 revisions.

- **2026-09-02** `fcb09658bc37`: 2 info
- **2026-01-06** `2d941ea53eb3`: 17 info
- **2025-08-21** `9321c45d93b5`: 8 breaking, 8 warning, 1 info

## Changes

- **2026-09-02** `fcb09658bc37`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2026-01-06** `2d941ea53eb3`: 17 info
  - api tag `public` added
  - added the optional property `items/agent_creation_selectable` to the response with the `200` status
  - added the optional property `items/chat_selectable` to the response with the `200` status
  - added the optional property `items/default_enabled` to the response with the `200` status
  - added the optional property `items/enabled` to the response with the `200` status
  - added the optional property `items/mcp_server_id` to the response with the `200` status
  - added the optional property `items/oauth_config_id` to the response with the `200` status
  - added the optional property `items/oauth_config_name` to the response with the `200` status
  - added the optional property `items/user_id` to the response with the `200` status
  - the response property `items/custom_headers` became required for the status `200`
  - the response property `items/definition` became required for the status `200`
  - the response property `items/description` became required for the status `200`
  - the response property `items/display_name` became required for the status `200`
  - the response property `items/id` became required for the status `200`
  - the response property `items/in_code_tool_id` became required for the status `200`
  - the response property `items/name` became required for the status `200`
  - the response property `items/passthrough_auth` became required for the status `200`
- **2025-08-21** `9321c45d93b5`: 8 breaking, 8 warning, 1 info
  - the response property `items/custom_headers` became optional for the status `200`
  - the response property `items/definition` became optional for the status `200`
  - the response property `items/description` became optional for the status `200`
  - the response property `items/display_name` became optional for the status `200`
  - the response property `items/id` became optional for the status `200`
  - the response property `items/in_code_tool_id` became optional for the status `200`
  - the response property `items/name` became optional for the status `200`
  - the response property `items/passthrough_auth` became optional for the status `200`
  - removed the optional property `items/agent_creation_selectable` from the response with the `200` status
  - removed the optional property `items/chat_selectable` from the response with the `200` status
  - removed the optional property `items/default_enabled` from the response with the `200` status
  - removed the optional property `items/enabled` from the response with the `200` status
  - removed the optional property `items/mcp_server_id` from the response with the `200` status
  - removed the optional property `items/oauth_config_id` from the response with the `200` status
  - removed the optional property `items/oauth_config_name` from the response with the `200` status
  - removed the optional property `items/user_id` from the response with the `200` status
  - api tag `public` removed

---

[Operation](https://skmtc.dev/onyx-dot-app/apis/onyx-api/docs/tool/get.md) - [API](https://skmtc.dev/onyx-dot-app/apis/onyx-api.md) - [Page](https://skmtc.dev/onyx-dot-app/apis/onyx-api/changes/tool/get)