---
title: "Changes to Discover available tools on an MCP server"
method: POST
path: "/api/mcp/discover-tools"
---

# Changes to Discover available tools on an MCP server

`POST /api/mcp/discover-tools`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 2 of 165 revisions.

- **2026-09-17** `5f27fa9d6c03` — 1 info
- **2026-09-07** `d3946c727d24` — 2 breaking, 1 warning

## Changes

- **2026-09-17** `5f27fa9d6c03` — 1 info
  - added the new optional request property `use_saved_credentials`
- **2026-09-07** `d3946c727d24` — 2 breaking, 1 warning
  - the `auth_token/anyOf[subschema #1]/` request property's minLength was increased from `0` to `1`
  - the `auth_token/anyOf[subschema #1]/` request property format changed from no format to `password`
  - the `auth_token/anyOf[subschema #1]/` request property's maxLength was set to `8192`

---

[Operation](https://skmtc.dev/significant-gravitas/apis/autogpt-agent-server/docs/api/mcp/discover-tools/post.md) · [API](https://skmtc.dev/significant-gravitas/apis/autogpt-agent-server.md) · [Page](https://skmtc.dev/significant-gravitas/apis/autogpt-agent-server/changes/api/mcp/discover-tools/post)