---
title: "Changes to POST /api/mcp/servers/{slug}/config"
method: POST
path: "/api/mcp/servers/{slug}/config"
---

# Changes to POST /api/mcp/servers/{slug}/config

`POST /api/mcp/servers/{slug}/config`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 8 of 17 revisions.

- **2026-10-23** `c52446786274`: 1 info
- **2026-09-03** `6387e4c0e03a`: 2 info
- **2026-08-30** `f1ecedaa204c`: 2 info
- **2026-08-30** `03ae66214fb3`: 1 breaking, 5 info
- **2026-08-29** `97a522c951f2`: 1 breaking, 4 info
- **2026-08-28** `1e1ddf571b49`: 1 breaking, 4 info
- **2026-08-26** `20ca94874092`: 1 breaking, 3 info
- **2026-08-19** `c1ec5e355d44`: 2 info

## Changes

- **2026-10-23** `c52446786274`: 1 info
  - added the optional property `reason` to the response with the `403` status
- **2026-09-03** `6387e4c0e03a`: 2 info
  - added the non-success response with the status `403`
  - added the optional property `retryable` to the response with the `500` status
- **2026-08-30** `f1ecedaa204c`: 2 info
  - added the new optional request property `config/anyOf[subschema #2]/appServer/anyOf[subschema #1]/presetId`
  - added the optional property `config/anyOf[subschema #2]/appServer/anyOf[subschema #1]/presetId` to the response with the `200` status
- **2026-08-30** `03ae66214fb3`: 1 breaking, 5 info
  - removed `subschema #1, subschema #2` from the `config` request property `anyOf` list
  - added `subschema #1, subschema #2` to the `config` request property `anyOf` list
  - added the optional property `anyOf[#/components/schemas/McpToolDiscoveryError]/modernContractViolation` to the response with the `400` status
  - added the optional property `anyOf[#/components/schemas/McpToolDiscoveryError]/reauthorizationRequired` to the response with the `400` status
  - added `subschema #1, subschema #2` to the `config` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `config` response property `anyOf` list for the response status `200`
- **2026-08-29** `97a522c951f2`: 1 breaking, 4 info
  - removed `subschema #1, subschema #2` from the `config` request property `anyOf` list
  - added `subschema #1, subschema #2` to the `config` request property `anyOf` list
  - added the optional property `anyOf[#/components/schemas/McpToolDiscoveryError]/timedOut` to the response with the `400` status
  - added `subschema #1, subschema #2` to the `config` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `config` response property `anyOf` list for the response status `200`
- **2026-08-28** `1e1ddf571b49`: 1 breaking, 4 info
  - removed `subschema #1, subschema #2` from the `config` request property `anyOf` list
  - added `subschema #1, subschema #2` to the `config` request property `anyOf` list
  - added the optional property `anyOf[#/components/schemas/McpConnectionError]/failureKind` to the response with the `400` status
  - added `subschema #1, subschema #2` to the `config` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `config` response property `anyOf` list for the response status `200`
- **2026-08-26** `20ca94874092`: 1 breaking, 3 info
  - removed `subschema #1, subschema #2` from the `config` request property `anyOf` list
  - added `subschema #1, subschema #2` to the `config` request property `anyOf` list
  - added `subschema #1, subschema #2` to the `config` response property `anyOf` list for the response status `200`
  - removed `subschema #1, subschema #2` from the `config` response property `anyOf` list for the response status `200`
- **2026-08-19** `c1ec5e355d44`: 2 info
  - added the new optional request property `config/anyOf[subschema #2]/versionNegotiation`
  - added the optional property `config/anyOf[subschema #2]/versionNegotiation` to the response with the `200` status

---

[Operation](https://skmtc.dev/executor/apis/executor-api/docs/api/mcp/servers/:slug/config/post.md) - [API](https://skmtc.dev/executor/apis/executor-api.md) - [Page](https://skmtc.dev/executor/apis/executor-api/changes/api/mcp/servers/:slug/config/post)