---
title: "Changes to MCP Multi-Chart Context"
method: POST
path: "/mcp/multi-chart-context"
---

# Changes to MCP Multi-Chart Context

`POST /mcp/multi-chart-context`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 4 of 13 revisions.

- **2026-08-24** `8ab5a768b521` — 2 breaking, 8 info
- **2026-08-18** `dd3764875e7a` — 1 info
- **2026-08-15** `e637d1a9911b` — 2 warning
- **2026-08-11** `b0533bcc12c0` — 4 breaking, 4 warning, 2 info

## Changes

- **2026-08-24** `8ab5a768b521` — 2 breaking, 8 info
  - the response property `data/summaries/items/` became nullable for the status `200`
  - the `data/summaries/items/` response's property type/format changed from ``/`` to `object`/`` for status `200`
  - added the optional property `data/chartCount` to the response with the `200` status
  - added the optional property `data/contextHash` to the response with the `200` status
  - added the optional property `data/intent` to the response with the `200` status
  - added the optional property `data/notes` to the response with the `200` status
  - added the optional property `data/summaries/items/bigThree` to the response with the `200` status
  - added the optional property `data/summaries/items/index` to the response with the `200` status
  - added the optional property `data/summaries/items/name` to the response with the `200` status
  - added the optional property `data/summaryString` to the response with the `200` status
- **2026-08-18** `dd3764875e7a` — 1 info
  - added the new optional request property `inputs/items/ayanamsa`
- **2026-08-15** `e637d1a9911b` — 2 warning
  - the `inputs/items/timezoneOffset` request property's max was set to `14.00`
  - the `inputs/items/timezoneOffset` request property's min was set to `-14.00`
- **2026-08-11** `b0533bcc12c0` — 4 breaking, 4 warning, 2 info
  - the request property `inputs/items/latitude` became not nullable
  - the request property `inputs/items/longitude` became not nullable
  - the request property `inputs/items/latitude` became required
  - the request property `inputs/items/longitude` became required
  - the `inputs/items/latitude` request property's max was set to `90.00`
  - the `inputs/items/longitude` request property's max was set to `180.00`
  - the `inputs/items/latitude` request property's min was set to `-90.00`
  - the `inputs/items/longitude` request property's min was set to `-180.00`
  - the `latitude` request property default value `0` was removed
  - the `longitude` request property default value `0` was removed

---

[Operation](https://skmtc.dev/astroway/apis/astroway-calculation-api/docs/mcp/multi-chart-context/post.md) · [API](https://skmtc.dev/astroway/apis/astroway-calculation-api.md) · [Page](https://skmtc.dev/astroway/apis/astroway-calculation-api/changes/mcp/multi-chart-context/post)