codeant-ai-for-open-source[bot] commented on PR #36933:
URL: https://github.com/apache/superset/pull/36933#issuecomment-4030148569
## **Sequence Diagram**
This diagram shows how the new MCP tool and embedded chart frontend work
together to create an ephemeral chart, issue a guest token, and render the
chart inside an embedded iframe using a permalink-backed state.
```mermaid
sequenceDiagram
participant Agent
participant MCPServer
participant SupersetAPI
participant HostApp
participant EmbeddedChartPage
Agent->>MCPServer: Call get_embeddable_chart with dataset and config
MCPServer->>SupersetAPI: Create permalink and guest token for form data
SupersetAPI-->>MCPServer: Return iframe URL, guest token, expiry
MCPServer-->>Agent: Return embed details and iframe HTML snippet
HostApp->>EmbeddedChartPage: Load iframe URL
HostApp->>EmbeddedChartPage: postMessage with guest token
EmbeddedChartPage->>SupersetAPI: Fetch embedded chart state by permalink
key
SupersetAPI-->>EmbeddedChartPage: Return chart form data
EmbeddedChartPage->>EmbeddedChartPage: Render chart with StatefulChart
```
---
*Generated by [CodeAnt AI](https://codeant.ai)*
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
