# Cursor version 0.47.5 not able to call Remote MCP server SSE endpoint

**URL:** <https://forum.cursor.com/t/cursor-version-0-47-5-not-able-to-call-remote-mcp-server-sse-endpoint/65224>\
**Category:** Bug Reports\
**Created:** [March 17, 2025, 5:10am UTC](https://forum.cursor.com/t/cursor-version-0-47-5-not-able-to-call-remote-mcp-server-sse-endpoint/65224 "2025-03-17T05:10:35Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![nvucuong](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/nvucuong/32/37125_2.png) [@nvucuong](https://forum.cursor.com/u/nvucuong)\
**Post date:** [March 17, 2025, 5:10am UTC](https://forum.cursor.com/t/cursor-version-0-47-5-not-able-to-call-remote-mcp-server-sse-endpoint/65224/1 "2025-03-17T05:10:35Z")

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# How to reproduce

- Add an MCP server via mcp.json, either project managed/global will have the problem
- Switch to Agent mode, select any model that support tool calling, i.e. `claude-3.5-sonnet`
- Try telling the agent to trigger the MCP tool, it will always fail to do so.

## Example of an MCP server SSE endpoint:

Any endpoint served remotely via https, i.e. `https://example.com/mcp-endpoint/sse`

Debugging shows that the method `isServerEnabled` will always result in the logic returned `false`, and logging `[MCPService] Server ${e.identifier} not approved, disabling`

 ![image](https://us1.discourse-cdn.com/cursor1/original/3X/7/2/726f1e8ee31e26f6f37244175f83e44221af0430.png)

## Environment

- macOS
- Cursor 0.47.5

 ![image](https://us1.discourse-cdn.com/cursor1/original/3X/6/9/69b28b35afcd92f63e91fe79f526963a27526f23.png)

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<div class="post-metadata">

**Author:** ![whidy](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/whidy/32/26714_2.png) [@whidy](https://forum.cursor.com/u/whidy)\
**Post date:** [March 19, 2025, 1:19am UTC](https://forum.cursor.com/t/cursor-version-0-47-5-not-able-to-call-remote-mcp-server-sse-endpoint/65224/2 "2025-03-19T01:19:50Z")

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Version: 0.47.8 (Universal)  
macOS 15.3.2 cannot trigger mcp tool either.

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**Author:** ![system](https://sea3.discourse-cdn.com/cursor1/user_avatar/forum.cursor.com/system/32/99069_2.png) [@system](https://forum.cursor.com/u/system)\
**Post date:** [April 18, 2025, 1:19am UTC](https://forum.cursor.com/t/cursor-version-0-47-5-not-able-to-call-remote-mcp-server-sse-endpoint/65224/3 "2025-04-18T01:19:53Z")

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