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Sentry MCP /sse endpoint removal

Stopped workingSubscribe to Sentry MCPShare

Calls to /sse on Sentry MCP stopped working on October 28, 2025.


Calls it hits

  • /sse

What to use instead of these calls

Connect to the /mcp endpoint on mcp.sentry.dev over Streamable HTTP instead.

In Sentry MCP's words

The SSE transport endpoint is no longer supported. Please use the HTTP transport at /mcp instead.

Sentry MCP, Announcement

Facts

API
Sentry MCP mcp.sentry.dev
Kind
Endpoint removal
Takes effect
October 28, 2025
Calls after that day
Fail
Source
Announcement
Last updated
Verified
, against Sentry MCP's own pages

Questions

When does this change take effect?

Calls to /sse on Sentry MCP stopped working on October 28, 2025.

What happens to calls after October 28, 2025?

They have failed since October 28, 2025.

How do I find the calls this hits in my code?

Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.


You fixed this one by hand.

Okapi opens the pull request with the fix before the next breaking change reaches your code.

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