[BUG] Claude Code immediately returns "Interrupted by user" on any input
Status Fixed / completed
Maintainer reply ✓ Yes — ollie-anthropic
Activity 6 comments · opened Sep 8, 2025 · closed Sep 10, 2025
💡 Likely answer: A maintainer (ollie-anthropic, collaborator)
responded on this thread — see the highlighted reply below.
Preflight Checklist
- [x] I have searched existing issues and this hasn't been reported yet
- [x] This is a single bug report (please file separate reports for different bugs)
- [x] I am using the latest version of Claude Code
What's Wrong?
Claude Code immediately returns "Interrupted by user" on any input when I install some large MCP tools(~32,294 tokens > 25,000).
Everything works fine on 1.0.106. But when I upgrade it to 1.0.108, Claude Code starts to make this bug.
What Should Happen?
Claude should respond even if it has Large MCP tools context. (~32,294 tokens > 25,000)
or should respond with some proper error message about exceeding context limit.
Error Messages/Logs
Steps to Reproduce
- Install Unity-MCP(https://github.com/IvanMurzak/Unity-MCP) to Claude Code.
- Type anything.
- Claude Code immediately responds with "Interrupted by user".
Claude Model
None
Is this a regression?
Yes, this worked in a previous version
Last Working Version
1.0.106
Claude Code Version
1.0.108
Platform
Anthropic API
Operating System
Windows
Terminal/Shell
VS Code integrated terminal
Additional Information
_No response_
6 Comments
Found 2 possible duplicate issues:
This issue will be automatically closed as a duplicate in 3 days.
🤖 Generated with Claude Code
Previous issue has closed but the issue doesn't solved. I think just printing "Interrupted by user" because of large MCP context doesn't explain what is the problem. And it broke my workflow which works well on previous version.
Hey, very sorry about this. It looks like this is indeed a regression for MCP servers with really large contexts. I'll aim to get a fix in for the next release.
Very big problem. Maybe set up a variable for mcp context limit? MCP_CONTEXT_LIMIT=50000
This should be fixed in the latest version.
This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.