Where does the bug appear (feature/product)?
Cursor IDE
Describe the Bug
AI assistant (Claude Sonnet 4.5) cannot execute any terminal commands. All attempts to use the run_terminal_cmd tool fail with “Error: no result from tool. The user likely interrupted the tool call to send you a message” - even when no interruption occurred.
This completely blocks AI-assisted development workflows including builds, tests, and automated tasks.
Steps to Reproduce
- Open Cursor AI chat with Claude Sonnet 4.5 model
- Ask AI to execute any terminal command (e.g., “pwd” or “echo test”)
- Observe that command execution fails immediately
- Error message appears: “Error: no result from tool. The user likely interrupted the tool call to send you a message”
- Issue is reproducible 100% of the time with any command
Test commands that failed:
- echo “Hello, this is a test command”
- pwd
User confirmed NO interruption occurred.
Expected Behavior
Terminal commands should execute successfully and return output to the AI assistant. The run_terminal_cmd tool should work reliably for basic shell commands like pwd, echo, ls, gradle tasks, etc.
Operating System
MacOS
Current Cursor Version (Menu → About Cursor → Copy)
バージョン: 1.7.23 (Universal)
コミット: 1.99.3
日付: 5069385c5a69db511722405ab5aeadc01579afd0
Electron: 2025-09-30T02:52:09.100Z
ElectronBuildId: 34.5.8
Chromium: undefined
Node.js: 132.0.6834.210
V8: 20.19.1
OS: 13.2.152.41-electron.0
For AI issues: which model did you use?
Claude Sonnet 4.5 (sonnet-4-20250514)
Tool affected: run_terminal_cmd
Issue: All tool calls fail with misleading error message
For AI issues: add Request ID with privacy disabled
Request ID: f9a7046a-27be-47e5-ab48-6e8dc12daba1
Also for Background Agent issues post the ID: bc-…