[Bug]: Unable to utilize Claude Opus 4.7 with Extra High effort setting

[itsarvinddev]

Before submitting

• I searched existing issues and did not find a duplicate.
• I included enough detail to reproduce or investigate the problem.

Area

apps/desktop

Steps to reproduce

Steps to reproduce:

1. Select Claude Opus 4.7 as the model.
2. Set the effort level to Extra High.
3. Input any prompt or command.
4. Observe the failure.

Expected behavior

The model should process the request at the chosen effort level without interruption.

Actual behavior

The application displays a "Claude Code process exited with code 1" error, causing the provider turn to fail immediately.

Impact

Blocks work completely

Version or commit

0.0.38 (9201b24)

Environment

MacOS 26.4.1 (25E253) Intel

Logs or stack traces

127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
127.0.0.1:6736/v1/usage/claude:1  Failed to load resource: net::ERR_CONNECTION_REFUSED
openUsageReactQuery.ts:28  GET http://127.0.0.1:6736/v1/usage/claude net::ERR_CONNECTION_REFUSED
queryFn @ openUsageReactQuery.ts:28
i @ query.js:224
m @ retryer.js:77
start @ retryer.js:119
fetch @ query.js:271
#h @ queryObserver.js:179
(anonymous) @ queryObserver.js:216
  GET http://127.0.0.1:6736/v1/usage/claude net::ERR_CONNECTION_REFUSED
queryFn @ index-BRDNOaKw.js:327
i @ index-BRDNOaKw.js:10
m @ index-BRDNOaKw.js:10
start @ index-BRDNOaKw.js:10
fetch @ index-BRDNOaKw.js:10
#h @ index-BRDNOaKw.js:10
(anonymous) @ index-BRDNOaKw.js:10
setInterval
setInterval @ index-BRDNOaKw.js:10
setInterval @ index-BRDNOaKw.js:10
#v @ index-BRDNOaKw.js:10
#y @ index-BRDNOaKw.js:10
onQueryUpdate @ index-BRDNOaKw.js:10
(anonymous) @ index-BRDNOaKw.js:10
(anonymous) @ index-BRDNOaKw.js:10
batch @ index-BRDNOaKw.js:10
#s @ index-BRDNOaKw.js:10
setData @ index-BRDNOaKw.js:10
fetch @ index-BRDNOaKw.js:10
await in fetch
#h @ index-BRDNOaKw.js:10
(anonymous) @ index-BRDNOaKw.js:10

Screenshots, recordings, or supporting files

Screenshot 2026-04-28 at 9.02.19 AM.png

Workaround

No response

[Emanuele-web04]

Could you tell me this
which claude
claude --version
claude --help | grep effort

[itsarvinddev]

claude --version
2.1.104 (Claude Code)

which claude
/Users/arvind/.local/bin/claude

claude --help | grep effort
--effort <level> Effort level for the current session (low, medium, high, max)

Update on the issue:
After updating the Claude Code CLI to the latest version, Claude Opus 4.7 with Extra High effort works as expected. However, the issue is worth keeping open because T3Code runs Claude Opus 4.7 with Extra High effort successfully without requiring a CLI update. This indicates the fix should be applied upstream in the bundled or pinned CLI version that DPCode ships with, rather than requiring users to manually update the CLI themselves.