[BUG] System reminder causes Claude to create a workflow for a one-line bugfix.

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?

Using the word 'ultracode' in the prompt introduces a system reminder: "The user included the keyword 'ultracode' … use the Workflow tool to fulfill the request.". The user was complaining about a previous "ultracode" session not surfacing an obvious bugfix; it had nothing to do with the user wanting claude to launch a workflow, yet it did.

What Should Happen?

Claude should understand the context in which the "ultracode" keyword is used and ignore the system reminder when the task is a single one-line bugfix.

Error Messages/Logs

Steps to Reproduce

Use the "ultracode" word in your prompt without setting effort level to ultracode for a really simple change or bugfix request.

Claude Model

None

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.186 (Claude Code)

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

WSL (Windows Subsystem for Linux)

Additional Information

_No response_