issue: ui/ux improvement - add more details on placeholders like `run_command`

Before Submitting

• I searched open and closed issues and discussions for an existing report.
• I checked whether this is already fixed on the dev branch or latest source.
• I understand that maintainers want a well-written issue before any code pull request.
• I am using the latest available version of Open WebUI for my install method.
• This is not a security vulnerability.

Installation Method

Docker

Open WebUI Version

v0.11.0

Operating System

macOS 26.5.1 (25F80)

Browser

No response

Ollama Version

No response

Summary

A discussion and some exploration took place already, and confirmed it is a real issue with both Open WebUI Interface (rendering) as well as Computer (data source).
https://github.com/open-webui/open-webui/discussions/28762

Expected Behavior

Would be better to add more details on it. e.g. run_command: command name, parameters, ... (similar to Bash)

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Or something constant with current ui, like below

Actual Behavior

Currently run_command appears in answers more like a placeholder without giving much information.

Steps to Reproduce

Any prompts that trigger tools, such as bash, fetch

Logs, Screenshots, and Config

Additional Information

No response

Start by tracing the Open WebUI Interface rendering path and the Computer data-source path for tool outputs such as run_command, bash, and fetch. Compare the current placeholder-style output with the requested Bash-like command and parameter details, then verify the result with prompts that trigger these tools.