rviz-screenshot-loop

Capture screenshots of RViz or GUI windows during ROS debugging.

1|Updated Feb 3, 2026
One-click install
npx skills add https://github.com/Idate96/codex_skills --skill rviz-screenshot-loop
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: rviz-screenshot-loop
Source: https://github.com/Idate96/codex_skills/tree/main/skills/rviz-screenshot-loop
Command: npx skills add https://github.com/Idate96/codex_skills --skill rviz-screenshot-loop

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill allows for the capture of screenshots from RViz or other GUI applications, which is crucial for visual verification during ROS debugging.

Core Features & Use Cases

  • Visual Debugging: See the state of RViz or other GUIs while debugging ROS.
  • Verification: Confirm fixed frame, display status, or visual artifacts after running ROS commands.
  • Use Case: After running a ROS command to visualize a new sensor in RViz, use this skill to capture a screenshot and verify that the fixed frame is correctly set and the data is displayed as expected.

Quick Start

Capture a screenshot of the RViz window by its title.

Frequently Asked Questions about rviz-screenshot-loop

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I capture RViz screenshots during ROS debugging?

You can capture RViz screenshots by targeting a specific window using its ID, title, or monitor name, allowing you to verify fixed frame settings and visual artifacts during ROS debugging.

Can I capture a specific GUI window instead of the full screen?

Yes, you can capture a specific GUI window by identifying it via its window ID or title, or target a specific monitor by name, rather than capturing the full screen.

Do I need an active X11 session to take GUI screenshots?

Yes, capturing GUI screenshots requires an active X11 session and a configured MCP screenshot server to interface with the display and retrieve the visual output.

What is the best way to verify visual artifacts after running ROS commands?

The best way to verify visual artifacts is to capture a screenshot of the RViz window after executing ROS commands, confirming that the fixed frame is correct and data displays as expected.

Does this screenshot tool work with GUI applications other than RViz?

Yes, this tool supports capturing screenshots from other GUI applications, not just RViz, using flexible identification methods like window ID, title, or monitor name for visual verification.