# gdb-hub / gdb__svg-5-s831

- taskset: [gdb-hub](https://harnessreport.com/tasks/gdb-hub.md)
- difficulty: hard
- category: design
- language: 
- runnable from the site: no
- agent timeout: 3600s

## Results by harness

_none yet_

## Instruction

```
# GDB: svg-5

## Task

You are an SVG style editor. Given an SVG and an edit command, output ONLY the modified SVG code. Do not include any explanation, markdown fences, or extra text.

Edit command: Set overall opacity to 0.4

Original SVG:

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" preserveAspectRatio="xMidYMid meet" version="1.0" viewBox="0.0 0.0 200.0 200.0" zoomAndPan="magnify" style="fill: rgb(0, 0, 0);" original_string_length="636" width="544.8945643476978px" height="544.8945643476978px"><defs><linearGradient xmlns:xlink="http://www.w3.org/1999/xlink" id="__id1_sdhgn7mbp" x1="0%" x2="100%" xlink:actuate="onLoad" xlink:show="other" xlink:type="simple" y1="47.994%" y2="47.994%"><stop offset="0%" style="stop-color: rgb(30, 23, 107);"/><stop offset="100%" stop-opacity="0" style="stop-color: rgb(0, 0, 0);"/></linearGradient></defs><g fill-rule="evenodd" style="fill: none;"><path d="M0 0H200V200H0z" style="fill: url(&quot;#__id1_sdhgn7mbp&quot;);"/></g></svg>

## Output

Write your answer to `/workspace/answer.svg`.
Write ONLY the answer — no explanation, no markdown fences, no extra text.
```
---
Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp