# Agent Skill for Editing Red Line

**URL:** <https://forum.beeminder.com/t/agent-skill-for-editing-red-line/12843>\
**Category:** Tech\
**Created:** [October 8, 2026, 7:03pm UTC](https://forum.beeminder.com/t/agent-skill-for-editing-red-line/12843 "2026-10-08T19:03:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![giodamelio](https://avatars.discourse-cdn.com/v4/letter/g/ed655f/32.png) [@giodamelio](https://forum.beeminder.com/u/giodamelio)\
**Post date:** [October 8, 2026, 7:03pm UTC](https://forum.beeminder.com/t/agent-skill-for-editing-red-line/12843/1 "2026-10-08T19:03:04Z")

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Just wanted to post a Claude Skill I whipped up to help you manually edit your red line for a goal. In case it is helpful to someone else.

While I was messing around with Beeminder as I am getting into it I found myself getting annoyed while using the Graph Editor to manually edit my line for a Goal. It is a bit of a weird one that I am kinda (ab)using a stay at zero goal.

You can see the full source here: [GitHub - giodamelio/beeminder-api-experiments: Some experiments with the Beeminder API · GitHub](https://github.com/giodamelio/beeminder-api-experiments)

Thanks so much to the Beeminder folks for making the [graph editor open source](https://github.com/beeminder/road). I shamelessly steal a bunch of code from it and it lets me render [pretty previews](https://github.com/giodamelio/beeminder-api-experiments/blob/main/docs/example-preview.png) of what a change is going to be before applying it, just to be safe.