# Claude Opus 5.5 · seaside SVG animation in Cursor

The README credits drawing and animation to Claude Opus 5.5 (Max) in Cursor, with Codex assisting checks, documentation and publication. No model-session transcript establishes one-shot generation. The first public repository and fixed commit are checked; the original 7.2-second MP4 and same-work PNG are archived. Animation/still switches and geometry overlays are not Play; no project licence is found and code is not mirrored. Models and attribution remain source-reported, not independently authenticated. Dates are verifiable publication dates, not inferred generation dates; individual works and author opinions are not general capability findings or museum rankings.

- Recorded date: 2026-09-23
- Date precision: Day
- Date basis: source-publication
- Model (source label): Claude Opus 5.5
- Model attribution: Source-reported, not independently authenticated
- Creator / publisher: Toan Le (ToanKhonTech)
- Format: Animation
- Prompt category: Source-documented test
- Original prompt: The source does not provide the complete per-run prompt; see the original link
- Last updated: 2026-10-02
- caseRole: case
- caseNumber: 829
- timelineVisible: True
- datePrecision: day
- dateBasis: source-publication
- Original source: https://github.com/toankhontech/pelican-test-opus55
- Archive record: https://pelicanmap.aveniqa.com/en/specimens/github-toan-opus55-cursor-animation-2026-09-23/
- Rights: Works belong to their original creators. Archiving does not change their licenses.
- Media: https://pelicanmap.aveniqa.com/media/collected/2026-10-02-forum-historical/toan-opus55.mp4
  Source: https://raw.githubusercontent.com/toankhontech/pelican-test-opus55/33fcbe36b0d64aba118b9f2031a81f9e5b961c19/pelican-bicycle.mp4
- Media: https://pelicanmap.aveniqa.com/media/collected/2026-10-02-forum-historical/toan-opus55-still.png
  Source: https://raw.githubusercontent.com/toankhontech/pelican-test-opus55/33fcbe36b0d64aba118b9f2031a81f9e5b961c19/pelican-bicycle.png