Prepare a front-on, background-free Tranmere match programme cover from an image URL, upload it to Cloudflare R2 and link it to an existing D1 game. Use when asked to add or replace a programme image for a known fixture. Do not use for PDF ingestion or metadata-only programme edits.
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Low-risk findings worth noting
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
The workflow downloads a selected image URL via an helper script and inspects its visual/textual content, representing an active fetch of user-supplied external content.
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