Upgrade the NotFair plugin to the latest version. Updates the marketplace repo, installs the new version to the plugin cache, and updates installed_plugins.json. Use when asked to "upgrade notfair", "update notfair", or "get latest version". Also handles inline upgrade prompts when a skill detects UPGRADE_AVAILABLE at startup.
Low
Low-risk findings.
2 low severity findings. Worth noting, but not necessarily harmful.
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.
SKILL.md Step 8 (“Read `$NEW_CACHE_DIR/CHANGELOG.md`”) ingests outsider-authored free text from the marketplace plugin’s CHANGELOG.md into the agent context at runtime after fetching/resetting the marketplace repo (public/community code).
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
The skill runs git fetch/reset on the marketplace repo at runtime (git fetch origin; SKILL.md:54-55) and then executes a binary from the fetched plugin cache (bin/notfair-update-check; SKILL.md:168-169), meaning remote repository content fetched at runtime can supply and control code that is executed—no explicit remote URL is shown in the files.
8d9d54b
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.