Fetches URLs and PDFs, then summarizes or returns clean Markdown; can also search the web through DeepSeek when built-in search is thin. Use when asked to read, fetch, quote, cite, convert, or save a URL or PDF. Not for local text files already in the repo.
85%
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Low
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 agent skill fetches and reads arbitrary URLs supplied by the user (web pages, PDFs, GitHub/Feishu/WeChat pages), ingesting outsider-authored free text from selected web sources.
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's `fetch.sh` script unconditionally executes remote content fetches from `https://defuddle.md/` and `https://r.jina.ai/` when proxy mode is requested, representing a medium-tier common unofficial operational dependency on third-party services.
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