Discover outreach candidates matching the operator's persona by searching public posts on HN, IndieHackers, dev.to, and GitHub. Extracts handle, platform, source URL, and a verbatim hook snippet for each hit. Applies a soft persona filter and scores commercial intent. Dedupes across runs. Outputs a candidate list ready to feed into the outreach-pipeline skill or persona-c-verify. Use whenever the operator says "find candidates," "mine the pool," "discover new prospects," "run the persona search," or starts a new sprint and needs candidates to process. Triggers proactively at the start of any outreach session where the candidate queue is empty.