leads

【开发与工程】B2B lead discovery and enrichment skill. Finds company addresses, employee emails, and phone numbers filtered by industry, geography, role, and company size. 100% free-tier: orchestrates Claude Code's native WebSearch and WebFetch plus free OSINT subprocesses (theHarvester, crt.sh, whois, GitHub API, OSM Overpass, DNS MX, bash SMTP probe). No paid AP…

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