{"id":"anthropics-knowledge-work-plugins-sales-skills-expansion-whitespace","title":"expansion-whitespace","type":"skill","industry":"sales","roles":["general"],"summary":"Find the expansion whitespace in an account or a book - what they own vs. what they could own, the evidence for each play, and the open opps to create. Use when the user asks \"what's the whitespace at [account]\", \"where can I expand [account]\", \"upsell opportunities in my book\", or \"which customers should I be growing\".","summary_lang":"en","source_url":"https://github.com/anthropics/knowledge-work-plugins/blob/main/sales/skills/expansion-whitespace/SKILL.md","raw_url":"https://raw.githubusercontent.com/SiinXu/agent-academy/main/data/mirror/anthropics-knowledge-work-plugins-sales-skills-expansion-whitespace.md","upstream_raw_url":"https://raw.githubusercontent.com/anthropics/knowledge-work-plugins/main/sales/skills/expansion-whitespace/SKILL.md","repo":"anthropics/knowledge-work-plugins","author":"anthropics","license":"Apache-2.0","redistributable":true,"content_policy":"mirror-with-attribution","original":{"kind":"full","license":"Apache-2.0","url":"https://github.com/anthropics/knowledge-work-plugins/blob/main/sales/skills/expansion-whitespace/SKILL.md"},"install":"npx skills add anthropics/knowledge-work-plugins --skill expansion-whitespace","security":{"audited":false,"executes_code":false,"needs_credentials":false,"writes_external":false},"metrics":{"repo_stars":29734,"repo_pushed_at":"2026-10-15"},"course_step":"3-learn-rules","status":"active","first_seen":"2026-10-15T10:15:30Z","updated_at":"2026-10-15T10:15:30Z","checked_at":"2026-10-15T10:15:30Z","http_status":{"source":200},"page":"https://academy.incidental.site/r/anthropics-knowledge-work-plugins-sales-skills-expansion-whitespace/","source":"github"}