hubspot-contact-dedup
Deduplicate HubSpot contacts at production scale — surviving import storms, wrong-winner merges, fuzzy-match blind spots, association orphans, rate-limit exhaustion, and silent merge failures on conflicting lifecycle or opt-out status. Use when cleaning a CRM after a bulk import, running a nightly dedup pipeline on millions of records, recovering from a merge that destroyed the wrong timeline, or building fuzzy matching beyond HubSpot's native email-uniqueness. Trigger with "hubspot dedup", "hubspot merge contacts", "hubspot duplicate contacts", "hubspot contact cleanup", "hubspot import dup
npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill hubspot-contact-dedup --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# HubSpot Contact Deduplication ## Overview Merge duplicate contacts in HubSpot and operate that process in production, at scale, without data loss. This is not a one-click cleanup guide — it is the logic your pipeline runs when a sales ops team imports 80,000 leads from a tradeshow CSV that already exist in the CRM, when a merge destroys the "winner" contact's email history, when a fuzzy match on
What does the hubspot-contact-dedup skill do?
Deduplicate HubSpot contacts at production scale — surviving import storms, wrong-winner merges, fuzzy-match blind spots, association orphans, rate-limit exhaustion, and silent merge failures on conflicting lifecycle or opt-out status. Use when cleaning a CRM after a bulk import, running a nightly dedup pipeline on millions of records, recovering from a merge that destroyed the wrong timeline, or building fuzzy matching beyond HubSpot's native email-uniqueness. Trigger with "hubspot dedup", "hubspot merge contacts", "hubspot duplicate contacts", "hubspot contact cleanup", "hubspot import dup
How do I install it?
Run `npx skills add jeremylongshore/claude-code-plugins-plus-skills --skill hubspot-contact-dedup --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From jeremylongshore/claude-code-plugins-plus-skills, a repository with 2,596 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.