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ClaudSkills / Sales / crm-systems

Hubspot Webhook Handlers

Category: Sales  ·  Sub-category: crm-systems  ·  Last updated:
tool:hubspot
Build and harden HubSpot v3 webhook handlers that survive production: HMAC-SHA256 signature verification, Redis SET NX deduplication, async batch processing with immediate 200 ACK, dead-letter queuing for permanent failures, and event-ordering guards for property-change streams. Use when implementing HubSpot webhooks for the first time, hardening an existing handler against retry storms or duplicate processing, debugging signature verification failures, or designing a reliable event pipeline for contact, company, or deal change events. Trigger with "hubspot webhook", "hubspot signature verification", "hubspot webhook dedup", "hubspot webhook retry storm", "hubspot event handler", "hubspot property change webhook", "hubspot list membership webhook", "hubspot dead letter queue".

What this skill does

Hubspot Webhook Handlers is a community-contributed Claude Code skill in the crm-systems sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/hubspot-webhook-handlers/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when implementing HubSpot webhooks for the first time, hardening an existing handler against retry storms or duplicate processing, debugging signature verification failures, or designing a reliable event pipeline for contact, company, or deal change events. Trigger with "hubspot webhook", "hubspot signature verification", "hubspot webhook dedup", "hubspot webhook retry storm", "hubspot event handler", "hubspot property change webhook", "hubspot list membership webhook", "hubspot dead letter queue".

Who uses this skill

The Hubspot Webhook Handlers Claude Code skill is built for sales development reps, account executives, revenue operations teams, and customer success managers. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/hubspot-webhook-handlers
curl -L https://claudskills.com/skills/hubspot-webhook-handlers/SKILL.md \
  -o ~/.claude/skills/hubspot-webhook-handlers/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/hubspot-webhook-handlers/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/hubspot-webhook-handlers/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\hubspot-webhook-handlers\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Attribution & license

More Sales skills

Browse all Sales skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Sales skills → Top 100 skills
Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

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