Add HubSpot CRM skill example

hubspot-crm-skill/.gitignore

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+.env

hubspot-crm-skill/README.md

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+# HubSpot CRM Skill - Lua AI Agent
+
+A comprehensive Lua AI Agent skill for HubSpot CRM integration. Manage contacts, update deals, and track sales/marketing activity.
+
+## Quick Start
+
+```bash
+npm install
+npm run build
+lua chat
+lua push
+```
+
+## Tools Available
+
+### 1. createContact
+Create a new contact in HubSpot CRM.
+
+### 2. createContactFromChat
+Turn inbound chat conversations into HubSpot contacts. Automatically checks for existing contacts before creating duplicates.
+
+### 3. updateDealStage
+Update deal stages after sales calls or meetings.
+
+### 4. getDealPipelines
+Retrieve all pipelines and their stage IDs.
+
+### 5. getContactActivitySummary
+Get a comprehensive summary of a contact's recent marketing and sales activity (calls, emails, notes, tasks, meetings).
+
+## Environment Variables
+
+```bash
+HUBSPOT_PRIVATE_APP_TOKEN=your-token-here
+HUBSPOT_API_BASE_URL=https://api.hubapi.com
+```
+
+## Required HubSpot Scopes
+
+- crm.objects.contacts.read
+- crm.objects.contacts.write
+- crm.objects.deals.read
+- crm.objects.deals.write
+- crm.schemas.deals.read
+
+## Resources
+
+- [Lua Docs](https://docs.heylua.ai)
+- [HubSpot API Docs](https://developers.hubspot.com/docs/api/overview)

hubspot-crm-skill/env.example

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+HUBSPOT_PRIVATE_APP_TOKEN=pat-xxxx-xxxx
+HUBSPOT_API_BASE_URL=https://api.hubapi.com

hubspot-crm-skill/lua.skill.yaml

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+agent:
+  agentId: baseAgent_agent_1765454965048_797aisf7r
+  orgId: 1cf84b23-c310-4b4c-9a31-81e8b3a9617d
+  persona: Sophie Connect - Lead CRM Integration Specialist. Builds and operates CRM integrations and semantic middleware for context-aware routing.
+skills:
+  - name: hubspotCRM
+    version: 1.0.0
+    skillId: fd3a8dce-503f-4dbd-9197-8e5ecf342655