create-segment-lists

by tomgranot

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SKILL.md About

---
name: create-segment-lists
description: "Create business segment lists in HubSpot for customers, partners, competitors, employees, ICP tiers, and industries. Enables segment-based targeting, suppression, and analytics."
license: MIT
metadata:
  author: tomgranot
  version: "1.0"
  category: ongoing-maintenance
---

# Create Segment Lists

Build a library of segment lists that enable targeted marketing, accurate reporting, and proper suppression. These lists form the foundation of segment-based operations.

## Prerequisites

- HubSpot API token in `.env`
- Python with `hubspot-api-client` installed via `uv`
- ICP tier property created (run `/create-icp-tiers` first)
- Lifecycle stages cleaned up (run `/fix-lifecycle-stages` first)

## Interview: Gather Requirements

Before executing, collect the following information from the user:

**Q1: What are your key customer segments?**
- Examples: Industry verticals (Manufacturing, Professional Services, Retail, Education, Logistics), company size tiers (Enterprise, Mid-Market, SMB), geographic regions (North America, EMEA, APAC)
- Default: Core business segments (Customers, Partners, Competitors, Internal) plus ICP tiers and engagement-based segments

**Q2: What engagement criteria define "active" for your business?**
- Examples: Email open or click in last 90 days, website visit in last 60 days, form submission in last 30 days, meeting booked in last 90 days
- Default: Any email engagement (open or click) within the last 90 days

## Recommended Segments

### Core Business Segments

| List Name | Type | Criteria |
|-----------|------|----------|
| All Customers | Active | Lifecycle stage = Customer |
| All Partners | Active | Contact type = Partner (or custom property) |
| Competitors | Static | Manually curated from known competitor domains |
| Internal Employees | Active | Email domain matches company domain |
| Suppressed Contacts | Active | Marketing status = non-marketing OR globally unsubscribed |

### ICP-Based Segments

| List Name | Type | Criteria |
|-----------|------|----------|
| ICP Tier 1 | Active | ICP tier property = Tier 1 |
| ICP Tier 2 | Active | ICP tier property = Tier 2 |
| ICP Tier 3 | Active | ICP tier property = Tier 3 |
| Non-ICP | Active | ICP tier property = Non-ICP or unknown |

### Industry Segments

| List Name | Type | Criteria |
|-----------|------|----------|
| [Industry Name] | Active | Industry = [value] |
| (Create one per target industry) | | |

### Engagement Segments

| List Name | Type | Criteria |
|-----------|------|----------|
| Highly Engaged (90 days) | Active | Email open or click in last 90 days |
| Disengaged (6+ months) | Active | No email engagement in 180+ days |
| Never Engaged | Active | No email opens ever AND created 30+ days ago |

## Step-by-Step Instructions

### Stage 1: Before — Plan Your Segments

1. Review the segments above and decide which are relevant to your business.
2. Confirm the properties these lists depend on are populated (ICP tier, lifecycle stage, industry).
3. Check for existing lists that overlap — merge or rename rather than creating duplicates.

### Stage 2: Execute — Create Lists

Use the Lists API to create active (smart) lists:

```python
from hubspot import HubSpot

api_client = HubSpot(access_token=os.getenv("HUBSPOT_API_TOKEN"))

# Example: Create "All Customers" list
api_client.crm.lists.lists_api.create(
    list_create_request={
        "name": "All Customers",
        "objectTypeId": "0-1",  # contacts
        "processingType": "DYNAMIC",
        "filterBranch": {
            "filterBranchType": "OR",
            "filters": [{
                "filterType": "PROPERTY",
                "property": "lifecyclestage",
                "operation": {
                    "operationType": "ENUMERATION",
                    "operator": "IS_EQUAL_TO",
                    "value": "customer"
                }
            }]
        }
    }
)
```

Create each list, verify member count, and document the list ID.

For static lists (Competitors), create the list and manually add contacts or import from a CSV.

### Stage 3: After — Verify

1. Check member counts for each list — do they match expectations?
2. Verify no contacts appear in mutually exclusive lists (e.g., both Customer and Competitor).
3. Confirm lists are visible to the appropriate teams.

### Stage 4: Rollback

- Lists can be deleted via the API or UI.
- Deleting a list does not affect the contacts in it — only the list definition is removed.
- Check if any workflows or emails reference the list before deleting.

## Tips

- Use a consistent naming convention: `[Category] - Segment Name` (e.g., `[ICP] - Tier 1`, `[Industry] - Manufacturing`).
- Review segment membership quarterly — segments should grow or shrink in expected ways.
- Use these lists as building blocks for email sends, ad audiences, and workflow enrollment triggers.

_meta.json Metadata

{
  "ownerId": "kn77rrjbq96ymx4gh1cn63jcws83m1s7",
  "publishedAt": 1774546587793,
  "slug": "create-segment-lists",
  "version": "1.0.0"
}