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suppress-global-unsubscribes

Identify and suppress globally unsubscribed contacts to ensure legal compliance and reduce billing.

Skill by tomgranot

IndexedMIT★ 77
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/tomgranot-suppress-global-unsubscribes

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Identify and suppress globally unsubscribed contacts to ensure legal compliance and reduce billing. Hybrid approach: API for discovery and audit, manual UI for suppression (hs_marketable_status is read-only).

Use cases: design, backend, security, legal

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Permissions

What this skill can do and what it asks for, from its SKILL.md and code. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found
Runs as
Python package

Network hosts it talks to 2

  • api.hubapi.com · found in code
  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/suppress-global-unsubscribes

What's inside

Skill name
suppress-global-unsubscribes
Description
Identify and suppress globally unsubscribed contacts to ensure legal compliance and reduce billing. Hybrid approach: API for discovery and audit, manual UI for suppression (hs_marketable_status is read-only).
License
MIT
Metadata
author: tomgranot · version: 1.1 · category: database-hygiene
Instructions
364 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts
  • Instructions call the network

Files (3)

  • SKILL.md
  • after.py · scripts/
  • before.py · scripts/

SKILL.md (first lines)

# Suppress Globally Unsubscribed Contacts

## Purpose

Contacts who have globally unsubscribed cannot legally be sent marketing emails under CAN-SPAM, GDPR, or CASL. Despite this, they may still be classified as "marketing contacts" in HubSpot, meaning the organization is paying for contacts it cannot and must not email. This skill identifies all globally unsubscribed contacts, analyzes their lifecycle distribution, and guides suppression.

## Prerequisites

- A HubSpot service key (`HUBSPOT_ACCESS_TOKEN` in `.env`; an existing legacy private app token also works) with `crm.objects.contacts.read` and `crm.lists.read`/`crm.lists.write` scopes
- Python 3.10+ with `uv` for package management
- A `.env` file containing `HUBSPOT_ACCESS_TOKEN`
- Super Admin or Marketing Hub Admin permissions for the manual UI suppression step

## Scripts

Script paths are relative to this skill's directory. Run them from your project directory so `.env`, `data/`, and `reports/` resolve there: prefix each path with wherever this skill is installed (`skills/suppress-global-unsubscribes/` in a clone of the repo).

| Stage | Script | Run with |
|-------|--------|----------|
| Before | [`scripts/before.py`](./scripts/before.py) | `uv run scripts/before.py` |
| After | [`scripts/after.py`](./scripts/after.py) | `uv run scripts/after.py` |

There is no execute script: the marketing-status change itself must happen via a HubSpot workflow or the UI (see Key Constraint and Stage 3).

## Key Constraint

**`hs_marketable_status` is read-only via the API.** The API handles discovery and audit. Actual suppression must happen in the HubSpot UI.

## Execution Pattern

This skill follows a 4-stage execution pattern: **Plan -> Before -> Execute -> After**.

### Stage 1: Plan

Before writing any code, confirm with the user:

1. **Do not re-subscribe anyone.** Even if the unsubscribe pattern looks like a batch import error, re-subscribing contacts without explicit consent violates CAN-SPAM and GDPR.
2. **Billing impact**: Non-marketing status changes take effect at the start of the next billing cycle.
3. **Investigate uniform patterns**: If all subscription types show nearly identical unsubscribe counts, this suggests a batch event (migration, import error, compliance sweep) rather than organic opt-outs. Understanding the origin prevents recurrence.

### Stage 2: Before

Count globally unsubscribed contacts, break down by lifecycle stage, and generate an audit CSV.

```python
"""
Before State: Count globally unsubscribed contacts.
Note: >10K results means the Search API pagination limit may apply.
Uses count-only queries and segmented exports.
"""
import os
import csv
import time
import requests
from dotenv import load_dotenv

load_dotenv()

TOKEN = os.environ["HUBSPOT_ACCESS_TOKEN"]
BASE = "https://api.hubapi.com"
headers = {
    "Authorization": f"Bearer {TOKEN}",
    "Content-Type": "application/json",
}

url = f"{BASE}/crm/v3/objects/contacts/search"

# --- Step 1: Total count ---
resp = requests.post(url, headers=headers, json={
    "filterGroups": [{"filters": [
        {"propertyName": "hs_email_optout", "operator": "EQ", "value": "true"}
    ]}],
    "limit": 1,
})
resp.raise_for_status()
total_unsubscribed = resp.json().get("total", 0)
print(f"Total globally unsubscribed: {total_unsubscribed}")

# --- Step 2: How many are still marketing? ---
resp2 = requests.post(url, headers=headers, json={
    "filterGroups": [{"filters": [
        {"propertyName": "hs_email_optout", "operator": "EQ", "value": "true"},
        {"propertyName": "hs_marketable_status", "operator": "EQ", "value": "true"},
    ]}],
    "limit": 1,
})
resp2.raise_for_status()
still_marketing = resp2.json().get("total", 0)
already_non_marketing = total_unsubscribed - still_marketing

print(f"Still marketing (need suppression): {still_marketing}")
print(f"Already non-marketing: {already_non_marketing}")

# --- Step 3: Lifecycle stage breakdown ---
print("\nLifecycle stage breakdown:")
stages = [
    "lead", "subscriber", "marketingqualifiedlead",
    "salesqualifiedlead", "opportunity", "customer",
    "evangelist", "other",
]

for stage in stages:
    resp_s = requests.post(url, headers=headers, json={
        "filterGroups": [{"filters": [
            {"propertyName": "hs_email_optout", "operator": "EQ", "value": "true"},
            {"propertyName": "lifecyclestage", "operator": "EQ", "value": stage},
        ]}],
        "limit": 1,
    })
    if resp_s.status_code == 200:
        count = resp_s.json().get("total", 0)
        if count > 0:
            print(f"  {stage}: {count}")
    time.sleep(0.1)

# Check contacts with no lifecycle stage
resp_empty = requests.post(url, headers=headers, json={
    "filterGroups": [{"filters": [
        {"propertyName": "hs_email_optout", "operator": "EQ", "value": "true"},

From TomGranot/hubspot-admin-skills, MIT.

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Stars
77
Forks
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Last commit (this folder)
Oct 12, 2026 (18 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Version
1.1
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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suppress-global-unsubscribes skill. Agent Mart. https://agentmart.dev/skills/tomgranot-suppress-global-unsubscribes (last updated 2026-10-24)