list-enrichment
Installation
SKILL.md
List Enrichment
Execute enrichment columns against account lists. Takes column configs from enrichment-design and populates data per account using the appropriate backend.
Key Difference from Extruct
Extruct runs all enrichment through their AI Tables API (1 credit/cell). We route to the cheapest/best backend for each column type:
| Backend | Cost | Best For |
|---|---|---|
| Signal engine | Free | Hiring, news, SEC, gov contracts |
| HubSpot MCP | Free | Past engagement, lifecycle stage |
| Gong (Snowflake) | Free | Call insights, objections |
| Account researcher | Tokens only | Deep custom research |
| Clay | Credits | Tech stack, company research |
| ZoomInfo | Gated | Authoritative firmographics |
Free sources run first. Paid sources only for gaps.