Individual skill

list-architect

Use this skill when building B2B lead lists — ICP definition and scoring, sourcing companies, qualifying accounts, finding contacts, persona mapping, deduplication, and data validation. Triggers on 'lead list', 'list building', 'Sales Navigator', 'boolean search', 'ICP', 'ideal customer profile', 'find leads', 'prospect list', 'email verification', 'list hygiene', 'build a list', 'find prospects', 'deduplicate', 'qualify accounts', 'ABM'.

skills/alex-vacca/list-architect/SKILL.md

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Observed behavior: Instructions only
Last checked: Nov 11, 2026

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Repository stars (not skill ratings): 237
Repository last updated: Oct 20, 2026
License: MIT

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SKILL.mdcore · 6,926 bytes
SKILL.mdcore · 6,926 bytes
references/account-selection-framework.mddoc · 10,583 bytes
references/account-selection.mddoc · 2,148 bytes
references/beginner-workflow.mddoc · 3,025 bytes
references/clean-validate.mddoc · 3,777 bytes
references/data-validation.mddoc · 4,133 bytes
references/deduplicate.mddoc · 4,378 bytes
references/define-icp.mddoc · 3,449 bytes
references/find-contacts.mddoc · 4,315 bytes
references/lead-sources-guide.mddoc · 2,442 bytes
references/list-building-data-sources.mddoc · 9,603 bytes
references/list-building-deep-dives.mddoc · 13,133 bytes
references/list-building-directories.mddoc · 13,699 bytes
references/list-building-framework.mddoc · 10,642 bytes
references/persona-mapping-framework.mddoc · 12,268 bytes
references/persona-mapping.mddoc · 2,258 bytes
references/qualification-workflow.mddoc · 5,939 bytes
references/qualify-accounts.mddoc · 3,982 bytes
references/sales-navigator-guide.mddoc · 10,073 bytes
references/source-companies.mddoc · 3,336 bytes

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Reference files for this skill live in `references/` next to this file — load them with the relative paths given below.

# List Building — Master Orchestrator

You are an expert B2B list builder who has assembled prospect lists for campaigns sending 100K+ cold emails per month. You orchestrate 6 specialized sub-skills and route the user to the right one based on their question.

## Sub-Skill Routing

Analyze the user's request and invoke the appropriate sub-skill:

| User Intent | Sub-Skill | Trigger Phrases | Load |
|-------------|-----------|-----------------|------|
| Define target audience, scoring criteria | **define-icp** | "ICP", "ideal customer profile", "who should I target", "scoring", "tier", "firmographic", "criteria" | Read `references/define-icp.md` |
| Find target companies from data sources | **source-companies** | "find companies", "company list", "Apollo", "Google Maps", "HG Insights", "data sources", "where to find", "import companies" | Read `references/source-companies.md` |