list-building SKILL.md skillA
list-building from leadmagic/gtm-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add leadmagic/gtm-skills/list-building@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- leadmagic/gtm-skills
- Path
skills/prospecting/list-building/SKILL.md- Versions recorded
- 6
- Latest version
- v1.0.0, committed Oct 1, 2026
- First version recorded
- Jun 8, 2026
- Size
- 7,029 bytes
- Repository stars
- 76
- License
- MIT
Build qualified B2B prospect lists using Clay, LinkedIn Sales Navigator, and multi-source discovery. Use when the user wants to build a prospect list, create a target account list, find companies matching an ICP, scrape lead sources, or compile a list for outbound. Triggers on: "build a list", "prospect list", "target accounts", "find companies", "scrape leads", "list building", "who should we reach out to", or any request to compile prospect data.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# List Building ## Overview A qualified prospect list is the foundation of every outbound motion. Build it wrong and everything downstream fails — enrichment misses, verification flags half the list, and reps waste time on accounts that were never going to buy. This skill covers building clean, qualified lists from multiple sources, applying ICP filters early (before expensive enrichment), and maintaining list hygiene. The core principle: qualify first, enrich deep later. Filtering out non-fits before running enrichment cuts costs by 30-40%. ## When to Use - "Build a list of VP Sales at Series B SaaS companies" - "Find target accounts in the fintech space" - "Create a prospect list from this conference attendee file" - "Scrape local businesses from Google Maps for SMB outreach" - "Build a target account list for our ABM campaign" ## Authoritative Foundations List building follows the Ziellab framework: filter first, enrich second. For **phone-led** outbound, add Joey Gilkey **Phone Intent** scoring after ICP filter — prioritize P1 contacts before expensive rep time. Pair pain-based segments (Jordan Crawford PQS) with disposition-driven list iteration …
Read the whole file at its exact version.
How to install
mdr add leadmagic/gtm-skills/list-building@sha256:8b75d9a2bb09fb70The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_stsxzu3hqmmpffua)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Jun 8, 2026 and Oct 1, 2026, about one every 23 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-10-01 | ca0d2ec | 7,029 B | A | view · diff |
| v1.0.0 | 2026-09-02 | a19750a | 7,095 B | A | view · diff |
| v1.0.0 | 2026-06-10 | e030e67 | 7,089 B | A | view · diff |
| v1.0.0 | 2026-06-10 | 17b6e1f | 7,089 B | A | view · diff |
| v1.0.0 | 2026-06-10 | 9f00d65 | 6,949 B | A | view · diff |
| v1.0.0 | 2026-06-08 | 2fb2a99 | 6,114 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7029 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
leadmagic/gtm-skills · 76 stars · license MIT · pushed 2026-10-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_stsxzu3hqmmpffua GET https://markdownregistry.com/api/v1/resolve?ref=leadmagic/gtm-skills/list-building GET https://markdownregistry.com/api/v1/blob/8b75d9a2bb09fb7089996c0cde28d81efc03aef61131df62c48f6bcd70d3dd59
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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