build-tam SKILL.md skillA

build-tam from getaero-io/gtm-eng-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add getaero-io/gtm-eng-skills/build-tam@git:20261016.1ed4c36

Pins git:20261016.1ed4c36 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
getaero-io/gtm-eng-skills
Path
skills/build-tam/SKILL.md
Versions recorded
10
Latest version
git:20261016.1ed4c36, committed Oct 16, 2026
First version recorded
Mar 31, 2026
Size
1,002 bytes
Repository stars
73
License
MIT

Build a Total Addressable Market list: size the audience, source companies from ICP filters, then find contacts at those companies at scale.

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

# Build a TAM List

## Quick Start

```bash
npm install -g deepline
deepline -h
```

This is a recipe shortcut. It pre-selects the build-tam recipe but the **deepline-gtm governs the entire session**.

## Execution order

1. **Invoke `deepline-gtm`** using the Skill tool.
2. **Follow the meta-skill's full routing instructions** - analyze the user's complete prompt and load every sub-doc the meta-skill tells you to. Do not skip docs just because a recipe is pre-selected.
3. **Follow the meta-skill's routing gate for this recipe.** Read the build-tam recipe at `../deepline-gtm/recipes/build-tam.md` (relative to this file) only when that gate routes you to it. Conditional access and safety checks still apply.

The recipe only covers one part of the task. The meta-skill handles everything else the user asked for.

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add getaero-io/gtm-eng-skills/build-tam@sha256:1ff614eef910d8fd

The line at the top of this page pins the label git:20261016.1ed4c36, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_un5z3k6lkrnjxrcb.svg)](https://markdownregistry.com/a/art_un5z3k6lkrnjxrcb)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 10 versions of this file, between Mar 31, 2026 and Oct 16, 2026, about one every 22 days.

versioncommittedcommitsizeaudit
git:20261016.1ed4c36 latest2026-10-16 1ed4c36 1,002 BA view · diff
git:20261015.013c2362026-10-15 013c236 1,021 BA view · diff
git:20261014.c2b0cfa2026-10-14 c2b0cfa 1,037 BA view · diff
git:20261011.6e678982026-10-11 6e67898 1,062 BA view · diff
git:20261003.2de3c0b2026-10-03 2de3c0b 1,044 BA view · diff
git:20260716.63f17d72026-07-16 63f17d7 1,375 BA view · diff
git:20260630.bd358022026-06-30 bd35802 1,273 BA view · diff
git:20260618.3e790c12026-06-18 3e790c1 842 BA view · diff
git:20260426.51a1d642026-04-26 51a1d64 839 BA view · diff
git:20260331.c09f5fc2026-03-31 c09f5fc 845 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1002 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

GitHub

getaero-io/gtm-eng-skills · 73 stars · license MIT · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_un5z3k6lkrnjxrcb
GET https://markdownregistry.com/api/v1/resolve?ref=getaero-io/gtm-eng-skills/build-tam
GET https://markdownregistry.com/api/v1/blob/1ff614eef910d8fd26be4f8addc4074e4c2acc599d23bcef7f6e50da56980eb4

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.

More from getaero-io/gtm-eng-skills

event-host-prep-dossiers SKILL.md skill
getaero-io/gtm-eng-skills · drafts/event-host-prep-dossiers/SKILL.md · DRAFT. Build anonymizable host-prep one-pagers for must-meet guests at an in-person event: rank, enrich, light…
git:20260921.d62ab79 · audit A · 73 stars
event-ops-score-and-door SKILL.md skill
getaero-io/gtm-eng-skills · drafts/event-ops-score-and-door/SKILL.md · DRAFT. Score Luma/RSVP lists, approve against capacity, produce host-hit shortlists and day-of door packs. Systems…
git:20260921.d62ab79 · audit A · 73 stars
hubspot-follow-email SKILL.md skill
getaero-io/gtm-eng-skills · drafts/hubspot-follow-email/SKILL.md · DRAFT. Use when drafting HubSpot marketing or follow-up emails for GTM events, nurture, or post-event sequences…
git:20260921.d62ab79 · audit A · 73 stars
luma-event-campaign SKILL.md skill
getaero-io/gtm-eng-skills · drafts/luma-event-campaign/SKILL.md · DRAFT. Use when running a Luma-centered GTM event campaign: pull/export guests, enrich and score, draft invites and…
git:20260921.d62ab79 · audit A · 73 stars
luma-inbound-webhook-enrich SKILL.md skill
getaero-io/gtm-eng-skills · drafts/luma-inbound-webhook-enrich/SKILL.md · DRAFT. Design and harden a standing Luma registration/unsubscribe webhook that enriches guests and writes to CRM or…
git:20260921.d62ab79 · audit A · 73 stars
warm-intro-scoring SKILL.md skill
getaero-io/gtm-eng-skills · engineering/warm-intro-scoring/SKILL.md
git:20260924.e2f3a97 · audit C · 73 stars
llms.txt llms.txt file
getaero-io/gtm-eng-skills · llms.txt
git:20260322.5455a3c · audit A · 73 stars
clay-to-deepline SKILL.md skill
getaero-io/gtm-eng-skills · skills/clay-to-deepline/SKILL.md · Move Clay tables, workflows and functions to Deepline Plays, and compare what the same run costs in Clay and in…
git:20261028.882b2cc · audit A · 73 stars
deepline-ads-audiences SKILL.md skill
getaero-io/gtm-eng-skills · skills/deepline-ads-audiences/SKILL.md · Use this skill when building, enriching, auditing, or uploading B2B paid ads audiences to Google Customer Match…
git:20261104.ac49861 · audit A · 73 stars
deepline-analytics SKILL.md skill
getaero-io/gtm-eng-skills · skills/deepline-analytics/SKILL.md · Use this skill when answering business analytics, RevOps, GTM metric, pipeline, revenue, funnel, customer, or warehouse…
git:20261016.1ed4c36 · audit A · 73 stars
deepline-crm-cleaning SKILL.md skill
getaero-io/gtm-eng-skills · skills/deepline-crm-cleaning/SKILL.md · Use for CRM audits, duplicate detection, missing or stale fields, job changes, domain checks, acquisitions…
git:20261017.5a10702 · audit A · 73 stars
deepline-engine SKILL.md skill
getaero-io/gtm-eng-skills · skills/deepline-engine/SKILL.md · Build, publish, and verify a Deepline Play as a durable state machine over Customer DB tables, including a small paid…
git:20261030.5f1d896 · audit A · 73 stars

Every file in getaero-io/gtm-eng-skills

Browse by kind, by grade A, or by owner.