start-here SKILL.md skillA

start-here from aidevgtm/gtm-cofounder is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add aidevgtm/gtm-cofounder/start-here@git:20261016.670025b

Pins git:20261016.670025b in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
aidevgtm/gtm-cofounder
Path
skills/00-start-here/SKILL.md
Versions recorded
7
Latest version
git:20261016.670025b, committed Oct 16, 2026
First version recorded
Jul 26, 2026
Size
9,593 bytes
Repository stars
334
License
MIT

Interview the user once and write a docs/gtm-cofounder/founder-brief.md that every other skill reads first, so the advice is about their real business, not a textbook. Use this before anything else, or whenever the agent lacks context on the user's product, ICP, market, or stage, or is giving generic GTM advice.

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

# Start here (your founder brief)

> Every other skill is only as sharp as what the agent knows about *your* business. This is that context. Do it once, and every skill after it gets personal.

**Use this when:** it's your first time here, or the advice you're getting feels generic and textbook because the agent doesn't actually know your product, your users, or your stage.

## The core idea

Answer **five core questions** and the agent writes a **`docs/gtm-cofounder/founder-brief.md`** in your project, enough to give you a real diagnosis and a roadmap in minutes. Everything else is optional and answered as you go: each skill pulls the deeper questions it actually needs, when it needs them, and tells you what answering unlocks. So you start seeing value fast, and the brief gets richer the more you use it, instead of facing a wall of questions on day one.

And the part that matters most: separate what you have **validated** (a real user who is not your friend told you) from what you are **assuming** (your best guess for now). Assumptions are completely fine to start with. They just get sent to `talk-to-users` to become real, so you never build a beautiful go-to-market on a guess.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add aidevgtm/gtm-cofounder/start-here@sha256:6a5ef6b3cdef2a88

The line at the top of this page pins the label git:20261016.670025b, 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_rlkoqi6ztkpzwu5k.svg)](https://markdownregistry.com/a/art_rlkoqi6ztkpzwu5k)

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

Versions

The registry has recorded 7 versions of this file, between Jul 26, 2026 and Oct 16, 2026, about one every 14 days.

versioncommittedcommitsizeaudit
git:20261016.670025b latest2026-10-16 670025b 9,593 BA view · diff
git:20260929.dfba1532026-09-29 dfba153 9,269 BA view · diff
git:20260815.68251fd2026-08-15 68251fd 9,202 BA view · diff
git:20260729.fa13c092026-07-29 fa13c09 9,208 BA view · diff
git:20260726.dff76bd2026-07-26 dff76bd 7,481 BA view · diff
git:20260726.903b1c42026-07-26 903b1c4 7,347 BA view · diff
git:20260726.2c68c3c2026-07-26 2c68c3c 7,223 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 (9593 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

aidevgtm/gtm-cofounder · 334 stars · license MIT · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_rlkoqi6ztkpzwu5k
GET https://markdownregistry.com/api/v1/resolve?ref=aidevgtm/gtm-cofounder/start-here
GET https://markdownregistry.com/api/v1/blob/6a5ef6b3cdef2a8883bf836877cf830c0ea747e943166eb6a64b33cd6d5cde47

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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