Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add LeadMagic/gtm-skills --skill legal-for-foundersgit clone --depth 1 https://github.com/LeadMagic/gtm-skillsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/leadmagic/gtm-skills/legal-for-founders)<a href="https://agentmods.dev/skills/leadmagic/gtm-skills/legal-for-founders"><img src="https://agentmods.dev/badge/skills/leadmagic/gtm-skills/legal-for-founders/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/leadmagic/gtm-skills/legal-for-founders"><img src="https://agentmods.dev/badge/skills/leadmagic/gtm-skills/legal-for-founders.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00123 | $0.04027 |
| Opus 5 | $0.00062 | $0.02014 |
| Sonnet 5 | $0.00025 | $0.00805 |
| Haiku 4.5 | $0.00012 | $0.00403 |
Grade A, and why
legal-for-founders scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 372 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Legal for Founders
Overview
Legal mistakes are the most expensive mistakes in startups — because you don't discover them until years later, during fundraising, acquisition, or a lawsuit. The mistake: "we'll fix the legal stuff later." A missing IP assignment can kill a $100M acquisition. A handshake co-founder deal becomes a lawsuit at $10M ARR. A copied Terms of Service gets you sued under GDPR. This skill covers every legal foundation a SaaS founder needs: incorporation, IP, contracts, privacy, and fundraising legal — with resources to do it right without spending $50K on lawyers.
Authoritative Foundations
- YC Startup Documents (YC SAFE, Series Seed, incorporation docs) — Startup operating cadence — default alive, talk to users, launch fast.
- Clerky — Standard incorporation, equity, and fundraising docs — Standard incorporation, equity, and fundraising docs
- CooleyGO — Free startup legal resources (Cooley LLP) — Free startup legal resources (Cooley LLP)
- Orrick — Startup legal toolkit — Startup legal toolkit
- Fenwick & West — Startup legal guides — Startup legal guides
- Alex Macgillivray (Twitter, Google GC) — Platform legal — Platform legal
When to Use
Trigger phrases: "incorporate startup", "Delaware C-Corp", "startup legal", "Terms of Service template", "Privacy Policy for SaaS", "NDA template", "SAFE agreement", "IP assignment", "founder legal checklist", "when to hire a startup lawyer", "Clerky vs lawyer"
When to Hire a Lawyer (and When Not To)
Use standardized docs + AI review (don't need lawyer):
- Incorporation (Clerky, Stripe Atlas, Firstbase.io)
- SAFE / convertible note (YC templates)
- Terms of Service (generator + review)
- Privacy Policy (generator + review)
- NDA (standard templates)
- Independent contractor agreements
- Offer letters (standard templates)
Hire a lawyer for:
- Priced equity rounds (Series A+)
- Acquisition / exit
- Complex IP situations (university IP, prior employer IP)
- Regulatory issues (fintech, healthcare, defense)
- Litigation or threats of litigation
- International entity setup
- Co-founder separation disputes
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 372 lines · 123 tokens per session scan A 81cecdb523ae
legal-for-founders is a skill published in the GitHub repository LeadMagic/gtm-skills (49 stars, last pushed 4d ago), licensed MIT. It adds 123 tokens to every session and 4,027 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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