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 swan-gtm/gtm-skills --skill expansion-opportunity-analysisgit clone --depth 1 https://github.com/swan-gtm/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/swan-gtm/gtm-skills/expansion-opportunity-analysis)<a href="https://agentmods.dev/skills/swan-gtm/gtm-skills/expansion-opportunity-analysis"><img src="https://agentmods.dev/badge/skills/swan-gtm/gtm-skills/expansion-opportunity-analysis/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/swan-gtm/gtm-skills/expansion-opportunity-analysis"><img src="https://agentmods.dev/badge/skills/swan-gtm/gtm-skills/expansion-opportunity-analysis.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 | $0.00122 | $0.03299 |
| Opus 5 | $0.00061 | $0.01649 |
| Sonnet 5 | $0.00024 | $0.00660 |
| Haiku 4.5 | $0.00012 | $0.00330 |
Grade A, and why
expansion-opportunity-analysis 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 9d 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 — 185 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Expansion Opportunity Analysis
Template placeholders
Replace every {{...}} before enabling. See the setup checklist reference for the full setup list.
{{EXPANSION_OWNER}}— Person who owns expansion revenue and approves every play{{CRM}}— Your CRM (e.g. HubSpot, Attio) — source of closed-won deals and contact records{{BILLING_SOURCE}}— Your billing/subscription system (e.g. Stripe) — source of truth for plan, price, and purchase history{{USAGE_SOURCE}}— Your product's usage data (analytics warehouse, admin DB, or usage API){{USAGE_UNIT}}— Your consumption unit (credits, API calls, seats, events, records){{HIGH_UTILIZATION_THRESHOLD}}— Utilization level that counts as "at the ceiling" (default: 90% of the monthly allocation){{OVERAGE_MULTIPLIER}}— Ratio of the on-demand/overage rate to the committed per-unit rate (default: 2.0×){{CONSERVATIVE_FACTOR}}— Multiplier on trailing average usage for the conservative proposal (default: 0.90){{GROWTH_FACTOR}}— Multiplier on trailing average usage for the growth proposal (default: 1.50){{COMMIT_DISCOUNT}}— Per-unit discount for the larger commitment (default: 10%){{INACTIVITY_WINDOW}}— No-usage window that disqualifies an account from expansion outreach (default: 30 days)
Overview
A per-account deep dive on an existing customer that ends in a concrete, ready-to-run expansion play. Three parts, always in this order: an account health and adoption read, a commercial and consumption analysis with two priced proposals, and expansion play construction — which signal pattern applies, who to approach, when, and through what motion.
This is analysis and play design for one account you already suspect matters — not a portfolio scoring pass. If you need to rank your customer base to decide which accounts to analyze, do that first with whatever scoring you use, then run this on the accounts that surface.
Identify the customer first. You need at minimum one of: company name, domain, or account ID. If none was given, ask before proceeding.
What ships with it
1 file 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.
- 9d ago First seen · 185 lines · 122 tokens per session scan A 7323389cf5c4
expansion-opportunity-analysis is a skill published in the GitHub repository swan-gtm/gtm-skills (153 stars, last pushed 2d ago), licensed MIT. It adds 122 tokens to every session and 3,299 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.
Other skills, from other repositories
Brand Partnership Negotiator
Negotiate and structure brand partnerships and co-marketing deals.
Negotiation Expert
Negotiation Expert delivers practical business output with market context, metrics, stakeholder clarity, and execution focus.
groupon
Search and read Groupon deals from the terminal via curl — the consumer GraphQL API (deal search/browse, deal detail, category taxonomy). Anonymous, no key or login. Use when asked to find Groupon deals, look up a specific deal, or browse a city's offers.
Pipedrive Automation
Automate Pipedrive CRM workflows including deal management, pipeline tracking, and sales reporting.
BytesAgain Shopping Deals — 全能购物比价与隐藏优惠券助手
A shopping search and comparison tool for JD.com, Taobao, Amazon Japan, AliExpress, and Pinduoduo. It also looks for coupons and can create commission links.
deal-tracker
Track pharmaceutical M&A, licensing, and investment deals. Use for competitive intelligence, market analysis, and identifying partnership opportunities. Keywords: deals, M&A, licensing, partnership, collaboration, acquisition, pharma deals.