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 agentmods add skills/marcozorn/agencykit/quote-buildernpx skills add MarcoZorn/agencykit --skill quote-buildergit clone --depth 1 https://github.com/MarcoZorn/agencykitWrote 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/marcozorn/agencykit/quote-builder)<a href="https://agentmods.dev/skills/marcozorn/agencykit/quote-builder"><img src="https://agentmods.dev/badge/skills/marcozorn/agencykit/quote-builder.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00038 | $0.02411 |
| Opus 5 | $0.00019 | $0.01205 |
| Sonnet 5 | $0.00008 | $0.00482 |
| Haiku 4.5 | $0.00004 | $0.00241 |
Grade A, and why
quote-builder 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 6d 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 — 180 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Quote Builder
When to use this skill
English: "quote", "estimate", "how much", "pricing", "proposal", "put together a price".
Italiano: "preventivo", "stima", "quanto costa", "offerta", "listino".
What this skill does
Builds two versions of a quote from the same numbers: a clean client-facing quote with line items, payment terms and a revision policy, and an internal version that runs a margin check and warns you before you underprice the job. It stops the classic agency mistake — sending a number that looks fine to the client and quietly loses you money.
Inputs required
- Scope — the deliverables and quantities (e.g. 12 reels/month, 1 shooting day, 3 revisions).
- Your prices — unit price per line, or ask the skill to propose a structure you then adjust.
- Internal cost estimate — your real cost to deliver (crew, hours, tools, ad spend passthrough). Needed for the margin check. If withheld, the skill produces the client quote but marks the margin
UNKNOWNand warns you. - Payment terms — default 50% upfront, 50% on delivery.
- Revision policy — default 2 included, extra billed at an hourly rate you provide.
- Currency and whether prices are net of tax/VAT.
Output format
- CLIENT QUOTE — clean, itemised, sendable. No internal costs, no margins.
- INTERNAL VERSION — same lines plus cost, gross margin % per line and overall, and a warning if margin < 40%.
Human gate
This output is a draft. Review all pricing, margins, and payment terms before sending to the client. The internal margin check surfaces the judgment call — a person signs off.
Brand voice
If a BRAND.md file exists in this skill's folder (.claude/skills/quote-builder/BRAND.md) or in .claude/brand/BRAND.md (global fallback), read it before generating output and apply its tone, terminology, and examples to all text you produce. A skill-local BRAND.md overrides the global one; if neither exists, use a clean, professional default voice.
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.
- 6d ago First seen · 180 lines · 38 tokens per session scan A 9eb8027b8b12
quote-builder is a skill published in the GitHub repository MarcoZorn/agencykit (6 stars, last pushed 2mo ago), licensed MIT. It adds 38 tokens to every session and 2,411 once invoked, about $0.0002 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 2026-08-31.
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