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 jeremylongworth-source/AgentSkills --skill rate-card-buildergit clone --depth 1 https://github.com/jeremylongworth-source/AgentSkillsWrote 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/jeremylongworth-source/agentskills/rate-card-builder)<a href="https://agentmods.dev/skills/jeremylongworth-source/agentskills/rate-card-builder"><img src="https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/rate-card-builder/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/jeremylongworth-source/agentskills/rate-card-builder"><img src="https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/rate-card-builder.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00051 | $0.00319 |
| Opus 5 | $0.00026 | $0.00160 |
| Sonnet 5 | $0.00010 | $0.00064 |
| Haiku 4.5 | $0.00005 | $0.00032 |
Grade A, and why
rate-card-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 7d 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.
What it actually says
Rate Card Builder
Core Workflow
- Identify supplied audience metrics, platform mix, deliverables, production effort, rights, exclusivity, review rounds, campaign term, and reporting.
- Structure rates as draft ranges or placeholders unless the creator provides confirmed prices.
- Separate base creation fees from paid usage, whitelisting, exclusivity, affiliate terms, revisions, rush fees, and add-ons.
- Explain the pricing rationale using inputs, effort, and rights assumptions.
- Flag missing data and negotiation variables.
- Recommend human review before sharing or negotiating.
Safety Rules
- Do not guarantee market rates, income, sponsor acceptance, ROI, or conversion outcomes.
- Do not invent audience metrics, historical rates, or financial results.
- Treat pricing, tax, accounting, and contract terms as business support only, requiring creator and professional review where needed.
Deliverable Shape
For rate cards, provide:
- Rate table or placeholder structure
- Pricing assumptions
- Rights and exclusivity adjustments
- Add-ons
- Missing inputs
- Negotiation notes
- Review disclaimer
References
- Read
references/rate-card-builder-checklist.mdwhen drafting creator rate cards or pricing structures.
What ships with it
2 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.
- 7d ago First seen · 45 lines · 51 tokens per session scan A b53874abd8a5
rate-card-builder is a skill published in the GitHub repository jeremylongworth-source/AgentSkills (1 stars, last pushed 8d ago), licensed MIT. It adds 51 tokens to every session and 319 once invoked, about $0.0003 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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