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 vasilyu1983/AI-Agents-public --skill ops-cost-optimizationgit clone --depth 1 https://github.com/vasilyu1983/AI-Agents-publicWrote 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/vasilyu1983/ai-agents-public/ops-cost-optimization)<a href="https://agentmods.dev/skills/vasilyu1983/ai-agents-public/ops-cost-optimization"><img src="https://agentmods.dev/badge/skills/vasilyu1983/ai-agents-public/ops-cost-optimization/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/vasilyu1983/ai-agents-public/ops-cost-optimization"><img src="https://agentmods.dev/badge/skills/vasilyu1983/ai-agents-public/ops-cost-optimization.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 | $0.00049 | $0.02661 |
| Opus 5 | $0.00024 | $0.01331 |
| Sonnet 5 | $0.00010 | $0.00532 |
| Haiku 4.5 | $0.00005 | $0.00266 |
Grade A, and why
ops-cost-optimization 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 — 192 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SaaS/PaaS Cost Optimization
Use this skill to audit, reduce, and monitor infrastructure and SaaS spending. Keep the output operational: cost breakdown, waste identification, optimization actions, and monitoring setup.
Quick Reference
| Need | Starting Reference | Notes |
|---|---|---|
| audit Vercel bill | references/vercel-cost-guide.md | ISR, Functions, Fast Origin Transfer, Image Optimization |
| audit Supabase bill | references/supabase-cost-guide.md | compute, storage, bandwidth, Auth MAUs, Edge Functions |
| audit email costs | references/resend-cost-guide.md | volume tiers, batch efficiency, domain warm-up |
| audit domain costs | references/domain-registrar-cost-guide.md | GoDaddy vs Cloudflare vs Namecheap, transfer savings |
| audit payment processing | references/stripe-cost-guide.md | transaction fees, Radar, Billing, volume negotiation |
| audit AI API spend | references/ai-api-cost-guide.md | Claude, GPT, prompt caching, batch API, model routing |
| audit CI/CD costs | references/github-cicd-cost-guide.md | Actions minutes, Copilot, Codespaces, hosting alternatives |
| audit monitoring costs | references/monitoring-analytics-cost-guide.md | PostHog, Sentry, Datadog, free tier maximization |
| audit CDN/edge costs | references/cloudflare-cost-guide.md | Workers, R2, Pages, DNS, free tier scope |
| decide on AWS/GCP/Azure commitments or K8s cost allocation | references/cloud-commitment-and-k8s-cost-guide.md | Savings Plans vs RIs vs Spot, CUDs, Azure Reservations, when NOT to commit, OpenCost/Kubecost, GPU capacity |
| set up cost monitoring | references/cost-monitoring-setup.md | budget alerts, review cadence, annual cost calendar, FOCUS normalization |
| track unit economics | references/unit-economics-guide.md | cost per customer/feature/request, ARPC tracking, FOCUS standard |
| IaC cost guardrails in CI | references/github-cicd-cost-guide.md | Infracost PR diffs, budget-threshold merge gates |
| monthly cost review | assets/monthly-cost-review-checklist.md | reusable review template |
| automated cost audit from billing data | agents/cost-auditor.md | parses screenshots/API data, ranks top 5 cost drivers, outputs prioritized actions |
What ships with it
19 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.
- agents/cost-auditor.md 2.2 KB
- agents/openai.yaml 336 B
- assets/monthly-cost-review-checklist.md 2.1 KB
- data/model-pricing.json 6.7 KB
- data/sources.json 7.7 KB
- learnings.consolidated.md 597 B
- learnings.md 574 B
- references/ai-api-cost-guide.md 21 KB
- references/cloud-commitment-and-k8s-cost-guide.md 22 KB
- references/cloudflare-cost-guide.md 17 KB
- references/cost-monitoring-setup.md 7.6 KB
- references/domain-registrar-cost-guide.md 7.6 KB
- references/github-cicd-cost-guide.md 18 KB
- references/monitoring-analytics-cost-guide.md 16 KB
- references/resend-cost-guide.md 6.8 KB
- references/stripe-cost-guide.md 11 KB
- references/supabase-cost-guide.md 12 KB
- references/unit-economics-guide.md 12 KB
- references/vercel-cost-guide.md 16 KB
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 · 192 lines · 49 tokens per session scan A 97436a983fad
ops-cost-optimization is a skill published in the GitHub repository vasilyu1983/AI-Agents-public (87 stars, last pushed 7d ago), licensed MIT. It adds 49 tokens to every session and 2,661 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 2026-09-03.
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