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/davidroliverba/architectkb/cost-optimizationnpx skills add DavidROliverBA/ArchitectKB --skill cost-optimizationgit clone --depth 1 https://github.com/DavidROliverBA/ArchitectKBWrote 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/davidroliverba/architectkb/cost-optimization)<a href="https://agentmods.dev/skills/davidroliverba/architectkb/cost-optimization"><img src="https://agentmods.dev/badge/skills/davidroliverba/architectkb/cost-optimization.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 | $0.00000 | $0.04669 |
| Opus 5 | $0.00000 | $0.02335 |
| Sonnet 5 | $0.00000 | $0.00934 |
| Haiku 4.5 | $0.00000 | $0.00467 |
Grade A, and why
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 5d 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 — 618 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/cost-optimization Skill
Identify and quantify cost optimization opportunities across systems and infrastructure.
When to Use This Skill
Use /cost-optimization when you need to:
- Analyze system costs and find savings opportunities
- Identify unused or underutilized resources
- Compare cost per unit of work (cost per transaction, per user, etc.)
- Create business cases for cost reduction initiatives
- Optimize cloud infrastructure spending
- Negotiate better vendor contracts based on data
Usage
/cost-optimization [scope] [options]
Parameters
| Parameter | Description | Required |
|---|---|---|
scope |
What to optimize (system, platform, infrastructure, all) | Optional |
--threshold |
Minimum savings to recommend (£10K, £50K, etc.) | Optional |
--quick |
Quick analysis (5 opportunities) vs comprehensive | Optional |
Workflow
Phase 1: Define Optimization Scope
User specifies:
-
What to analyze (optional - default: all)
- Single system (system:DataPlatform)
- Platform (platform:AWS)
- Domain (domain:data)
- Enterprise-wide (all)
-
Minimum threshold (optional)
- Only recommend opportunities with £X+ annual savings
- Default: £10K (filter noise)
-
Analysis depth (optional)
quick- Top 5 opportunities, minimal detailstandard- 10-15 opportunities with detailed analysiscomprehensive- All opportunities with ROI modeling
Phase 2: Analyze Costs
The skill:
-
Collects cost data
- Annual cost per system
- Cost breakdown by category
- Resource utilization metrics
- Growth trends
-
Identifies optimization patterns
- Underutilized resources
- Over-provisioned capacity
- Redundant systems/features
- Manual processes
- Inefficient configurations
-
Calculates impact
- Potential savings (£/year)
- Implementation effort (effort days)
- Implementation cost (if any)
- Payback period
- Risk level
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.
- 5d ago First seen · 618 lines · 0 tokens per session scan A 3ef60a3c537f
cost-optimization is a skill published in the GitHub repository DavidROliverBA/ArchitectKB (52 stars, last pushed 6mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 4,669 tokens. 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 2026-08-30.
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