SKILLEMALL.ai
GitHub ↗ RU Sign in

BF capacity-and-cost-engineering

Model technical capacity, unit cost, and budget constraints connected to demand, performance, and reliability decisions. Use when projecting capacity from growth forecasts, sizing for peak events, designing cost-aware scaling policies, defining budget thresholds or quota/rate-limit enforcement, running or planning load/soak tests as capacity evidence, resolving SLO-cost tradeoffs, or modeling multi-tenant demand distributions, hot-tenant skew, pooled or siloed headroom, fairness evidence, and tenant-variable unit cost. Do NOT use for financial P&L statements, fundraising scenarios, or SaaS metrics (route to financial-modeling); for infrastructure implementation or cloud-resource provisioning (route to platform-engineering); or for generic cloud-cost tips and universal utilization targets — this skill does not prescribe fixed savings rates or one-size-fits-all thresholds.

magnus919/agent-skills Agent Skills author: magnus919 MIT 12 files body ≈ 4 341 tokens Open the sourcegithub.com↗ analyzed 27 h ago

Model technical capacity, unit cost, and budget constraints connected to demand, performance, and reliability decisions.

As a process F 43/100 · Will not run — References files that are not bundled: ../production-readiness/SKILL.md, ../site-reliability-engineering/SKILL.md, ../resilience-and-recovery/SKILL.md

ProcedureData and analyticsSales and CRMInfrastructuretype and topics are labelled automatically from the skill text
Runs in: Claude / Claude Code ChatGPT / Codex Gemini CLI Cursor GitHub Copilot / VS Code Qwen Code Kimi Code CLI Z.ai (GLM) DeepSeek (Deep Code) Mistral Vibe LangChain (deepagents) OpenClaw Goose OpenCode
JSON
Technical rating
B
91/100
safety, quality, tests
Safety 60%
100
Quality 40%
78
Run on models
none yet
Process rating
F
43/100
Will not run
References files that are not bundled: ../production-readiness/SKILL.md, ../site-reliability-engineering/SKILL.md, ../resilience-and-recovery/SKILL.md
Tools and files w 18
0
Inputs and preconditions w 11
0
Failures and branches w 10
0
the three weakest of ten parameters · all ten

How to improve

  1. The text references files that are not there: add them or drop the references.
For the model run — optional
  • A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.

Guard findings · 0

✓ No critical or high findings

Files scanned: 11. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

  • warning missing-ref reference to a missing file: ../production-readiness/SKILL.md
  • warning missing-ref reference to a missing file: ../site-reliability-engineering/SKILL.md
  • warning missing-ref reference to a missing file: ../resilience-and-recovery/SKILL.md
  • warning missing-ref reference to a missing file: ../platform-engineering/SKILL.md
  • warning missing-ref reference to a missing file: ../financial-modeling/SKILL.md
  • warning missing-ref reference to a missing file: ../product-analytics-and-measurement/SKILL.md
  • warning missing-ref reference to a missing file: ../product-roadmapping-and-portfolio/SKILL.md
  • warning missing-ref reference to a missing file: ../data-scientist/SKILL.md
  • warning missing-ref reference to a missing file: ../data-engineering/SKILL.md
  • warning missing-ref reference to a missing file: ../multi-tenant-saas-architecture/SKILL.md
  • warning missing-ref reference to a missing file: ../secure-software-engineering/SKILL.md
  • warning missing-ref reference to a missing file: ../software-architecture/SKILL.md

Process rating: all ten parameters 43/100

Will not run. References files that are not bundled: ../production-readiness/SKILL.md, ../site-reliability-engineering/SKILL.md, ../resilience-and-recovery/SKILL.md
  • 0Tools and files. 12 referenced file(s) missing: ../production-readiness/SKILL.md, ../site-reliability-engineering/SKILL.md, ../resilience-and-recovery/SKILL.md
  • 0Inputs and preconditions. Does not say what the process needs to start
  • 0Failures and branches. Linear process with no failure handling
  • 0Progress reporting. Says nothing while it works
  • 40Result and completion. Does not say what the result is
  • 50When it triggers. No condition that starts the skill
  • 70Execution cost. Instruction body is 4341 tokens
  • 100Steps. 25 steps
  • 100Consistency. Name and required fields are in place
  • 100Running it twice. No mutating operations
  • low No test case covers injection arriving through data

Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.

Quality signals

  • +5Description has no quoted example phrases that should trigger the skill
  • +3Description length 883: 120–800 characters recommended
  • +3Output format is not stated: the model decides each time
  • +2Single-language instructions
  • +4Description says when NOT to use the skill
  • +4Structure: 17 headings
  • +3Step-by-step instructions: 25 items
  • +4Has examples (1 code blocks)
  • +4Reference files are cited in the instructions (3 of 3)
  • +1License stated

Quality base 70; lint remarks subtract, signals add up to 100. Result: 78.