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 olgun-yilmaz/ClaudeCertifiedArchitectFoundations --skill cert-exam-generatorgit clone --depth 1 https://github.com/olgun-yilmaz/ClaudeCertifiedArchitectFoundationsWrote 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/olgun-yilmaz/claudecertifiedarchitectfoundations/cert-exam-generator)<a href="https://agentmods.dev/skills/olgun-yilmaz/claudecertifiedarchitectfoundations/cert-exam-generator"><img src="https://agentmods.dev/badge/skills/olgun-yilmaz/claudecertifiedarchitectfoundations/cert-exam-generator/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/olgun-yilmaz/claudecertifiedarchitectfoundations/cert-exam-generator"><img src="https://agentmods.dev/badge/skills/olgun-yilmaz/claudecertifiedarchitectfoundations/cert-exam-generator.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 | $0.00085 | $0.05722 |
| Opus 5 | $0.00043 | $0.02861 |
| Sonnet 5 | $0.00017 | $0.01144 |
| Haiku 4.5 | $0.00009 | $0.00572 |
Grade B, and why
cert-exam-generator scanned grade B with 1 finding 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 12d 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.
Reads MCP configurationmediumAgent snooping
mcp.json carries server URLs and auth tokens; reading it lets a mod discover and abuse other integrations.
Strengthen distractors with **real but misapplied** Claude Code / API vocabulary — `tool_choice: any` vs forced, `--max-turns`, `--continue`, `--output-format stream-json`, `AgentDefinition.prompt`, `.mcp.json` vs `~/.cl How it starts
The opening of the file, as written. The whole thing — 218 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CCAR-F Exam Generator
Author a new practice exam for the Claude Certified Architect – Foundations certification, written directly into the repo's exam format so it opens in ExamGenerator/ExamSimulator/index.html.
You are writing exam questions that a knowledgeable candidate will study from. The bar is a real certification item: a plausible production scenario, one defensibly-best answer, and three distractors that a half-prepared candidate would seriously consider. If a question can be answered without reading the scenario — because the correct choice is the longest, the most detailed, the most qualified, or the only non-silly one — it has failed and must be rewritten. The most common way this skill fails is option-length bias: an exam where "always pick the longest choice" scores well is a broken exam, no matter how good the individual scenarios are. See the option-length parity rules in Step 4 and the word-count audit in Step 6 — both are mandatory.
When to use
Use this skill when the user asks to create, generate, or add to a CCAR-F practice exam. This skill produces exam content; it does not deliver or grade exams (that's what ExamSimulator/index.html does).
Parameters (read from the conversation)
Take the exam's parameters from what the user has said. Never assume a default exam size or domain mix — but equally, never ask about something the user already specified. Ask only for what's actually missing, once, then generate.
When either count or scope is absent from the conversation, ask for all missing parameters in one concise message so the user can answer them in one pass:
- count — how many questions. Required. Offer
20(short practice exam),40(medium-length),60(full-length, matching real exam size), and let the user type any other number. - scope — which domains/subtopics to cover, and in what proportion. Offer a weighted spread across all five domains (recommended — proportional to the blueprint weightings below) or a custom domain/subtopic focus. If they pick a custom focus without naming it, ask which domain or subtopic.
What ships with it
1 file 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.
- 12d ago First seen · 218 lines · 85 tokens per session scan B 059bb8b67d66
cert-exam-generator is a skill published in the GitHub repository olgun-yilmaz/ClaudeCertifiedArchitectFoundations (5 stars, last pushed 1mo ago), licensed MIT. It adds 85 tokens to every session and 5,722 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it B with 1 finding (reads mcp configuration). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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