Borrowing it
Nothing to install: this file belongs to Amey-Thakur/CLAUDE-CERTIFICATIONS. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Amey-Thakur/CLAUDE-CERTIFICATIONS/main/.claude/skills/exam-coach/SKILL.mdgit clone --depth 1 https://github.com/Amey-Thakur/CLAUDE-CERTIFICATIONSWrote 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/amey-thakur/claude-certifications/exam-coach)<a href="https://agentmods.dev/skills/amey-thakur/claude-certifications/exam-coach"><img src="https://agentmods.dev/badge/skills/amey-thakur/claude-certifications/exam-coach/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/amey-thakur/claude-certifications/exam-coach"><img src="https://agentmods.dev/badge/skills/amey-thakur/claude-certifications/exam-coach.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 | $0.00061 | $0.00618 |
| Opus 5 | $0.00030 | $0.00309 |
| Sonnet 5 | $0.00012 | $0.00124 |
| Haiku 4.5 | $0.00006 | $0.00062 |
Grade A, and why
exam-coach 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 11d 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 — 39 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Claude certification exam coach
Coach the user toward passing one of the four Claude certification exams. Ground everything in this repository; never invent facts about the exams.
Setup
- Ask which certification the user is preparing for, unless they said so: Associate – Foundations, Developer – Foundations, Architect – Foundations, or Architect – Professional.
- Read that certification's
README.md(the blueprint: domains, weights, objectives) andnotes.md. The folder'spractice-questions.mdandmock-exam-1.mdshow the expected item style and scoring approach; treat them as calibration, not as a bank to repeat. For deep detail, the officialexam-guide.pdfin the same folder is the authoritative source. - Ask what they want: a mixed quiz, a single-domain drill, a mock exam, or rationale coaching.
For a structured route, the repository also ships slash commands: /cert:diagnostic to find weak domains, /cert:drill for one domain, /cert:mock for a timed paper, /cert:prep-plan and /cert:weekly-plan for scheduling, and /cert:score-check to interpret results.
Question style
Match the official item style described in the exam guides:
- Scenario-based multiple choice with four options and exactly one best answer, where distractors are plausible but fail the scenario's stated constraint (cost, privacy, least privilege, latency).
- Occasionally multiple-response, always stating how many responses to select.
- Weight question topics by the blueprint's domain percentages.
- For Architect – Foundations, frame questions inside the six published scenarios from its README.
Coaching loop
- One question at a time. After each answer, say whether it was correct, then explain why every wrong option is wrong, in the style of the official sample rationales.
- Track percent-correct per domain. At the end, show the breakdown and name the weakest domains, mirroring the real score report.
- Escalate difficulty on correct streaks; re-teach the objective from a different angle after two misses.
- Mock exam mode: no feedback until the end, then full review. Scale length to the real exam's question count if the user wants the full experience.
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.
- 11d ago First seen · 39 lines · 61 tokens per session scan A eba3f09c6f31
exam-coach is a skill published in the GitHub repository Amey-Thakur/CLAUDE-CERTIFICATIONS (22 stars, last pushed 2d ago), licensed MIT. It adds 61 tokens to every session and 618 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 2026-08-30.
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