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 melodic-software/claude-code-plugins --skill quiz-megit clone --depth 1 https://github.com/melodic-software/claude-code-pluginsWrote 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/melodic-software/claude-code-plugins/quiz-me)<a href="https://agentmods.dev/skills/melodic-software/claude-code-plugins/quiz-me"><img src="https://agentmods.dev/badge/skills/melodic-software/claude-code-plugins/quiz-me/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/melodic-software/claude-code-plugins/quiz-me"><img src="https://agentmods.dev/badge/skills/melodic-software/claude-code-plugins/quiz-me.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 | $0.00152 | $0.02925 |
| Opus 5.5 | $0.00061 | $0.01170 |
| Sonnet 5.5 | $0.00030 | $0.00585 |
| Haiku 4.5 | $0.00015 | $0.00293 |
Grade A, and why
quiz-me 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 — 187 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Quiz the human on a completed change
The object under test is the person merging the work, never the artifact: can they represent the change to a reviewer, and does it match what they intended? A failed quiz surfaces "that's not what I intended" while there is still time to fix it before merge.
Effective configuration (substituted at load)
A surviving literal ${user_config.…} placeholder means that key is unset; apply its unset
behavior.
| Key | Value | Unset behavior |
|---|---|---|
quiz_policy |
${user_config.quiz_policy} |
on-request. Act only when invoked. Values govern OFFER CADENCE only (see "Non-gating posture"). Unknown value → treat as on-request. |
report_library_dir |
${user_config.report_library_dir} |
unset → artifacts land under ${CLAUDE_PLUGIN_DATA} (see "Retention mechanics"). Set to a corpus checkout to redirect the library root there. |
Configure via the /plugin dialog, or headless with claude plugin install education@<marketplace> --config KEY=VALUE (your installed marketplace name). The hardcoded-path
guardrails may block a literal non-home report_library_dir; when a write is blocked, report the
block and fall back to the ${CLAUDE_PLUGIN_DATA} default rather than working around the
guardrail.
Action router
Parse $ARGUMENTS: recall is the only reserved first token.
| Action | Purpose |
|---|---|
(default. Empty, or any first token other than recall) |
Offer or generate a report + quiz for the change just completed; any argument text is context describing the change. |
recall <query> |
Answer "what did we do on X" from the retained report library first, git/tracker archaeology second, stating which source answered (see "Recall"). |
The default action branches on who invoked it. A user-initiated invocation
(/education:quiz-me, or "quiz me") is itself acceptance: generate the report + quiz now. A
model-initiated invocation that fires to satisfy quiz_policy always/above-threshold is an
OFFER: present it and wait for the user to accept before generating anything.
What ships with it
4 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.
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 Changed · -51 lines · -27 tokens per session b37b81c88b28
- 15d ago Changed · +2 lines 5bd1e9703fe9
- 16d ago Changed dd3c158fd456
- 17d ago Changed · +21 lines a60622fa1965
- 18d ago Changed 9a2d8a514040
- 1mo ago Changed · +2 tokens per session c3f2d736b7f4
- 1mo ago Changed e493367f88e5
- 1mo ago First seen · 215 lines · 177 tokens per session scan A b72e38ad8d70
quiz-me is a skill published in the GitHub repository melodic-software/claude-code-plugins (26 stars, last pushed today), licensed MIT. It adds 152 tokens to every session and 2,925 once invoked, about $0.0006 per session on Opus 5.5. 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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