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 processmission/oh-my-qemu --skill qemu-register-extractiongit clone --depth 1 https://github.com/processmission/oh-my-qemuWrote 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/processmission/oh-my-qemu/qemu-register-extraction)<a href="https://agentmods.dev/skills/processmission/oh-my-qemu/qemu-register-extraction"><img src="https://agentmods.dev/badge/skills/processmission/oh-my-qemu/qemu-register-extraction/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/processmission/oh-my-qemu/qemu-register-extraction"><img src="https://agentmods.dev/badge/skills/processmission/oh-my-qemu/qemu-register-extraction.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 | $0.00055 | $0.01402 |
| Opus 5 | $0.00028 | $0.00701 |
| Sonnet 5 | $0.00011 | $0.00280 |
| Haiku 4.5 | $0.00006 | $0.00140 |
Grade A, and why
qemu-register-extraction 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 — 121 lines — stays where its author put it; the contents beside it link to each section on GitHub.
QEMU Register Extraction
Audit workflow
For non-trivial workspace writes, use a stable
.oh-my-qemu/<task-slug>/ directory and create only needed entries:
.oh-my-qemu/<task-slug>/
├── audit.md # Baseline, scope, decisions, evidence, verification, and gaps
├── commands.md # Redacted commands, working directories, and results
├── logs/ # Decisive build, test, runtime, or diagnostic logs
├── scripts/ # Temporary scripts, probes, parsers, and harnesses
└── output/ # Generated deliverables, dependencies, and non-QEMU binaries
Before changing source or mutable artifacts, record the workspace root,
revision, git status --short, pre-existing changes, goal, scope, and
acceptance checks in audit.md. Log exact redacted commands and results in
commands.md; record revisions, configurations, tool versions, and hashes when
they affect reproducibility. Separate observations from inferences and edit
source only when requested.
Keep QEMU builds under source-root builds/build-<target>/; put third-party
dependencies and non-QEMU binaries in task output/. Before writing audit
artifacts or configuring QEMU in a Git worktree, add .agents/,
.oh-my-qemu/, and builds/ to the repository-local file from
git rev-parse --git-path info/exclude; preserve existing entries and avoid
duplicates. Never stage or commit those directories. At handoff, verify them
absent from git status --short. Report the task directory and unresolved gaps.
QEMU upstream and research boundary
QEMU's official GitLab and mailing lists are upstream project channels. A
patch becomes an upstream contribution when sent to the mailing-list recipients
selected through MAINTAINERS; do not prepare or send agent-generated patches
for that submission. Local branches, commits, patch files, pushes, and pull
requests are not by themselves QEMU upstream contributions. Perform those Git
actions only when requested and follow the workspace's Git policy.
Summarize proprietary or copyrighted sources and cite page, section, revision, or source location; do not copy long passages.
What ships with it
2 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.
- 11d ago First seen · 121 lines · 55 tokens per session scan A 268654647eb3
qemu-register-extraction is a skill published in the GitHub repository processmission/oh-my-qemu (57 stars, last pushed 1mo ago), licensed MIT. It adds 55 tokens to every session and 1,402 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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