Borrowing it
Nothing to install: this file belongs to byh3071-cpu/vhk. 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/byh3071-cpu/vhk/main/.agents/skills/overnight-vhk-auto/SKILL.mdgit clone --depth 1 https://github.com/byh3071-cpu/vhkWrote 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/byh3071-cpu/vhk/overnight-vhk-auto)<a href="https://agentmods.dev/skills/byh3071-cpu/vhk/overnight-vhk-auto"><img src="https://agentmods.dev/badge/skills/byh3071-cpu/vhk/overnight-vhk-auto/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/byh3071-cpu/vhk/overnight-vhk-auto"><img src="https://agentmods.dev/badge/skills/byh3071-cpu/vhk/overnight-vhk-auto.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Agent Snooping · line 22 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium Agent Snooping · line 44 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
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 | $0.00026 | $0.00783 |
| Opus 5 | $0.00013 | $0.00392 |
| Sonnet 5 | $0.00005 | $0.00157 |
| Haiku 4.5 | $0.00003 | $0.00078 |
Grade A, and why
overnight-vhk-auto 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 — 47 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Overnight vhk-auto conductor
One goal per invocation. Different track from overnight-autoloop (do not mix).
Repository wrapper
Use the tracked scripts/auto_pr_goal.ps1 wrapper after the implementation commit. Its interface is fixed:
powershell -NoProfile -ExecutionPolicy Bypass -File scripts/auto_pr_goal.ps1 `
-RepositoryRoot <repo-root> -BaseBranch main -Title <title> -BodyFile <body-file>
Prepare a temporary PR body file that follows AGENTS.md and includes the morning review questions. Do not commit that file.
Invariants
- INV-A Follow
.agents/skills/vhk-auto/SKILL.mdINV-1..INV-11 for the implement loop. Commit only inside that loop (INV-7). - INV-B After green verify + commit, call
scripts/auto_pr_goal.ps1. The wrapper supports a clean worktree with an unpushed commit; do not require dirty porcelain. Merge = 0. Never pushmain, force-push, publish, or change branch protection. - INV-B2 The
autonomouslabel is attached idempotently by that script on both create and reuse paths (Goal 111 cohort secondary signal). Never add or remove it by hand — the primary signal is the terminal-SHA join, and signal mismatch is quarantined asunknown. - INV-C If autonomy-log start or terminal event is missing → write
.vhk/HARD_STOPand stop. Same when a successful terminal event has no receipt for the same SHA — that run is recorded but never counts as verified completion, so it never enters the observation gate sample (vhk-auto INV-10). - INV-D Use the release order in
docs/roadmap/2.x-roadmap.mdand acceptance criteria indocs/PRD-2.x.md. Do not invent a queue from old Goal numbers. - INV-E Stop on HARD_STOP, verify 2× red, or open PR reported.
Loop
- If
.vhk/HARD_STOPexists → report and exit. Before any mutation, apply vhk-auto INV-11: require empty output fromgit -c core.quotepath=false status --porcelain=v1 -z --untracked-files=alland a named branch other thanmainormaster; otherwise report and stop. - Run
vhk goal nextand select only the Goal it reports. If none is available or dependencies block it, report and stop. Preserve its local state asIN_PROGRESS; do not invent an order from old Goal numbers. - Run vhk-auto loop for that card (including INV-9 autonomy-log).
- On success, require a clean worktree and a current branch other than
main. - Call
scripts/auto_pr_goal.ps1with the repository root, base branchmain, PR title, and temporary PR body file. - Optionally generate the morning report with
node scripts/gen-autonomy-morning-report.mjs --date YYYY-MM-DD. - Report the PR URL (or HARD_STOP reason). Do not merge.
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 · 47 lines · 26 tokens per session scan A 2e04ef5e4cb3
overnight-vhk-auto is a skill published in the GitHub repository byh3071-cpu/vhk (12 stars, last pushed today), licensed MIT. It adds 26 tokens to every session and 783 once invoked, about $0.0001 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.
Other skills, from other repositories
crit-cli
Use when an agent needs to author or reply to crit inline comments programmatically (including multi-agent workflows commenting on shared code/plans/docs/proposals), publish or unpublish a crit review with crit share, sync a crit review to or from a GitHub PR or GitLab MR, or read/interpret a crit review JSON file.…
crit
Review code changes, a plan, a live page (running dev server), or a local HTML file with Crit inline comments and structured human feedback. Use only when the user explicitly invokes /crit or directly asks to use Crit; a generic review request does not count.
crit-story
Author a crit story and continue the interactive review loop only when the user explicitly invokes crit-story or directly asks you to generate a crit story. Do not infer this skill from generic review, PR, or diff-review requests.
ospec
Document-driven OSpec workflow for initialization, change/goal routing, validation, archiving, and durable project knowledge.
ospec-change
Create or advance a lightweight OSpec change using the classic fast workflow.
git-release
Draft release notes from merged PRs, propose a semver bump, and emit a copy-pasteable gh release create command. Use when preparing a tagged GitHub release.