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Agent skill

Subminer Change Verification

by ksyasuda in ksyasuda/SubMiner

Verify SubMiner changes with repo-native cheap-first test lanes.

GPL-3.0Auto-check passedEducation

Install Subminer Change Verification

skills CLI
$ npx skills add ksyasuda/SubMiner --skill subminer-change-verification -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install ksyasuda/SubMiner subminer-change-verification --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/ksyasuda/SubMiner.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/subminer-change-verification .claude/skills/subminer-change-verification && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
subminer-change-verification
GitHub stars
143
Token cost
~634 tokens
SKILL.md length
299 words
Files
1
Skills in repo
2
Repo updated
First seen
Licence
GPL-3.0

At a glance

Verify SubMiner changes with repo-native cheap-first test lanes.

  • Works in 5 steps: Inspect the requested scope and changed… → Read docs/workflow/verification.md as… → Run the cheapest lane or lanes that… → …
  • Read-only questions
  • SKILL.md covers Workflow, Lane Selection, Runtime Escalation and Pre-Handoff Checks
  • Calls bun and git

What it does

Subminer Change Verification is an agent skill from ksyasuda/SubMiner. Verify SubMiner changes with repo-native cheap-first test lanes. Use after code, config, launcher, plugin, runtime, stats, documentation, or workflow changes; do not use for read-only questions.

Its SKILL.md is about 630 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Education, covering Study guides and flashcards and Transcription. The repository describes itself as: Integrates Yomitan with MPV - featuring one click Anki mining, realtime subtitle annotations, and immersion tracking. No browser or texthooker required. The licence is GPL-3.0.

When your agent uses it

  • Read-only questions
  • Tasks that involve Study guides and flashcards
  • Tasks that involve Transcription

Example prompts

  • “/subminer-change-verification”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Inspect the requested scope and changed paths with git status --short and git diff.
  2. Read docs/workflow/verification.md as the source of truth for maintained lanes.
  3. Run the cheapest lane or lanes that cover the changed behavior.
  4. Escalate to the full handoff gate only for substantial or cross-boundary changes.
  5. Report exact commands, results, skipped checks, blockers, and remaining risk.

What it can do on your machine

Read from SKILL.md and the folder at commit 78a9b63. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • bun
    • git

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md. Its commands use git, which can reach the network depending on how they are called.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Subminer Change Verification loads about 634 tokens when it runs. Until then it costs about 56 tokens; SKILL.md has 299 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~56
When it runs · the whole SKILL.md, loaded when a task matches
~634

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from ksyasuda/SubMiner at commit 78a9b63, republished under its GPL-3.0 licence (© ksyasuda). 299 words, ~634 tokens.

Download SKILL.mdSave it as .claude/skills/subminer-change-verification/SKILL.md (or your agent's skills folder).
name
subminer-change-verification
description
Verify SubMiner changes with repo-native cheap-first test lanes. Use after code, config, launcher, plugin, runtime, stats, documentation, or workflow changes; do not use for read-only questions.

SubMiner Change Verification

Verify the behavior claimed by a change without running unrelated expensive checks by default.

Workflow

  1. Inspect the requested scope and changed paths with git status --short and git diff.
  2. Read docs/workflow/verification.md as the source of truth for maintained lanes.
  3. Run the cheapest lane or lanes that cover the changed behavior.
  4. Escalate to the full handoff gate only for substantial or cross-boundary changes.
  5. Report exact commands, results, skipped checks, blockers, and remaining risk.

Do not use hidden wrapper commands. Verification commands are owned by package.json and the workflow documentation.

Lane Selection

  • Internal docs, AGENTS.md, or .agents/skills/**: bun run test:docs:kb
  • User-facing docs-site/**: bun run docs:test, then bun run docs:build
  • Config/schema/defaults: bun run test:config
    • If defaults or templates changed, also run bun run generate:config-example and bun run verify:config-example.
  • General TypeScript source: bun run typecheck, then bun run test:fast
  • Launcher or mpv plugin: bun run test:launcher or bun run test:env, based on the behavior changed
  • Runtime compatibility or dist-sensitive wiring: bun run test:runtime:compat
  • Stats dashboard: bun run test:stats
  • Overlay, renderer, mpv, or mining behavior in the running app: bun run build, then bun run test:e2e
  • Build/release scripts: bun run test:scripts

For substantial changes, use the full gate documented in AGENTS.md and docs/workflow/verification.md.

Runtime Escalation

Real runtime checks are required when the claim depends on actual Electron, mpv, overlay, focus, window tracking, launch, or socket behavior. Run the relevant application flow when the environment supports it. Otherwise, report the missing runtime dependency and do not present cheaper checks as authoritative runtime validation.

Pre-Handoff Checks

Before handoff, reconcile both questions:

  1. Do behavior, defaults, flags, shortcuts, ports, APIs, architecture, or workflow changes require documentation updates?
  2. Does the change require a current-outcome fragment under changes/ according to changes/README.md?

Complete required updates before handoff or report the blocker.

© ksyasuda, GPL-3.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in .agents/skills/subminer-change-verification of ksyasuda/SubMiner.

Open the folder on GitHubat commit 78a9b63

Compare with similar skills

Subminer Change Verification next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Subminer Change Verification compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Subminer Change Verification this skillksyasuda/SubMiner143—~634Automated safety check: PassGPL-3.0
Learning Notes Automationchubbyguan/chubbyskills1.2k—~898Automated safety check: PassMIT
Classical Chinese Text Annotatorlijigang/ljg-skills7.5k—~551Automated safety check: PassMIT
Sentry IssuesVocab-Apps/anki-hyper-tts284—~1.9kAutomated safety check: PassGPL-3.0
Youtube Notetakersickn33/agentic-awesome-skills47k1 repos~2.3kAutomated safety check: PassMIT
Deep Reading Analystginobefun/deep-reading-analyst-skill3544 repos~3.6kAutomated safety check: PassMIT

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Categories

Questions about Subminer Change Verification

What does Subminer Change Verification do?

Verify SubMiner changes with repo-native cheap-first test lanes. Subminer Change Verification is an agent skill from ksyasuda/SubMiner. Verify SubMiner changes with repo-native cheap-first test lanes.

When should I use Subminer Change Verification?

Subminer Change Verification fits situations like: read-only questions; tasks that involve Study guides and flashcards; tasks that involve Transcription.

How do I install Subminer Change Verification in Claude Code?

Run `npx skills add ksyasuda/SubMiner --skill subminer-change-verification -a claude-code`. Or copy the skill folder (.agents/skills/subminer-change-verification in ksyasuda/SubMiner) into .claude/skills/subminer-change-verification in your project. Claude Code loads it when a task matches its description.

How do I install Subminer Change Verification in Codex?

Run `npx skills add ksyasuda/SubMiner --skill subminer-change-verification -a codex`. Or copy the skill folder (.agents/skills/subminer-change-verification in ksyasuda/SubMiner) into .agents/skills/subminer-change-verification in your project. Codex loads it when a task matches its description.

Can I use Subminer Change Verification in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add ksyasuda/SubMiner --skill subminer-change-verification -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/subminer-change-verification, .gemini/skills/subminer-change-verification, .github/skills/subminer-change-verification and .opencode/skills/subminer-change-verification in your project.

What does Subminer Change Verification need to run?

Going by SKILL.md and its folder, Subminer Change Verification needs the command-line tools its instructions call (bun and git).

Does Subminer Change Verification access the network?

SKILL.md contains no URLs. Its commands use git, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Subminer Change Verification safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Subminer Change Verification use?

Subminer Change Verification is published under the GPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Subminer Change Verification use?

About 634 tokens (SKILL.md is roughly 2.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Subminer Change Verification?

Skills that share tags, products or a category with Subminer Change Verification: Learning Notes Automation (chubbyguan/chubbyskills, 1.2k stars), Classical Chinese Text Annotator (lijigang/ljg-skills, 7.5k stars), Sentry Issues (Vocab-Apps/anki-hyper-tts, 284 stars) and Youtube Notetaker (sickn33/agentic-awesome-skills, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Subminer Change Verification?

ksyasuda (a GitHub user) maintains it in ksyasuda/SubMiner, which has 143 GitHub stars. The repository holds 2 skills in this directory. The repository was last updated on October 11, 2026.

Source: ksyasuda/SubMiner on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.