Verify
asgeirtj/system_prompts_leaks
Verify that a code change actually does what it's supposed to by exercising it end-to-end and observing behavior — drive the affected flow, not just tests or typecheck.
Verifies that Chatbook's agent skill support is working. An agent skill from WolframResearch/Chatbook.
MITAuto-check passed
Install Test Skill
$ npx skills add WolframResearch/Chatbook --skill test-skill -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install WolframResearch/Chatbook test-skill --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/WolframResearch/Chatbook.git skills-src && mkdir -p .claude/skills && cp -r skills-src/Assets/Skills/test-skill .claude/skills/test-skill && rm -rf skills-srcUse ~/.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/
Install the "test-skill" agent skill from https://github.com/WolframResearch/Chatbook/tree/main/Assets/Skills/test-skill into .claude/skills/test-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-skill", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/WolframResearch/Chatbook/tree/main/Assets/Skills/test-skillType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add WolframResearch/Chatbook --skill test-skill -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install WolframResearch/Chatbook test-skill --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WolframResearch/Chatbook.git skills-src && mkdir -p .agents/skills && cp -r skills-src/Assets/Skills/test-skill .agents/skills/test-skill && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "test-skill" agent skill from https://github.com/WolframResearch/Chatbook/tree/main/Assets/Skills/test-skill into .agents/skills/test-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-skill", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add WolframResearch/Chatbook --skill test-skill -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install WolframResearch/Chatbook test-skill --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WolframResearch/Chatbook.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/Assets/Skills/test-skill .cursor/skills/test-skill && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "test-skill" agent skill from https://github.com/WolframResearch/Chatbook/tree/main/Assets/Skills/test-skill into .cursor/skills/test-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-skill", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/WolframResearch/Chatbook.git --path Assets/Skills/test-skill--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add WolframResearch/Chatbook --skill test-skill -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install WolframResearch/Chatbook test-skill --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WolframResearch/Chatbook.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/Assets/Skills/test-skill .gemini/skills/test-skill && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "test-skill" agent skill from https://github.com/WolframResearch/Chatbook/tree/main/Assets/Skills/test-skill into .gemini/skills/test-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-skill", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install WolframResearch/Chatbook test-skillInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add WolframResearch/Chatbook --skill test-skill -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/WolframResearch/Chatbook.git skills-src && mkdir -p .github/skills && cp -r skills-src/Assets/Skills/test-skill .github/skills/test-skill && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "test-skill" agent skill from https://github.com/WolframResearch/Chatbook/tree/main/Assets/Skills/test-skill into .github/skills/test-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-skill", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add WolframResearch/Chatbook --skill test-skill -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install WolframResearch/Chatbook test-skill --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/WolframResearch/Chatbook.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/Assets/Skills/test-skill .opencode/skills/test-skill && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "test-skill" agent skill from https://github.com/WolframResearch/Chatbook/tree/main/Assets/Skills/test-skill into .opencode/skills/test-skill/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "test-skill", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
test-skill- GitHub stars
- 124
- Token cost
- ~186 tokens
- SKILL.md length
- 73 words
- Files
- 2 (incl. references)
- Skills in repo
- 3
- Repo updated
- First seen
- Licence
- MIT
At a glance
Verifies that Chatbook's agent skill support is working. An agent skill from WolframResearch/Chatbook.
- Works in 3 steps: Tell the user that the test skill was… → Read the file references/verification.md… → If you could not read the reference…
- Explicitly asks to test skills
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Asks to use the test skill
What it does
Test Skill is an agent skill from WolframResearch/Chatbook. Verifies that Chatbook's agent skill support is working. Use this skill only when the user explicitly asks to test skills, asks to use the test skill, or asks whether skills are working.
Its SKILL.md is about 190 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/verification.md`).
The repository describes itself as: Wolfram Notebooks + LLMs. The licence is MIT.
When your agent uses it
- Explicitly asks to test skills
- Asks to use the test skill
- Asks whether skills are working
Example prompts
- “Use the test-skill skill to verify that Chatbook's agent skill support is working. An agent skill from WolframResearch/Chatbook”
- “/test-skill”
Workflow steps
3 steps, taken from the first numbered list in SKILL.md.
- Tell the user that the test skill was activated, and give them this activation code exactly as written: MAROON-ORCHID-7214
- Read the file references/verification.md from this skill and report the verification code it contains, exactly as written.
- If you could not read the reference file, say so instead of guessing a code.
What it can do on your machine
Read from SKILL.md and the folder at commit 270f37f. 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
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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
Test Skill loads about 186 tokens when it runs, and up to ~220 if it reads all its reference files. Until then it costs about 49 tokens; SKILL.md has 73 words of instructions outside code blocks.
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 WolframResearch/Chatbook at commit 270f37f, republished under its MIT licence (© WolframResearch). 73 words, ~186 tokens.
Download SKILL.mdSave it as
.claude/skills/test-skill/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- test-skill
- description
- Verifies that Chatbook's agent skill support is working. Use this skill only when the user explicitly asks to test skills, asks to use the test skill, or asks whether skills are working.
- license
- MIT
- metadata.author
- Wolfram Research
Test Skill
This skill checks that skill activation works from end to end. It provides no other functionality.
Instructions
- Tell the user that the test skill was activated, and give them this activation code exactly as written:
MAROON-ORCHID-7214 - Read the file
references/verification.mdfrom this skill and report the verification code it contains, exactly as written. - If you could not read the reference file, say so instead of guessing a code.
© WolframResearch, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 1 other file (references) in Assets/Skills/test-skill of WolframResearch/Chatbook.
- SKILL.md
- references/verification.md
Open the folder on GitHubat commit 270f37f
Compare with similar skills
Test Skill 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Test Skill this skillWolframResearch/Chatbook | 124 | — | ~186 | Automated safety check: Pass | MIT | |
| Verifyasgeirtj/system_prompts_leaks | 69k | — | ~3k | Automated safety check: Pass | CC0-1.0 | |
| Verify Thiscursor/plugins | 10k | 2 repos | ~693 | Automated safety check: Pass | None | |
| Verify Releaseopenclaw/openclaw | 392k | — | ~2.4k | Automated safety check: Pass | MIT | |
| Verifycodewhale-hq/Codewhale | 41k | — | ~156 | Automated safety check: Pass | MIT | |
| Verify Before CompletionYeachan-Heo/oh-my-claudecode | 40k | — | ~277 | Automated safety check: Pass | MIT |
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- Official
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Verify a claim with fresh local evidence: restate it falsifiably, capture baseline and treatment, compare artifacts, and return VERIFIED, NOT VERIFIED, or INCONCLUSIVE.
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Exercise the real app/API/CLI and collect observable evidence; tests alone do not count as end-to-end verification.
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Has the agent prove that a feature, fix or refactor works, using existing tests first, then narrow commands and manual checks, and report only what was actually verified.
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Questions about Test Skill
What does Test Skill do?
Verifies that Chatbook's agent skill support is working. An agent skill from WolframResearch/Chatbook. Test Skill is an agent skill from WolframResearch/Chatbook. Verifies that Chatbook's agent skill support is working.
When should I use Test Skill?
Test Skill fits situations like: explicitly asks to test skills; asks to use the test skill; asks whether skills are working.
How do I install Test Skill in Claude Code?
Run `npx skills add WolframResearch/Chatbook --skill test-skill -a claude-code`. Or copy the skill folder (Assets/Skills/test-skill in WolframResearch/Chatbook) into .claude/skills/test-skill in your project. Claude Code loads it when a task matches its description.
How do I install Test Skill in Codex?
Run `npx skills add WolframResearch/Chatbook --skill test-skill -a codex`. Or copy the skill folder (Assets/Skills/test-skill in WolframResearch/Chatbook) into .agents/skills/test-skill in your project. Codex loads it when a task matches its description.
Can I use Test Skill 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 WolframResearch/Chatbook --skill test-skill -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/test-skill, .gemini/skills/test-skill, .github/skills/test-skill and .opencode/skills/test-skill in your project.
What does Test Skill need to run?
SKILL.md names no scripts, command-line tools or credentials: Test Skill is instructions for the agent only.
Does Test Skill access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Test Skill 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 Test Skill use?
Test Skill is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Test Skill use?
About 186 tokens (SKILL.md is roughly 744 characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 34 tokens, read only when the agent opens those files.
What are the alternatives to Test Skill?
Skills that share tags, products or a category with Test Skill: Verify (asgeirtj/system_prompts_leaks, 69k stars), Verify This (cursor/plugins, 10k stars), Verify Release (openclaw/openclaw, 392k stars) and Verify (codewhale-hq/Codewhale, 41k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Test Skill?
WolframResearch (a GitHub organization) maintains it in WolframResearch/Chatbook, which has 124 GitHub stars. The repository holds 3 skills in this directory. The repository was last updated on October 6, 2026.
Source: WolframResearch/Chatbook on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.