NotebookLM Research Assistant
PleasePrompto/notebooklm-skill
Lets Claude Code ask questions of your Google NotebookLM notebooks through browser automation and return answers grounded in your uploaded sources.
記事内の事実主張（数値、日付、固有名詞、統計）を自動抽出し、Web検索で裏付け確認するスキル. An agent skill from minicoohei/ai-agent-camp.
No licenceAuto-check: notes
Install Fact Checker
$ npx skills add minicoohei/ai-agent-camp --skill fact-checker -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install minicoohei/ai-agent-camp fact-checker --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/minicoohei/ai-agent-camp.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/fact-checker .claude/skills/fact-checker && 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 "fact-checker" agent skill from https://github.com/minicoohei/ai-agent-camp/tree/main/skills/fact-checker into .claude/skills/fact-checker/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-checker", 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/minicoohei/ai-agent-camp/tree/main/skills/fact-checkerType 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 minicoohei/ai-agent-camp --skill fact-checker -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install minicoohei/ai-agent-camp fact-checker --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/minicoohei/ai-agent-camp.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/fact-checker .agents/skills/fact-checker && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "fact-checker" agent skill from https://github.com/minicoohei/ai-agent-camp/tree/main/skills/fact-checker into .agents/skills/fact-checker/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-checker", 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 minicoohei/ai-agent-camp --skill fact-checker -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install minicoohei/ai-agent-camp fact-checker --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/minicoohei/ai-agent-camp.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/fact-checker .cursor/skills/fact-checker && 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 "fact-checker" agent skill from https://github.com/minicoohei/ai-agent-camp/tree/main/skills/fact-checker into .cursor/skills/fact-checker/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-checker", 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/minicoohei/ai-agent-camp.git --path skills/fact-checker--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 minicoohei/ai-agent-camp --skill fact-checker -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install minicoohei/ai-agent-camp fact-checker --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/minicoohei/ai-agent-camp.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/fact-checker .gemini/skills/fact-checker && 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 "fact-checker" agent skill from https://github.com/minicoohei/ai-agent-camp/tree/main/skills/fact-checker into .gemini/skills/fact-checker/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-checker", 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 minicoohei/ai-agent-camp fact-checkerInstalls 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 minicoohei/ai-agent-camp --skill fact-checker -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/minicoohei/ai-agent-camp.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/fact-checker .github/skills/fact-checker && 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 "fact-checker" agent skill from https://github.com/minicoohei/ai-agent-camp/tree/main/skills/fact-checker into .github/skills/fact-checker/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-checker", 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 minicoohei/ai-agent-camp --skill fact-checker -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install minicoohei/ai-agent-camp fact-checker --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/minicoohei/ai-agent-camp.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/fact-checker .opencode/skills/fact-checker && 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 "fact-checker" agent skill from https://github.com/minicoohei/ai-agent-camp/tree/main/skills/fact-checker into .opencode/skills/fact-checker/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "fact-checker", 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
fact-checker- GitHub stars
- 347
- Token cost
- ~992 tokens
- SKILL.md length
- 142 words
- Files
- 5 (incl. scripts)
- Skills in repo
- 37
- Repo updated
- First seen
- Licence
- None found
At a glance
記事内の事実主張（数値、日付、固有名詞、統計）を自動抽出し、Web検索で裏付け確認するスキル. An agent skill from minicoohei/ai-agent-camp.
- Works in 5 steps: 記事読み込み: 入力ファイル（Markdown/テキスト）を読み込む → 主張抽出: Gemini API で事実主張を構造化 JSON として抽出 → 検索クエリ生成: 各主張に対して最適な検索クエリを生成 → …
- SKILL.md covers トリガーワード, 概要, 主張カテゴリ and 検証レベル, plus 7 more sections
- Runs Python scripts from its folder; calls python; needs GEMINI_API_KEY and GOOGLE_API_KEY
What it does
Fact Checker is an agent skill from minicoohei/ai-agent-camp. 記事内の事実主張（数値、日付、固有名詞、統計）を自動抽出し、Web検索で裏付け確認するスキル。 「ファクトチェックして」「事実確認して」「裏付けを取って」等のリクエストで発動。 信頼度スコア付きレポートを出力。
Its SKILL.md is about 990 tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including scripts (for example `SKILL.en.md`, `SKILL.es.md` and `agents/openai.yaml`).
It works with Google Gemini. The repository describes itself as: AI Agent Camp — non-engineer-friendly AI agent training curriculum. Lessons, skills, commands, and hooks for Claude Code, Cursor, and Codex.
Example prompts
- “/fact-checker”
Requirements
- Python 3
- A credential in GEMINI_API_KEY
- A credential in GOOGLE_API_KEY
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- 記事読み込み: 入力ファイル（Markdown/テキスト）を読み込む
- 主張抽出: Gemini API で事実主張を構造化 JSON として抽出
- 検索クエリ生成: 各主張に対して最適な検索クエリを生成
- 検証実行: Gemini のグラウンディング検索で各主張を検証
- レポート生成: 検証結果を Markdown レポートとして出力
What it can do on your machine
Read from SKILL.md and the folder at commit 048ba4c. 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
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
python
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 these keys or tokens, usually read from environment variables:
GEMINI_API_KEYGOOGLE_API_KEY
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Fact Checker loads about 992 tokens when it runs. Until then it costs about 30 tokens; SKILL.md has 142 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: notes
The automated check noted patterns worth knowing about, such as sudo or a known installer.
- NoteMentions a .env fileSKILL.md:129
# .env に追加
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); the scripts in this folder are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 142 words (~992 tokens).
- name
- fact-checker
- version
- 1.0.0
- author
- ai-agent-camp
- dependencies
- google-genai>=1.0.0, pyyaml>=6.0, python-dotenv>=0.19.0
- triggers
- fact-checker, ファクトチェック, 事実確認, 裏付け確認, 情報の真偽, fact check
Files
SKILL.md and 4 other files (scripts) in skills/fact-checker of minicoohei/ai-agent-camp.
- SKILL.md
- SKILL.en.md
- SKILL.es.md
- agents/openai.yaml
- scripts/fact_checker.py
Open the folder on GitHubat commit 048ba4c
Compare with similar skills
Fact Checker 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 |
|---|---|---|---|---|---|---|
| Fact Checker this skillminicoohei/ai-agent-camp | 347 | — | ~992 | Automated safety check: Notes | None | |
| NotebookLM Research AssistantPleasePrompto/notebooklm-skill | 7.8k | 14 repos | ~2.4k | Automated safety check: Notes | MIT | |
| Brand and Design Toolkitnextlevelbuilder/ui-ux-pro-max-skill | 134k | 1 repos | ~3.5k | Automated safety check: Pass | MIT | |
| AI Image Generation and Editingzhayujie/CowAgent | 47k | — | ~1.3k | Automated safety check: Pass | MIT | |
| OpenCLI Smart Search Routerjackwener/OpenCLI | 30k | 2 repos | ~753 | Automated safety check: Pass | Apache-2.0 | |
| NotebookLM Automationteng-lin/notebooklm-py | 20k | — | ~4.1k | Automated safety check: Pass | MIT |
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OpenCLI Smart Search Router
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Routes a search question to the most suitable opencli source, normally one AI site plus up to two specialist sites, with call limits per question and a recap at the end.
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Installs, authenticates and operates Gemini Notebook (NotebookLM) through the notebooklm-py CLI or its typed async Python API, for notebooks, sources, grounded chat and generated artifacts.
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Works with
Questions about Fact Checker
What does Fact Checker do?
記事内の事実主張（数値、日付、固有名詞、統計）を自動抽出し、Web検索で裏付け確認するスキル. An agent skill from minicoohei/ai-agent-camp. Fact Checker is an agent skill from minicoohei/ai-agent-camp.
How do I install Fact Checker in Claude Code?
Run `npx skills add minicoohei/ai-agent-camp --skill fact-checker -a claude-code`. Or copy the skill folder (skills/fact-checker in minicoohei/ai-agent-camp) into .claude/skills/fact-checker in your project. Claude Code loads it when a task matches its description.
How do I install Fact Checker in Codex?
Run `npx skills add minicoohei/ai-agent-camp --skill fact-checker -a codex`. Or copy the skill folder (skills/fact-checker in minicoohei/ai-agent-camp) into .agents/skills/fact-checker in your project. Codex loads it when a task matches its description.
Can I use Fact Checker 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 minicoohei/ai-agent-camp --skill fact-checker -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/fact-checker, .gemini/skills/fact-checker, .github/skills/fact-checker and .opencode/skills/fact-checker in your project.
What does Fact Checker need to run?
Going by SKILL.md and its folder, Fact Checker needs Python for the scripts in its folder, the command-line tools its instructions call (python) and credentials named GEMINI_API_KEY and GOOGLE_API_KEY. Our summary lists: Python 3; A credential in GEMINI_API_KEY; A credential in GOOGLE_API_KEY.
Does Fact Checker 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 Fact Checker safe to install?
Our automated static check of SKILL.md found notes only (mentions a .env file), nothing it rates as a warning. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Fact Checker use?
No licence was found for Fact Checker or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Fact Checker use?
About 992 tokens (SKILL.md is roughly 4k 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 Fact Checker?
Skills that share tags, products or a category with Fact Checker: NotebookLM Research Assistant (PleasePrompto/notebooklm-skill, 7.8k stars), Brand and Design Toolkit (nextlevelbuilder/ui-ux-pro-max-skill, 134k stars), AI Image Generation and Editing (zhayujie/CowAgent, 47k stars) and OpenCLI Smart Search Router (jackwener/OpenCLI, 30k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Fact Checker?
minicoohei (a GitHub user) maintains it in minicoohei/ai-agent-camp, which has 347 GitHub stars. The repository holds 37 skills in this directory. The repository was last updated on October 7, 2026.
Source: minicoohei/ai-agent-camp on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.