Mineru
Nebutra/MinerU-Skill
An AI-Native skill for parsing PDF / Office / image files into clean Markdown with MinerU — a fast, zero-config document parser for AI agents.
PDF 数据提取工具。当用户提到"PDF 提取"、"PDF 转 Markdown"、"PDF 解析"、"提取 PDF 内容"、"PDF 转 JSON"、"RAG PDF"时使用。OpenDataLoader PDF 是目前基准测试第一的 PDF 解析器，支持本地模式（快速、确定）和混合 AI 模式（复杂表格、扫描件、公式），输出 Markdown、JSON（带边界框）、HTML。适用于需要从…
Install Opendataloader PDF
$ npx skills add chujianyun/skills --skill opendataloader-pdf -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install chujianyun/skills opendataloader-pdf --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/chujianyun/skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/opendataloader-pdf .claude/skills/opendataloader-pdf && 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 "opendataloader-pdf" agent skill from https://github.com/chujianyun/skills/tree/main/skills/opendataloader-pdf into .claude/skills/opendataloader-pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "opendataloader-pdf", 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/chujianyun/skills/tree/main/skills/opendataloader-pdfType 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 chujianyun/skills --skill opendataloader-pdf -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install chujianyun/skills opendataloader-pdf --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/chujianyun/skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/opendataloader-pdf .agents/skills/opendataloader-pdf && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "opendataloader-pdf" agent skill from https://github.com/chujianyun/skills/tree/main/skills/opendataloader-pdf into .agents/skills/opendataloader-pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "opendataloader-pdf", 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 chujianyun/skills --skill opendataloader-pdf -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install chujianyun/skills opendataloader-pdf --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/chujianyun/skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/opendataloader-pdf .cursor/skills/opendataloader-pdf && 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 "opendataloader-pdf" agent skill from https://github.com/chujianyun/skills/tree/main/skills/opendataloader-pdf into .cursor/skills/opendataloader-pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "opendataloader-pdf", 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/chujianyun/skills.git --path skills/opendataloader-pdf--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 chujianyun/skills --skill opendataloader-pdf -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install chujianyun/skills opendataloader-pdf --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/chujianyun/skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/opendataloader-pdf .gemini/skills/opendataloader-pdf && 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 "opendataloader-pdf" agent skill from https://github.com/chujianyun/skills/tree/main/skills/opendataloader-pdf into .gemini/skills/opendataloader-pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "opendataloader-pdf", 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 chujianyun/skills opendataloader-pdfInstalls 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 chujianyun/skills --skill opendataloader-pdf -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/chujianyun/skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/opendataloader-pdf .github/skills/opendataloader-pdf && 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 "opendataloader-pdf" agent skill from https://github.com/chujianyun/skills/tree/main/skills/opendataloader-pdf into .github/skills/opendataloader-pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "opendataloader-pdf", 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 chujianyun/skills --skill opendataloader-pdf -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install chujianyun/skills opendataloader-pdf --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/chujianyun/skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/opendataloader-pdf .opencode/skills/opendataloader-pdf && 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 "opendataloader-pdf" agent skill from https://github.com/chujianyun/skills/tree/main/skills/opendataloader-pdf into .opencode/skills/opendataloader-pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "opendataloader-pdf", 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
opendataloader-pdf- GitHub stars
- 740
- Token cost
- ~827 tokens
- SKILL.md length
- 174 words
- Files
- 1
- Skills in repo
- 35
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
PDF 数据提取工具。当用户提到"PDF 提取"、"PDF 转 Markdown"、"PDF 解析"、"提取 PDF 内容"、"PDF 转 JSON"、"RAG PDF"时使用。OpenDataLoader PDF 是目前基准测试第一的 PDF 解析器，支持本地模式（快速、确定）和混合 AI 模式（复杂表格、扫描件、公式），输出 Markdown、JSON（带边界框）、HTML。适用于需要从…
- Tasks that involve PDF
- SKILL.md covers 功能定位, 适用场景, 安装 and 快速使用, plus 5 more sections
- Calls pip and npm
- Tasks that involve Retrieval-augmented generation
What it does
Opendataloader PDF is an agent skill from chujianyun/skills. PDF 数据提取工具。当用户提到"PDF 提取"、"PDF 转 Markdown"、"PDF 解析"、"提取 PDF 内容"、"PDF 转 JSON"、"RAG PDF"时使用。OpenDataLoader PDF 是目前基准测试第一的 PDF 解析器，支持本地模式（快速、确定）和混合 AI 模式（复杂表格、扫描件、公式），输出 Markdown、JSON（带边界框）、HTML。适用于需要从 PDF 提取结构化数据用于 RAG/LLM pipeline，或需要批量处理 PDF 文档的场景。
Its SKILL.md is about 830 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 Documents & Office, covering PDF, Retrieval-augmented generation and Markdown. It works with Python and npm. The repository describes itself as: WuMing's Claude Skills.
When your agent uses it
- Tasks that involve PDF
- Tasks that involve Retrieval-augmented generation
- Tasks that involve Markdown
Example prompts
- “PDF 提取”
- “PDF 转 Markdown”
- “PDF 解析”
- “/opendataloader-pdf”
Requirements
- Python 3
- Node.js
What it can do on your machine
Read from SKILL.md and the folder at commit 50f90c1. 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:
pipnpm
From the folder's file list and the shell code blocks in SKILL.md.
Network
Links to these hosts (documentation or services it may open):
github.com
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
Opendataloader PDF loads about 827 tokens when it runs. Until then it costs about 67 tokens; SKILL.md has 174 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 174 words (~827 tokens).
“PDF 解析器 · 基准测试第一 · RAG/LLM 数据提取利器”
- name
- opendataloader-pdf
Files
Just SKILL.md in skills/opendataloader-pdf of chujianyun/skills.
Open the folder on GitHubat commit 50f90c1
Compare with similar skills
Opendataloader PDF 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 |
|---|---|---|---|---|---|---|
| Opendataloader PDF this skillchujianyun/skills | 740 | — | ~827 | Automated safety check: Pass | Custom licence | |
| MineruNebutra/MinerU-Skill | 122 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Markdown Exporterbowenliang123/markdown-exporter | 272 | 1 repos | ~5.3k | Automated safety check: Pass | Apache-2.0 | |
| Markdown ConverterTeam-Commonly/commonly | 1.4k | — | ~557 | Automated safety check: Pass | Apache-2.0 | |
| Markdropshoryasethia/markdrop | 211 | — | ~1.4k | Automated safety check: Notes | GPL-3.0 | |
| Slidev CLI Skilldskilld-dev/vue-ecosystem-skills | 181 | — | ~1.1k | Automated safety check: Pass | MIT |
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Questions about Opendataloader PDF
What does Opendataloader PDF do?
PDF 数据提取工具。当用户提到"PDF 提取"、"PDF 转 Markdown"、"PDF 解析"、"提取 PDF 内容"、"PDF 转 JSON"、"RAG PDF"时使用。OpenDataLoader PDF 是目前基准测试第一的 PDF 解析器，支持本地模式（快速、确定）和混合 AI 模式（复杂表格、扫描件、公式），输出 Markdown、JSON（带边界框）、HTML。适用于需要从…. Opendataloader PDF is an agent skill from chujianyun/skills.
When should I use Opendataloader PDF?
Opendataloader PDF fits situations like: tasks that involve PDF; tasks that involve Retrieval-augmented generation; tasks that involve Markdown.
How do I install Opendataloader PDF in Claude Code?
Run `npx skills add chujianyun/skills --skill opendataloader-pdf -a claude-code`. Or copy the skill folder (skills/opendataloader-pdf in chujianyun/skills) into .claude/skills/opendataloader-pdf in your project. Claude Code loads it when a task matches its description.
How do I install Opendataloader PDF in Codex?
Run `npx skills add chujianyun/skills --skill opendataloader-pdf -a codex`. Or copy the skill folder (skills/opendataloader-pdf in chujianyun/skills) into .agents/skills/opendataloader-pdf in your project. Codex loads it when a task matches its description.
Can I use Opendataloader PDF 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 chujianyun/skills --skill opendataloader-pdf -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/opendataloader-pdf, .gemini/skills/opendataloader-pdf, .github/skills/opendataloader-pdf and .opencode/skills/opendataloader-pdf in your project.
What does Opendataloader PDF need to run?
Going by SKILL.md and its folder, Opendataloader PDF needs the command-line tools its instructions call (pip and npm). Our summary lists: Python 3; Node.js.
Does Opendataloader PDF access the network?
SKILL.md names 1 domain. As links in the text: github.com. This is read from the text; nothing was executed.
Is Opendataloader PDF 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 Opendataloader PDF use?
Opendataloader PDF has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Opendataloader PDF use?
About 827 tokens (SKILL.md is roughly 3.3k 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 Opendataloader PDF?
Skills that share tags, products or a category with Opendataloader PDF: Mineru (Nebutra/MinerU-Skill, 122 stars), Markdown Exporter (bowenliang123/markdown-exporter, 272 stars), Markdown Converter (Team-Commonly/commonly, 1.4k stars) and Markdrop (shoryasethia/markdrop, 211 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Opendataloader PDF?
chujianyun (a GitHub user) maintains it in chujianyun/skills, which has 740 GitHub stars. The repository holds 35 skills in this directory. The repository was last updated on October 9, 2026.
Source: chujianyun/skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.