nuoyimanaituling/manus-x
Process PDF files - extract text, read content, create PDFs, merge or split documents.
只要 PDF 文件是任务的输入或输出，或者需要被打开、读取、创建、修改，就使用本 Skill. An agent skill from nexus-research-lab/nexus.
Install PDF
$ npx skills add nexus-research-lab/nexus --skill pdf -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install nexus-research-lab/nexus 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/nexus-research-lab/nexus.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/pdf .claude/skills/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 "pdf" agent skill from https://github.com/nexus-research-lab/nexus/tree/main/skills/pdf into .claude/skills/pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "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/nexus-research-lab/nexus/tree/main/skills/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 nexus-research-lab/nexus --skill pdf -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install nexus-research-lab/nexus pdf --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nexus-research-lab/nexus.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/pdf .agents/skills/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 "pdf" agent skill from https://github.com/nexus-research-lab/nexus/tree/main/skills/pdf into .agents/skills/pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "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 nexus-research-lab/nexus --skill pdf -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install nexus-research-lab/nexus pdf --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nexus-research-lab/nexus.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/pdf .cursor/skills/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 "pdf" agent skill from https://github.com/nexus-research-lab/nexus/tree/main/skills/pdf into .cursor/skills/pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "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/nexus-research-lab/nexus.git --path skills/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 nexus-research-lab/nexus --skill pdf -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install nexus-research-lab/nexus pdf --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nexus-research-lab/nexus.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/pdf .gemini/skills/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 "pdf" agent skill from https://github.com/nexus-research-lab/nexus/tree/main/skills/pdf into .gemini/skills/pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "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 nexus-research-lab/nexus 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 nexus-research-lab/nexus --skill pdf -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/nexus-research-lab/nexus.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/pdf .github/skills/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 "pdf" agent skill from https://github.com/nexus-research-lab/nexus/tree/main/skills/pdf into .github/skills/pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "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 nexus-research-lab/nexus --skill 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 nexus-research-lab/nexus pdf --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/nexus-research-lab/nexus.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/pdf .opencode/skills/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 "pdf" agent skill from https://github.com/nexus-research-lab/nexus/tree/main/skills/pdf into .opencode/skills/pdf/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "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
pdf- GitHub stars
- 151
- Token cost
- ~387 tokens
- SKILL.md length
- 83 words
- Files
- 2
- Skills in repo
- 19
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
只要 PDF 文件是任务的输入或输出，或者需要被打开、读取、创建、修改，就使用本 Skill. An agent skill from nexus-research-lab/nexus.
- Works in 5 steps: 用 pypdf 重新打开最终文件，确认页数、加密状态、页面顺序和表单结构符合任务。 → 用 Poppler 渲染全部页面并逐页检查 → 修复截字、重叠、乱码、黑方块、模糊图片、错误页码、断裂表格和意外空白页后重新渲染。 → …
- Tasks that involve PDF
- SKILL.md covers 工作契约, 读取, 创建与编辑 and 完成条件
- Calls pdftoppm
What it does
PDF is an agent skill from nexus-research-lab/nexus. 只要 PDF 文件是任务的输入或输出，或者需要被打开、读取、创建、修改，就使用本 Skill。 包括提取文字和表格、查看页面、合并拆分、旋转裁剪、加水印、填写表单、OCR，以及制作或 交付 PDF。不用于既不读取也不产出 PDF 的普通写作或一般数据分析。
Its SKILL.md is about 390 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file.
It sits in Documents & Office, covering PDF. It works with pypdf. The repository describes itself as: Multi-agent collaboration platform for persistent, proactive AI agents across rooms, workspaces, skills, and external services. The licence is Apache-2.0.
When your agent uses it
- Tasks that involve PDF
Example prompts
- “/pdf”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- 用 pypdf 重新打开最终文件，确认页数、加密状态、页面顺序和表单结构符合任务。
- 用 Poppler 渲染全部页面并逐页检查
- 修复截字、重叠、乱码、黑方块、模糊图片、错误页码、断裂表格和意外空白页后重新渲染。
- 缺少 pdftoppm 时可以继续纯文本读取；写任务要说明未完成视觉检查。
- 最终只交付 PDF，不附带页面 PNG、构建脚本或临时叠加文件。
What it can do on your machine
Read from SKILL.md and the folder at commit 712f7df. 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:
pdftoppm
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
PDF loads about 387 tokens when it runs. Until then it costs about 33 tokens; SKILL.md has 83 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 nexus-research-lab/nexus at commit 712f7df, republished under its Apache-2.0 licence (© nexus-research-lab). 83 words, ~387 tokens.
Download SKILL.mdSave it as
.claude/skills/pdf/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.- name
- description
- 只要 PDF 文件是任务的输入或输出，或者需要被打开、读取、创建、修改，就使用本 Skill。 包括提取文字和表格、查看页面、合并拆分、旋转裁剪、加水印、填写表单、OCR，以及制作或 交付 PDF。不用于既不读取也不产出 PDF 的普通写作或一般数据分析。
- metadata.title
- PDF 文档
- metadata.version
- 2.0.0
- metadata.category_key
- content-docs
- metadata.category_name
- 内容与文档
- metadata.recommendation
- 适合读取、创建和处理固定版式 PDF，包括页面操作与表单。
- metadata.tags
- pdf, document-reading, document-creation, document-editing, page-analysis
PDF 文档
| 任务 | 路径 |
|---|---|
| 阅读、问答、视觉审阅 | 优先用运行时 Read 读取相关页面 |
| 提取表格或复杂布局 | 用 pdfplumber，并对照原页面 |
| 合并、拆分、旋转、裁剪、元数据、水印 | 用 pypdf |
| 新建 PDF | 用 ReportLab；长文档优先使用 Platypus 流式排版 |
| 填写 AcroForm | 用 pypdf，同时校验字段树与页面 Widget |
| 扫描件 | 先看页面图像；只有用户需要可搜索文本时才做 OCR |
工作契约
- 只读问题不改写或重新导出 PDF。
- 写操作保留原文件并输出新文件；已签名 PDF 默认只读，写入前说明签名会失效。
- 先直接使用当前环境。依赖导入失败且任务需要时，取得用户同意后在隔离环境安装
${CLAUDE_SKILL_DIR}/requirements.txt，不要静默修改系统 Python。
读取
- 长文件只读取与问题相关的页面，但答案必须保留页码依据。
- 文本抽取不能证明版式、图表、签名或扫描内容；这些信息必须查看页面。
- 表格抽取后核对表头、跨页行、脚注和合并单元格，不能只相信二维数组。
- 加密、损坏或无法可靠 OCR 的文件要明确说明，不猜内容。
创建与编辑
- 新建前确定纸张、用途和阅读场景；中文和其他非拉丁文字注册真实可用字体，避免缺字方块。
- 可见内容使用明确的页边距、层级和分页；表格重复表头并避免行被裁断。
- PDF 适合页面级编辑，不适合可靠重排既有正文。正文大改时请求源 DOCX/PPTX 或重建新 PDF。
- 表单默认保持可交互。更新后核对
get_fields()中的值、每页/Widget的有效值和/AP外观； 只有用户明确要求静态成品时才扁平化，并确认 Widget 与 AcroForm 字段树均已移除。
完成条件
- 用
pypdf重新打开最终文件，确认页数、加密状态、页面顺序和表单结构符合任务。 - 用 Poppler 渲染全部页面并逐页检查：
pdftoppm -png -r 144 "<output.pdf>" "<empty-qa-dir>/page"- 修复截字、重叠、乱码、黑方块、模糊图片、错误页码、断裂表格和意外空白页后重新渲染。
- 缺少
pdftoppm时可以继续纯文本读取；写任务要说明未完成视觉检查。 - 最终只交付 PDF，不附带页面 PNG、构建脚本或临时叠加文件。
© nexus-research-lab, Apache-2.0. 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 in skills/pdf of nexus-research-lab/nexus.
- SKILL.md
- requirements.txt
Open the folder on GitHubat commit 712f7df
Compare with similar skills
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 |
|---|---|---|---|---|---|---|
| PDF this skillnexus-research-lab/nexus | 151 | — | ~387 | Automated safety check: Pass | Apache-2.0 | |
| PDFnuoyimanaituling/manus-x | 830 | — | ~985 | Automated safety check: Pass | None | |
| PDFeinverne/dotfiles | 121 | 47 repos | ~1.8k | Automated safety check: Pass | Proprietary | |
| Reportlabjimmc414/Kosmos | 595 | 1 repos | ~4.2k | Automated safety check: Pass | None | |
| PDFguyi-a/pi-ling | 106 | — | ~3.3k | Automated safety check: Pass | MIT | |
| PDF ReadingWide-Moat/open-computer-use | 126 | 1 repos | ~2.7k | Automated safety check: Pass | Proprietary |
Similar skills
PDF
PDF
einverne/dotfiles
Comprehensive PDF manipulation toolkit for extracting text and tables, creating new PDFs, merging/splitting documents, and handling forms.
Reportlab
jimmc414/Kosmos
PDF generation toolkit. An agent skill from jimmc414/Kosmos.
PDF
guyi-a/pi-ling
PDF 相关的所有操作：从零生成（reportlab / pypdf）、格式转化（md/html → PDF）、修改（合并 / 拆分 / 旋转 / 加水印 / 提图片 / 元数据）、读内容（pdfplumber / extractdocumenttext）、OCR 扫描件、加密解密。触发场景：用户说"生成 PDF" / "做份 PDF 简历" / "合并这几份 PDF" / "给 PDF…
PDF Reading
Wide-Moat/open-computer-use
A skill your agent uses when you need to read, inspect, or extract content from PDF files — especially when file content is NOT in your context and you need to read it from disk.
PDF
LeastBit/Claude_skills_zh-CN
全面的 PDF 操作工具包，用于提取文本和表格、创建新 PDF、合并/拆分文档以及处理表单。当 Claude 需要填写 PDF 表单或以编程方式大规模处理、生成或分析 PDF 文档时使用。
More from nexus-research-lab/nexus
All 19 skills in this repoImagegen
nexus-research-lab/nexus
Generate or edit raster images when the task benefits from AI-created bitmap visuals such as photos, illustrations, textures, sprites, mockups, UI mockups, product shots, or transparent-background…
Caixun Work Hours
nexus-research-lab/nexus
彩讯（RichPMS）工时填报助手：把当前会话、代码记录或用户口述整理成日报，按 8 小时分配，经用户确认后写入工时系统。用户提到“填日报、报工、补报、本周工时、日报被驳回”时使用。
Wechat Article Search
nexus-research-lab/nexus
搜索微信公众号文章，并整理标题、摘要、发布时间、来源公众号和链接。用户提到微信公众号、 公众号文章、微信文章、搜一批公众号资料、按关键词找公众号内容、查某公众号相关报道， 或需要为中文研究收集微信公众平台文章时使用；即使用户只说“搜微信里的文章”也应触发。
XLSX
nexus-research-lab/nexus
只要电子表格文件（.xlsx、.xlsm、旧版 .xls、.csv、.tsv）是任务的主要输入或输出，或者需要 被打开、读取、创建、修改，就使用本 Skill。也适用于公式、格式、图表、数据清洗和表格格式转换。
Automation
nexus-research-lab/nexus
通过宿主提供的 nexus.command 结构化工具查询、规划、确认并管理 scheduled task。用户要求提醒、延迟执行、周期检查、定时报表、补跑、结果重投递、持续关注、修改或删除任务、处理任务权限阻塞时使用；同时适用于定时任务后台 run 检查自身状态。
Execution Orchestrator
nexus-research-lab/nexus
选择执行结构、委派子智能体、管理 Nexus 工作图与可复用模板；遵守本轮权限，简单任务直接完成. An agent skill from nexus-research-lab/nexus.
Related
Works with
Categories
Questions about PDF
What does PDF do?
只要 PDF 文件是任务的输入或输出，或者需要被打开、读取、创建、修改，就使用本 Skill. An agent skill from nexus-research-lab/nexus. PDF is an agent skill from nexus-research-lab/nexus.
When should I use PDF?
PDF fits situations like: tasks that involve PDF.
How do I install PDF in Claude Code?
Run `npx skills add nexus-research-lab/nexus --skill pdf -a claude-code`. Or copy the skill folder (skills/pdf in nexus-research-lab/nexus) into .claude/skills/pdf in your project. Claude Code loads it when a task matches its description.
How do I install PDF in Codex?
Run `npx skills add nexus-research-lab/nexus --skill pdf -a codex`. Or copy the skill folder (skills/pdf in nexus-research-lab/nexus) into .agents/skills/pdf in your project. Codex loads it when a task matches its description.
Can I use 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 nexus-research-lab/nexus --skill 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/pdf, .gemini/skills/pdf, .github/skills/pdf and .opencode/skills/pdf in your project.
What does PDF need to run?
Going by SKILL.md and its folder, PDF needs the command-line tools its instructions call (pdftoppm).
Does PDF 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 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 PDF use?
PDF is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does PDF use?
About 387 tokens (SKILL.md is roughly 1.5k 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 PDF?
Skills that share tags, products or a category with PDF: PDF (nuoyimanaituling/manus-x, 830 stars), PDF (einverne/dotfiles, 121 stars), Reportlab (jimmc414/Kosmos, 595 stars) and PDF (guyi-a/pi-ling, 106 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains PDF?
nexus-research-lab (a GitHub organization) maintains it in nexus-research-lab/nexus, which has 151 GitHub stars. The repository holds 19 skills in this directory. The repository was last updated on October 9, 2026.
Source: nexus-research-lab/nexus on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.