Previews and exports documents stored in Volcengine TOS: generate PDF/PNG/JPG previews, read page counts, resolve HTML preview URLs, and batch-export PDF pages as images. Use this skill when the user needs to convert or preview office documents (Word, Excel, PPT, PDF), export specific pages as images, get document page counts, or generate HTML preview links — even if they don't explicitly mention 'doc-preview' or 'document conversion'.
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Preview and convert office documents stored in Volcengine TOS — PDF/PNG/JPG conversion, page count, HTML preview URL, and page-range export.
Install dependencies on first use:
cd {baseDir}
pip install -r {baseDir}/requirements.txt
Then run scripts with Python 3.7+:
python3 {baseDir}/scripts/<script>.py <args>
If you see a ModuleNotFoundError for tos, reinstall dependencies.
This skill relies on the TOS identity declared in the metadata block. Common runtime variables are:
| Environment Variable | Required | Description |
|---|---|---|
TOS_ACCESS_KEY | Yes | TOS access key ID |
TOS_SECRET_KEY | Yes | TOS secret access key |
TOS_ENDPOINT | Yes | TOS endpoint URL |
TOS_REGION | Yes | TOS region |
TOS_BUCKET | Yes | Source bucket that stores the document |
TOS_OBJECT_KEY | No | Source object key of the document. Can be overridden with --key |
TOS_SECURITY_TOKEN | No | STS session token when using temporary credentials |
# Convert document to PDF
python3 {baseDir}/scripts/doc_preview_pdf.py --key report.docx --output preview.pdf
# Preview page 2 as PNG
python3 {baseDir}/scripts/doc_preview_png.py --key report.docx --page 2 --output page_2.png
# Preview page 2 as JPG
python3 {baseDir}/scripts/doc_preview_jpg.py --key report.docx --page 2 --output page_2.jpg
# Get total page count
python3 {baseDir}/scripts/doc_total_page.py --key report.docx --dest-type pdf
# Resolve HTML preview URL
python3 {baseDir}/scripts/doc_preview_html_url.py --key report.docx
# Batch export page range to TOS
python3 {baseDir}/scripts/doc_preview_process.py --key report.docx \
--dest-type jpg --img-mode 1 --start-page 1 --end-page 3 \
--saveas-bucket "output-bucket" --saveas-object "export/page_{Page}.jpg"
# Batch screenshot a PDF page range
python3 {baseDir}/scripts/doc_batch_screenshot.py --key test.pdf \
--format png --start-page 1 --end-page 3 \
--saveas-object "skill-test/doc/{Page}.png"
| Script | Purpose |
|---|---|
scripts/doc_preview_pdf.py | Convert document to PDF and save locally. |
scripts/doc_preview_png.py | Render a single page as PNG. |
scripts/doc_preview_jpg.py | Render a single page as JPG. |
scripts/doc_total_page.py | Read total page count via x-tos-total-page header. |
scripts/doc_preview_html_url.py | Resolve the final HTML preview URL (follows redirects and extracts tokens). |
scripts/doc_preview_process.py | Generic doc-preview with full parameter control; supports TOS-to-TOS export. |
scripts/doc_preview_params.py | Helper library to build x-tos-doc-* query parameters consistently. |
scripts/doc_batch_screenshot.py | Batch-export PDF pages as images through doc-preview batch mode. |
All scripts support --key to override TOS_OBJECT_KEY. Structured scripts also support --json for machine-readable output, and doc_preview_process.py / doc_total_page.py support --dry-run to preview the resolved request. Run any script with -h for full usage.
metadata block above. Object selection can be overridden per script with --key.x-tos-process=doc-preview and x-tos-doc-* query parameters, not the direct process keyword of get_object. Use doc_preview_params.py to build parameters consistently.doc_batch_screenshot.py currently requires a PDF source object and persists results back to TOS with a {Page} placeholder.doc-preview query-based save-as, the helper script automatically URL-safe-Base64 encodes x-tos-save-bucket and x-tos-save-object to match backend expectations.doc-preview parameter matrix. When uncertain, check REFERENCE.md.아직 리뷰가 없습니다. 사용해 본 소감을 남겨 주세요.
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Deploy, update, validate, and troubleshoot the AgentKit hybrid-cloud customer-service demo in this directory. Use when a user asks an AI coding agent to follow the README, deploy or update the demo, configure OpenAPI/Runtime/Knowledge/Memory/Sandbox/MCP/Skills/A2A, run customer-view validation, or record manual platform steps and failures.
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Generate deterministic SVG algorithmic artwork. Invoke when the user asks for geometric, generative, or algorithmic visual art.
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通过本地 Python CLI 和 OpenAPI 客户端管理、排查火山云手机资源。适用于查询实例和资源、截图、执行命令、查看任务、检查应用、主机和机房容量、标签、DNS、路由，以及操作已授权的测试云手机实例。
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Launch and continue the Volcengine AI Research survey workflow for concept testing, audience design, questionnaire drafting, interview guide generation, execution confirmation, progress checks, and result queries. Use this skill when the user wants to create, revise, confirm, execute, or follow up on a real AI research survey task in ABCompass instead of doing generic brainstorming, copywriting, translation, summarization, or broad market discussion.
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Create and check long-running video material evaluation tasks. Use this skill when the user wants to submit videos for evaluation, check an existing video evaluation task list, or fetch the result of a previously created video evaluation task. This skill is not a general-purpose video upload skill because upload is allowed only as an internal step of task creation. Authentication uses an API key passed as an Authorization bearer token.
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火山引擎 AntiDDoSPro 高防域名只读巡检。用户要查域名健康、攻击、流量、CC/WAF/区域封禁、智能防护或 CCAI 状态时使用。
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