One key for the document-to-web pipeline: scrape, AI-extract, build & edit PDFs, fill forms.
Connect Remote server
claude mcp add --transport http preteworks-api https://api.preteworks.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"preteworks-api": {
"url": "https://api.preteworks.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"preteworks-api": {
"type": "http",
"url": "https://api.preteworks.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://api.preteworks.com/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 29 found in our last check
render_html_to_pdfRender a full HTML document to a PDF. External subresources are blocked for safety — inline images/fonts as data: URIs. Returns a file_id (for chaining) and a ~1h download URL.
number_pdfStamp a page number on every page. position: bottom-center (default) | bottom-left | bottom-right | top-center | top-left | top-right. format supports {n} and {total}. Returns a file_id + ~1h URL.
pdf_infoRead a PDF's metadata (title, author, subject, keywords, creator, producer, dates) plus page count and page size, as JSON.
set_pdf_metadataSet a PDF's title, author, subject, keywords (array or comma string) and/or creator. Only the fields you provide change. Returns a file_id + ~1h URL.
render_documentRender a structured document to a PDF from a named template (invoice, receipt, report). Money/totals are computed for you. Returns a file_id (for chaining) and a ~1h download URL.
merge_pdfsCombine 2+ PDFs into a single PDF, in the order given. Inputs are file_ids (from prior tools) or base64 PDFs. Returns a file_id (for chaining) and a ~1h download URL.
select_pagesKeep only the specified pages of a PDF (e.g. [1,3,5]) and drop the rest, preserving order. Returns a file_id (for chaining) and a ~1h download URL.
rotate_pdfRotate every page of a PDF by 90, 180, or 270 degrees (clockwise). Returns a file_id (for chaining) and a ~1h download URL.
watermark_pdfStamp a diagonal grey text watermark (e.g. "DRAFT", "CONFIDENTIAL") across every page of a PDF. Returns a file_id (for chaining) and a ~1h download URL.
extract_pdf_textExtract the text content of a PDF — for RAG, summarization, or search. Accepts a file_id (from a prior tool) or a base64-encoded PDF, and returns the text inline. Not OCR: a scanned/image-only PDF returns little or no text.
images_to_pdfCombine PNG/JPEG images (base64) into a PDF, one image per page. Returns a file_id and a ~1h URL.
markdown_to_pdfRender Markdown to a clean, print-styled PDF. Returns a file_id and a ~1h URL.
split_pdfSplit a PDF into multiple PDFs — one per page by default, or by page ranges like '1-3;4-6'. Returns a file_id + URL per part.
read_pdf_formList a PDF's form fields (name, type, value, options) as JSON.
fill_pdf_formFill a PDF's form fields from a map of field -> value; optionally flatten. Returns a file_id and a ~1h URL.
file_to_markdownConvert a Word (.docx), Excel (.xlsx) or CSV file (base64) into clean Markdown — for RAG, agents and pipelines. DOCX keeps headings/lists/tables; spreadsheets become Markdown tables (one per sheet). Returns Markdown inline. Optional 'format' (docx|xlsx|csv) overrides auto-detect…
data_to_spreadsheetTurn rows of data into a downloadable XLSX (default) or CSV. 'rows' is an array of objects (keys → header row) or an array of arrays (first row is the header). Returns a file_id (for chaining) and a ~1h download URL.
batch_scrapeFetch up to 10 public URLs and return each as clean Markdown, in one call — for research/RAG over several pages at once. Private/internal hosts are blocked.
crawl_siteFetch a URL plus up to 7 more same-origin pages it links to (≤8 total), each as clean Markdown. Bounded and synchronous. Private/internal hosts are blocked.
map_siteDiscover the same-origin URLs linked from a page — the site map, with no page content fetched. Private/internal hosts are blocked.
extract_dataExtract specified fields from a web page, PDF, or Office file as JSON, using AI. Provide 'fields' plus ONE source: a 'url', a 'pdf' (file_id or base64), or a 'file' (base64 .docx/.xlsx/.csv). Returns a JSON object mapping each field to its value, or null when absent.
summarize_documentSummarize a web page, PDF, Office file (.docx/.xlsx/.csv), or raw text using AI. Provide ONE source: 'url', 'pdf' (file_id or base64), 'file' (base64), or 'text'. Optional 'max_words'. Returns the summary.
answer_from_documentAnswer a question grounded ONLY in a source document — a web page, PDF, Office file, or raw text. Provide 'question' plus ONE source: 'url', 'pdf', 'file' (base64), or 'text'. Says so when the answer isn't in the document.
docx_to_textExtract the text of a .docx document (base64). Returns the text inline.
docx_to_pdfConvert a .docx document (base64) to a PDF. Returns a file_id and a ~1h URL.
read_urlFetch a public http/https URL and return its main content as clean Markdown — ideal for giving an agent readable web content for research or RAG. Private/internal hosts are blocked.
url_to_pdfFetch a public http/https URL and render the live page to a PDF. Returns a file_id (chainable into the PDF tools) and a ~1h download URL. Private/internal hosts are blocked.
url_to_screenshotFetch a public http/https URL and capture a PNG screenshot. Set full_page for the entire scroll height. Returns a file_id and a ~1h download URL.
scrape_pageFetch a public http/https URL and return its rendered HTML, the links on the page, and page metadata (title/description/OpenGraph/canonical/favicon) — in one render. For clean Markdown use read_url instead. Private/internal hosts are blocked.
Headers
| Name | Description |
|---|---|
AuthorizationRequired, secret | Bearer <API key> from https://api.preteworks.com/signup (free tier: 500 units/mo, no card). |
Details
| Endpoint | https://api.preteworks.com/mcp (Streamable HTTP) |
| First published | 8 Sep 2026 |
| Last updated | 8 Sep 2026 |
| Registry name | com.preteworks/preteworks-api |
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