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PopNx MCPMCP servers for people who use AI · explained in plain words

FynePDF

by fynepdfversion 0.1.0i★ 1iComputer or cloud
Registry namecom.fynepdf/fynepdf

How to install

What it does

Compress, merge, convert, OCR, redact and sign PDFs, generate new ones, and read them with AI.

  • Connects Computer or cloud
  • Account or key Cloud: Works without a key · add Authorization if you have one (often raises limits) · Local: Needs FYNEPDF_API_KEY
  • Category Other

Install

Pick the AI app you use, then copy the settings.

Passed 5/5 checks · What you ask goes through the maker’s server (api.fynepdf.com) · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1Add2https://…3Add4
  2. Click “Add” → “Custom” → “Web” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameFynePDF
    Remote MCP server URL · Addresshttps://api.fynepdf.com/mcp

    Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add

  3. Turn it on in a chat

    +ConnectorsFynePDF

  4. Try it

    Use FynePDF and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using FynePDF or shows a FynePDF tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with ChatGPT, depending on your plan

Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameFynePDF
    Connection · Addresshttps://api.fynepdf.com/mcp
  3. Pick FynePDF in a chat

    Start a new chat and pick FynePDF from your plugins before typing

  4. Try it

    Use FynePDF and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using FynePDF or shows a FynePDF tool in the answer, you are connected

Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  2. Paste this command and press Enter

    claude mcp add --transport http --scope user fynepdf https://api.fynepdf.com/mcp
  3. Type /mcp in Claude Code

    You should see FynePDF listed as connected

  4. Try it

    Use FynePDF and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using FynePDF or shows a FynePDF tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use FynePDF and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using FynePDF or shows a FynePDF tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  2. Open the AI chat in VS Code in Agent mode

  3. Try it

    Use FynePDF and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using FynePDF or shows a FynePDF tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

Address for apps that connect over the web

Addresshttps://api.fynepdf.com/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use FynePDF💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user fynepdf https://api.fynepdf.com/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "fynepdf": {
      "url": "https://api.fynepdf.com/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "fynepdf": {
      "type": "http",
      "url": "https://api.fynepdf.com/mcp"
    }
  }
}

Installed on your computer

Claude Code

claude mcp add --scope user fynepdf --env FYNEPDF_API_KEY=your-value -- npx -y @fynepdf/mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "fynepdf": {
      "command": "npx",
      "args": [
        "-y",
        "@fynepdf/mcp"
      ],
      "env": {
        "FYNEPDF_API_KEY": "your-value"
      }
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "fynepdf": {
      "command": "npx",
      "args": [
        "-y",
        "@fynepdf/mcp"
      ],
      "env": {
        "FYNEPDF_API_KEY": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "fynepdf": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@fynepdf/mcp"
      ],
      "env": {
        "FYNEPDF_API_KEY": "your-value"
      }
    }
  }
}

Values you fill in

  • FYNEPDF_API_KEY secret required env
    A FynePDF API key (fyne_live_… or fyne_test_…) from https://fynepdf.com/developers/dashboard
  • Authorization secret HTTP header
    Optional. Bearer and a FynePDF API key, instead of signing in with OAuth.

Descriptions are as written by the maker.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

Downloads per weeki
297/wk
Verified domain
✓ fynepdf.com
Connection
Computer or cloud
Transport
stdio, streamable-http
Latest versioni
0.1.0
Categoryi
Other
Published to registryi
Nov 1, 2026
Code last changedi
Nov 1, 2026
Maker
fynepdf
Packages
npm: @fynepdf/mcp
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

Run on your computer in

ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 11, 2026. The maker wrote them, not us; we show them as plain text.

  • search_docs

    Search the FynePDF API and MCP documentation: actions, parameters, pricing, files, jobs and errors.

  • list_actions

    Every action FynePDF can run on a file (the REST API's job steps), with what it takes, what it makes and its price in API credits.

  • app_ready

    FynePDF's in-chat cards say once which host bridge they run in, for diagnosis. Not for conversation.

  • preview_file

    The first pages of a PDF as images, for FynePDF's result viewer. Not needed in conversation: use get_file for a link.

  • upload_file

    Bring a file into FynePDF. Shows a drop zone where the app supports it (Claude, ChatGPT, VS Code); it takes several files at once, e.g. for a merge, and reports their file_ids in order. With file_name and size_bytes it also returns a signed upload_url and a ready curl command, fo

  • import_file_from_url

    Fetch a PDF, Office file, image or EPUB from a public link into FynePDF and get its file_id.

  • get_file

    A file's details and a fresh download link (valid 1 hour).

  • list_library_files

    Files saved in the person's FynePDF Library, newest first (pinned on top). Pass an id as library_file_id to any tool.

  • list_files

    Files on FynePDF from the last 24 hours, newest first: what the person dropped in the upload box, other uploads and imports, and results. Use it to find the file_id of a file the person says they uploaded, by its name.

  • save_to_library

    Keep a result in the person's FynePDF Library (fynepdf.com/library), so it isn't deleted after 24 hours.

  • merge_pdfs

    Join PDFs into one, in the order given (file_ids, then files, then file_urls). Each part gets a bookmark with its name.

  • split_pdf

    Split a PDF into parts by page ranges ("1-3", "4", "5-9") or into parts no bigger than max_part_mb. Returns a ZIP of the parts.

  • edit_pages

    Change a PDF's pages (counted from 1): delete pages, keep only some pages, put pages in a new order (pages left out are dropped), or rotate all pages or a range.

  • stamp_pdf

    Number the pages, stamp a text watermark on every page, or both in one go. Page number format uses %d twice, e.g. "Page %d of %d".

  • compress_pdf

    Make a PDF smaller: at a level (low, medium, high) or under a target size in MB. The result says whether the target was met.

  • protect_pdf

    lock: add a password needed to open it. unlock: remove a password you know. flatten: burn form fields and annotations into the page so they can't be changed.

  • redact_pdf

    Remove text for real, not just cover it: name the exact text to remove, or describe it ("all names, emails and account numbers") and FynePDF finds it. The result is checked: if any of the text can still be found, nothing is returned. The original file is kept.

  • convert_from_pdf

    Turn a PDF into Word (.docx), Excel or CSV (tables found on the page), images (PNG/JPEG in a ZIP), Markdown, EPUB, PDF/A (archival), LaTeX, or a grayscale PDF. For tables read by AI (scans, bank statements), use extract_data.

  • convert_to_pdf

    Make a PDF from Word, Excel or PowerPoint files, images (one page each, in order), an EPUB, or a public web page (url). For content you write yourself, use create_pdf.

  • ocr_pdf

    Add a text layer to scanned pages, so the text can be searched, copied and read by AI. Takes a scanned PDF or an image (a photo or scan as PNG, JPEG, TIFF, GIF, WebP or HEIC), which comes back as a searchable PDF. Reads 90 languages and finds the language itself; pass language on

  • create_pdf

    Turn Markdown or HTML you write into a well-set PDF: a report, invoice, letter, resume or plain document. Tables, headings, lists, images by URL and page breaks work; header, footer and page numbers are optional. For an invoice, resume or letter, prefer data (the fields, with tem

  • sign_pdf

    Stamp a signature image (PNG or JPEG) on a page: at a named spot (bottom-right by default) or at x and y in points from the top-left corner.

  • ask_pdf

    Answer a question from the document only, citing pages. Every quote is checked against the page text (verified: false marks one that couldn't be found).

  • summarize_pdf

    A plain summary and key points, each with the pages it comes from.

  • extract_data

    Read structured data with AI and check it in code: invoice (fields, lines and totals, added up), statement (bank transactions, balances compared), tables (every table, cell by cell), or schema (your own JSON Schema). Output json returns the data here; excel or csv also makes a sp

  • smart_edit

    Describe the change ("remove the blank pages, number the rest and make it PDF/A"): FynePDF plans the steps from its actions, checks the plan, and runs it. With run false it only returns the plan.

  • get_job

    Check a job that was still running, and get its files when it's done. Waits up to 50 seconds by default.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 14, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain fynepdf.com (the registry checks domain ownership)

  • ✓ Pass

    Still maintained

    Code last changed 13 days ago

  • ✓ Pass

    Has a licence

    Uses MIT

  • ✓ Pass

    Endpoint responds

    Responded in 163 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 27 tool descriptions and found no hidden instructions to the AI

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

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Posts here are written by users, not the PopNx team.

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User reviews

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Compared with others in Otheri

  • More stars than 86% of the other 19745 servers in this category
  • Published to the registry more recently than 76% of the other 19745 servers in this category
  • Basic checks equal to or better than 100% of the other 19745 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is FynePDF safe?

It passed 5 of 5 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: FYNEPDF_API_KEY

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed 13 days ago, and the latest version (0.1.0) reached the registry 13 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: World Monitor, Claude Flow, Windmill

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

World Monitor

Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 97 tools.

by koala73Widely used★ 90.6KUpdated yesterday

Runs in the cloud✓ service owner · worldmonitor.app

Claude Flow

AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.

by ruvnetWidely used↓ 13.5K/wk★ 81.7KUpdated 14 months ago

Runs on your computer

Windmill

Run Windmill scripts and flows and manage jobs, schedules, resources and variables.

by windmill-labsWidely used★ 18.6KUpdated 2 days ago

Runs in the cloud

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

FynePDF MCP server

Real PDF tools for Claude, ChatGPT, Cursor, VS Code and any other MCP client:

compress, merge, split, convert, OCR, redact, sign, create PDFs, and read them with AI.

https://api.fynepdf.com/mcp

FynePDF is a remote MCP server (Streamable HTTP). Add the URL to an assistant once, sign in with your FynePDF account, and it can work on PDFs itself: "compress this to under 5 MB", "redact every phone number", "turn these invoices into a spreadsheet".

This repository holds the server's registry entry, the local bridge (npx @fynepdf/mcp) and a Claude skill. The server itself runs at FynePDF; docs are at fynepdf.com/developers/docs/mcp.

Connect it

AssistantHow
Claude (web, desktop, mobile)Settings, Connectors, Add custom connector, paste the URL. Guide
ChatGPTTurn on Developer mode in Settings, Apps, then create an app with the URL. Guide
CursorAdd to Cursor
VS CodeAdd to VS Code
Claude Codeclaude mcp add --transport http fynepdf https://api.fynepdf.com/mcp
Gemini CLIgemini extensions install https://github.com/fynepdf/fynepdf-mcp

Any client that speaks remote MCP works the same way: give it the URL, and it signs in with OAuth the first time a tool needs your account. Work then counts against your fynepdf.com plan, as on the website. Agents of your own can send an API key as the bearer token instead; that spends API credits.

Local files: npx @fynepdf/mcp

A remote server can't see files on your computer. The bridge runs on your machine over stdio, passes everything through to the remote server with your API key, and adds two tools of its own:

  • upload_local_file: sends a file on this computer to FynePDF and returns its file_id.
  • download_file: saves a result to your Downloads folder (or a path you name). It never replaces an existing file unless told to.

Name the file by its path ("compress ~/Downloads/report.pdf"). A file attached to the chat goes to the assistant's own sandbox, not your computer, so the bridge can't read it.

{

"mcpServers": { "fynepdf": { "command": "npx", "args": ["-y", "@fynepdf/mcp"], "env": { "FYNEPDF_API_KEY": "fyne_live_..." } } } }

Get a key in the developer dashboard: test keys are free (results are watermarked), live keys get 250 free credits a month. More in packages/mcp.

Tools

ToolWhat it does
upload_fileBring a file in: a drop zone in Claude, ChatGPT and VS Code, or a signed upload link
import_file_from_urlFetch a PDF, Office file, image or EPUB from a public link
get_fileA file's details and a fresh download link
list_filesRecent files (last 24 hours), to find one the person just uploaded by name
list_library_files, save_to_libraryUse and keep files in your FynePDF Library
merge_pdfs, split_pdf, edit_pagesJoin, split, delete, keep, reorder and rotate pages
stamp_pdfPage numbers, a watermark, or both
compress_pdfSmaller at a level, or under a target size
protect_pdfLock with a password, unlock, or flatten
redact_pdfRemove text for real: exact text, or described ("all names and emails")
convert_from_pdfTo Word, Excel or CSV, images, Markdown, EPUB, PDF/A, LaTeX or grayscale
convert_to_pdfFrom Word, Excel, PowerPoint, images, EPUB or a web page
ocr_pdfMake a scan searchable
create_pdfA report, invoice, letter or resume from Markdown, HTML or data, with the figures checked
sign_pdfStamp a signature image on a page
ask_pdf, summarize_pdfAnswers and summaries citing pages, with quotes checked against the text
extract_dataInvoices, statements and tables as data, added up in code
smart_editDescribe the change; FynePDF plans the steps and runs them
get_job, search_docs, list_actionsLong jobs, the docs, and every action with its price

Every tool returns a file_id, so the next tool works on the result without downloading and uploading again. In Claude and ChatGPT a result also shows as a card with a preview, Download and Save to Library.

Files and privacy

Files live on FynePDF only while they're worked on: they're deleted after 24 hours unless you save them to your Library, and download links last 1 hour. Disconnect an assistant any time in the dashboard; it stops working at once. See the privacy policy.

Also here

Prefer code? The REST API has the same actions, with SDKs for Node and Python.

License

MIT