Prototype · Preview: every server in the official registry, synced every 30 minutes. Sign in with Google to write reviews.
PopNx MCPMCP servers for people who use AI · explained in plain words

PDF Modifier

by mlorentedevversion 1.6.0i★ 3iRuns on your computer
Registry nameio.github.mlorentedev/pdf-modifier-mcp

How to install

What it does

Modify PDF text, replace with regex, and analyze layout while preserving fonts.

  • Connects Runs on your computer
  • Account or key No key needed
  • Category Docs, sheets & office work

Install

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

Passed 2/2 checks · Runs on your computer

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude, with some setup first

Install Python (uv) on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

  1. Install Python (uv)

    One time only; it works for every server that needs Python (uv)

    Open the Python (uv) download page ↗

  2. Open the Claude desktop app’s settings file

    SettingsDeveloperEdit Config

  3. Paste these settings and save the file

    {
      "mcpServers": {
        "pdf-modifier": {
          "command": "uvx",
          "args": [
            "pdf-modifier-mcp"
          ]
        }
      }
    }
  4. Quit Claude and open it again

  5. Try it

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

    ✓ If Claude says it is using PDF Modifier or shows a PDF Modifier 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

ChatGPT cannot connect PDF Modifier yet

PDF Modifier runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect PDF Modifier

  • Install Python (uv) on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
  • Install Python (uv) on your computer first (one time)
  • Install Python (uv) on your computer first (one time)
  • Install Python (uv) on your computer first (one time)

B · Others in Docs, sheets & office work that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Works with Claude Code, with some setup first

Install Python (uv) on your computer first (one time)

  1. Install Python (uv)

    One time only; it works for every server that needs Python (uv)

    Open the Python (uv) download page ↗

  2. Open Terminal

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

  3. Paste this command and press Enter

    claude mcp add pdf-modifier -- uvx pdf-modifier-mcp
  4. Type /mcp in Claude Code

    You should see PDF Modifier listed as connected

  5. Try it

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

    ✓ If Claude Code says it is using PDF Modifier or shows a PDF Modifier 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, with some setup first

Install Python (uv) on your computer first (one time)

  1. Install Python (uv)

    One time only; it works for every server that needs Python (uv)

    Open the Python (uv) download page ↗

  2. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  3. Open the AI chat in Cursor in Agent mode

  4. Try it

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

    ✓ If Cursor says it is using PDF Modifier or shows a PDF Modifier 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, with some setup first

Install Python (uv) on your computer first (one time)

  1. Install Python (uv)

    One time only; it works for every server that needs Python (uv)

    Open the Python (uv) download page ↗

  2. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

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

  4. Try it

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

    ✓ If VS Code says it is using PDF Modifier or shows a PDF Modifier 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 →

JSON settings are under “For developers” below

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

Installed on your computer

Claude Code

claude mcp add pdf-modifier -- uvx pdf-modifier-mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "pdf-modifier": {
      "command": "uvx",
      "args": [
        "pdf-modifier-mcp"
      ]
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "pdf-modifier": {
      "command": "uvx",
      "args": [
        "pdf-modifier-mcp"
      ]
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "pdf-modifier": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "pdf-modifier-mcp"
      ]
    }
  }
}

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

At a glance

Downloads per weeki
43/wk
Licencei
No licence stated
Connection
Runs on your computer
Latest versioni
1.6.0
Published to registryi
Jun 24, 2026
Code last changedi
Nov 6, 2026
Maker
mlorentedev
Packages
pypi: pdf-modifier-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.

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

Runs on your computer; the tool list appears in your AI app after you install it.

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 12, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account mlorentedev, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed 6 days ago

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Discussion

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

No posts yet. Be the first to ask or share.

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

Sign in with Google to post

User reviews

No reviews yet

Sign in with Google to write a review

Compared with others in Docs, sheets & office worki

  • More stars than 89% of the other 3778 servers in this category
  • Published to the registry more recently than 14% of the other 3778 servers in this category
  • Basic checks equal to or better than 100% of the other 3778 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 PDF Modifier safe?

It passed 2 of 2 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?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed 6 days ago, and the latest version (1.6.0) reached the registry 5 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.

What can I use instead?

In the same category: Puter MCP, XcodeBuildMCP, XcodeBuildMCP

Alternatives

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

Puter MCP

Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more

by HeyPuterWidely used★ 44.1KUpdated 5 months ago

Runs in the cloud✓ service owner · puter.com

XcodeBuildMCP

XcodeBuildMCP provides tools for Xcode project management, simulator management, and app utilities.

by getsentryWidely used↓ 130.5K/wk★ 6.6KUpdated 4 months ago

Runs on your computer✓ service owner · xcodebuildmcp.com

XcodeBuildMCP

XcodeBuildMCP provides tools for Xcode project management, simulator management, and app utilities.

by cameroncookeWidely used↓ 130.5K/wk★ 6.6KUpdated 14 months ago

Runs on your computer

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.

PDF Modifier

CLI + MCP server + Web UI for PDF text replacement with font style preservation.

Quick start

pip install pdf-modifier

CLI

pdf-mod modify input.pdf output.pdf -r "Draft=Final"

MCP server (for Claude/Cursor/Codex)

claude mcp add -s user pdf-modifier -- uvx pdf-modifier

Interfaces

InterfaceDescriptionRun
CLIpdf-mod — batch jobs, scripting, CI pipelinesmake run cli ARGS="..."
MCP Serverpdf-modifier — AI agents edit PDFsmake run mcp
Web UIFastAPI + SvelteKit — drag & drop, preview, replacemake up (Docker) or make run api + make run frontend

Features

  • Text replacement — find and replace with font style preservation (family, weight, size, color)
  • Regex support — pattern-based bulk replacements (--regex)
  • Hyperlinks — create clickable links or neutralize existing ones
  • Batch processing — apply same replacements to multiple files
  • Web UI — drag & drop PDF upload, structure browser, page preview with zoom, text highlighting
  • MCP tools — read_pdf_structure, inspect_pdf_fonts, list_pdf_hyperlinks, modify_pdf_content

Development

# Setup

make setup

Run tests

make test

Full check (lint + type + test)

make check

Start dev stack (Docker)

make up

API: http://localhost:8000 | Web: http://localhost:8080

Start servers locally

make run api # FastAPI dev server make run frontend # SvelteKit dev server

Documentation

License

MIT