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

PrivacyFence

by privacyfenceversion 7.0.2i★ 2iRuns on your computer
Registry nameio.github.privacyfence/privacyfence

How to install

What it does

Needs the PrivacyFence app from privacyfence.eu: human approval and audit for AI access to your data

  • Connects Runs on your computer
  • Account or key No key needed
  • Category Other

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

No key, nothing to install · Only the Claude desktop app (Windows or Mac), not the web or phone

  1. Download the maker’s installer

    Download the maker’s .mcpb file

    The .mcpb file comes straight from the maker; we do not change it

  2. Double-click the file, then click Install in the Claude desktop app

  3. Try it

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

    ✓ If Claude says it is using PrivacyFence or shows a PrivacyFence 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 PrivacyFence yet

PrivacyFence 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 PrivacyFence

  • No key, nothing to install · Only the Claude desktop app (Windows or Mac), not the web or phone

B · Others in Other that work with ChatGPT

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

Claude Code cannot connect PrivacyFence yet

The maker only provides an installer for the Claude desktop app

What you can do instead

A · Use an app that can connect PrivacyFence

  • No key, nothing to install · Only the Claude desktop app (Windows or Mac), not the web or phone

Cursor cannot connect PrivacyFence yet

The maker only provides an installer for the Claude desktop app

What you can do instead

A · Use an app that can connect PrivacyFence

  • No key, nothing to install · Only the Claude desktop app (Windows or Mac), not the web or phone

VS Code cannot connect PrivacyFence yet

The maker only provides an installer for the Claude desktop app

What you can do instead

A · Use an app that can connect PrivacyFence

  • No key, nothing to install · Only the Claude desktop app (Windows or Mac), not the web or phone

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 PrivacyFence💬 Discussion →

At a glance

Downloads per weeki
Not on npm/PyPI
Licencei
No licence stated
Connection
Runs on your computer
Latest versioni
7.0.2
Categoryi
Other
Published to registryi
Nov 6, 2026
Code last changedi
Nov 9, 2026
Maker
privacyfence
Packages
mcpb: …/PrivacyFence.mcpb
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 StudioVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantCodex 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 privacyfence, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed 3 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.

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User reviews

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Compared with others in Otheri

  • More stars than 91% of the other 19308 servers in this category
  • Published to the registry more recently than 88% of the other 19308 servers in this category
  • Basic checks equal to or better than 100% of the other 19308 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 PrivacyFence 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 3 days ago, and the latest version (7.0.2) reached the registry 6 days ago.

Which apps can use it?

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

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. 102 tools.

by koala73Widely used★ 90.5KUpdated today

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★ 81.5KUpdated 14 months ago

Runs on your computer

Windmill

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

by windmill-labsWidely used★ 18.5KUpdated today

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.

PrivacyFence

AI access without giving AI the keys. Approve the sensitive. Automate the routine.

PrivacyFence is an open-source privacy and approval gateway between AI assistants and your business systems. It connects MCP-compatible assistants such as Claude Desktop and Claude Code to Gmail, Google Drive, Calendar, Slack, Salesforce, Jira, Confluence, Telegram, and more.

PrivacyFence enforces, independently of the AI, what an assistant may see and do. Sensitive reads and consequential actions require human approval, while routine requests can be automated by policy. Optional PII detection runs locally before personal data reaches the AI, and every decision is audited.

PrivacyFence runs on an employee’s own computer (macOS, Windows, or Linux) or as a central deployment on infrastructure the organization controls, allowing web clients such as claude.ai to connect as well. Connector credentials stay with PrivacyFence, never with the AI client, and no data passes through a PrivacyFence-operated server. When an organization server uses PrivacyFence’s built-in sign-in apps, only the sign-in redirect passes through the PrivacyFence relay, and an organization can use its own apps instead.

Website: privacyfence.eu · Download: privacyfence.eu/download · Docs: privacyfence.eu/docs

Why

Giving an AI assistant access to Gmail, Drive, Slack or Salesforce usually means giving it a standing permission and trusting it to use that permission well. Being allowed to read a record is not the same as wanting it sent to an AI, and a tool name in a client's prompt says little about what is about to change. PrivacyFence puts an independent control point between the assistant and your systems: the AI asks, PrivacyFence decides, and you see what is at stake before it happens.

What it does

  • Human approval for sensitive reads and for writes, on cards that show the actual content or change, who is asking and why — not a raw tool name or JSON payload.
  • Local PII detection before a read reaches the AI: likely personal data is highlighted, and it sends the request to a card even when a rule would have let it through.
  • Policy-based automation: narrow always-allow rules (a sender domain, a Drive folder, a Slack channel, a Jira project) let routine requests run without a card.
  • An audit log of every accepted, denied and automatically approved request, chained so that an edit made without its key is detected.
  • Credentials stay with PrivacyFence. On a packaged install it runs under its own service account, so the AI client, which runs as you, cannot read them or approve its own request.
  • A defined set of connectors, each tool with a gate fixed in code. PrivacyFence is not a generic proxy for arbitrary MCP tools.

How it works

Claude Desktop connects through the PrivacyFence extension (PrivacyFence.mcpb); Claude Code and other clients that speak Streamable HTTP connect to the local /mcp endpoint directly; in an organization deployment, clients such as claude.ai, ChatGPT (Developer Mode) and Gemini Enterprise sign in with OAuth through the organization's identity provider. How it works walks one read and one write through, card by card.

Platforms

InstallRuns on
macOS (.dmg)macOS 13 or newer, Apple silicon
Windows (-setup.exe)Windows 10 / Windows Server 2016 or newer, x64
Linux (.deb)Ubuntu 24.04, Debian 13 or newer, amd64
Organization deploymentA Linux server with Python 3.11 or newer and systemd (pip install privacyfence)

Tested with Claude Desktop and Claude Code on every install, with ChatGPT desktop on macOS, and with claude.ai, ChatGPT (Developer Mode) and Gemini Enterprise through an organization deployment; any MCP-compatible client can connect. See Platform support.

Connectors

ConnectorWhat an AI client can do through it
GmailSearch and read messages, threads and attachments; create drafts and replies, labels, filters; archive. No tool sends email.
Google Drive, Docs & SheetsSearch, read, download, upload, move and write files; edit and format Docs; read, write and format Sheets
Google CalendarRead events, free/busy and rooms; create, update and delete events; out-of-office and working location
Google Contacts, TasksRead, create and update contacts and tasks
Google Apps ScriptRead and write project source; read the result of a run you started (PrivacyFence never runs scripts)
SlackList and read channels, DMs and threads; search; send messages; start group chats
TelegramRead and search chats; send messages
SalesforceRead records, search, run reports; create and update records
JiraRead, create, update, comment on and transition issues
ConfluenceSearch and read pages and attachments; create and update pages
Jira AssetsBrowse schemas, object types and attributes; search and read objects, linked objects and connected tickets; export to CSV/JSON (read-only)
GristList documents and tables; read records after review; add and update records, add tables and columns (nothing is deleted)
PeekList your shared HTML pages and their versions; read comments, visit counts and who has access after review; publish pages and new versions, choose who can open them, rename, comment on and delete them
MiroList boards and tags; read items and connector lines after review; add and change sticky notes, cards, texts, shapes, frames and connector lines with approval (nothing is deleted)

Connectors summarizes what each one reviews and which writes need approval; the Tools reference lists every tool and its gate.

Quick start

  1. Download the installer for your platform from privacyfence.eu/download and run it.
  2. Sign out and back in once, so your account's new group membership takes effect.
  3. Add a passkey when the companion app (menu bar, tray, or applications menu) asks, and keep the recovery code.
  4. Open Settings from the companion and connect your services.
  5. Connect Claude Desktop with PrivacyFence.mcpb, or Claude Code with the /mcp endpoint.
  6. Ask your assistant for something, and approve it on the card.

Step by step for each platform: Getting started, then macOS, Windows or Linux. For claude.ai, ChatGPT or a whole team, see Organization deployment.

Documentation

Limitations

PrivacyFence is independent open-source software, not a certified compliance product. It has no certification, business-continuity plan or SLA, and does not by itself make a deployment compliant with any regulation. It does not protect against root or a local Administrator, or against local code on an install that is not packaged (a source checkout or a pip install). A process running as you can read the local review screen, though not approve from it, and in local mode the name an AI client gives is never verified. The full list is What PrivacyFence does not claim. To report a vulnerability, see SECURITY.md.

License

Apache License 2.0. See LICENSE and NOTICE.