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

rtfx.pro

by yogevgabversion 1.0.0i★ –iRuns in the cloud
Registry namepro.rtfx/rtfx

Install

Overview

Description from the maker (original English)

Publish what Claude makes (HTML, PDF, small site) to a private link only chosen people can open.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Docs, sheets & office work

Install

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

Before you install

  • Basic checks: 0 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • The registry lists no key to fill in.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://mcp.rtfx.pro/mcp

Run this in your terminal

claude mcp add --transport http rtfx https://mcp.rtfx.pro/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "rtfx": {
      "url": "https://mcp.rtfx.pro/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "rtfx": {
      "type": "http",
      "url": "https://mcp.rtfx.pro/mcp"
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://mcp.rtfx.pro/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

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

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

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 6, 2026

  • ! Caution

    Maker matches the repo

    The publisher (rtfx.pro) is not the repo owner (yogevgab); someone else may have listed it

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Docs, sheets & office worki

  • More stars than 0% of the other 2174 servers in this category
  • Published to the registry more recently than 73% of the other 2174 servers in this category
  • Basic checks equal to or better than 34% of the other 2174 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 rtfx.pro safe?

It passed 0 of 1 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 in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 11 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 in developer mode.

What can I use instead?

In the same category: Agent-Native Calendar, Excel MCP Server, MCP Server for Excel

Alternatives

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

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

Agent-Native Google Calendar - manage events, sync, and public booking

Runs in the cloud★ 7,620MITUpdated 2 months ago
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Excel MCP Server

by haris-musa

Lets AI create and edit Excel files itself, including formulas, charts and PivotTables, without Excel installed.

Runs on your computer★ 4,276MITUpdated 6 days ago
Install

Excel automation for AI - Sheets, Power Query, DAX, VBA, Tables, Ranges and more. Windows only.

Runs on your computer★ 847MITUpdated 3 days ago
Install

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.

artifacts-server

Private, access-gated hosting for landing pages and HTML/Claude artifacts, running entirely on Cloudflare Workers. A public product site at / (plus /docs, /signup and /login) explains the product and lets people start on the Free plan. Sign-in is app-owned and passwordless: rtfx.pro emails a one-time code or magic link, then a host-only rtfx_session keeps the browser signed in. One dashboard at /admin handles publishing, sharing and the gallery of everything shared with you. Artifacts — single HTML files or multi-file static bundles — are published from a web dashboard, a CLI, or an agent session (Claude Code, Hermes). With per-artifact permissions and versioning.

  • 🤖 Agent-native publishing — Claude Code, a native MCP server, Hermes, the CLI and the HTTP API all take the same path a human takes; no separate, weaker agent route. See plugins/rtfx and docs/MCP.md.
  • 👥 Access by identity first — each artifact is private, shared with named people, or open to all signed-in users. Unauthorized and non-existent both return 404.
  • 🔗 Revocable share links — for someone who will not have an account, create a capability URL for exactly one artifact, optionally expiring in 1–365 days. Only a hash is stored.
  • 🕓 Versioning — every re-publish is a new immutable version; roll back within your plan's retention window (free keeps the last 5; paid plans keep everything).
  • 📈 Views log + read receipts — see who viewed each artifact, when, which version, and from where, with an email the first time each named recipient opens it.
  • 🏢 Workspaces & roles — artifacts belong to an account with owner/admin/member/viewer roles; instance privilege is re-derived from config, never read from a table.
  • 🔗 Canonical workspace addresses — every workspace has an address (generated as w-xxxxxxxx; a paid workspace can claim a custom one) and every artifact link is rtfx.pro/ / — e.g. rtfx.pro/yogev/q3-board-report. It is the only URL the product shows or returns: the viewer renders on the app host and frames the sandboxed content origin, which is never an address. Old a.rtfx.pro/ / links redirect browsers to it. A path on the app host, not a custom domain.
  • 🌐 Public product site — /, /docs, /signup, /login, /privacy and /terms are reachable by anyone, with SEO metadata, sitemap.xml, robots.txt and llms.txt; everything else needs an identity.
  • 🔒 Access-gated dashboard — app-owned email OTP/magic-link sign-in for /admin and the API; the app stores no passwords.
  • 🖼️ One dashboard — publish and manage under Artifacts; everything shared with you under Gallery. Same shell, same nav, same brand.
  • 🔑 API tokens — hashed bearer tokens for server-to-server publishing (Hermes Cloud, CI), scoped, owner-bound and revocable.
  • ☁️ All Cloudflare — Worker + R2 (files) + D1 (metadata). No servers, no database to run.

Stack: TypeScript · Hono · Cloudflare Workers / R2 / D1 / Email Sending · Lemon Squeezy

Not built yet, and deliberately not implied anywhere in the copy: per-link passwords, custom domains for artifacts (branded workspace addresses are a path on the app host, not your own hostname), comments/approvals, a public gallery of artifacts, usage-based billing, and per-seat billing beyond the fixed seats included in each plan. Access is by identity first; share links are separate capability URLs with optional expiry and immediate revocation. The competitive reasoning, and the full table-stakes-vs-differentiators split, is in docs/POSITIONING.md. The public site is one page: rtfx.pro — connect the MCP server, then publish, share, delete.


How it works

                    /, /docs, /signup, /login and legal pages (public)

│ Browser / CLI ─────────────────────────┼──────────────────────────▶ Worker (Hono) ┌──────── app-owned email OTP / magic link ───────┐ │ │ rtfx_session cookie + users/accounts tables │────┘ └─────────────────────────────────────────────────┘ files · /admin · /api │ ┌───────────────────────┬────────────────────┐ │ ▼ ▼ ▼ │ R2 (files at D1 (metadata: Email + │ /v /…) artifacts, grants, billing │ versions, sessions) webhooks │

  • `/`, `/signup`, `/login`, `/docs`, `/privacy`, `/terms`, `robots.txt`, `sitemap.xml` and `llms.txt` are public product/crawler pages.
  • rtfx.pro sessions authenticate dashboard/API/artifact requests with a signed rtfx_session cookie created after email-code or magic-link verification.
  • The Worker authorizes per-artifact (who sees what), serves the current version of each artifact, renders the public site and the dashboard, and exposes a JSON API.
  • R2 stores files under /v /…; D1 stores metadata.

See docs/ARCHITECTURE.md for details.

Prerequisites

  • Node.js 18+
  • A Cloudflare account with a domain (zone) on the account (you'll serve from a hostname you control, plus a separate content hostname if you want the same isolation as rtfx.pro).
  • Cloudflare Workers, R2, D1 and Email Sending enabled.
  • npx wrangler login (authorizes Workers/R2/D1/deploy)

Quick deploy

git clone https://github.com/yogevgab/artifacts-server.git

cd artifacts-server npm install npx wrangler login

npm run setup

npm run setup is the simple, single-hostname path: it creates the R2 bucket + D1 database, applies the schema, fills the basic Worker config, deploys, and leaves you to add production-only choices such as a separate content hostname, Email Sending, billing secrets and legal values. For a multi-hostname deployment like rtfx.pro, use docs/SELF_HOSTING.md plus the manual steps below instead of relying on the setup script.

When it finishes, configure Email Sending and SESSION_SECRET, then open https:// /signup or /login to create the first account. ADMIN_EMAILS in wrangler.jsonc decides who gets platform-admin rights.

Manual deployment

Step-by-step without the setup script

Deploying with a separate content-only hostname (multiple routes entries, e.g.

app + content-host isolation)? npm run setup only supports a single hostname —

see docs/DEPLOY_RTFX.md for a worked example runbook.

npm install

npx wrangler login

1. Storage

npx wrangler r2 bucket create artifacts-files npx wrangler d1 create artifacts-meta # copy the database_id into wrangler.jsonc npx wrangler d1 execute artifacts-meta --remote --file schema.sql

2. Edit wrangler.jsonc: set route patterns to your app/content hostnames,

ADMIN_EMAILS, PUBLIC_BASE_URL, CONTENT_HOSTNAMES and the database_id.

3. Required secrets / mail

npx wrangler secret put SESSION_SECRET

Optional, only if selling paid plans:

npx wrangler secret put LEMONSQUEEZY_WEBHOOK_SECRET

4. Deploy (creates the custom domains)

npx wrangler deploy

Email Sending is required for sign-in. Enable it for the domain, verify SPF/DKIM/DMARC, and keep MAIL_FROM inside the Worker send_email.allowed_sender_addresses. The app sends a one-time code or magic link, then issues its own host-only rtfx_session cookie. Fresh deployments do not need Cloudflare Access.

Configuration

All config lives in wrangler.jsonc (vars) plus one secret. See the comments there.

SettingWhat it is
routes[0].patternHostname to serve from (a zone on your account).
ADMIN_EMAILSComma-separated emails with admin rights.
SUPER_ADMIN_EMAILS *(optional)*The operator/owner account(s). A super admin may manage other admins, and can never be paused or removed — the anti-lockout invariant. Defaults to the first ADMIN_EMAILS entry, so every deployment has one.
MAIL_FROMVerified sender address for OTP/magic-link email. Must match the Email Sending binding.
SESSION_SECRET *(secret)*At least 32 bytes; signs the app-owned rtfx_session cookie.
LEMONSQUEEZY_WEBHOOK_SECRET *(secret, optional)*Verifies billing webhooks when paid plans are enabled.
PUBLIC_BASE_URL *(optional)*Canonical public origin, e.g. https://rtfx.pro. Canonical links, OpenGraph URLs, sitemap.xml and llms.txt are absolute against it, and any other hostname serves a disallow-everything robots.txt. Defaults to https://rtfx.pro (SITE.origin in src/seo.ts).
CONTENT_HOSTNAMES *(optional)*Hostnames that serve artifact files only — no dashboard, API or product pages.

Usage

Public product site

https:// / — public, no login required. Positions the product, covers use cases and differentiators, and collects /waitlist access requests. Its two CTAs are deliberately distinct: Request access (for people without an account) and Sign in (/login, for people with one). /docs is the public documentation page (publishing, Claude Code/Hermes, the access model, #why-rtfx, FAQ). See docs/PUBLIC_SITE.md for the SEO/crawler surface and the copy rules, and docs/POSITIONING.md for what the copy may claim.

Sign-in

https:// /login — public, app-owned sign-in. It emails a one-time code or magic link, verifies it, then sets a host-only rtfx_session cookie. It renders signed-out, already signed-in and paused-account states. There is no password auth and no Cloudflare Access dependency in a fresh deployment.

Dashboard

https:// /admin — publish artifacts, manage per-artifact access, upload new versions / roll back, and (admins only) manage people. Every user, admins included, sees only the artifacts they own or belong to; platform admins get no access to other people's artifact content, versions, view log, access list or share links. The Platform section (super admin) lists every artifact as metadata only (owner, size, counts, dates) and offers an audited abuse-delete. The Gallery section at /admin/gallery is filtered to what each viewer may *open* — what they own plus what has been shared with them. /gallery is kept as a redirect into it; visiting it signed out goes to /login.

People (user management)

Admin-only, in the dashboard and at /api/users. The app owns identity with signed sessions and stores account/user state in D1:

LayerHoldsSource of truth for
rtfx_session cookieSigned email/account identityWho this browser request is
users / accounts tablesstatus, display name, workspace membership, roles and audit stateWhether this app serves them and what they can manage
ADMIN_EMAILS / SUPER_ADMIN_EMAILSPlatform privilegeWho is an operator/admin for the whole instance

The Worker re-derives platform privilege from config, never from a user-writable table. Lifecycle actions can pause/re-enable/remove accounts and revoke API tokens, but API tokens are refused from user-management routes entirely.

CLI
export ARTIFACTS_URL=https://<your-domain>

One credential: the artifact commands go to /api/machine/…, which authenticates

this bearer token and nothing else.

export RTFX_API_TOKEN=

node cli/artifacts.mjs publish ./page.html --slug my-page --title "My Page" node cli/artifacts.mjs publish ./site/ --slug demo --title "Demo" # a folder is zipped n

Only the beginning is shown; read the rest in the repo

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