How do I install Currensor?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Currensor need an API key?

No required environment variable is listed on this record.

What transport does Currensor use?

Currensor is reached over HTTP.

When was Currensor last checked?

Last checked 2026-11-09. Live currency conversion for 166 currencies, shown as an interactive in-chat card. No sign-in.

Currensor MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://currensor-mcp.currensor-mcp.workers.dev/mcp

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http io.github.kay0sstheory-currensor https://currensor-mcp.currensor-mcp.workers.dev/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.kay0sstheory-currensor": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://currensor-mcp.currensor-mcp.workers.dev/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 1.0.1
Last checked

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

Curren$or 💱

A sleek currency converter you can self-host in seconds. Compare up to 5 currencies at once with live exchange rates, swap them around, search through 50 options. One HTML file, zero setup.

→ Try it live · → Use it inside Claude or ChatGPT

Use it inside Claude or ChatGPT

Currensor also runs as a plugin (an MCP server) for Claude and ChatGPT. Ask for a conversion in plain words and a live Currensor card appears right in the chat. Change the amount on the card and every currency updates instantly.

Plugin address:

https://currensor-mcp.currensor-mcp.workers.dev/mcp

App	How to add it
Claude	Settings → Connectors → Add custom connector → paste the address → choose No sign-in
ChatGPT	Settings → Plugins → Developer mode on, then + → Create custom MCP server → paste the address → No Auth

Then ask: "Use Currensor to convert 250 CAD to INR, EUR and JPY."

Live mid-market rates for 166 currencies, refreshed daily, with a backup rate feed
No sign-in, no API key, nothing about you stored. The server keeps only anonymous daily counts (which app, which currency pair) to see if people find it useful
Free and open source: the server is in mcp/ and runs on Cloudflare Workers

Features

Live exchange rates — Updated hourly; the page checks again just after each update, and falls back to two daily public feeds if the hourly service is down
50 currencies — Grouped by region (Americas, Europe, Asia & Pacific, Middle East & Africa)
Multi-currency view — See up to 5 conversions side by side
Smart swap logic — Picking a currency already in use auto-swaps instead of duplicating
Drag to reorder — Rearrange your target currencies by dragging the grip handle
Dark & Light themes — Trading terminal dark mode or clean travel app light mode, saved to your preference
Shareable conversion cards — Generate a branded PNG image of your conversion to share anywhere
Export / Copy — One tap copies all conversions with currency symbols, ready to paste into WhatsApp, Slack, or email
Bottom-sheet picker — Mobile-friendly currency selector with instant search
Cross-platform flags — Twemoji flag images that render identically on every device
Graceful fallback — Bundled rates kick in if APIs are unavailable
Zero dependencies — One HTML file. No frameworks, no build step, no node_modules

How to Use

Option 1: Just open it

git clone https://github.com/Kay0sstheory/Currensor.git
cd Currensor
# Open index.html in your browser

Option 2: GitHub Pages (free hosting) Already live at kay0sstheory.github.io/Currensor

Supported Currencies

Americas: USD, CAD, MXN, BRL, ARS, CLP, COP, PEN Europe: EUR, GBP, CHF, SEK, NOK, DKK, PLN, CZK, HUF, RON, TRY, RUB, UAH, ISK Asia & Pacific: JPY, CNY, INR, KRW, SGD, HKD, TWD, THB, MYR, IDR, PHP, VND, PKR, BDT, LKR, AUD, NZD Middle East & Africa: AED, SAR, QAR, KWD, BHD, ILS, EGP, ZAR, NGN, KES, MAD

Tech Stack

Pure HTML, CSS, JavaScript — no frameworks, no libraries
Hourly rates service on Cloudflare Workers (primary, source in mcp/) + Open Exchange Rates API and Currency API (daily backups)
Twemoji CDN for cross-platform flag rendering
DM Sans + Space Mono fonts via Google Fonts
Canvas API for shareable card generation
Dark/light themes via CSS variables with localStorage persistence
Mobile-responsive down to 360px viewport

Version History

v2.2 — Claude & ChatGPT plugin with an in-chat card; refreshed backup rates
v2.1 — Swap logic fix, drag-to-reorder, cross-platform Twemoji flags, bigger rate text, dark/light theme toggle, shareable conversion cards, export/copy with currency symbols
v2.0 — Live exchange rates, 50 currencies grouped by region, live status indicator, improved mobile UX
v1.0 — Initial release with bundled rates and 20 currencies

Roadmap

Interactive globe for selecting target currencies (v3)
Historical rate sparkline charts
Rate heatmap — weekly performance at a glance
Volatility indicator per currency pair
Purchasing power comparison
Shareable URLs with encoded conversion state
Favorites saved to localStorage

Why I Built This

I'm building tools with AI and learning in public. I can't write code from scratch (yet), but I can design, think through problems, and ship real products by collaborating with AI. Every project teaches me something new.

Follow along: @Kay0sstheory

License

MIT — do whatever you want with it.

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install Currensor?

Does Currensor need an API key?

What transport does Currensor use?

When was Currensor last checked?

Documentation

Curren$or 💱

Use it inside Claude or ChatGPT

Features

How to Use

Supported Currencies

Tech Stack

Version History

Roadmap

Why I Built This

License