Currensor MCP server
online · 100% uptimeio.github.Kay0sstheory/currensor·v1.0.1Live currency conversion for 166 currencies, shown as an interactive in-chat card. No sign-in.
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If you have run it, two minutes of your experience saves the next person an afternoon.
Currensor tools (1)
write = sends, deletes, buys or postsconvert_currencyFreeConvert an amount from one currency into one or more others at live market rates, shown as an interactive card. Use ISO 4217 codes (USD, EUR, INR, JPY…). Covers 166 currencies, refreshed hourly.
Public scan report
scanner v0.1.10 · 2026-10-03 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 188ms20/20
- Tool poisoning1 tool descriptions checked15/15
- Auth qualityopen endpoint, read-only tools10/15
- Maintenancelast push 0 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
How Currensor compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 91/100
- higher than 85% of 48,255 servers
- Tools
- 1
- the typical server has 7
- Tools that change things
- 0%
- typical: 0%. Fewer write tools means less an agent can break
- Uptime
- 100%
- of our recent checks; the typical remote server answers 100%
- Response time
- 60 ms
- faster than 91% of 30,031 servers
What its tools let an agent do: 1 read
Install Currensor in Claude Code, Cursor or VS Code
claude mcp add --transport http currensor https://currensor-mcp.currensor-mcp.workers.dev/mcp
What the publisher says
From the Currensor repository's README, as published. We do not edit it. Read it on GitHub
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/mcpThen ask: "Use Currensor to convert 250 CAD to INR, EUR and JPY."
- Live mid-market rates for 166 currencies, refreshed hourly, 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 — Fetched from open APIs with auto-refresh every 5 minutes
- 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 browserOption 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
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
Currensor: common questions
- Is Currensor MCP server safe?
- Yes, by our scan: it is graded A (91/100). Read the Currensor safety report
- How do I install Currensor?
- It runs remotely at currensor-mcp.currensor-mcp.workers.dev. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Currensor need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Currensor maintained?
- The last commit was 32 days ago (2026-10-03). The latest release is v1.0.1.
- Is Currensor up?
- 100% of our last 28 checks got an answer. We check remote servers about four times a day.
- What can I use instead of Currensor?
- Servers from other publishers that do the same job: draw.io MCP server.
- How does Currensor compare with other MCP servers?
- safety score 91/100 (higher than 85% of 48,255 servers); tools 1 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.
Alternatives to Currensor
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