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BananaCrystal: FX rates, swaps and payments in 140+ currencies MCP Server

Give your AI agent a wallet: live FX rates, swaps and payments in 140+ local currencies.

BananaCrystal: FX rates, swaps and payments in 140+ currencies scores 64 (Good), licensed MIT and written in TypeScript. It can be reached as a remote MCP endpoint. It does not declare tools yet. Filed under Finance. GitHub shows 4 stars. Install configs are generated for 10 clients. Being listed in the registry is not the same as being vendor-official.

by bananacrystalMITTypeScript4 stars
Trust score
64Good
Trust score 64 of 100, Good

Good trust

64 of 100 from six public signals. Nobody can buy a point.

  • Listed in the official MCP registry.
  • OSI-style license: mit.
How we score trust
Scorecard

License, quality and maintenance

How grades work
Trust breakdown

Where the 64 comes from

22 + 20 + 2 + 10 + 7 + 3 = 64. Each factor is capped, so no single signal can carry a listing.

Registry22 / 30

Active in the official MCP registry, plus a known vendor namespace.

Registry: 22 of 30 points.
Maintenance20 / 20

How recently the repository saw a commit or release.

Maintenance: 20 of 20 points.
Popularity2 / 20

GitHub stars and weekly downloads, on a log scale.

Popularity: 2 of 20 points.
License10 / 10

A clear, OSI-style open-source license.

License: 10 of 10 points.
Security7 / 10

Not archived, a secure install path, a pinned version.

Security: 7 of 10 points.
Docs3 / 10

A real summary, a README with depth, listed tools.

Docs: 3 of 10 points.

Install

Pick your client, copy the config, paste it in.

Remote auth: API key required. Get a key or token from the provider first, then add it as a header in your client config. How remote auth works

~/Library/Application Support/Claude/claude_desktop_config.json
{  "mcpServers": {    "bananacrystal-mcp-server-bananacrystal": {      "url": "https://agentic.bananacrystal.com/mcp"    }  }}

Environment variables

This server does not declare environment variables.

Tools show up when the registry metadata or the repository README lists them. Public READMEs are read directly. A GitHub token is used only when one is already configured.

About

Give your AI agent a wallet: live FX rates, swaps and payments in 140+ local currencies.

Frequently asked questions

What is BananaCrystal: FX rates, swaps and payments in 140+ currencies MCP Server?

Give your AI agent a wallet: live FX rates, swaps and payments in 140+ local currencies.

How do I install BananaCrystal: FX rates, swaps and payments in 140+ currencies MCP Server in Claude Desktop, Cursor, or VS Code?

Pick your client in the Install section on this page and copy the generated config into the client's config file. Step-by-step guides: Claude Desktop, Cursor, and VS Code. BananaCrystal: FX rates, swaps and payments in 140+ currencies MCP Server connects to the remote endpoint https://agentic.bananacrystal.com/mcp, so there is nothing to install locally.

Is BananaCrystal: FX rates, swaps and payments in 140+ currencies MCP Server free and open source?

Yes. BananaCrystal: FX rates, swaps and payments in 140+ currencies MCP Server is released under the MIT license, an OSI-approved open-source license, so you can use, modify, and self-host it under those terms.

Does BananaCrystal: FX rates, swaps and payments in 140+ currencies MCP Server support remote (HTTP) connections?

Yes. BananaCrystal: FX rates, swaps and payments in 140+ currencies MCP Server offers a hosted endpoint over Streamable HTTP, so HTTP-capable clients can connect to it without running anything locally.

How is BananaCrystal: FX rates, swaps and payments in 140+ currencies MCP Server's trust score calculated?

BananaCrystal: FX rates, swaps and payments in 140+ currencies MCP Server scores 64 out of 100 (Good). The score adds six capped public signals: registry status, maintenance, popularity, license, documentation, and security. Nobody can pay for points. Read the methodology for the full formula.

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