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MCP server · Developer Tools

Fewsats

by · github.com/Fewsats/fewsats-mcp

Fewsats MCP server

Unclaimed last commit a year ago devtools
InstallView source
46Fair

Scored 5 months ago · breakdown

About Fewsats

Fewsats is an MCP server published by Fewsats in the Developer Tools category: fewsats MCP server.

The repository has 21 stars and 8 forks, with the last commit a year ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.

Install

From source
git clone https://github.com/Fewsats/fewsats-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

Static checks derived from the repository 23 hours ago. Heuristics on the source, not an audit.

  • ✓README presentThe repository ships documentation.
  • !License declaredNo license file. Legally you have no right to use it in a product.
  • !Tests presentNo tests found. Behaviour changes may go unnoticed between versions.
  • ✓Dependencies pinnedA lockfile pins dependency versions.
  • ✓No dynamic code executionSource scan found no eval, dynamic Function, or shell execution.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

README

fewsats-mcp: A Fewsats MCP Server

Overview

This MCP server integrates with Fewsats and allows AI Agents to purchase anything in a secure way.

MCP is

Tools

  1. balance

    • Retrieve the balance of the user's wallet
    • Input: None
    • Returns: Current wallet balance information

  2. payment_methods

    • Retrieve the user's payment methods
    • Input: None
    • Returns: List of available payment methods

  3. pay_offer

    • Pays an offer with the specified ID from the l402_offers
    • Input:
      • offer_id (string): String identifier for the offer
      • l402_offer (object): Offer details containing:
        • offers: Array of offer objects with ID, amount, currency, description, title
        • payment_context_token: Payment context token string
        • payment_request_url: URL for payment request
        • version: API version string
    • Returns: Payment status response

  4. payment_info

    • Retrieve the details of a payment
    • Input:
      • pid (string): Payment ID to retrieve information for
    • Returns: Detailed payment information

Installation

Using uv (recommended)

When using uv no specific installation is needed. We will use uvx to directly run fewsats-mcp.

uvx fewsats-mcp

Using PIP

Alternatively you can install fewsats-mcp via pip:

pip install fewsats-mcp

After installation, you can run it as a script using:

fewsats-mcp

Configuration

Usage with Claude Desktop

Add this to your claude_desktop_config.json:

Important: Replace YOUR_FEWSATS_API_KEY with the API key you obtained from Fewsats.com.

"mcpServers": {
  "Fewsats Server": {
    "command": "uvx",
    "args": ["fewsats-mcp"],
    "env": {
      "FEWSATS_API_KEY": "YOUR_FEWSATS_API_KEY"
    }
  }
}

README fetched from the repository 23 hours ago. The original is authoritative.

Questions

About Fewsats

How do I install Fewsats?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Fewsats safe to use with an AI agent?

Its trust score is 46 out of 100 (fair). It passes 3 of the 6 static security checks run so far; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Fewsats still maintained?

The last commit was a year ago and 3 open issues. That's long enough that you should check whether the maintainer is responding to issues before depending on it.