Maximumsats MCP Server

MCP server for Bitcoin AI tools and Nostr Web of Trust scoring (12 tools). Pay-per-use via Lightning L402. 50 free WoT queries/day.

Local serverstdio

What is the Maximumsats MCP MCP server?

Maximumsats MCP MCP server is a locally run integration for AI assistants that speak the Model Context Protocol. MCP server for Bitcoin AI tools and Nostr Web of Trust scoring (12 tools). Pay-per-use via Lightning L402. 50 free WoT queries/day.

What you get

  • L402 Payment Endpoints — — Every API call can require payment in satoshis
  • Web of Trust (WoT) Scoring — — Sybil-resistant reputation for Nostr users
  • Nostr ID Utilities — — Decoding/encoding npub, note, nprofile, nevent, naddr, and more

What the assistant can call

Once Maximumsats MCP is connected, these are the calls the assistant has available:

  • ask_bitcoin — 21 sats
  • generate_image — 100 sats

Setting it up

maximumsats-mcp on npm is all you need. Most clients run it directly, so configuration is a few lines and a restart.

Choosing this one

Among the payments and commerce options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Maximumsats MCP's toolset — ask_bitcoin, generate_image — is a fair guide to whether it matches your workflow. It is maintained by joelklabo; worth a glance at recent repository activity before you build anything load-bearing on it.

SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.

Before you rely on it

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • MCP clients confirm each tool call by default. Leave that on until you have watched what the maximumsats mcp mcp server does with a few real requests.

Available tools

ToolWhat it does
ask_bitcoin21 sats
generate_image100 sats

How to install the Maximumsats MCP MCP server

Or add to your MCP client config:

```json
{
  "mcpServers": {
    "maximumsats": {
      "command": "npx",
      "args": ["maximumsats-mcp"]
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Example prompts to try

  • Use Maximumsats MCP to ask bitcoin.
  • Use Maximumsats MCP to generate image.

Frequently asked questions

It connects Maximumsats MCP to MCP-compatible AI assistants such as Claude and Cursor, exposing 2 tools (ask_bitcoin, generate_image) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Maximumsats MCP directly.