Satstream MCP 서버

Satstream MCP Server

A Model Context Protocol (MCP) server that provides access to Satstream Bitcoin data API.

Setup

To install dependencies:

bun install

To run with an API key:

export SATSTREAM_API_KEY="your-api-key-here"
bun run index.ts

Or pass the API key as a command line argument:

bun run index.ts your-api-key-here

About Satstream

Satstream is a comprehensive Bitcoin blockchain API service that provides access to real-time blockchain data, including transactions, addresses, blocks, and specialized data like Ordinals inscriptions and Runes tokens.

Getting an API Key

To use this MCP server, you'll need a Satstream API key. You can obtain one by:

Visiting Satstream Documentation
Signing up for an account
Generating an API key from your dashboard

The free tier provides access to basic functionality with rate limits, while paid plans offer higher rate limits and additional features.

Available MCP Functions

The following MCP functions are available for Bitcoin data queries:

Address Functions

Function Name	Description	Parameters
`address_get`	Get detailed information about a Bitcoin address	`address`: Bitcoin address
`address_balance_get`	Get balance for a Bitcoin address	`address`: Bitcoin address
`address_deltas_get`	Get transaction history for an address	`address`: Bitcoin address, plus optional pagination params
`address_validate`	Validate a Bitcoin address	`address`: Bitcoin address
`address_outputs_get`	Get UTXOs for a Bitcoin address	`address`: Bitcoin address, `type`: Optional UTXO type filter
`address_rune_deltas_get`	Get rune token history for an address	`address`: Bitcoin address, plus optional pagination params

Blockchain Functions

Function Name	Description	Parameters
`block_get`	Get information about a block by hash or height	`identifier`: Block hash or height
`blockchain_info`	Get current blockchain stats and network info	`random_string`: Optional dummy parameter
`transaction_get`	Get details about a transaction	`txid`: Transaction ID

Mempool Functions

Function Name	Description	Parameters
`mempool_info_get`	Get mempool statistics	`random_string`: Optional dummy parameter
`mempool_transactions_get`	List unconfirmed transactions	Optional pagination params

Ordinals and Runes Functions

Function Name	Description	Parameters
`ordinals_inscription_get`	Get data about an ordinals inscription	`inscription_id`: Inscription ID
`rune_get`	Get information about a specific rune	`identifier`: Rune name or ID
`runes_latest_get`	Get latest runes (first 100)	`random_string`: Optional dummy parameter
`runes_page_get`	Get a specific page of runes	`page`: Page number

Usage Examples

Get address information

address_get({ address: "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa" })

Validate a Bitcoin address

address_validate({ address: "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa" })

Get block information

block_get({ identifier: "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f" })

Get blockchain stats

blockchain_info({ random_string: "dummy" })

Get address balance

address_balance_get({ address: "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa" })

Get UTXOs for an address, filtered by type

address_outputs_get({ 
  address: "1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa",
  type: "cardinal"
})

Get information about a specific rune

rune_get({ identifier: "UNCOMMON•GOODS" })

Get latest runes

runes_latest_get({ random_string: "dummy" })

MCP Integration

This server is designed to be used with Cursor or other environments supporting the Model Context Protocol. For detailed function descriptions and usage guidelines, see function-descriptions.json.

This project was created using Bun, a fast all-in-one JavaScript runtime.

Install Server

HTTP connection URL

security – no known vulnerabilities

license - permissive license

quality - confirmed to work

How are these scores calculated?

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

Satstream API를 통해 주소 정보, 거래 세부 정보, 메모리 풀 통계, 순서/룬 데이터 등 비트코인 블록체인 데이터를 쿼리할 수 있는 모델 컨텍스트 프로토콜 서버입니다.

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