MCP Mempool은 mempool.space의 WebSocket과 REST API를 MCP (Model Context Protocol) 형태로 래핑하여 AI Agent와 외부 애플리케이션이 비트코인 네트워크 데이터를 쉽게 활용할 수 있도록 하는 서버입니다.
MCP Mempool MCP server exists for a simple reason — assistants are far more useful when they can act on MCP Mempool directly instead of describing what you should do. MCP Mempool은 mempool.space의 WebSocket과 REST API를 MCP (Model Context Protocol) 형태로 래핑하여 AI Agent와 외부 애플리케이션이 비트코인 네트워크 데이터를 쉽게 활용할 수 있도록 하는 서버입니다.
Once MCP Mempool is connected, these are the calls the assistant has available:
subscribe_blocks — The subscribe_blocks tool exposed by this serversubscribe_mempool_blocks — The subscribe_mempool_blocks tool exposed by this serversubscribe_stats — The subscribe_stats tool exposed by this serversubscribe_live_chart — The subscribe_live_chart tool exposed by this servertrack_address — The track_address tool exposed by this serverget_connection_status — The get_connection_status tool exposed by this serverunsubscribe_client — The unsubscribe_client tool exposed by this serverSetup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.
You will need 3 environment variables: FASTMCP_LOG_LEVEL, MEMPOOL_WS_URL, MEMPOOL_API_URL. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.
Plenty of developer tooling servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. MCP Mempool's toolset — subscribe_blocks, subscribe_mempool_blocks, subscribe_stats and 4 more — is a fair guide to whether it matches your workflow. It is maintained by jaducku; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| subscribe_blocks | The subscribe_blocks tool exposed by this server. |
| subscribe_mempool_blocks | The subscribe_mempool_blocks tool exposed by this server. |
| subscribe_stats | The subscribe_stats tool exposed by this server. |
| subscribe_live_chart | The subscribe_live_chart tool exposed by this server. |
| track_address | The track_address tool exposed by this server. |
| get_connection_status | The get_connection_status tool exposed by this server. |
| unsubscribe_client | The unsubscribe_client tool exposed by this server. |
{
"mcpServers": {
"mcp-mempool": {
"command": "npx",
"args": ["mcp-remote", "http://localhost:8000/mcp"]
}
}
}
{
"mcpServers": {
"mcp-mempool": {
"transport": "streamable-http",
"url" : "http://127.0.0.1:8000/mcp" //배포시 실제 서빙 url
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| FASTMCP_LOG_LEVEL | Configuration value read at startup. | Optional |
| MEMPOOL_WS_URL | Endpoint or connection string the server talks to. | Yes |
| MEMPOOL_API_URL | Endpoint or connection string the server talks to. | Yes |
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