Blockfill MCP Server

by quantech Your server? Claim it

local only

Blockfill runs on your own machine — the client starts it, so there is no endpoint to ping. 404 installs a week from pypi.

Local-first crypto perp/spot execution (TWAP/maker) across 11 venues; keys stay on your machine.

Installs per day peak 405 · avg 79 · -23% w/w

a month agotoday

404

Installs / week

pypi · blockfill

—

Stars

on GitHub

—

Last commit

from GitHub

—

License

language unknown

Nothing serious here today

Today is the operative word: we check Blockfill every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add blockfill -- uvx blockfill

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "blockfill": {
      "command": "uvx",
      "args": [
        "blockfill"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.blockfill]
command = "uvx"
args = ["blockfill"]

.cursor/mcp.json

{
  "mcpServers": {
    "blockfill": {
      "command": "uvx",
      "args": [
        "blockfill"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "blockfill": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "blockfill"
      ]
    }
  }
}

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Blockfill — questions

Answers built from our own checks of this server.

Why is there no uptime for Blockfill?

Blockfill runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package blockfill was installed 404 times last week.

How do I connect Blockfill?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls blockfill straight from pypi; nothing to host, nothing to sign up for.

How many people use Blockfill?

The pypi package blockfill was installed 404 times in the last week. Week over week that is -23%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.