Datasieve MCP Server

by gitwormq Your server? Claim it

local only

Datasieve runs on your own machine — the client starts it, so there is no endpoint to ping. 62 installs a week from npm. Last commit 12 Jul 2026.

On-chain watches, web-page monitors, dead-man switches, cron, and agent coordination, paid via x402.

Installs per day peak 574 · avg 28 · -52% w/w

a month agotoday

Installs / week

npm · datasieve-mcp

Stars

0 open issues

12 Jul 2026

Last commit

0 releases in 90 days

MIT

License

JavaScript

Nothing serious here today

Today is the operative word: we check Datasieve 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 datasieve -- npx -y datasieve-mcp

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

{
  "mcpServers": {
    "datasieve": {
      "args": [
        "-y",
        "datasieve-mcp"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.datasieve]
command = "npx"
args = ["-y", "datasieve-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "datasieve": {
      "args": [
        "-y",
        "datasieve-mcp"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "datasieve": {
      "args": [
        "-y",
        "datasieve-mcp"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: DATASIEVE_PRIVATE_KEY_FILE (Path to a file holding a burner wallet key (0x…) with USDC on Base. Optional — free tools work without it.), DATASIEVE_API_URL (API base URL. Default https://api.datasieve.xyz; sandbox https://staging.datasieve.xyz (Base Sepolia, faucet USDC).). The author declared them in the registry entry; get the values from the project itself.

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Datasieve — questions

Answers built from our own checks of this server.

Why is there no uptime for Datasieve?

Datasieve 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 npm package datasieve-mcp was installed 62 times last week.

How do I connect Datasieve?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls datasieve-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Datasieve?

The npm package datasieve-mcp was installed 62 times in the last week. Week over week that is -52%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Datasieve open source?

Yes — it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.