Koskamo

DataSieve MCP

DataSieve MCP provides standing infrastructure for autonomous agents, enabling on-chain watches on Base, web page monitoring, dead-man switches, cron scheduling, and multi-agent coordination. It uses x402 for gasless USDC payments without requiring accounts or API keys, offering signed observation receipts for all events.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

DataSieve MCP logo, by gitwormqCommunity listingLocal stdioSource reviewed; not executedPublished by gitwormq
You need:No account, no API key
Vendor documentation

What you can do with it

  • Monitor on-chain wallet activity and price crossings on Base
  • Watch web pages for URL changes using CSS selectors or regex
  • Schedule cron jobs or dead-man switches for agent coordination
  • Coordinate barriers and locks for multi-agent fleets

Source and maintenance

Community listingRegistry 0.4.1MIT
mcp-registry: io.github.gitwormq/datasieve@0.4.1Source repositoryProject website
Last repository push
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

datasieve-mcp 0.4.1

npm
datasieve-mcp package definition
{
  "version": "0.4.1",
  "transport": "stdio",
  "identifier": "datasieve-mcp",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "DATASIEVE_PRIVATE_KEY_FILE",
      "description": "Path to a file holding a burner wallet key (0x…) with USDC on Base. Optional — free tools work without it."
    },
    {
      "name": "DATASIEVE_API_URL",
      "description": "API base URL. Default https://api.datasieve.xyz; sandbox https://staging.datasieve.xyz (Base Sepolia, faucet USDC)."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "datasieve-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "datasieve-mcp@0.4.1"
      ],
      "env": {
        "DATASIEVE_PRIVATE_KEY_FILE": "<YOUR_DATASIEVE_PRIVATE_KEY_FILE>",
        "DATASIEVE_API_URL": "<YOUR_DATASIEVE_API_URL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "datasieve-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "datasieve-mcp@0.4.1"
      ],
      "env": {
        "DATASIEVE_PRIVATE_KEY_FILE": "<YOUR_DATASIEVE_PRIVATE_KEY_FILE>",
        "DATASIEVE_API_URL": "<YOUR_DATASIEVE_API_URL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "datasieve-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "datasieve-mcp@0.4.1"
      ],
      "env": {
        "DATASIEVE_PRIVATE_KEY_FILE": "<YOUR_DATASIEVE_PRIVATE_KEY_FILE>",
        "DATASIEVE_API_URL": "<YOUR_DATASIEVE_API_URL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "datasieve-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "datasieve-mcp@0.4.1"
      ],
      "env": {
        "DATASIEVE_PRIVATE_KEY_FILE": "<YOUR_DATASIEVE_PRIVATE_KEY_FILE>",
        "DATASIEVE_API_URL": "<YOUR_DATASIEVE_API_URL>"
      }
    }
  }
}

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