@three-ws/data-workbench-mcp

@three-ws/data-workbench-mcp

MCP server exposing the data workbench's data lanes as agent tools. Live public APIs only; no keys, no state.

Tools

Tool	What it returns
creator_rewards	Pump.fun creator-fee earnings for a coin mint, wallet, pump.fun username, or linked social identity (github:user, x:user): lifetime totals, and with breakdown: true the per-coin figures summed from distribution timelines (reconciles with the wallet's claimed total to ~0.001%).
search_pairs	Every DexScreener pair matching a ticker, name, contract address, pair address, or dexscreener.com URL, with chain, dex, price, 24h change, liquidity, volume, and chart link.
coin_news	Headlines for a ticker over the last N days (up to 90), merged from the three.ws live feed (192 publishers) and its 660k-article historical archive, with sentiment.
ohlc	USD candles over 1/7/14/30/90 days: CoinGecko by id, falling back to Coinbase Exchange and Kraken public data by ticker.

Use

{
  "mcpServers": {
    "data-workbench": {
      "command": "npx",
      "args": ["-y", "@three-ws/data-workbench-mcp"]
    }
  }
}

Requires Node 18+.

Example

Ask an agent: "How much has FeMbDoX7R1Psc4GEcvJdsbNbZA3bfztcyDCatJVJpump paid its creator, per day, and what was in the news on the biggest payout day?" It chains creator_rewards → coin_news and answers with sourced numbers.

Notes

• The pump.fun totals endpoint ignores its mint filter upstream, so per-coin earnings are derived from each coin's distribution timeline. The derivation and its reconciliation check live in src/pump.cjs.
• Archive-backed coin_news queries share a free per-IP daily quota (60/day) on the three.ws news archive.