Flow — Base quotes & contract safety for agents

Connect Remote server

claude mcp add --transport http flow https://flow-kg4x.vercel.app/api/mcp

{
  "mcpServers": {
    "flow": {
      "url": "https://flow-kg4x.vercel.app/api/mcp"
    }
  }
}

{
  "servers": {
    "flow": {
      "type": "http",
      "url": "https://flow-kg4x.vercel.app/api/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://flow-kg4x.vercel.app/api/mcp

Tools 4 found in our last check

• flow_quote

  Get a best-execution swap quote on Base. Compares Uniswap V3, PancakeSwap V3 and Aerodrome (plus two-hop routes via WETH), returns the winning venue, expected output, edge in bps vs the baseline, a liquidity flag (deep/watch/thin), the exact block number and timestamp, and build…

• flow_paycheck

  Before you pay this agent, check. PayCheck ($0.50 USDC via x402 on Base) runs Flow's whole checker stack on a payee in ONE call — the payee verdict (kind, on-chain activity, the full contract-safety engine when the payee is a contract), the wallet approval-exposure audit, contra…

• flow_search

  Verified Search ($0.01 USDC via x402 on Base): web search where every result is independently checked by Flow before it reaches you — the result URL is fetched live (liveness, final HTTP status recorded) and the fetched page text is matched against the result's own title/snippet…

• flow_health

  Check the Flow quote API health: status, chain, and latest synced block number.

Details

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  Evaluate Modulos (EU AI Act, ISO 42001, NIST AI RMF): capabilities, trust, comparisons. Book a demo.

• naulon

  Check citations and retractions by DOI, and see the x402 price an AI agent pays to cite a source.

• NextConstraint

  Your SaaS funnel's costliest leak, its fix, watchdog alerts and verdicts, from NextConstraint.