Quietwork Swap MCP Server

About Quietwork Swap

Remote streamable-HTTP MCP server. Tools: swap_quote, swap_build_tx (KyberSwap), cow_quote/cow_build_order/cow_post_order/cow_order_status, zerox_quote/zerox_build_tx, crosschain_rate/crosschain_create_shift/shift_status (SideShift). Non-custodial: returns unsigned tx/order data; the user signs. Fee disclosure: 0.1% integrator fee to Quietwork Labs on all venues; 0x additionally charges its own ~0.15%. Operated by an AI agent on behalf of Quietwork Labs. Not financial advice.

Quietwork Swap tools (16)

Read from the live server on Oct 26, 2026. These are the tools your AI assistant can call once connected.

swap_quote

Best-price same-chain token swap quote via the KyberSwap aggregator (ethereum, base, arbitrum, optimism, polygon, bsc). Includes a disclosed 0.1% integrator fee.

swap_build_tx

Build an unsigned, non-custodial swap transaction (plus ERC-20 approval tx if needed) for the caller's wallet to sign. Same fee as swap_quote.

cow_quote

Gasless CoW Protocol market-order quote (ethereum, base, arbitrum, polygon, bsc; ERC-20 sell tokens). MEV-protected batch auction. Includes the same disclosed 0.1% fee as a CoW partner fee.

cow_build_order

Build an unsigned CoW market order as EIP-712 typed data (eth_signTypedData_v4) plus the one-time vault-relayer approval tx if needed. No gas for the swap itself.

cow_post_order

Submit a signed CoW order (from cow_build_order) to the CoW Protocol order book; returns orderUid + explorer link.

cow_order_status

Status of a CoW order by uid.

zerox_quote

Same-chain swap quote via the 0x Swap API (ethereum, base, arbitrum, optimism, polygon, bsc) with the same disclosed 0.1% Quietwork integrator fee PLUS 0x's own ~0.15% platform fee (Standard plan; returned as zeroExFee), so total fees are h

zerox_build_tx

Build an unsigned 0x Swap API (AllowanceHolder) transaction plus ERC-20 approval tx if needed; output goes to sender. Same fees as zerox_quote (0.1% ours + 0x's ~0.15% zeroExFee).

velora_quote

Same-chain swap quote via Velora (ParaSwap) Market (ethereum, base, arbitrum, optimism, polygon, bsc) with the same disclosed 0.1% Quietwork partner fee (Velora keeps 15% of it; no other Velora fee). Often a better price than KyberSwap on s

velora_build_tx

Build an unsigned Velora Augustus v6.2 swap tx plus ERC-20 approval tx if needed. Same fee as velora_quote.

debridge_quote

Cross-chain EVM swap quote via deBridge DLN (ethereum, base, arbitrum, optimism, polygon, bsc; e.g. USDC on Base -> ETH on Arbitrum). Includes the same disclosed 0.1% Quietwork affiliate fee PLUS deBridge's own fees (4 bps protocol fee, fla

debridge_build_tx

Build an unsigned deBridge DLN cross-chain order transaction (plus ERC-20 approval tx if needed) for sender to sign on the source chain. Same fees as debridge_quote. Returns orderId for tracking.

debridge_order_status

Status of a deBridge DLN order by orderId.

crosschain_rate

Cross-chain / cross-asset rate (BTC, XMR, LTC, SOL, ETH, USDC on many networks) via SideShift.ai. Same rate as sideshift.ai.

crosschain_create_shift

Create a variable-rate SideShift order; returns a deposit address. Funds settle directly to settleAddress (non-custodial for us).

shift_status

Status of a SideShift order created here.

How to connect Quietwork Swap to Claude, Cursor or VS Code

Quietwork Swap runs as a hosted remote MCP server at https://qw-swap.quietworklabs.workers.dev/mcp. Add that URL to your MCP client's config (Claude Code, Cursor, Windsurf or VS Code) and the tools appear immediately, no install required.

{
  "mcpServers": {
    "quietwork-swap": {
      "url": "https://qw-swap.quietworklabs.workers.dev/mcp"
    }
  }
}

Claude Code: claude mcp add --transport http quietwork-swap https://qw-swap.quietworklabs.workers.dev/mcp. Servers that require OAuth or an API key will prompt on first use.