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Quietwork Swap

by qw-swap.quietworklabs.workers.dev · remote · no sign-in to list tools · v1.0.0 · published by dev.workers.quietworklabs.qw-swap

Non-custodial EVM swap tx builder (KyberSwap, 0.1% fee) + cross-chain shifts via SideShift.

Final · 1Changes · 3
CompareRegistry entry

5 tools: 1 do something that can't be undone, 3 change things and 1 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http quietwork-swap https://qw-swap.quietworklabs.workers.dev/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

5 tools

Can't be undone 1Claude Code: ask
  • swap_build_txBuild an unsigned, non-custodial swap transaction (plus ERC-20 approval tx if needed) for the caller's wallet to sign.No findings

    Why it is in this group

    • The input addresses people (input.recipient): what it sends cannot be taken back.
    Description, as the server wrote it
    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.
Changes things 3Claude Code: ask
  • crosschain_create_shiftCreate a variable-rate SideShift order; returns a deposit address.No findings

    Why it is in this group

    • The name "crosschain_create_shift" says "create": a word for a change.
    Description, as the server wrote it
    Create a variable-rate SideShift order; returns a deposit address. Funds settle directly to settleAddress (non-custodial for us).
  • crosschain_rateCross-chain / cross-asset rate (BTC, XMR, LTC, SOL, ETH, USDC on many networks) via SideShift.ai.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Cross-chain / cross-asset rate (BTC, XMR, LTC, SOL, ETH, USDC on many networks) via SideShift.ai. Same rate as sideshift.ai.
  • swap_quoteBest-price same-chain token swap quote via the KyberSwap aggregator (ethereum, base, arbitrum, optimism, polygon, bsc).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Best-price same-chain token swap quote via the KyberSwap aggregator (ethereum, base, arbitrum, optimism, polygon, bsc). Includes a disclosed 0.1% integrator fee.
Only reads 1Claude Code: allow
  • shift_statusStatus of a SideShift order created here.No findings

    Why it is in this group

    • The name "shift_status" says "status": a word for reading.
    Description, as the server wrote it
    Status of a SideShift order created here.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http quietwork-swap https://qw-swap.quietworklabs.workers.dev/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__quietwork-swap__shift_status"
    ],
    "ask": [
      "mcp__quietwork-swap__swap_quote",
      "mcp__quietwork-swap__swap_build_tx",
      "mcp__quietwork-swap__crosschain_rate",
      "mcp__quietwork-swap__crosschain_create_shift"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as quietwork-swap. Review it before you use it.