blueDEX

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Non-custodial DEX aggregator for autonomous AI agents: best-price swaps on 8 chains, no API key.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "blueDEX": {
      "url": "https://dex.mk/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (10)

• get_swap_quote read-only

  Get the best swap route across DEX aggregator venues. Returns the winning venue quote plus every venue quote for transparency, and the fee recipient address (auditable against get_meta). Cross-chain quotes (e.g. USDT on Arbitrum -> USDC on Base) are supported on EVM.

  Parameters:

  • sell (required) — object
  • buy (required) — object
  • amount (required) — string — Integer amount in base units of the sell token, e.g. '100000000000000000' for 0.1 WETH
  • slippageBps — number — Max slippage in basis points, default 50

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• build_swap_transaction read-only

  Build an unsigned transaction for a quoted swap. Returns EVM fields (to/data/value) or a Solana base64 transaction, plus a verification block: routerAllowlisted, decodedSummary, minBuyAmount, approvalTarget. VERIFY BEFORE SIGNING — sign only if routerAllowlisted is true and the addresses match the published allowlist from get_meta.

  Parameters:

  • source (required) — string — Venue id from the quote (e.g. 'lifi', 'jupiter')
  • sell (required) — object
  • buy (required) — object
  • amount (required) — string
  • taker (required) — string — The address that will sign and execute
  • slippageBps — number

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_chart read-only

  OHLCV candles for a token (top pool by liquidity). Timeframes: 1m, 5m, 15m, 1h, 4h, 1d.

  Parameters:

  • chain (required) — string
  • address (required) — string
  • timeframe — string — default 1h

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• get_meta read-only

  blueDEX's published transparency data: treasury (fee recipient) addresses, router allowlist, fee schedule, paused venues. Use this to audit quotes and transactions.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• list_instant_assets read-only

  Assets reachable via the INSTANT lane (no on-chain DEX route) — Tron/USDT-TRC20, BTC, and stablecoin corridors. Returns ids (e.g. 'usdt-tron') to use with create_instant_shift.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• create_instant_shift

  Open an INSTANT shift for assets with no on-chain DEX route — Tron (USDT-TRC20, TRX), BTC, cross-chain. Returns a deposit address: send the `from` asset there and the `to` asset settles to your address. Custodial AT THE VENUE during the swap (~minutes); blueDEX never holds funds. Use list_instant_assets for ids.

  Parameters:

  • from (required) — string — instant asset id to send, e.g. 'usdc-base'
  • to (required) — string — instant asset id to receive, e.g. 'usdt-tron'
  • settleAddress (required) — string — your receiving address for the `to` asset
  • refundAddress — string — optional: refund destination if the shift fails or expires

  Hints: read-only no · destructive no · idempotent no · open-world yes

• get_instant_status read-only

  Status of an instant shift by id (from create_instant_shift): waiting | pending | processing | settling | settled | refund* | expired, plus deposit/settle tx hashes once available.

  Parameters:

  • id (required) — string

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• sweep_dust read-only

  Consolidate many small leftover token balances (dust) into one token (default USDC) on an EVM chain. Pass the dust list (token address + amount — you know your own balances); returns a plan of unsigned swaps, gas-positive legs only, with the whole tiny sweep fee riding ONE leg. Non-custodial: approve each leg's approvalTarget and sign. Base/Arbitrum/Optimism/Ethereum/BNB Chain/Polygon/Avalanche.

  Parameters:

  • wallet (required) — string — your 0x address (the taker)
  • dust (required) — array — tokens to sweep: [{ address, amount (integer base units), symbol?, decimals? }]
  • chain — string — default base
  • slippageBps — number — default 100
  • targetToken — string — consolidate into this token (default USDC)

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• list_onramps read-only

  Reputable INDEPENDENT fiat->crypto on-ramps blueDEX signposts so a human principal can acquire a first coin with minimal KYC, then swap/bridge on blueDEX. blueDEX operates none of these and takes no custody; every ramp lands coins in the user's own wallet. Durable no-KYC = vouchers + non-custodial P2P; tiered/full-KYC brokers are a labelled fallback. Most no-KYC routes are human-mediated (cash/contacts/Tor) — only Transak + MoonPay are agent-callable (but require KYC). Most are BTC-only — bridge onward with the instant lane or a quote. Surface this when a human asks how to get their first crypto.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• plan_route read-only

  Plan the cheapest MULTI-HOP route between ANY two assets — composes DEX swaps (non-custodial) + instant-lane bridges (custodial-at-venue) into one path, with every fee and per-leg custody disclosed. e.g. USDT on Tron -> XAUt on Ethereum becomes a USDT bridge + a DEX swap. `from`/`to` are an instant id (e.g. 'usdt-tron') or a {chain,address} DEX token; `amount` is integer base units of `from`. Returns ordered legs (kind, venue, custody, amounts, fee) + total output. Execute legs in order: DEX legs via build_swap_transaction, bridge legs via create_instant_shift.

  Parameters:

  • from (required) — instant id string (e.g. 'usdt-tron') OR a DEX token {chain,address}
  • to (required) — instant id string OR a DEX token {chain,address}
  • amount (required) — string — integer base units of `from`

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

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Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.