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blueDEX MCP Server

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answering

blueDEX is answering right now. Last checked 11 min ago. It exposes 10 tools.

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

Uptime history 18 days of history
18 days agonow
100.0%
Uptime 24h
91 of 91 checks
10
Tools
read from the server
305 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

Today is the operative word: we check blueDEX every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

run in your terminal
claude mcp add bluedex --transport http https://dex.mk/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "bluedex": {
      "url": "https://dex.mk/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.bluedex]
url = "https://dex.mk/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "bluedex": {
      "url": "https://dex.mk/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "bluedex": {
      "url": "https://dex.mk/mcp"
    }
  }
}

Available tools 10

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

instant
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.
get_instant_status
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.
list_instant_assets
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.
build
build_swap_transaction
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.
chart
get_chart
OHLCV candles for a token (top pool by liquidity). Timeframes: 1m, 5m, 15m, 1h, 4h, 1d.
meta
get_meta
blueDEX's published transparency data: treasury (fee recipient) addresses, router allowlist, fee schedule, paused venues. Use this to audit quotes and transactions.
onramps
list_onramps
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.
plan
plan_route
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.
swap
get_swap_quote
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.
sweep
sweep_dust
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.

Endpoints

URLTransportStateLatencyChecked
https://dex.mk/mcp streamable-http answering 256 ms 11 min ago

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blueDEX — questions

Answers built from our own checks of this server.

What can blueDEX do?
It exposes 10 tools, read directly from the server on our last check. Among them: build_swap_transaction, create_instant_shift, get_chart, get_instant_status, get_meta, get_swap_quote and 4 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is blueDEX working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 305 ms. The bar chart above shows every period we have measured.
How do I connect blueDEX?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does blueDEX need an API key?
No. blueDEX completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 10 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is blueDEX?
It answers our handshake in 305 ms on average, which is faster than 47% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.