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aeX402 — Cross-Chain DeFi MCP: LINQ, AMM, Bridge, AI

MCP serverVerified domain · aex402.comRemote● LiveFree to try

Agent MCP for DeFi: cross-chain LINQ fan-out, AMM quotes/swaps, bridge, AI. Solana+EVM. Free+x402.

Install

Remote server: your requests and data go to rpc.aex402.com. Claude Code: claude mcp add --transport http aex402-cross-chain-defi-mcp-linq-amm-bri https://rpc.aex402.com/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

  • solana_getBalance — Get SOL balance for a wallet address (in lamports). Divide by 1e9 for SOL.
  • solana_getAccountInfo — Get raw account info (owner, lamports, data) for any Solana address.
  • solana_getTokenAccountsByOwner — Get all SPL token accounts owned by a wallet. Returns mint, balance, decimals for each token.
  • solana_getTransaction — Get full transaction details by signature, including instructions, logs, and status.
  • solana_getLatestBlockhash — Get latest blockhash for transaction building. Returns blockhash + lastValidBlockHeight.
  • solana_getSignaturesForAddress — Get recent transaction signatures for an address. Returns up to 20 most recent.
  • solana_sendTransaction — Submit a signed transaction to the network. Returns transaction signature.
  • solana_getSlot — Get the current slot number.
  • aex402_listPools — List all AeX402 AMM pools on Solana. Returns pool addresses with basic info (mints, balances, fee, amp). Pools are 1024-byte accounts owned
  • aex402_getPool — Get detailed AeX402 pool info: token mints, balances, fee, amplification, LP supply, analytics (OHLCV candles), circuit breaker status.
  • aex402_quote — Get a swap quote from an AeX402 pool. Calculates expected output, price impact, and fees without executing.
  • aex402_rh_pool — Get the live state of the aeX402 AMM on Robinhood Chain (EVM 4663) — the diamond-contract port of the Solana AMM. The AMM is the set of GRAD
  • launch_token — Launch a memecoin on the aeX402 launchpad on Robinhood Chain (EVM 4663) for a FIXED rising bonding curve (1B supply, starts 0.000008 USDG an
  • solana_buildTransfer — Build a SOL or SPL token transfer instruction. Returns instruction JSON (programId, keys, data) for client-side TX construction and signing.
  • aex402_buildSwap — Build an AeX402 AMM swap action. Fetches live pool state, computes output with slippage protection, returns all instruction parameters and a
  • agent_delegate — Delegate a task to an independent specialist AI agent session. The delegate runs with full tool access and returns its response. Useful for
  • ai_chat — Send a chat completion request to the aeX402 AI Router. Free tier: 3 calls/day. Paid: deducts credits based on token usage.
  • solana_rpc — Call ANY Solana-compatible JSON-RPC method by name — full RPC surface beyond the typed solana_* tools (getProgramAccounts, getBlock, getEpoc
  • mcp_call — Call a tool on another MCP server this RPC federates with, for tools that have no equivalent in solana_rpc/evm_rpc (no underlying JSON-RPC m
  • evm_rpc — Call ANY EVM JSON-RPC method on a supported chain — eth_getBalance, eth_call, eth_blockNumber, eth_sendRawTransaction, eth_getLogs, ... Chai
  • mcp_linq — Primary LINQ-style MCP workflow tool. Run one bounded MCP call: fan out up to 32 READ-ONLY tool calls across chains, then compose the combin
  • bridge_quote — Bridge/swap ANY asset across ANY chain via LI.FI (the engine behind Jumper) — e.g. Arbitrum USDC → Robinhood Chain (4663) USDG, or bridge in
  • bridge_status — Track a cross-chain bridge submitted via bridge_quote — returns DONE / PENDING / FAILED plus the receiving-chain tx once it completes. Pass
  • hl_info — Query the Hyperliquid Info API — the perps/spot order-book data layer (read-only, no auth). The 'type' field selects the query: meta (perps
  • api_get — GET any public read endpoint of rpc.aex402.com: /health, /credits?wallet=, /pumpfun?limit=, /pumpfun/tuple?mint=, /security/<pool>, /market/
  • discover_programs — Discover on-chain programs/contracts across every chain this RPC supports (Solana, Slonana SVM, Robinhood, HyperEVM, Ethereum, Base, Stable,
  • describe_program — Introspect ANY specific program/contract address on a chain. Solana/Slonana: returns executable, owner, data size, and whether it is a known
  • reconstruct_abi — Reconstruct a PARTIAL function/event interface for an EVM contract on a supported EVM chain from its BYTECODE — no source or verification ne
  • search_tokens — Search the live token/NFT census for Robinhood Chain (4663) and HyperEVM (999) by symbol or name. Returns matching tokens with address, stan
  • discovery_health — Report the freshness and health of the cross-chain program/token discovery pipeline: when the hourly cron last ran, how many programs/tokens
  • payment_help — How to pay for API access (x402 micropayments) — the complete self-serve guide for agents: current prices, every accepted asset/chain (USDC/
  • search — Search the aeX402 universe by keyword: tokens (Robinhood Chain + HyperEVM census), known programs/contracts (Solana, Robinhood, HyperEVM, Sl
  • fetch — Fetch the full document for one search result id (from the search tool). Accepts token:<chain>:<address>, program:<chain>:<address>, or pool

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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