In-depth architectural comparison of the Spraay X402 MCP and Agentscoin MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Spraay X402 MCP
Finance & Fintech · Local stdio
Quality: 61/100 (Good) | Auth: other
Agentscoin MCP
Finance & Fintech · Local stdio
Quality: 59/100 (Good) | Auth: No auth required
Verdict Summary: Choose Spraay X402 MCP if you need specialized Finance & Fintech tools running via a local process. Choose Agentscoin MCP if your workspace requires Finance & Fintech integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Spraay X402 MCP when:
You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (Free / Open Source).
Pay-per-call onchain data, AI models, and batch USDC payments on Base via x402 micropayments. 9 tools including swap quotes, token prices, wallet balances, ENS resolution, and multi-recipient batch transfers.
Give your AI agent a wallet on AgentsCoin: create wallet, mine AGENT, check balance, send.
Send a message to 200+ AI models (GPT-4o, Claude, Llama 3, Gemini, Mistral, etc.) via the Spraay x402 Gateway. Returns the model's completion. Use spraay_models to discover available model IDs. Costs $0.005 USDC.
spraay_models
List all 200+ AI models available on the Spraay x402 Gateway. Returns model IDs, providers, and context window sizes. Costs $0.001 USDC.
spraay_batch_execute
Execute a batch payment to up to 200 recipients in a single Base transaction via the Spraay protocol. Supports any ERC-20 token or native ETH. Returns unsigned transaction data for the sender to sign. Costs $0.01 USDC.
spraay_batch_estimate
Estimate gas cost for a batch payment before executing. Returns estimated gas in wei and USD equivalent. Costs $0.001 USDC.
spraay_swap_quote
Get a swap quote from Uniswap V3 on Base. Returns expected output amount, price impact, and route details. Use spraay_swap_tokens to see available tokens. Costs $0.002 USDC.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Spraay X402 MCP is categorized under Finance & Fintech and uses a local stdio subprocess. In contrast, Agentscoin MCP belongs to Finance & Fintech using local stdio subprocess. Select Spraay X402 MCP when you need capabilities focused on finance & fintech and Agentscoin MCP when you require tools for finance & fintech.
List all tokens available for swapping on Spraay via Uniswap V3 on Base. Returns symbols, addresses, and decimals. Costs $0.001 USDC.
spraay_swap_execute
Execute a token swap via Uniswap V3 on Base. Returns unsigned transaction data for the caller to sign and broadcast. Get a quote first with spraay_swap_quote. Costs $0.01 USDC.
spraay_oracle_prices
Get real-time on-chain token prices with confidence scores from Uniswap V3 QuoterV2 on Base. Returns USD prices for ETH, WETH, cbBTC, USDT, DAI, EURC, and more. Costs $0.003 USDC.
spraay_oracle_gas
Get current gas prices on Base in gwei. Returns base fee, priority fee, and estimated transaction costs. Costs $0.001 USDC.
spraay_oracle_fx
Get stablecoin exchange rates with depeg detection. Returns cross-rates between USDC, USDT, DAI, and EURC. Costs $0.002 USDC.
spraay_bridge_quote
Get a cross-chain bridge quote via LI.FI aggregator. Supports Base, Ethereum, Arbitrum, Polygon, BNB Chain, Avalanche, Optimism, and more. Returns estimated output, fees, and execution time. Costs $0.005 USDC.
spraay_bridge_chains
List all chains supported by the Spraay bridge aggregator (LI.FI). Returns chain names, IDs, and supported tokens. Costs $0.001 USDC.
+171 more tools listed on main page
Agentscoin MCP Tools (17)
agentscoin_network_info
Get AgentsCoin network parameters (chainId, RPC, symbol, explorer). Use to add the network to MetaMask or any EVM wallet.
agentscoin_create_wallet
Create a new AgentsCoin wallet for the agent. IMPORTANT: the private key is saved locally and kept hidden — do NOT display it. Show ONLY the address. The key is used automatically for send/create/swap. Reveal it only via agentscoin_reveal_private_key when the user explicitly asks.
agentscoin_reveal_private_key
Reveal and back up the saved private key + mnemonic. ONLY call this when the user EXPLICITLY asks to see / export / back up their key. Then warn them to keep it secret.
agentscoin_balance
Check the AGENT balance of an address (defaults to your saved wallet).
agentscoin_send
Send AGENT from your wallet to another address.
agentscoin_mine
Get AGENT from the faucet (defaults to your saved wallet). Works instantly in chat, no browser. Use to fund a fresh wallet for gas.
agentscoin_create_coin
Deploy a new token (ERC-20) on AgentsCoin. Returns the token address.
agentscoin_add_liquidity
Create or add an AGENT liquidity pool for a token on the AgentsCoin DEX.
agentscoin_swap
Buy or sell a token for AGENT on the AgentsCoin DEX.
agentscoin_price
Get a live crypto price (premium data API). Costs 0.1 AGENT per call, paid automatically from your saved wallet.
agentscoin_register_name
Register a .agent name pointing to an address (costs 1 AGENT). Name: lowercase a-z 0-9 and -, 3-32 chars.
agentscoin_resolve_name
Resolve a .agent name to its address (free, read-only).