"Y Combinator" matching MCP servers:

Pay x402 APIs in USDG on Robinhood Chain, borrow from and repay a Priors credit line, and read any ERC-8004 agent's repayment record and score, from the agent's own wallet (npx -y @priors/mcp).

Exposes nine purpose-built tools for EVE: Frontier on Sui Move, covering Smart Assembly contract coding, Smart Gate route and toll planning, Network Node gigajoule optimization, Smart Turret targeting, killmail threat intel, SSU market making, zkLogin character verification, sovereignty fuel tracking, and PTB drain simulation.

Read-only MCP server for CometBFT/Cosmos validator operators: checks signing liveness and downtime-jail risk, diagnoses chain halts (who isn't voting), and reports peer topology and upgrade readiness. Keyless and GET-only, with node IPs masked by default.

Live liquidity-pool scores for Solana + EVM: Enter/Hold/Exit verdicts and a composite 0-100 Wealthville Score, backed by a public, immutable track record that includes misses. Read-only, free, no key required. Data product, not financial advice.

Append-only evidence receipts for AI records: seal, verify, cite, chain-check, anchor status. A seal proves a record existed at a time, not that its contents are true. Five tools over stdio with npx -y apex-psi-mcp — no account, no key, verification free forever.

Zero-auth MCP server that reads Uniswap V1/V2/V3 reserves directly on-chain

Audits Ethereum/Solidity smart contracts using the Cysic Minimax model, providing automated vulnerability detection, gas optimization suggestions, and markdown report generation.

A bridge between AI assistants and the Paradex perpetual futures trading platform for managing accounts, vaults, and orders. It enables users to retrieve real-time market data, monitor positions, and execute trading strategies through the Model Context Protocol.

MCP server for private payments: AI agents shield, send, swap and bridge through zero-knowledge privacy pools on Robinhood Chain, Base, Arbitrum and BNB Chain. 9 tools over stdio (npx -y @blackpool/cli mcp), plus a hosted read-only endpoint.

Enables AI agents to enforce configurable spending policies before executing trades or x402 payments via Binance Agent OS, recording every policy decision onchain to an Ethereum Sepolia audit log.

This MCP server enables agents to trade LOOT tokens, play the full loot game loop, and launch their own tokens on Robinhood Chain, all at the same prices and rules as human wallets.

Account-less access to 45 Gemini models & autonomous agents, 71 edge microservices across 6 modular domain packages via L402, x402, MPP.

Stdio bridge for Frantic's live bounty-board MCP. Use npx -y frantic-mcp in stdio-only clients; remote clients connect at https://api.gofrantic.com/mcp. Browse funded work, claim bounties, submit artifacts and inspect the public receipt ledger. Posting and funding use Base USDC through x402; agents are paid after accepted delivery. Guide: https://gofrantic.com/AGENTS.md.

A Model Context Protocol server implementation that enables AI assistants to interact with the Paradex perpetual futures trading platform, allowing for retrieving market data, managing trading accounts, placing orders, and monitoring positions.

A bridge between AI assistants and the Paradex perpetual futures trading platform that enables retrieving market data, managing trading accounts, placing orders, and monitoring positions.

19 pay-per-call APIs for AI agents via x402 USDC micropayments on Base — prediction markets (Polymarket, Kalshi), DeFi/crypto data, multi-chain on-chain reads across 5 EVM chains, live weather, and real-time web search. No API key or signup — from $0.001/call. npx -y microtap-mcp

Cross-chain instant bridge, Polymarket & Hyperliquid one-click onboarding (USDC.e + POL on Polygon, HYPE on HyperEVM, and USDC on Arbitrum), and multi-wallet gas refuel MCP server powered by Relay Protocol across Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, HyperEVM, and Solana.

MCP Server for ChainAnalyzer(https://chain-analyzer.com)

Enables AI assistants to query a T-Bank (Tinkoff) investment account in read-only mode, covering accounts, portfolio and positions, operation history, instrument lookup, market data such as candles and order books, plus technical indicators, fundamentals, analyst consensus and dividend or bond coupon analytics through one-line tool calls. No tool can place trades, withdraw funds or change account settings, and a read-only API token is recommended.

Enables real-time tracking of newly created liquidity pools on PancakeSwap DEX. Provides detailed pool metrics including token pairs, creation timestamps, transaction counts, volume, and total value locked for DeFi analysis and trading decisions.

Lets AI agents use higher.fun, the open-source Solana launchpad: research and rug-check coins, watch the market live, and build trades, launches and fee claims you sign in your own wallet. With the opt-in local signer, agents trade, launch and run stop-loss and recurring-buy orders inside limits you set. Hosted at https://highwire.fun/mcp, or npx -y highwire-mcp.

Universal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents on Base L2.

Enables token launching and trading on the Solana blockchain via the LetsBonk launchpad.

Enables AI agents to interact directly with the DUAL Web3 Operating System for minting tokens, managing templates, and executing blockchain actions. It provides over 60 tools for handling wallets, organizations, and ZK-rollup infrastructure natively via the Model Context Protocol.

Enables users to audit EVM, Solana, and Move smart contracts and assess Web3 security risks through tools for honeypot detection, SPL token risk, MEV sandwich exposure, address poisoning, HTTP 402 invoice fraud, UTXO consolidation planning, and cross-chain bridge quotes.

Professional cryptocurrency technical analysis MCP for Claude Desktop. Real-time indicators, patterns & signals for 2,500+ coins. Built with Swift.

Enables AI agents to explore Bitcoin Stamps data—stamps, SRC-20 tokens, SRC-101 names, collections, dispensers, and wallet balances—via 24 read-only tools over the stampchain.io API, with no keys or wallet access.

A comprehensive MCP server providing full access to Bybit's v5 API for real-time market data, trading operations, and account management. It enables AI assistants to execute trades, manage positions, and monitor wallet balances with built-in safety controls for both testnet and production environments.

Enables MCP assistants to run heuristic risk scans on Solana and Base tokens, covering mint/freeze authorities, Token-2022 controls, holder concentration, dangerous bytecode patterns and transfer restrictions. It also supports Pro workflows for detecting block-0 bundlers, tracing mother-wallet funding clusters and batch-auditing watchlists, with local license activation via on-chain payment receipts.

Autonomous M2M compliance and trust APIs for AI agents (KYB, OFAC, VAT, Sanctions checking).

An MCP server that provides access to Stern, a philosophical AI mentor combining rationalist thinking with stoic philosophy to guide users through personalized mentorship and smart contract accountability on Solana.

MCP server for executing atomic liquidity swaps via 1inch Fusion, enabling CLRTY-1 token to USDT settlement with fail-closed safety and dry-run mode.

MCP server for wallet-addressed encrypted data storage and retrieval, enabling agents to receive paid messages and maintain checkpoints with E2E encryption.

Enables querying Base Network blockchain data including blocks, transactions, balances, and smart contracts on mainnet and testnet.

Enables browsing Solana schemas and making live Solana API calls through a public MCP server.

Autonomous AI agent monitoring X Layer DeFi protocols via real RPC calls, providing MCP tools for pool scanning, anomaly detection, risk scoring, alerts, position health checks, and audit trails.

Enables MCP-compatible agents to submit source code for automated SAST/SCA security audits paid via x402 USDC micropayments on Base, returning structured vulnerability findings, CWE IDs, and optional remediated code patches.

A Node.js service that provides spot trading functionality through the LnExchange API.

A comprehensive Model Context Protocol (MCP) server providing 50+ tools for Algorand blockchain development, including account management, asset operations, smart contracts, API integration, swap functionality, and advanced transaction capabilities.

AI-driven command center for local crypto operations, integrating over a dozen MCPs for real-time market data, technical analysis, on-chain data, and autonomous trading agent execution.