MCP servers for payments, accounting, crypto, stock-market data and e-commerce platforms. Each entry is scanned with the deterministic Capability-Flow Trust Model — grades are computed, never self-reported.
MCP server for searching Solodit smart contract security findings
MCP server for Kalshi prediction markets — enables AI agents to interact with Kalshi
Public finance MCP server — SEC EDGAR filings, US Treasury rates, BLS labor statistics, and economic indicators. Zero API keys required.
用友做账MCP服务器 - 基于Model Context Protocol的用友财务系统对接服务
MCP server for BudgetBakers Wallet API — gives Claude access to accounts, transactions, and spending analytics
Everyday calculator MCP server — curated core of 15 well-scoped tools (income tax FR/US/UK/CA, mortgage, compound interest, VAT, BMI, TDEE…) with on-demand access to the full 446-calculator macalc catalog. Free, no API key.
TypeScript QuickBooks Online MCP Server with enhanced features and dual transport support
Composable DeFi intelligence for AI agents — swap routing, bridge execution, yield, lending, prediction markets, wallet ops, and gas estimation across 30+ chains via MCP
Model Context Protocol server for Firefly III's personal finance API.
MCP server for Rice Business Stock Market Data Portal - Access financial data through Claude Desktop
XBRL Financial Data MCP Server for Supabase with Claude Desktop compatibility
A Model Context Protocol server for interacting with the Solana blockchain, powered by the Solana Agent Kit (https://github.com/sendaifun/solana-agent-kit)
MCP server for ECOUNT ERP OpenAPI integration
MCP server for the E*TRADE Account + Order APIs: account reads always-on, order placement opt-in via ETRADE_ALLOW_ORDERS=1.
MCP Server for calculating WorldQuant 101 Alpha factors using Tushare data
MCP server for onchain chat and DeFi operations, compatible with AI models.
Official MCP (Model Context Protocol) server for UniVoucher.com - the world's first decentralized crypto gift card protocol. Provides comprehensive documentation access and live API integration for building on the UniVoucher ecosystem across multiple bloc
MCP server for Valorem MEV Intelligence — exposes 8 paid MEV/DeFi data tools via the x402 payment protocol
Agent payment infrastructure MCP server. Give AI agents autonomous payment capability — stablecoin transfers, currency swaps, agent wallets, and fiat operations on Hedera. Works with Claude, LangChain, CrewAI, AutoGPT.
Blockchain MCP Server with Ethereum vanity address generation, 4byte lookup, ABI encoding, and multi-chain RPC calls
Read-only stdio MCP server that queries multichain EVM on-chain data via the Blockscout REST API.
Circuit MCP — real-time Solana data, agent-swarm intelligence, and decentralized LLM inference as x402-paid tools for any AI agent. No API keys.
MCP server for Claude Code - collaborative UI generation: Claude orchestrates, Gemini generates components
Complete InvoiceExpress MCP server with 60+ tools for Portuguese invoice management, SAF-T compliance, and treasury operations