MCP Server Directory

Gas Fee Predictor io.github.higherbeing/gasfeepredictor-mcp

Live Ethereum and L2 gas fees: current gas, cheapest L2, forecast, ETH price, cost estimates.

AI copilot for French accounting firms on Pennylane. Monthly close memo in 8s, full general ledger.

MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.

Open Identity Standard for AI Agents — DID, Agent Cards, delegation, reputation, payment & escrow

OnchainAI io.github.Coinyak/onchainai

Crypto tool MCP: search/trust/install-risk. Remote tools/call is x402 paid.

CryptoAgentMail io.github.influqa/crypto-agent-mail

Hosted email MCP for AI agents with inboxes, send/receive, memory, recovery, and credits.

convergealpha io.github.CrazymakER23/convergealpha

AI stock signal convergence � 13 sources, Bayesian scoring, verified outcomes.

clawshow-mcp-server io.github.jason2016/clawshow-mcp-server

Instant Backend for SMBs: pages, payments, eSign AES eIDAS, notifications, inventory, reports

Payment gateway for AI agents with tool discovery, provisioning, metering, and reliability tools.

Inferventis — Financial Data, News & Web MCP io.github.jonathanpchapman/inferventis

Live financial data MCP: FX, crypto, stocks, news, URL reader. x402 on Base: $0.001/call.

Pay for AI inference with USDC micropayments on Polygon. No API keys needed.

Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.

Search and book real flights with USDC on Base. 500+ airlines, crypto-native payments.

jp-crypto-tax-rules io.github.kodandy/jp-crypto-tax-rules

Machine-readable Japanese crypto-asset tax rules for AI agents: rules-as-code with citations, x402.

KTA-Oracle io.github.Elemzir/kta-oracle

Live KTA rates, market data, payment rails, AML/VAT compliance, SDK snippets. 16 tools.

Korea Invoices (POPBiLL 전자세금계산서 issue, query & NTS transmit) app.wishpool/korea-invoice-mcp

Korea POPBiLL e-tax-invoice: AI agents issue, query & transmit e-invoices, stateless BYO.

Omnicall — Agent Tools Gateway com.gocreativeai.omnicall/agent-tools

247 LLMs + image/video/voice/music gen + crypto/DeFi/markets/web-search. Pay-per-call USDC, no key.

kdata-gate io.github.loved0543-dotcom/kdata-gate

Korean market data for AI agents: K-beauty/K-food products, Naver trends, stocks, real estate.

Bitcoin Ordinals MCP Server — inscriptions, runes, BRC-20, collections & rare sats

Stablecoin payments, swaps, stock orders, market data, travel booking, yield and card controls.

Ágora MCP io.github.mcp-dir/agora-mcp

Connect your Ágora account to AI via Brazil's Open Finance: balances, statements, cards, investments

BV MCP io.github.mcp-dir/bv-mcp

Connect your BV account to AI via Brazil's Open Finance: balances, statements, cards, investments. R

Monte Bravo MCP io.github.mcp-dir/montebravo-mcp

Connect your Monte Bravo account to AI via Brazil's Open Finance: balances, statements, cards, inves

patternfetch io.github.MarvinRey7879/patternfetch

US stocks, ETFs, crypto → compact brief: patterns, S/R, regime + base rates vs baseline. Not advice.