Token OHLCV — Historical Crypto Candles & Charts

Solana DEX Pools — Liquidity, TVL, Slippage Analysis

Solana DEX pool liquidity API for AI agents. Analyze pool depth across Raydium, Orca, and Meteora: TVL, slippage estimates at 1/2/5%, 24h volume, and fee tier. Essential pre-trade intelligence for Solana. Tools: solana_scan_pool_liquidity. Use this BEFORE executing large Solana swaps to estimate slippage. Essential for trade sizing and route selection. IMPORTANT: For Solana swap quotes, use jupiter_get_swap_quote instead. Returns: {pools[], tvl, slippage, volume24h}. No API key required — x402 micropayment $0.003/call on Base L2.

HTML to Markdown — Clean Conversion, Scripts Stripped

HTML to Markdown converter API for AI agents. Convert HTML to clean Markdown: strips scripts, styles, and tracking, preserves headings, links, lists, images, and tables. Tools: text_convert_html_to_markdown. Use this for content migration, email processing, or preparing HTML content for LLM consumption. IMPORTANT: For scraping a live URL to Markdown, use web_scrape_to_markdown instead. Returns: {markdown, wordCount}. No API key required — x402 micropayment $0.001/call on Base L2.

Multi-Chain Gas Estimator — ETH, Base, Polygon, Arb

Multi-chain gas price API for AI agents. Compare gas prices across Ethereum, Base, Polygon, Arbitrum, and BSC in a single call. Find the cheapest chain for your transaction. Tools: crypto_estimate_gas. Use this when choosing between chains for deployment, bridging decisions, or cross-chain cost optimization. IMPORTANT: For Ethereum-only gas, use gas_get_current_price for more detail. Returns gas prices for all chains in one response. No API key required — x402 micropayment $0.002/call on Base L2.

Hyperliquid Market Data — Orderbooks, Prices, OHLCV

Hyperliquid perpetual market data API for AI agents. Real-time order books, mid prices, funding rates, open interest, 24h volume, and OHLCV candles for all 229 perp markets on Hyperliquid L1. Direct on-chain data, no CoinGecko dependency. Tools: hyperliquid_get_market_data (single), hyperliquid_get_all_markets (overview), hyperliquid_get_candles (OHLCV). Use this for trading signals, market analysis, backtesting, or building Hyperliquid trading bots. The foundational data layer for any Hyperliquid integration. IMPORTANT: For whale tracking, use hyperliquid_track_whale_positions instead. Returns real-time L1 data. No API key required — x402 micropayment $0.001/call on Base L2.

Funding Rate Arbitrage Scanner — Cross-Venue Spreads

Funding arbitrage scanner API for AI agents. Scan cross-venue funding rate spreads between Hyperliquid, Binance, Bybit, and OKX. Find profitable long/short basis trades with annualized yield projections. Tools: perp_scan_funding_arbitrage. Use this for delta-neutral funding arbitrage strategies, carry trade identification, or cross-exchange opportunities. IMPORTANT: For simple funding rate lookup, use perp_get_funding_rates instead. Returns: {opportunities[], spread, annualizedYield}. No API key required — x402 micropayment $0.005/call on Base L2.

TCP Port Scanner — Open Ports & Response Time

TCP port scanner API for AI agents. Scan any host for open/closed port status with response time measurement. 16 common ports by default (HTTP, HTTPS, SSH, FTP, SMTP, MySQL, PostgreSQL, Redis, etc.) or custom port list. Tools: network_scan_ports. Use this for security audits, infrastructure monitoring, or service discovery. IMPORTANT: For HTTP header security analysis, use network_analyze_headers. For SSL check, use security_check_ssl. Returns: {ports[], openCount, closedCount}. No API key required — x402 micropayment $0.003/call on Base L2.

NodeAPI

Machine-native GIS processing API for AI agents and developers. Convert, reproject, validate, repair, buffer, clip, dissolve, and tile vector geodata across 25 endpoints. Pay-per-use USDC on Solana Mainnet ($0.01/op). No accounts, no API keys. Remote MCP SSE.

astllm-mcp

An MCP server for efficient code indexing and symbol retrieval using tree-sitter AST parsing to fetch specific functions or classes without loading entire files. It significantly reduces AI token costs by providing O(1) byte-offset access to code components across multiple programming languages.

Openterms-mcp

Cryptographic proof of consent for AI agents. Sign before you act. Policy engine enforces spending caps, action whitelists, and escalation rules. Independently verifiable by anyone.

Aegis-ZK

On-chain trust verification for AI agent tools. Agents query skill attestations, audit levels, and risk scores before running third-party MCP servers, so you know what's safe before you execute.

Satoshidata Wallet Intelligence

Bitcoin wallet intelligence for AI agents: labels, risk signals, transactions, fees, and mempool.

HiveAgent — The Agentzon

498 MCP tools across 12 industry verticals. Marketplace, escrow, DeFi, legal, healthcare, insurance, construction, and trades. USDC payments on Base L2.