"Analyzing data in OpenSearch" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Onchain Diary exposes its full knowledge base — 96 Web3 security articles and 220 glossary terms, in English and Chinese — through the Model Context Protocol. Any MCP-capable assistant can search it and read complete articles without scraping HTML.
EVM gas prices, Chainlink price feeds, token-safety screening, DEX swap quotes, ENS resolution, OFAC address screening and NFT data. Pay-per-call in USDC on Base via x402 — no signup, no API keys.
Open AI Visibility Index for crypto and Web3. Weekly share-of-answer measurements for 24 tracked brands across ChatGPT, Perplexity and Gemini, from a frozen versioned prompt panel. Five read-only tools: full index, per-brand lookup, brand list, complete measurement history and methodology. No auth, no API key. Data is CC BY 4.0 with a permanent archive of every weekly snapshot, so any figure can be verified independently.
Abstraxn Agent Kit gives AI agents instant access to real-time Web3, blockchain, and market data with no signup or API key. Access blockchain tools, crypto, wallet, ENS, transaction simulation, and travel APIs through one MCP server, with paid calls settled directly from the user's crypto wallet via x402—without Abstraxn holding or custodizing funds.
Production-grade MCP gateway delivering 8 real-time AI tools with instant x402 micropayments settled in USDC on Base Mainnet or SPL-USDC on Solana. Features Basescan contract auditing, wallet analytics, headless browser scraping, and pre-scraped oracle data feeds.
Mocap, rehab biomechanics, threat intel, fleet vision. 21 MCP tools, 10 free. x402/USDC paid.
MCP server for Fuse Network: balances, tokens, staking, DeFi data, swaps and on-chain transactions.
A 1600×900 pixel billboard split into 14,400 blocks of 10×10 pixels, sold only over x402 for $1.00 USDC on Base — and only to machines. Humans may look. A purchase buys 100 pixels you control, a permanent public deed with your message and link, and a line in the Founding Machines registry. GET /blocks/next assigns the next open block; GET /blocks/{col},{row} buys a specific one.
Verifiable Flare & Songbird data: validator scores, FTSO accuracy, prices, wallet intelligence.
Screen Base ERC-20 tokens, inspect wallets, simulate txs, price gas. $0.01 in USDC.
Chainlist MCP — registry of EVM chains
DeFi Protocol Activity Index -- quantitative on-chain activity metric from DefiLlama data
Solana MCP for wallets, trades, markets, PnL, transfers, onchain data, signable swaps and API tools.
DefiLlama MCP — DeFi analytics from DefiLlama (free, no auth)
Twelve tools: token, wallet, contract and site security. Two free, the rest $1 in USDC over x402.
Verifiable crypto signals, recorded history and always-on monitoring for AI agents via x402 on Base.
Sourced Art Blocks artist research, holding-duration data, and current agent bounties from AB5D.
Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.
OpenSea MCP — NFT marketplace data (v2 API)
Screen tokens, inspect wallets, simulate transactions, price priority fees. $0.02 in USDC.
