"General context or information search" 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.
Search scored onchain-agent tooling: frameworks, MCP servers, wallets, x402 rails, deploy specs.
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.
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.
Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending.
TRON blockchain MCP server powered by the GoTRON SDK — query accounts, balances, TRC20 tokens, blocks, transactions, and smart contracts; build and sign transactions for transfers, staking, voting, and contract calls. Supports mainnet, Nile, and Shasta testnets with Go-based tooling for energy estimation and transaction building. Available via stdio or hosted Streamable HTTP
Risk-adjusted stablecoin yield ranks for other agents. Research only. Never holds keys or executes.
Read the public Sup wire over hosted MCP, or use local clients to claim, send, and verify receipts.
Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.
44 MCP tools to search, value, register, trade, and manage ENS names. AI-powered intelligence layer.
Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.
x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.
Nine-chain onchain intelligence for AI agents. The verifiable proof stream is free. Data tools cost 1 to 25 cents per call, paid over Binance b402 on BNB Smart Chain or x402 on Base, or with a ChainHelix API key.
Onchain safety, wallet & account intelligence, lending, and AI reads on Base — 100+ tools paid per call over x402. Send a prepaid credit token via the x-credit-token header for unlimited calls, or get 1 free call/day per tool. No wallet or API key required.
Batch send SOL or any SPL token to 1000+ wallets via x402. AI agent payments on Solana.
On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.
NCTR Alliance rewards — search bounties, check earning rates, and discover communities.
Search and retrieve Avalanche blockchain documentation for building on AVAX.
Search, buy, and manage domains, DNS records, orders, and NFSC balance on Namefi.
OpenSpender gives your agent an allowance, not your API keys: one self-custodial USDC wallet that pays per request for web search, frontier models (Claude, GPT, Gemini, Grok), image and video generation, and a growing catalog of x402/MPP machine-payable APIs — every call priced before it's paid and capped by budgets you set.