"General search query" 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.
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
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.
x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.
Verify a persona's DID-signed identity and query value-based judgment — advisory only, no actions.
Real-time on-chain coordinated wallet detection for Solana tokens. Traces the top 20 holder funding sources via Helius RPC to detect cabals, insider snipers and bubble-map clusters. Returns a cabal confidence score 0–100. $0.05 USDC per query, paid natively on Solana. No API key, no account, no subscription.
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.
Production MCP server giving AI agents metered access to live Hedera blockchain data. Query token prices, screen identities, monitor governance, write tamper-evident HCS compliance records, and analyze smart contracts — all paid in HBAR micropayments per call.
MCP server exposing T54 XRPL x402 seller SKUs (OpenAPI) as tools: structured query, research brief, commerce data, and related routes. HTTP 402 + x402 settlement via broker (XRPL / Base USDC per env). Unified HTTPS host with health at /health.
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.
Crypto tool MCP: search/trust/install-risk. Remote tools/call is x402 paid.
Search ATProto writing, annotations, identity, agents, and forum posts. 12 read-only tools.
Query real-time blockchain token data across EVM and Solana networks. Access token balances, transfers, prices, holders, NFT ownership, DEX swaps, and liquidity pools. Supports Ethereum, Base, Arbitrum, BSC, Polygon, Solana, and more.
MEOK ABCI Bridge MCP — read-only Tendermint / Cosmos blockchain query for agents. Built-in registry
Domain search, registration, DNS, marketplace, and checkout with your AI agent.
