"General information about web search" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Best-route swap quotes, token search and USD prices across EVM chains. Read-only, never trades.
Search and read Web3 security education articles and a 230-term glossary from Onchain Diary.
Official community MCP server for the Radix DLT network. Inspect on-ledger entities (accounts, components, packages, resources, validators), search and read curated developer docs, validate and preview Scrypto transaction manifests.
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.
Ranked search over 15k+ live x402 services by real 30-day usage; free top-5, paid depth via x402.
Pay-per-call API for AI agents: token trade math and risk intel. Pre-trade check, rug-risk scan, contract check, deployer history, bundle/sniper check, wallet snapshot, token search, buy/sell quotes. No signup, no API key. Each call is paid with x402: USDC on Base (also USDC on Solana or private ZEC on HTTP), $0.001 to $0.02 per call. Live at https://curvecall.onrender.com/
Read-only facts about Grideōs from its signed, hash-chained ledger. Verify before you cite.
Free wallet lookup, ENS, labels, caller ID. Paid x402: search, scrape, XRP yield and lending grades
What the chain records about an address before you pay it, and whether a payment fits it.
Search Tempo ecosystem projects, retrieve project details, and list categories.
Search Canton Network ecosystem projects, retrieve project details, and list categories.
Search perpetuals ecosystem projects, retrieve project details, and list categories.
Search Robinhood Chain ecosystem projects, retrieve project details, and list categories.
Full-text search over web pages published on IPFS. Free, no key.
Compare supplied RWA disclosures with units, dates and source references; flag missing information.
Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.
x402 web/data toolkit: tools, US$5 lead pack, free flapjax_check, paid Nostr relay
Let your AI assistant pay for web content in USDC (x402) within a budget you set.
Search and call pay-per-request data services, paying in USDC on Base with x402.
Base token risk (honeypot sim), prices, balances, Basenames, tx data. Pay-per-call in USDC via x402.
