"Web Search" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Smart contract audit oracles, Solana risk analysis, MEV defense & HTTP 402 verifiers.
Search and read the Celo developer documentation
Best-route swap quotes, token search and USD prices across EVM chains. Read-only, never trades.
Live Base Mainnet on-chain data (gas, DEX, Aave, token risk, prices). Pay per call in USDC via x402.
Agent MCP: 65 tools — 5-chain verification, risk, prediction & crypto trends, 17 web tools.
Live Base Mainnet on-chain data (gas, DEX, Aave, token risk, prices). Pay per call in USDC via x402.
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.
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/
Search BrainDrops AI art and get any piece's permanent Arweave and IPFS copies.
Free Ethereum wallet profile & NFT metadata MCP tools (no signup).
Pay-per-call data for AI agents in USDC on Base (x402): web search, US insider buys, Polymarket odds
Search settlement-verified x402 APIs for free. Pay providers in USDC on Base, Solana or Algorand.
NCTR Alliance rewards — search bounties, check earning rates, and discover communities.
Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.
Web3 jobs: 4,500+ companies, 22,000+ roles (12,100+ last 30d). Free stats, paid x402 queries.
Free wallet lookup, ENS, labels, caller ID. Paid x402: search, scrape, XRP yield and lending grades
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.
Compare GPU workload costs per accepted output, including setup, storage, egress and failed work.
Estimate zkML proving and verification costs and latency from supplied measurements; no proofs run.
Decode supported token calls and flag recipient or amount mismatches; no wallet or safety verdict.
Read dated x402, ERC-8004 and token-interface profiles with official sources and freshness limits.
Model contributor rewards with declared quality weights and caps; separate revenue from subsidies.
Review agent task evidence with sample deduplication, version filters and uncertainty intervals.
