"General Documentation Search" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
MCP Server for Orderly Network - Documentation and SDK patterns
Search and read the Celo developer documentation
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.
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.
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.
Inspect Arc/Base original and wrapped token mappings, outstanding wrapped supply, and ownerless CTS bridge verification through MCP. Discovery and resources are free; lookup calls cost 0.007 USDC on Arc through x402. This MCP endpoint provides lookup only. Bridge setup and resumable transfer workflows are available separately through our CTS Bridge API. Documentation: https://argosbot.io/x402
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.
Search and call pay-per-request data services, paying in USDC on Base with x402.
44 MCP tools to search, value, register, trade, and manage ENS names. AI-powered intelligence layer.
On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.
Search and retrieve Avalanche blockchain documentation for building on AVAX.
Search, buy, and manage domains, DNS records, orders, and NFSC balance on Namefi.
Create and manage Web3 raffle and allowlist drafts with verified X, Discord, NFT, token and wallet requirements. Preview the exact raffle and publish only with explicit approval. Hosted OAuth MCP with PKCE and dynamic client registration. Pro subscription required; eligible new hosts receive a 7-day trial without a card. Documentation: https://rafflex.xyz/docs/mcp
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.
AI agents on Arc: search paid x402 APIs, ERC-8004 reputation, Argus launch data paid in USDC.
x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.
Find and message top native iGaming and web3 talent: AI search, roles and chats.
Crypto tool MCP: search/trust/install-risk. Remote tools/call is x402 paid.
