"General Search Query" matching MCP connectors:

Search scored onchain agent frameworks, MCPs, wallets, tools, and live agents.

Search and license 5,000+ fully cleared music tracks via MCP. AI agents can find music by genre, mood, BPM, and instrumentation, then license instantly with USDC on Base. No human in the loop. Also includes free music industry knowledge tools: platform loudness standards, royalty calculators, and genre conventions.

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

Pay-per-query x402 business intelligence on Base, settled in USDC via the native 402 payment flow.

Search, read & publish paid essays. Pay-per-read in USDC on Base (x402); wallet-only, no account.

Query onchain data across EVM, Solana, Bitcoin, Substrate, and Hyperliquid via the SQD Portal API.

JPYC (JPY stablecoin) EC platform MCP: product search, x402 gasless checkout, order status.

Bitcoin-anchored sealed-forecast record: search, grades, calibration, luck test. Read-only, no key.

Verify a persona's DID-signed identity and query value-based judgment — advisory only, no actions.

Verifiable document intelligence for AI agents. Extract, summarize, claim-check, and notarize PDFs & URLs with cryptographic proofs, cross-document search, and on-chain attestation via Base L2.

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.

Agent-native scoring, search and routing for tokenized real-world assets across multi-chain.

34 MCP tools to search, register, manage, value, and trade ENS names. AI-powered intelligence layer.

NCTR Alliance rewards — search bounties, check earning rates, and discover communities.

46 MCP tools for AI agent commerce. Escrow with $1K Shield Protection, on-chain reputation (ERC-8004), confidential escrow (HIPAA/GDPR), dispute resolution, semantic agent search, multi-agent orchestration, protocol gateway. 3.25% fee. Free marketplace listing.

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.

On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.

Search 700+ DeFi vaults, compare risk scores, analyze protocols. No API key needed.

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.

Search and retrieve Avalanche blockchain documentation for building on AVAX.