"Code indexing or code search" matching MCP connectors:

Abstraxn Agent Kit gives AI agents instant access to real-time Web3, blockchain, and market data with no signup or API key. Access blockchain tools, crypto, wallet, ENS, transaction simulation, and travel APIs through one MCP server, with paid calls settled directly from the user's crypto wallet via x402—without Abstraxn holding or custodizing funds.

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

Pre-transaction token risk checks for autonomous agents. Read-only; never signs or moves funds. Paid per call in USDC via x402. Supporting Base, Solana, Ethereum, Arbitrum, BSC and HyperEVM

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

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.

Monetize any MCP server: x402 paywall, pay-per-call billing in USDC on Base, agent marketplace.

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

Rug-check & launch radar for trading agents: composite honeypot score, EVM+Solana, keyless x402.

Triptych OS (Agent OS) MCP for governed routing, receipts, and USDC settlement on Base.

Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.

Concentrated liquidity on Uniswap/Aerodrome (rebalance, compound, leverage) or single-sided lending.

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

Screen an Ethereum address or ENS name for on-chain reputation risk, sanctions, and reasoning.

Check a Base contract, transaction or web page before you act. Free pricing, paid per call in USDC.

Pay-per-call agent tools via x402 (USDC on Base): chat, prices, funding, RNG. No account or keys.

Deterministic AI liability attribution with Bitcoin-anchored proof certificates.

Deterministic AI-liability attribution: signed, Bitcoin-anchored vendor/deployer/user fault split.

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

x402-paid tools: EU company & sanctions data, web search, LLM chat, crypto intel, x402 monitoring.

Read-only tokenized stock data: issuers, chains, contract addresses and corporate actions.