Discover the Best AI Tools

Lighter MCP queries markets/accounts and can place perpetual orders, manage positions and stop-loss/take-profit orders on Lighter. Trading needs account credentials; read-only mode disables placements. Opening size caps do not cover reduce-only orders. Trading remains risky, and the maintainer’s optional integrator fee requires on-chain approval.

x402 Bazaar MCP registers catalogued token checks, wallet/approval audits and Base market tools dynamically. Some tools have limited free calls; others require prepaid credits or locally signed USDC payments. Risk gates and sellability checks are advisory signals, not guarantees that a token or transaction is safe.

YieldAgentX402 distributes typed SDKs, MCP/framework adapters and receipt-verification helpers for its hosted payment and workflow platform. Clients expose discovery, policy previews, approvals and execution interfaces; the gateway and orchestration engine remain private. Execution requires platform access, funding and fees; client availability does not certify the advertised security properties.

ArcBounty is an on-chain bounty application with SDK/MCP access for humans and agents to post, accept and submit USDC-funded jobs. Contracts handle escrow, bonds and disputes on Arc. Signing requires wallet authority and funds; arbitrator governance remains a trust dependency, and human-only labels cannot prove humanness.

Arbitova provides contracts, SDKs and MCP tools for agent USDC escrow, delivery confirmation and AI-assisted dispute resolution. The current design targets Base Sepolia; mainnet awaits audit. Writes need a signing wallet and funds, arbitration can be wrong, and legacy custodial clients are deprecated.

A local MCP adapter creates cryptocurrency payment QR codes and hosted stablecoin payment sessions and checks their status; it requires a Toreador Pro API key and cannot move funds itself.

MCP access to hosted Bitcoin mempool data and AI text or image processing, paid through Lightning, Base USDC or a prepaid key; configuring an x402 private key enables automatic real payments, and inference runs on the provider’s hardware rather than the user’s device.

A Python MCP server exposes RustChain wallets, signed RTC transfers and bounties alongside BoTTube publishing and Beacon messaging; publishing needs credentials, and RTC is an internal reward/fee unit rather than an exchange-listed investment asset.

An agent-commerce service inspects x402 endpoints and signed offers or receipts, and publishes dated observations; basic checks are free and paid products use quoted crypto settlement, but observations do not guarantee payment settlement or delivery.

A read-only MCP server retrieves prices, candles, order books and derivatives data from six configured exchanges through CCXT; local public-data access needs no keys, while HTTP hosting adds authentication and quotas, and coverage varies by exchange.

MCP tools create crypto payment links, tip jars and paid digital unlocks for a supplied destination wallet; basic tools need no account, while richer invoice management requires a Shieldz API key.

NodeFlare MCP gives agents EVM-chain RPC queries, wallet reports, logs and transaction simulation. Basic reads are keyless and rate-limited; heavier methods need a key or x402 wallet, which can automatically pay real USDC when a request requires payment.

Multichain MCP exposes balances and prices across Stacks, Celo and Base, with portfolio aggregation and unsigned transfer or token-deployment preparation on paid tiers. Users sign transactions externally; basic queries use public endpoints and advanced functions need a license.

SwapTitan offers API and MCP access to crypto prices, routes, quotes and unsigned swap transactions for Solana and supported EVM chains. Wallet signing remains external; free API access still carries transaction routing/network fees and rate limits.

Payfetch is a local MCP server and CLI that fetches paid x402 URLs under operator-defined spending and host policies. It needs a wallet signer, currently supports exact-scheme Base USDC only, and can spend real funds; Windows and other payment rails are unsupported.

AbaPay combines a web app, contracts, SDK and MCP for stablecoin-funded utility payments and transfers on supported networks. Scheduled agent payments use bounded, revocable wallet allowances. Availability depends on supported providers and integration credentials; users need funds and fees, and payment settlement is not guaranteed.

AgentLux MCP connects local or embedded agents to marketplace purchases, avatar inventories, creator flows, ERC-8004 identity and social actions. Authenticated operations need AgentLux account and wallet context. It wraps selected platform routes, not the entire API; resale helpers are not included.

Experimental order-book trading application with a dashboard. Defaults to a mock heuristic and simulated fills without a private key; enabling credentials can place real trades. Jev requires separate configuration, and returns are not guaranteed.

A free company research agent that provides structured reports with bull/bear verdicts on stocks, crypto, and private companies using 10 data sources.

CoinPaprika API provides free cryptocurrency market data including prices, volume, market cap, and OHLCV for over 7,000 coins.

A tool for analyzing Polymarket prediction markets using LightningProx to find mispriced markets and analyze specific markets by volume.

QuantToGo/quanttogo-mcp provides macro-factor quantitative trading signals for AI agents with tools for strategy discovery and signal retrieval.

Parsec API provides unified prediction market infrastructure for normalized data, execution, and live streams across various platforms.

BrowserAI-Dev is an AI tool for evidence-backed web research to assist AI agents.