#arbitrum

500+ pay-per-call web tools + skill packs for AI agents — every one tested, priced, and settled on-chain. Paid in USDC over x402 on 8 chains, or free via proof-of-work on the pure-CPU tools. Self-hostable, MCP-native, deterministic. Plus the open x402 index (Find / Route / Leaderboard).

CLI tools for the DeltaPrime (Avalanche) and DegenPrime (Base) lending and leverage protocols. Agent-friendly: preview-by-default, structured stdout, no Etherscan key required.

MCP server for PayPerByte — pay-per-call USDC data feeds for AI agents (x402 on Base; EIP-712 attestations). No API keys, no token.

A python based SDK developed for interacting with Ostium, a Decentralized Perpetual Exchange for trading Crypto, RWA (Commodities, indices, Forex) and more.