published by nirholas

22 listings on this page, in order of arrival. Each one has its own page with README, repository facts and source links.

1. three.ws Signals ★ 111
   Discover signal feeds ranked by proven edge, rank publishers, and subscribe + track results.
2. Ethereum & EVM Message Signing ★ 24
   Sign Ethereum messages - EIP-191, EIP-712 typed data, Permit2, signature verification and recovery
3. Solidity Compiler IDE ★ 26
   Browser Solidity compiler IDE - smart contract development testing deploy
4. SperaxOS ★ 16
   Sperax Protocol MCP – USDs stablecoin, SPA, veSPA governance & Demeter DeFi on Arbitrum
5. $THREE Token ★ 111
   Price, hold, and burn $THREE on Solana — the first MCP server whose actions burn a token.
6. three.ws Avatars & Agents ★ 111
   3D avatars, embeds, glTF tools, agent memory, and on-chain agent identity from three.ws.
7. three.ws 3D Studio ★ 111
   Turn text or an image into an animation-ready 3D model (GLB): generate, rig, animate, retexture.
8. three.ws 3D Studio (free) ★ 111
   Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment.
9. three.ws Agent Wallet ★ 111
   Give your AI agent an x402 wallet: discover and pay for services in USDC, or earn from your own.
10. three.ws Avatars ★ 111
    three.ws 3D avatars in your agent: render a live, interactive 3D avatar inline, or get an embed.
11. three.ws pump.fun MCP ★ 111
    Free pump.fun and Solana token discovery and on-chain analysis tools, by three.ws.
12. three.ws x402 Bazaar ★ 111
    Discover and price paid agent services across the live x402 network, by three.ws.
13. AI Tool Discovery Agent ★ 30
    AI agent discovers MCP servers from GitHub npm - analyzes APIs configs
14. Ethereum Transaction Builder ★ 24
    Build and sign Ethereum transactions - EIP-1559, gas estimation, RLP, ERC-20 transfers
15. three.ws Tutor ★ 111
    Read a Pay-As-You-Learn tutoring session's itemized tab and close it for an attested invoice.
16. Universal Blockchain MCP ★ 40
    Universal blockchain MCP - swaps bridges staking lending Ethereum Arbitrum
17. Ethereum Address Validator ★ 24
    Validate Ethereum addresses, keys, checksums, keccak256 hashes, function selectors, ENS
18. three.ws Vanity ★ 111
    Read the three.ws vanity-address market: quote difficulty + USDC price, browse the board.
19. three.ws Vision ★ 111
    Image understanding for AI agents — analyze and describe any image via the three.ws pipeline.
20. x402 Universal Payer ★ 111
    Pay any x402 endpoint on the open web: auto-paying bridge with Bazaar discovery and spend caps.
21. x402 Wallet ★ 111
    Self-custodial x402 wallet for AI agents: pay any service in USDC or $THREE from your own key.
22. XActions ★ 509
    X/Twitter automation MCP: scrape, post, schedule, analyze, engage. No API key required.