MCP Server Marketplace
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42,051 servers
Ethereum Transaction Builder
io.github.nirholas
Lets an assistant build, sign, decode, and analyze Ethereum transactions, including EIP-1559 and ERC-20 transfers, entirely offline.
AI Tool Discovery Agent
io.github.nirholas
Lets an assistant search GitHub and npm for MCP servers and crypto/DeFi tools, analyze their APIs and configs with an AI model, and generate plugin configs.
three.ws x402 Bazaar
io.github.nirholas
Lets an assistant discover and price paid agent services across the live x402 network, operated by three.ws.
three.ws pump.fun MCP
io.github.nirholas
A remote three.ws endpoint offering free pump.fun and Solana token discovery and on-chain analysis tools to an AI assistant.
three.ws Avatars
io.github.nirholas
Renders live, rotatable three.ws 3D avatars inline in chat and returns embeddable iframe code or avatar metadata.
three.ws Agent Wallet
io.github.nirholas
Gives an AI agent an x402 wallet to discover and pay for services in USDC, or earn from its own.
three.ws 3D Studio (free)
io.github.nirholas
Lets an assistant generate, rig, animate, and refine 3D GLB models from text or images, and render them as interactive artifacts.
three.ws 3D Studio
io.github.nirholas
Lets an assistant generate, rig, animate, and retexture 3D models from text or images, and render them as interactive artifacts.
three.ws Avatars & Agents
io.github.nirholas
A remote MCP endpoint from three.ws that lets an assistant generate, rig, animate, and stylize 3D models and avatars mid-conversation.
$THREE Token
io.github.nirholas
Lets an assistant read the live USD price and wallet balance of the $THREE Solana token, and irreversibly burn $THREE on-chain.
SperaxOS
io.github.nirholas
Read-only access to Sperax Protocol data on Arbitrum: USDs stablecoin, SPA/veSPA staking, Demeter farms, vault, oracles and governance.
Solidity Compiler IDE
io.github.nirholas
A local browser-based Solidity IDE that lets an assistant compile, test, and deploy smart contracts across multiple chains.
Ethereum & EVM Message Signing
io.github.nirholas
Lets an assistant sign and verify Ethereum messages, including EIP-191 text and EIP-712 typed data, using a supplied private key.
three.ws Signals
io.github.nirholas
Lets an assistant browse copy-trade signal feeds ranked by proven edge, view a publisher leaderboard, and manage paid subscriptions.
three.ws Scenes
io.github.nirholas
Turns a one-sentence description into a placed 3D diorama plan, forges the objects, and exports a merged glTF/GLB world.
Robinhood Crypto
io.github.nirholas
Lets an assistant read Robinhood crypto quotes, holdings and order history, and optionally place real orders and run durable algorithmic strategies.
Repository Intelligence
io.github.nirholas
Lets an assistant analyze code repositories for structure, dependencies, complexity, and security issues, and search code semantically.
pump.fun Solana Data
io.github.nirholas
Read-only pump.fun and Solana data server for token discovery, on-chain analysis, SNS lookups, and 3D token snapshots.
PumpFun Claims Bot
io.github.nirholas
Read-only MCP tools for PumpFun on-chain intelligence: token info, holders, trades, pool liquidity, bundle detection, creator profiles, GitHub claim history…
Pump SDK MCP Server
io.github.nirholas
A local MCP server exposing the Pump.fun Solana SDK so an assistant can read bonding-curve data, quote trades, and build token creation, buy, sell, and…
three.ws Provenance
io.github.nirholas
Records and audits agent actions in an append-only, ERC-191-signed ledger, letting an assistant verify who authored each action.
three.ws Portfolio
io.github.nirholas
Lets an assistant read a Solana trading portfolio, PnL, balances and trade feeds, and sign one real on-chain transfer.
Onchain Agent Wallets
io.github.nirholas
Lets an assistant hold a capped Solana spending allowance, paying recipients and x402 APIs from a vault the owner controls and can revoke.
three.ws Notifications
io.github.nirholas
Lets an assistant read and triage a three.ws notification inbox, adjust per-category delivery channels, and register or remove Web Push devices.