Crypto & Web3: AI agents, MCP servers and skills
Wallets, DeFi, on-chain data and blockchain agents.
AI Agents
Hummingbot
Open source software that helps you create and deploy high-frequency crypto trading bots
Sphere
A Web3 wallet and agent platform for the Unicity network - crypto wallet, DMs, group chat, and marketplace.
ClawRouter
The agent-native LLM router for autonomous agents. Every frontier model behind one wallet, <1ms local routing, USDC payments on Base & Solana via x402.
Swapper Toolkit
DeFi toolkit for AI agents and coding assistants — deposit funds, execute trades, and manage crypto wallets. Works with Claude Code, Cursor, Windsurf, OpenClaw, CrewAI, AutoGPT, and other AI agent frameworks.
Aifa
AIFA Network — open research on decentralized infrastructure for autonomous AI agents: Google A2A interoperability, Kademlia DHT discovery, NAT relays, end-to-end encryption, on-chain escrow and the $AIFA utility token. Specification stage.
Moonbags
Solana meme-coin auto-trading bot with MiniMax M2.7 LLM exit advisor, Jupiter Ultra swaps, Telegram control, and a Pepe-on-Moon dashboard
MCP Servers
Solana MCP Vybe
Public Solana MCP registry metadata for Vybe Solana API
Heurist Agent Framework
A flexible multi-interface AI agent framework for building agents with reasoning, tool use, memory, deep research, blockchain interaction, MCP, and agents-as-a-service.
Oracle3 Prediction Market Agent
Oracle3: open-source trading engine and MCP server for prediction markets. Finds fee-adjusted no-arbitrage violations across related event contracts and trades them live on Kalshi, Polymarket and Solana, or on paper, under pre-trade risk limits. 13 MCP tools, JSON CLI, agent skills, 600+ tests.
Web3 Research MCP
Local MCP server for deep crypto token research across CoinGecko, DeFiLlama and web search. Free, no API key.
Dkg
OriginTrail Decentralized Knowledge Graph (DKG) — Shared memory for AI agents. Give Hermes, OpenClaw, Claude Code, Codex, and Cursor a local knowledge-graph memory that several agents can share, with provenance, and verify on-chain when it matters. Open source, Apache-2.0.
Alchemy MCP Server
Alchemy's official MCP Server. Allow AI agents to interact with Alchemy's blockchain APIs.
About crypto & web3 tools
Wallets, DeFi, on-chain data and blockchain agents. AgenticMart lists 17 open-source AI agents, MCP servers and agent skills in this category, built from public GitHub data and ordered by stars. Each listing shows its install command, license, activity and what it can touch.
Questions
What are the best open-source crypto & web3 tools?
This page lists 17 open-source AI agents, MCP servers and skills for crypto & web3, ordered by GitHub stars within each type. Open a listing to compare license, activity, install steps and what it can touch.
How do I choose a tool for crypto & web3?
Start from the job you need done, then compare recent activity, license and the access each tool asks for. Prefer the narrowest tool that does the job, and try it on a small task first.
Are these tools safe to install?
Not automatically. Each listing shows what the tool can touch and, where a scan has run, a dated report for one commit. Read the source and limit the access you give it.
Can I add my project to this category?
Yes. List it free on AgenticMart and pick the category that fits. Paid selling opens soon.