Grab your smart contract’s ABI as JSON from Etherscan, Polygonscan, Arbiscan, BaseScan, BscScan, FTMScan, Snowtrace, GnosisScan. Supports multiple chains and testnets.

Sample Browser Extension Wallet for experimenting with ERC-4337 accounts

strictly for OnchainKit early adopters..

An example extension in go using function calling and confirmation dialogs

An MCP server that installs other MCP servers for you

An MCP server to create secure code sandbox environment for executing code within Docker containers. This MCP server provides AI applications with a safe and isolated environment for running code w…

Model Context Protocol Servers

The official Python SDK for Model Context Protocol servers and clients

Everything you need to build state-of-the-art foundation models, end-to-end.

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

RAGFlow is an open-source RAG (Retrieval-Augmented Generation) engine based on deep document understanding.

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting yo…

Open source forkable Ethereum dev stack

Use any linux distribution inside your terminal. Enable both backward and forward compatibility with software and freedom to use whatever distribution you’re more comfortable with. Mirror available…

Automate EVM transactions on testnets and mainnets with ease. Configure your network and handle multiple transfers effortlessly using this bot.

Official repository for all EVM-compatible smart contracts used by the Cross-Chain Transfer Protocol

Empower Your Assets, Redefine Control.

Curated List of Open Source React Native Apps. Curation curtesy of

Bitcoin Faucet

Ligthning Network MCP server.

A STARK proof to sync a Bitcoin full node in an instant.

Starknet contracts sandbox

A collection of dashboards related to Ethereum

Starknet MCP server.