Browse AI context skills for Web3 development
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Web3 SDK Migration Guide (ethers v5→v6, wagmi v1→v2, web3.js v1→v2) Overview Web3 SDKs have undergone major breaking changes. AI models are frequently trained o
Monad Network Configuration Mainnet Chain ID: 143 Currency: MON RPC: https://rpc.monad.xyz Backup RPC: https://monad.drpc.org Block Explorer 1: https://monadsca
Monad Development Guide Core Features Monad is an EVM-compatible high-performance Layer-1, with mainnet launching in November 2025. Key Metrics: 10,000 TPS, 400
DeFi Core Mathematics AMM: Constant Product Formula (Uniswap V2) Core Formula: x y = k (x, y are the quantities of two tokens, k is a constant) Price Calculatio
Solana Program Development Fundamentals Solana vs EVM Core Differences | Concept | EVM (Ethereum) | Solana | |------|------------|--------| | Smart Contracts |
Arithmetic & Precision Vulnerability Patterns Distilled from 300+ Code4rena audit findings. Arithmetic bugs are among the hardest to spot during review because
Reentrancy & Access Control Vulnerability Patterns Distilled from 300+ Code4rena audit findings. These two vulnerability classes account for a disproportionate
Layer 2 Technology Comparison One-Line Positioning | L2 | Positioning | Technology | Ecosystem | |----|------|------|------| | Arbitrum One | Largest TVL, DeFi
NEAR Protocol Development Guide NEAR Core Features - Human-readable account names: alice.near (string, not hexadecimal) - Subaccounts: app.alice.near is a subac
Solana Hackathon Decision Context > Updated 2026-03-31 > Source: Colosseum public results, Superteam community posts, Solana Foundation grant reports For AI Age
Overview Metaplex is the standard NFT infrastructure on Solana. Candy Machine v3 handles collection minting with guards (payment, whitelist, etc.). The umi SDK
ethers.js vs viem vs wagmi Selection Guide Positioning | Library | Positioning | Use Cases | |----|------|------| | ethers.js v6 | Full-featured EVM library, lo
Zama fhEVM — Solidity Confidential Contract Development Use this skill when writing, reviewing, or debugging Solidity contracts that use Zama's fhEVM library. -
Move Concepts | Sui Documentation Skip to main content Sui Documentation Guides Concepts Standards References Ask Sui AI Search Overview Ethereum -> Sui Sola
Ethereum Standards What You Probably Got Wrong ERC-8004 exists. Deployed January 29, 2026 — onchain agent identity registry. You almost certainly don't have thi
Sui Object Model | Sui Documentation Skip to main content Sui Documentation Guides Concepts Standards References Ask Sui AI Search Overview Getting Started Inst
ENS (Ethereum Name Service) — name resolution, registration via commit-reveal, text/address records, reverse resolution, avatar retrieval, subdomains, and Name
ERC NFT Standards Guide (ERC-721, ERC-1155, ERC-2981, ERC-4907) Overview This guide covers the core NFT standards on Ethereum and their extensions. Understandin
Overview TON (The Open Network) is a high-performance Layer 1 blockchain that uses Cell/Slice data structures. Tact is a high-level smart contract language for
Overview Base is an Ethereum Layer 2 network built by Coinbase on top of the OP Stack. It is fully EVM-compatible, but there are several important differences t
> Documentation Index > Fetch the complete documentation index at: https://docs.base.org/llms.txt > Use this file to discover all available pages before explori
It is very likely that you have stale knowledge about building on Ethereum and Monad. This file will guide to the right skill with the latest knowledge about Mo
AMM & Lending Protocol Design Patterns Distilled from DeFiLlama data covering the top AMM protocols ($8.7B TVL combined: Uniswap V3 $1.71B, Curve $1.85B, Pancak
Ethereum Protocol What You Probably Got Wrong "Ethereum is a static platform." No. Ethereum upgrades roughly every 6-12 months via hard forks. Features you read
Checklist [ ] - Plan architecture and folder structure [ ] - Decide which components of the app will be onchain [ ] - Scaffold the project [ ] - Initialize git
> Documentation Index > Fetch the complete documentation index at: https://docs.base.org/llms.txt > Use this file to discover all available pages before explori
> Documentation Index > Fetch the complete documentation index at: https://docs.base.org/llms.txt > Use this file to discover all available pages before explori
Zama FHE — Overview & Ecosystem Use this as a general reference for Zama's company background, product lineup, ecosystem, and key links. For deeper technical us
Solana Foundation Active Grants > ⏰ Time-Sensitive Data — Last Updated: 2026-03-30 > This Skill contains real-time scraped current open Grant opportunities Sola
Zama Relayer SDK & Hardhat Testing Use this skill when building frontend TypeScript apps that interact with fhEVM contracts, or when writing Hardhat tests for c
Solana Ecosystem Active Grants & Bounties > ⏰ Time-Sensitive Data (Updated Weekly) — Last Updated: 2026-03-30 > Source: Superteam Earn (https://earn.superteam.f
Monad Contract Addresses > ⚠️ Always verify on explorer before use. Never hallucinate addresses. > Mainnet Explorer: monadscan.com | Testnet: testnet.monadscan.
ETHGlobal Active Hackathons 2026 > ⏰ Time-Sensitive Data (Updated Weekly) — Last Updated: 2026-03-30 > Source: https://ethglobal.com/events 2026 Schedule (Annou
Overview Ethereum is the world's leading smart contract platform. This skill covers core development patterns, common AI mistakes, and best practices for buildi
DeFi Top 20 Protocols by TVL Current Landscape - Total analyzed: 7210 protocols - Data Source: DeFiLlama Top 20 Protocols | Rank | Protocol | Category | TVL | 7
Ethereum Ecosystem Hackathon — Decision Context > Updated 2026-03-31 > Source: ETHGlobal event data, Gitcoin public analytics, community post-mortems For AI Age
Building Blocks (DeFi Legos) What You Probably Got Wrong DeFi TVL: Check [DeFi Llama](https://defillama.com/chain/Ethereum) for current Ethereum DeFi TVL. If yo
Initia Appchain Dev Deliver practical guidance for full-stack Initia development: contracts, frontend integration, and appchain operations. Command examples in
Hyperliquid HyperEVM Developer Guide > Last Updated: 2026-03-30 > Source: https://hyperliquid.gitbook.io/hyperliquid-docs/for-developers/hyperevm Network Inform
Questbook Grant Success Patterns: What Winning Proposals Look Like Based on 288 approved grant applications across TON, Compound (CGP 2.0), ai16z AI Agents, Pol
Comprehensive Solidity security patterns — reentrancy, access control, token decimals, oracle manipulation, vault inflation, proxy safety, EIP-712 signatures, M
Complete Guide to Web3 Foundation (W3F) Grants > Ecosystem Overview + 24 Approved Case Studies What are W3F Grants? Web3 Foundation is the most important fundin
Comprehensive testing patterns for EVM smart contracts. Covers unit tests, fuzz testing, invariant testing, fork testing, and gas optimization with Foundry and
DePIN Funding Landscape Aggregated from DeFiLlama fundraising data covering 34 DePIN deals totaling $344M. DePIN is an emerging category that bridges crypto tok
Web3 Dev Tooling: evm-library Download Rankings (Last 30 Days) 1. viem — 11,841,196 downloads/month 2. ethers.js — 10,604,078 downloads/month 3. web3.js — 2,819
This documentation is designed to help you build with [Ethereum](/). It covers Ethereum as a concept, explains the Ethereum tech stack, and documents advanced t
Onchain Data & Indexing What You Probably Got Wrong You try to query historical state via RPC calls. You can't cheaply read past state. ethcall reads current st
Web3 Dev Tooling: dev-framework Download Rankings (Last 30 Days) 1. Hardhat — 1,460,101 downloads/month 2. hardhat-ethers — 398,751 downloads/month Recommendati
Overview StarkNet is an Ethereum ZK-Rollup based on STARK proofs. Cairo 1.0 is its native smart contract language (Rust-like syntax). AI tools frequently genera
Sentient AI Agent Framework Guide > Source: https://sentient.foundation | https://github.com/sentient-agi Overview Sentient is an open-source AGI toolstack focu
Smart Contract Testing Strategy Testing Pyramid ┌─────────────┐ │ Fork Test │ ← Tests against real on-chain state ┌┴─────────────┴┐ │ Invariant Test │ ← System
Bittensor Subnet Developer Guide > Source: https://docs.bittensor.com | https://github.com/opentensor/bittensor Installation bash pip install --upgrade bittenso
Complete Guide to Avalanche Foundation Grants (Multiverse) Main Program: Avalanche Multiverse $290M incentive program supporting Subnet and DeFi ecosystem devel
How to Submit Your Web3 Skill to AgentRel Method 1: Submit via Web UI 1. Go to https://agentrel.vercel.app/submit 2. Paste your Skill URL (must be a .md file wi
How to Use AgentRel with Your AI Agent Quick Start (30 seconds) Add to your agent's system prompt: Before answering Web3 questions, fetch the index at: https://
ERC Interface & Extension Standards (EIP-165, EIP-173, ERC-3156) Overview This guide covers Ethereum's interface detection, ownership, flash loan, payable token
Security Audit Skill Overview This skill performs systematic security audits of Move contracts using a comprehensive checklist. Every item must pass before depl
Monad is an Ethereum-compatible Layer-1 blockchain with 10,000 tps of throughput, 400ms block frequency also known as block time, and 800ms finality. Here are t
Web3 Dev Tooling: solana Download Rankings (Last 30 Days) 1. @solana/web3.js — 5,336,120 downloads/month 2. Anchor (Coral) — 1,387,239 downloads/month 3. Anchor
Optimism and OP Stack development — deployment, cross-chain messaging (CrossDomainMessenger), SuperchainERC20, predeploy contracts, gas model, and Superchain in
Base L2 development (Coinbase) — deployment, OnchainKit, Paymaster (gasless transactions), Smart Wallet, Base Account SDK, and OP Stack integration. Skill URL:
Overview Aptos is a Layer 1 blockchain using the Move programming language. Move provides resource-oriented programming with linear types and strong safety guar
StarkNet development with Cairo — smart contract patterns, native account abstraction, Scarb package manager, starknet.js integration, deployment, testing, and
AI Agents Grant Guide (ai16z + Crossmint) Based on real data from 133 applications across 2 AI agent grant programs Source: Questbook platform — AI Agents Agnos
NFT Tech Stack Complete Guide Storage Solutions Comparison | Solution | Cost | Permanence | Decentralized | Recommended For | |------|------|--------|---------|
Wallets on Ethereum What You Probably Got Wrong EIP-7702 is live. Since Pectra (May 7, 2025), regular EOAs can delegate execution to smart-contract code without
Bitget Wallet Skill API Overview How to handle tasks: 1. Primary sources: Use the Scripts section in this SKILL and the files under docs/ to decide which comman
dApp Orchestration What You Probably Got Wrong SE2 has specific patterns you must follow. Generic "build a dApp" advice won't work. SE2 auto-generates deployedC
Complete Guide to Arbitrum DAO Grants Funding Sources 1. Arbitrum Foundation Grants — Direct funding from the Foundation 2. Arbitrum DAO Treasury — Funding thro
Frontend UX Rules What You Probably Got Wrong "The button works." Working is not the standard. Does it disable during the transaction? Does it show a spinner? D
Quicknode Blockchain Infrastructure Intake Questions - Which chain and network should Quicknode target? - Is this read-only or should I create infrastructure (s
Virtuals Protocol Agent Builder Guide > Source: https://whitepaper.virtuals.io/builders-hub Overview Virtuals Protocol is an AI Agent creation and tokenization
Universal Web3 Grant Writing Guide > Cross-ecosystem methodology based on 36+ accepted proposals from W3F (Polkadot), NEAR Foundation, Aptos Ecosystem, and othe
0G Network Developer Guide > Last updated: 2026-03-30 > Source: https://docs.0g.ai Overview 0G (Zero Gravity) is a decentralized storage + data availability + A
OpenZeppelin Contract Patterns Installation bash npm install @openzeppelin/contracts npm install @openzeppelin/contracts-upgradeable Upgradeable version ERC-20
Confidential Transfers (Token-2022 Extension) When to use this guidance Use this guidance when the user asks about: - Private/encrypted token balances - Confide
Kite AI Chain Developer Guide > Last updated: 2026-03-30 > Source: https://docs.gokite.ai Network Information | Parameter | Value | |------|-----| | Chain ID |
Contract Addresses > CRITICAL: Never hallucinate a contract address. Wrong addresses mean lost funds. If an address isn't listed here, look it up on the block e
Overview This skill enables AI Agents to discover Web3 grants and bounties on AgentRel, retrieve application requirements, and submit applications on behalf of
Ethereum guides Do you want to start your Ethereum journey? Our practical guides lead you step-by-step on getting started, and make it easier to navigate this n
Overview ESP (Ecosystem Support Program) is the Ethereum Foundation's (EF) official grant program that supports open-source work advancing the overall developme
Ethereum Improvement Proposals and ERC standards reference — ERC-20, ERC-721, ERC-1155, ERC-4626, EIP-712, EIP-1559, EIP-2612, EIP-4337, EIP-4844, EIP-7702, ERC
Chainlink BUILD & Grants Complete Guide Two Main Programs 1. Chainlink BUILD Program Comprehensive support for early-stage projects (not just funding): - Priori
Optimism Retroactive Public Goods Funding (RPGF) Complete Guide What is RPGF? RPGF is Optimism's pioneering retroactive funding mechanism—contribute first, get
Solana Version Compatibility Matrix Master Compatibility Table | Anchor Version | Release Date | Solana CLI | Rust Version | Platform Tools | GLIBC Req | Node.j
ERC-4337 and EIP-7702 unified reference — EntryPoint v0.7 architecture, UserOperation lifecycle, bundler and paymaster roles, EIP-7702 EOA delegation, session k
Web3 Hackathon Winning Guide > Synthesized from analysis of 226 real hackathon projects spanning ETHGlobal, DoraHacks, Devpost, Chainlink Hackathon, Colosseum (
DeFi Protocol Funding Landscape Aggregated from DeFiLlama fundraising data covering the DeFi category (821 deals, $9.0B) and DEX sub-category (47 deals, $270M).
Arbitrum Nitro L2 development — deployment, cross-chain messaging (Retryable Tickets), Orbit chains, ArbOS precompiles, bridging, and gas model differences from
Why Ethereum What You Probably Got Wrong Terminology: You say "on-chain." The Ethereum community says "onchain" — one word, no hyphen. Use "onchain" in all writ
HTTP 402 payment protocol for AI agent commerce — three-actor model, ERC-3009 transferWithAuthorization, server middleware, client patterns in TypeScript and Py
Payments and commerce (optional) When payments are in scope Use this guidance when the user asks about: - checkout flows, tips, payment buttons - payment reques
Mantle Smart Contract Deployer Overview Run a safe deployment planning pipeline from finalized build inputs to explorer verification readiness. This skill start
⚠️ API call failed (attempt 1/3): RateLimitError [HTTP 429] 🔌 Provider: copilot Model: claude-sonnet-4.6 🌐 Endpoint: https://api.githubcopilot.com 📝 Error: H
Lido liquid staking — stake ETH to receive stETH, wrap to wstETH for DeFi composability, manage withdrawal queue requests. Covers rebasing token pitfalls and co
zkSync Era development — ZK-specific deployment patterns, native account abstraction, paymasters for gasless transactions, system contracts, and EVM differences
Derivatives & Stablecoin Design Patterns Distilled from DeFiLlama data covering derivatives protocols ($2.39B TVL: Jupiter $877M, Hyperliquid HLP $433M, Drift $
dApp QA — Pre-Ship Audit This skill is for review, not building. Give it to a fresh agent after the dApp is built. The reviewer should: 1. Read the source code
Web3 Dev Tooling: react-hooks Download Rankings (Last 30 Days) 1. @wagmi/core — 2,228,094 downloads/month 2. wagmi — 2,000,327 downloads/month Recommendation Us
Real Approved Grant Proposals on Questbook: Examples & Analysis 288 approved applications analyzed across TON, Compound (CGP 2.0), ai16z AI Agents, Polygon, and
Questbook Grant Application Guide Based on 100 approved + 100 rejected real applications (data: March 2026) Overview Questbook is the leading web3 grant managem
The Graph — Subgraph Development & GraphQL Queries > The Graph is a decentralized indexing protocol for querying blockchain data via GraphQL. Querying Existing
Frontend with framework-kit (Next.js / React) Goals - One Solana client instance for the app (RPC + WS + wallet connectors) - Wallet Standard-first discovery/co
Create Aptos Project Skill Purpose Scaffold new Aptos projects using npx create-aptos-dapp. This is the mandatory first step when a user wants to build any new
Write Contracts Skill Core Rules Digital Assets (NFTs) ⭐ CRITICAL 1. ALWAYS use Digital Asset (DA) standard for ALL NFT-related contracts (collections, marketpl
Skill: analyze-gas-optimization Analyze and optimize Aptos Move contracts for gas efficiency, identifying expensive operations and suggesting optimizations. Whe
Common Solana Development Errors & Solutions GLIBC Errors GLIBC2.39 not found / GLIBC2.38 not found anchor: /lib/x8664-linux-gnu/libc.so.6: version GLIBC2.39' n
Generate Tests Skill Overview This skill generates comprehensive test suites for Move contracts with 100% line coverage requirement. Tests verify: - ✅ Happy pat
Overview The Web3 ecosystem offers numerous foundation grant opportunities, but most applications get rejected due to unclear structure or failure to address ke
Solana Security Checklist (Program + Client) Core Principle Assume the attacker controls: - Every account passed into an instruction - Every instruction argumen
Contract Upgrade Pattern Comparison Quick Overview of Three Mainstream Patterns | Pattern | Gas (Deploy) | Gas (Call) | Upgrade Authority | Complexity | Recomme
Zama TFHE-rs — Rust FHE Library Use this skill when writing Rust programs that perform FHE computation using Zama's TFHE-rs library. --- Installation toml Cargo
Testing Strategy (LiteSVM / Mollusk / Surfpool) Testing Pyramid 1. Unit tests (fast): LiteSVM or Mollusk 2. Integration tests (realistic state): Surfpool 3. Clu
Overview Context engineering is the practice of carefully constructing the input to a language model to maximize output quality. As context windows grow (Claude
Overview MCP (Model Context Protocol) is an open protocol by Anthropic for connecting AI assistants to external tools, data sources, and services. An MCP Server
Ship a dApp What You Probably Got Wrong You jump to code without a plan. Before writing a single line of Solidity, you need to know: what goes onchain, what sta
EVM Smart Contract Audit A full audit system for any EVM contract. Runs parallel specialist agents against domain-specific checklists, synthesizes findings, and
> Documentation Index > Fetch the complete documentation index at: https://docs.base.org/llms.txt > Use this file to discover all available pages before explori
Ethereum Development Tools What You Probably Got Wrong Blockscout MCP server exists: https://mcp.blockscout.com/mcp — gives AI agents structured blockchain data
Wallet Connection UX Best Practices Comparison of the Three Main Libraries | Library | Maintainer | Built On | UI Style | Customizability | Recommended Use Case
DeFi is an open and global financial system built for the internet age – an alternative to a system that's opaque, tightly controlled, and held together by deca
Cairo Optimization You are a Cairo optimization assistant. Your job is to profile existing code, identify hotspots, apply targeted optimizations, and verify no
Cairo Deploy Reference for deploying Cairo smart contracts to Starknet using sncast (Starknet Foundry). When to Use - Deploying contracts to Starknet devnet, Se
Cartridge Controller CLI Use this skill when you need to run the Cartridge Controller CLI (controller-cli) to create a scoped session (human-approved) and then
Starknet DeFi Skill Execute DeFi operations on Starknet using avnu aggregator and native protocols. When to Use - Swaps, DCA orders, staking, and lending or bor
Cairo/Starknet Contract Authoring You are a Cairo contract authoring assistant. Your job is to understand what the user wants to build, load the right reference
Huginn Onboarding Skill Goal: Enable any agent on any EVM chain to onboard to Starknet and register their identity with the HuginnRegistry. When to Use - Bridgi
Cairo Testing You are a Cairo testing assistant. Your job is to understand what the user needs tested, load the right references, write correct tests, verify th
typhoon-starknet-account This skill provides agent-facing scripts for: - Creating/loading a Starknet account (Typhoon flow) - Discovering ABI / functions - Read
Account Abstraction (AA) Practical Guide EIP-4337 Core Concepts User → UserOperation → Bundler → EntryPoint → Smart Account (contract wallet) ↓ Paymaster (can s
Starknet Identity Skill Register and manage AI agent identities on Starknet using the ERC-8004 standard. When to Use - Registering agents on-chain, updating age
Account Abstraction When to Use - Reviewing account contract validation and execution paths. - Designing session-key policy boundaries. - Validating nonce and s
Starknet Network Facts When to Use - Reasoning about chain behavior assumptions in contract logic. - Validating time, fee, and transaction-version dependencies.
Smart Contract Testing What You Probably Got Wrong You test getters and trivial functions. Testing that name() returns the name is worthless. Test edge cases, f
starknet.js v9.x SDK Related modules: [skills catalog](../README.md). When to Use - Building Starknet apps with provider, account, contract, wallet, or paymaste
Starknet Mini-Pay Skill Simple P2P payments on Starknet. Like Lightning, but native. Related modules: [skills catalog](../README.md). When to Use - Generating p
Starknet Tongo Skill Confidential ERC20 payments on Starknet using the [Tongo protocol](https://github.com/fatlabsxyz/tongo). Tongo wraps any ERC20 token into e
Multi-chain & Cross-chain Hackathon Winning Patterns > Synthesized from 36 hackathon projects spanning Base, Optimism, NEAR, zkSync, TON, Polkadot, and multi-ch
Curated Resources (Source-of-Truth First) Learning Platforms - [Blueshift](https://learn.blueshift.gg/) - Free, open-source Solana learning platform - [Blueshif
Starkzap SDK Project-focused guide for https://github.com/keep-starknet-strange/starkzap. Use this skill when requests involve Starkzap SDK code, examples, or d
Starknet Wallet Skill Manage Starknet wallets for AI agents with native Account Abstraction support. When to Use - Creating, funding, and operating Starknet acc
Questbook Multi-Ecosystem Grant Rejection Analysis Deep dive into 1194 rejected applications across 8 grant programs Source: Questbook GraphQL API, March 2026 O
TON Grants: Application Guide Based on real data from 403 applications (103 approved, 300 rejected) Source: Questbook platform — "TON Grants" program, March 202
Polygon Hackathon Winning Patterns > Synthesized from 13 Polygon ecosystem hackathon projects in the AgentRel corpus, covering Polygon BUIDL IT, ETHGlobal with
Polygon Community Grants: Application Guide Based on real data from 293 applications across 2 Polygon grant programs Source: Questbook platform — AngelHack x Po
Compound Protocol Grants (CGP 2.0): Application Guide Based on real data from 126 applications (53 approved, 73 rejected) Source: Questbook platform — "Compound
Safe (Gnosis Safe) Multisig — Developer Guide > Safe is the most widely used smart account / multisig on EVM chains. Supports 15+ networks. Creating a 2/3 Multi
AI × Web3 Funding Landscape Aggregated from DeFiLlama fundraising data covering 149 AI × Web3 deals totaling $1.14B. This category has emerged as one of the fas
L2 & Infrastructure Funding Landscape Aggregated from DeFiLlama fundraising data covering the L2 category (105 deals, $1.91B) and the broader infrastructure and
IDLs + client generation (Codama / Shank / Kinobi) Goal Never hand-maintain multiple program clients by manually re-implementing serializers. Prefer an IDL-driv
Solana Ecosystem Tools Guide Helius (Best Solana RPC) bash npm install helius-sdk typescript import { Helius } from "helius-sdk" const helius = new Helius("YOUR
Cairo/Starknet Security Audit You are the orchestrator of a parallelized Cairo/Starknet security audit. Your job is to discover in-scope files, run deterministi
Multi-chain Comparison: TPS, Fees, Ecosystem, Dev Experience Overview Choosing the right chain is one of the first architectural decisions in a Web3 project. Th
AgentRel Skills Index > 200+ Web3 AI Skills · 2026-03-31 One URL to Rule Them All Add this to your agent's system prompt: https://agentrel.vercel.app/api/v1/ski
Web2 to Web3 Developer Onboarding Guide Overview This guide translates Web2 concepts to Web3 equivalents and provides role-specific onboarding paths. Whether yo
Kit ↔ web3.js Interop (boundary patterns) The rule - New code: Kit types and Kit-first APIs. - Legacy dependencies: isolate web3.js-shaped types behind an adapt
Starknet Cairo Development Guide Why Starknet? - ZK Rollup: All transactions are verified by STARK proofs — security comes from math, not game theory - Native A
Web3 Developer Tooling: npm Download Trends Monthly Downloads (Last 30 Days) | Package | Category | Monthly Downloads | |---------|----------|------------------
Complete Guide to NEAR Foundation Grants > Ecosystem Overview + 12 Approved Cases What are NEAR Grants? NEAR Foundation funds teams building on the NEAR Protoco
Complete Guide to Polygon Grants Grant Programs 1. Polygon Foundation Grants — Primary funding channel 2. Polygon Village — Early-stage project incubation 3. Po
L2 Development Guide L2 Types Optimistic Rollups (optimistic, 7-day withdrawal period): Arbitrum One, Optimism, Base ZK Rollups (zero-knowledge, fast withdrawal
Core Ethereum development concepts including gas mechanics, transaction types, storage layout, ABI encoding, and EVM execution model. Skill URL: https://raw.git
Full-stack dApp development framework — npx create-eth@latest, Foundry/Hardhat monorepo, custom React hooks, contract hot reload, auto-generated debug page, thr
dApp frontend UX patterns — wallet connection flows (RainbowKit), four-state transaction lifecycle, error handling, gas estimation with USD display, network swi
Verified contract addresses for major EVM protocols across Ethereum, Arbitrum, Optimism, Base, and Polygon. Covers tokens, DEXes, lending, bridges, and infrastr
Polygon ecosystem development — PoS chain deployment, zkEVM patterns, AggLayer interop, POL token migration, and bridging across Polygon chains. Skill URL: http
EigenLayer restaking protocol — stake ETH and LSTs to secure AVSs (Actively Validated Services), operator registration and delegation, reward claiming, and slas
Onchain social protocol with Neynar API, Frames v2 Mini Apps, and transaction frames. Covers Snapchain architecture, FID registry on OP Mainnet, and Warpcast in
Embedded wallet SDK — social login, email, and passkey auth. Covers React SDK, server-side JWT verification, wallet management, and smart wallet integration. Sk
Web3 Dev Tooling: wallet-ui Download Rankings (Last 30 Days) 1. RainbowKit — 446,457 downloads/month 2. Web3Modal/wagmi — 86,138 downloads/month 3. ConnectKit —
Web3 Fundraising Landscape (Last 90 Days) Overview - Total raises in DB: 6,484 - Recent (90d) raises: 20 - Recent total raised: $2050M - Data Source: DeFiLlama
Web3 Dev Tooling: data Download Rankings (Last 30 Days) 1. GraphQL — 117,762,753 downloads/month 2. Apollo Client (for The Graph) — 20,816,620 downloads/month R
Web3 Grants Comprehensive Guide (Multi-Platform Comparison) > Help you find the most suitable Grant platform Overview of Major Platforms | Platform | Ecosystem
Ethereum Foundation ESP (Ecosystem Support Program) Application Guide What is ESP? EF ESP is the Ethereum Foundation's grant program for ecosystem builders, wit
Uniswap V3 Integration Guide Core Contract Addresses (Ethereum Mainnet) - SwapRouter02: 0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45 - NonfungiblePositionManager:
Hardhat Development Framework Guide Initialization bash npm install --save-dev hardhat npx hardhat init Select TypeScript project npm install --save-dev @nomicf
wagmi + viem Frontend Integration Installation bash npm install wagmi viem @tanstack/react-query Configuration Setup typescript // config.ts import { createConf
Foundry Development Framework Guide Installation bash curl -L https://foundry.paradigm.xyz | bash foundryup Project Structure my-project/ ├── src/ Contracts ├──
Mainstream Chain Configuration Quick Reference EVM Mainnets | Chain | Chain ID | RPC | Explorer | |----|---------|-----|---------| | Ethereum | 1 | https://eth.
Smart Contract Security What You Probably Got Wrong "Solidity 0.8+ prevents overflows, so I'm safe." Overflow is one of dozens of attack vectors. The big ones t
Frontend Playbook What You Probably Got Wrong "I'll use yarn chain." Wrong. yarn chain gives you an empty local chain with no protocols, no tokens, no state. ya
Introduction to Web3 {#introduction} <div className="mt-4"> <ListenToPlayer slug="/web3/" /> </div> Centralization has helped onboard billions of people to the
Introduction to smart contracts {#introduction-to-smart-contracts} <div className="mt-4"> <ListenToPlayer slug="/smart-contracts/" /> </div> Smart contracts are
Overview The Solana Foundation funds ecosystem projects through multiple channels, including Solana Foundation Delegation (validator funding), Developer Grants
Ethereum Layer 2s What You Probably Got Wrong L2 costs: You think $0.01-2.00 per transaction. Reality: $0.001-0.003 for swaps, $0.0003 for transfers. After EIP-
Mantle Portfolio Analyst Overview Build deterministic, read-only wallet analysis on Mantle. Enumerate balances, DeFi positions (Aave V3 lending, V3 LP, Merchant
Mantle Smart Contract Developer Overview Guide Mantle-specific contract development decisions and fail closed when requirements are incomplete. This skill owns
Mantle Defi Operator Overview Coordinate deterministic pre-execution planning for Mantle DeFi intents. This skill should orchestrate verified address lookup, pr
Privacy Apps with Noir What You Probably Got Wrong "Use nargo prove and nargo verify." Those commands were removed. Nargo only compiles and executes. Proving an
Mantle Data Indexer Overview Use GraphQL or SQL indexers to answer historical questions on Mantle with reproducible queries, clear time boundaries, and source a
Solana Development Skill (framework-kit-first) What this Skill is for Use this Skill when the user asks for: - Solana dApp UI work (React / Next.js) - Wallet co
Mantle Tx Simulator Overview Prepare simulation handoff packages for external backends and translate returned technical diffs into user-readable expected outcom
Mantle Risk Evaluator Overview Run a mandatory pre-flight checklist and return a clear pass, warn, or block verdict. Prevent unsafe execution when any critical
Mantle Network Primer Overview This is a reference/onboarding skill for Mantle-specific concepts that are easy to misunderstand during development or user suppo
Mantle Readonly Debugger Overview Run deterministic troubleshooting for pre-execution failures and provide the smallest next action to restore reliable read-pat
OpenClaw Competition — DeFi Operations Guide Overview This skill provides everything OpenClaw needs to execute DeFi operations in the Mantle asset accumulation
Mantle Address Registry Navigator Overview Resolve addresses from trusted sources only and fail closed when data is missing or stale. Never synthesize contract
Open Grants & Bounties json { "name": "agentrel-grants-index", "count": 1, "grants": [ { "id": "288a5f96-caf6-49ee-8183-27aa25111de6", "title": "AgentRel Pionee
Overview AgentRel Pioneer Grant Build a Web3 AI Agent that integrates with AgentRel Skills. Submit a working demo with GitHub repo. | Field | Value | |-------|-
How to create an Ethereum account Anyone can create an Ethereum account for free. You just need to install a crypto wallet app. Wallets create and manage your E
How to use a wallet Learn how to operate all the basic functions of a wallet. If you don’t have one yet, check out our [How to create an Ethereum account](/guid
How to revoke smart contract access to your crypto funds This guide will teach you how to view a list of all [smart contracts](/glossary/#smart-contract) you ha
How to swap tokens Are you tired of searching for an exchange that lists all your favorite tokens? You can swap most of the tokens using [decentralized exchange
How to bridge tokens to layer 2 If there is a lot of traffic on Ethereum, it can become expensive. One solution to this is to create new "layers": i.e., differe
Gitcoin Grants Active Rounds > ⏰ Time-Sensitive Data (Updated Weekly) — Last Updated: 2026-03-30 > Source: https://grants.gitcoin.co Currently Active: GG24 (Git
Overview Anchor is the standard framework for Solana program development. It provides a Rust DSL, automatic IDL (Interface Description Language) generation, and
Oracle & Price Manipulation Vulnerability Patterns Distilled from 300+ Code4rena audit findings. Oracle-related vulnerabilities form the largest category of cri
Overview Solana web3.js v2 is a complete API rewrite and is not compatible with v1. Most AI models still generate v1 code. This Skill helps your AI Agent consis
Building Blocks (DeFi Legos) What You Probably Got Wrong DeFi TVL: Check [DeFi Llama](https://defillama.com/chain/Ethereum) for current Ethereum DeFi TVL. If yo
Solana Anchor Development Framework Guide Installation bash sh -c "$(curl -sSfL https://release.solana.com/stable/install)" cargo install --git https://github.c
Logic Error Vulnerabilities Logic Error Vulnerabilities > Analysis of 12 real-world cases from Code4rena audit competitions (2022-2024) Vulnerability Overview L
ERC Account & Proxy Standards (ERC-4337, ERC-6551, EIP-1967) Overview This guide covers Ethereum's account and proxy infrastructure standards. These are critica
Solidity Gas Optimization Guide Storage Optimization (Maximum Gains) Variable Packing solidity // ❌ Bad: 3 slots (each slot is 32 bytes) uint256 a; // slot 0 ui
ERC Token Standards Guide (ERC-20, ERC-777, ERC-4626, ERC-2612) Overview This guide covers the four primary fungible token standards on Ethereum and when to use
Initialization & Proxy Vulnerability Patterns Distilled from 300+ Code4rena audit findings. Proxy and initialization patterns are foundational to modern DeFi —
ERC Signature Standards (EIP-191, EIP-712, EIP-1271) Overview Ethereum signatures are fundamental to authentication, meta-transactions, gasless approvals, and s
MEV Protection and Flashbots Guide MEV Types Quick Reference | Type | Mechanism | Victim | Scale | |------|------|--------|------| | Sandwich Attack | Insert tr
Hardhat vs Foundry Selection Guide Core Differences at a Glance | Dimension | Hardhat | Foundry | |------|---------|---------| | Language | JavaScript/TypeScrip
Overview Sui is a Layer 1 blockchain developed by Mysten Labs using the Move language. Sui Move differs significantly from Aptos Move: Sui uses an object-centri
⚠️ API call failed (attempt 1/3): RateLimitError [HTTP 429] 🔌 Provider: copilot Model: claude-sonnet-4.6 🌐 Endpoint: https://api.githubcopilot.com 📝 Error: H
Ethereum Concepts What You Probably Got Wrong "Smart contracts run automatically." No. Smart contracts cannot execute themselves. There is no cron job, no sched
Gas & Costs on Ethereum What You Probably Got Wrong Your gas estimate is 100-600x too high. Most LLMs confidently state gas is 10-30 gwei. Post-Fusaka (Dec 2025
Chainlink Integration Guide Installation bash npm install @chainlink/contracts Price Feeds (Most Commonly Used) solidity import "@chainlink/contracts/src/v0.8/i
> Documentation Index > Fetch the complete documentation index at: https://docs.base.org/llms.txt > Use this file to discover all available pages before explori
Aave V3 Integration Guide Core Contracts (Ethereum Mainnet) - Pool: 0x87870Bca3F3fD6335C3F4ce8392D69350B4fA4E2 - PoolAddressesProvider: 0x2f39d218133AFaB8F2B819
⚠️ CRITICAL: Safe Multisig Required - No Exceptions Any transaction other than deploying a Safe multisig must be proposed to the user via the deployed multisig.