Blockchain

Navegue agent skills para blockchain, smart contracts, DeFi e desenvolvimento Web3

Categorias, estrelas no GitHub e a data da última atualização na fonte ajudam a organizar e ordenar o catálogo. Esses sinais não são recomendação, certificação de qualidade, análise de segurança nem garantia de adequação. Abra a página do skill e verifique a fonte antes de usar.

≥48 resultados

openclaw/openclaw

Add, update, list, search, or inspect Things 3 todos, inbox, today, projects, areas, and tags on macOS.

Idioma do conteúdo do Skill: inglês

agent-payment-x402

タスクごとのバジェット、支出コントロール、ノンカストディアルウォレットを備えた x402 決済実行を AI エージェントに追加します。agentwallet-sdk を通じて Base をサポートし、OKX Payments / OKX エージェント決済プロトコルを通じて X Layer をサポートします。

Idioma do conteúdo do Skill: japonês

evm-token-decimals

EVMチェーン全体でサイレントな小数点不一致バグを防ぐ。ランタイムでの小数点照会、チェーン対応キャッシング、ブリッジドトークンの精度ドリフト、ボット・ダッシュボード・DeFiツール向けの安全な正規化をカバーします。

Idioma do conteúdo do Skill: japonês

nextjs-turbopack

Next.js 16+とTurbopack — インクリメンタルバンドリング、FSキャッシング、開発速度、Turbopackとwebpackをいつどちらかどうかを選ぶか。

Idioma do conteúdo do Skill: japonês

nodejs-keccak256

JavaScriptとTypeScriptにおけるEthereumハッシュバグを防ぐ。NodeのSHA3-256はNIST SHA3であり、Ethereum Keccak-256ではなく、セレクター、署名、ストレージスロット、アドレス導出を静かに破壊する。

Idioma do conteúdo do Skill: japonês

UIスクリーンショットやデザインエクスポートをVue 3コンポーネントに一括変換する際に使用。Vant、Element Plus、Ant Design Vueに対応。

Idioma do conteúdo do Skill: japonês

defi-amm-security

Solidity AMM 合约、流动性池和交换流程的安全检查清单。涵盖重入、CEI 排序、捐赠或通胀攻击、预言机操纵、滑点、管理员控制和整数数学。

Idioma do conteúdo do Skill: chinês

evm-token-decimals

防止跨EVM链的静默小数不匹配错误。涵盖运行时小数查找、链感知缓存、桥接代币精度漂移以及面向机器人、仪表盘和DeFi工具的安全归一化。

Idioma do conteúdo do Skill: chinês

defi-amm-security

Security checklist for Solidity AMM contracts, liquidity pools, and swap flows. Covers reentrancy, CEI ordering, donation or inflation attacks, oracle manipulation, slippage, admin controls, and integer math. Use when auditing or writing Solidity AMM, liquidity pool, or swap code.

Idioma do conteúdo do Skill: inglês

nodejs-keccak256

Prevent Ethereum hashing bugs in JavaScript and TypeScript. Node's sha3-256 is NIST SHA3, not Ethereum Keccak-256, and silently breaks selectors, signatures, storage slots, and address derivation. Use when hashing for Ethereum in JavaScript or TypeScript, or when a selector, signature, storage slot, or derived address is wrong.

Idioma do conteúdo do Skill: inglês

NousResearch/hermes-agent

Read-only EVM client: wallets, tokens, gas across 8 chains.

Idioma do conteúdo do Skill: inglês

NousResearch/hermes-agent

Query Solana wallets, tokens, txs, and NFTs in USD.

Idioma do conteúdo do Skill: inglês

NousResearch/hermes-agent

Yuanbao (元宝) groups: @mention users, query info/members.

Idioma do conteúdo do Skill: inglês

chatgpt-app-builder

Shubhamsaboo/awesome-llm-apps

DEPRECATED: This skill has been replaced by `mcp-app-builder`. Check if `mcp-app-builder` is available in the skills folder. If not, install it: `npx skills install mcp-use/mcp-use --skill mcp-app-builder` Use `mcp-app-builder` instead of this skill. Build ChatGPT apps with interactive widgets using mcp-use and OpenAI Apps SDK. Use when creating ChatGPT apps, building MCP servers with widgets, defining React widgets, working with Apps SDK, or when user mentions ChatGPT widgets, mcp-use widgets, or Apps SDK development.

Idioma do conteúdo do Skill: inglês

browser-use/browser-use

Set up Browser Use Cloud payments with x402 — pay per request from a crypto wallet (USDC on Base mainnet), no signup or API key. Two setups it works out up front — "just use it" (set up a wallet so you or Claude Code can run cloud browser tasks paid from the wallet — Claude writes and runs throwaway scripts, nothing touches your codebase) or "build it in" (install the SDK and write the key + code into your project). Walks through wallet setup, funding, .env, and a ~$1 test run. Use when the user asks about x402, pay-per-use, USDC payments, or wants Browser Use Cloud without an API key. For the free-tier signup (reverse-CAPTCHA → API key), use `browser-use cloud signup` or the `cloud` skill instead.

Idioma do conteúdo do Skill: inglês

ant-design/ant-design

Migrate between Ant Design major versions. Use when upgrading from antd v4 to v5 or addressing breaking changes in component APIs.

Idioma do conteúdo do Skill: inglês

html-ppt-pitch-deck

nexu-io/open-design

OpenDesign's demo-day pitch: hook, traction, moat, and the raise — built to make a partner sit up by page three. Built as a decision-grade fundraising pitch deck for accelerator partners, angels.

Idioma do conteúdo do Skill: inglês

fs-creative-voltage

nexu-io/open-design

OpenDesign's seed pitch: the open, local alternative to closed AI design — why now, the wedge, and the ask. Built as a decision-grade fundraising pitch deck for pre-seed & seed VCs.

Idioma do conteúdo do Skill: inglês

html-ppt-pitch-deck

nexu-io/open-design

OpenDesign's demo-day pitch: hook, traction, moat, and the raise — built to make a partner sit up by page three. Built as a decision-grade fundraising pitch deck for accelerator partners, angels.

Idioma do conteúdo do Skill: inglês

gif-sticker-maker

nexu-io/open-design

Convert photos into animated GIF stickers in Funko Pop / Pop Mart style via the MiniMax API. Useful for personalized chat stickers and avatar packs.

Idioma do conteúdo do Skill: inglês

project-query-corpus

netdata/netdata

Developer contract for the query contract corpus (tests/query-corpus) — the black-box correctness suite for the Netdata query engine. Use when running the corpus, adding or extending corpus cases, authoring fixtures, changing an oracle or a byte-pin, adding a case for a query-engine bug, recording the fixing PR after it merges, or validating a query-engine fix branch against the corpus.

Idioma do conteúdo do Skill: inglês

shareAI-lab/learn-claude-code

Build MCP (Model Context Protocol) servers that give Claude new capabilities. Use when user wants to create an MCP server, add tools to Claude, or integrate external services.

Idioma do conteúdo do Skill: inglês

azure-openai-to-responses

microsoft/ai-agents-for-beginners

Shift Python apps dem from Azure OpenAI Chat Completions go Responses API. E cover AzureOpenAI/AsyncAzureOpenAI client shift go v1 endpoint, streaming, tools, structured output, multi-turn, EntraID auth, plus model compatibility checks. Na Python-focused, Azure OpenAI-specific. USE FOR: shift go responses API, change from chat completions, openai responses, upgrade openai SDK, responses API migration, move from completions go responses, gpt-5 migration, azure openai python migration, chat completions go responses, AzureOpenAI go OpenAI client, python azure openai upgrade. DO NOT USE FOR: build new apps from scratch (start with responses directly), Node/TypeScript/C#/Java/Go migrations (dis skill na Python-only), Azure infrastructure setup (use azure-prepare), deploy models (use microsoft-foundry).

Idioma do conteúdo do Skill: inglês

azure-openai-to-responses

microsoft/ai-agents-for-beginners

Ilipat ang mga Python app mula sa Azure OpenAI Chat Completions papuntang Responses API. Saklaw nito ang pag-migrate ng AzureOpenAI/AsyncAzureOpenAI client sa v1 endpoint, streaming, tools, structured output, multi-turn, EntraID auth, at mga pagsusuri sa compatibility ng modelo. Nakatuon sa Python, para sa Azure OpenAI. GAMITIN PARA SA: pag-migrate sa responses API, paglipat mula sa chat completions, openai responses, pag-upgrade ng openai SDK, migration sa responses API, paglipat mula completions sa responses, gpt-5 migration, azure openai python migration, chat completions papuntang responses, AzureOpenAI papuntang OpenAI client, python azure openai upgrade. HUWAG GAMITIN PARA SA: paggawa ng mga bagong app mula sa simula (simulan direkta sa responses), Node/TypeScript/C#/Java/Go migrations (Python lang ang kasanayang ito), Azure infrastructure setup (gumamit ng azure-prepare), pag-deploy ng mga modelo (gumamit ng microsoft-foundry).

Idioma do conteúdo do Skill: filipino

MemPalace/mempalace

Mine a project or conversation into your MemPalace — extract and store memories for later retrieval.

Idioma do conteúdo do Skill: inglês

syncable-entity-builder-and-validation

twentyhq/twenty

Create validation logic and migration action builders for syncable entities in Twenty. Use when implementing business rule validation, uniqueness checks, foreign key validation, or building workspace migration actions for syncable entities. Validators never throw and never mutate.

Idioma do conteúdo do Skill: inglês

twentyhq/twenty

Use when the user wants to add or modify Twenty app entities, including objects, layouts, logic functions, and front components inside an existing Twenty app.

Idioma do conteúdo do Skill: inglês

hyperframes-core

calesthio/OpenMontage

The HyperFrames composition contract — build one renderable project. Use for composition structure, the `data-*` timing attributes, `class="clip"`, tracks, sub-compositions, variables, framework-owned media playback, deterministic-render rules, and validation. Read before writing composition HTML.

Idioma do conteúdo do Skill: inglês

cli-anything-eth2-quickstart

HKUDS/CLI-Anything

Use eth2-quickstart to autonomously deploy a hardened Ethereum node, install execution and consensus clients, configure validator metadata, expose RPC safely, and inspect node health with structured JSON output.

Idioma do conteúdo do Skill: inglês

cli-anything-firefly-iii

HKUDS/CLI-Anything

Firefly III CLI - Personal finance management via CLI-Anything

Idioma do conteúdo do Skill: inglês

cli-anything-firefly-iii

HKUDS/CLI-Anything

Firefly III CLI - Personal finance management via CLI-Anything

Idioma do conteúdo do Skill: inglês

cli-anything-eth2-quickstart

HKUDS/CLI-Anything

Use eth2-quickstart to autonomously deploy a hardened Ethereum node, install execution and consensus clients, configure validator metadata, expose RPC safely, and inspect node health with structured JSON output.

Idioma do conteúdo do Skill: inglês

binance-agentic-wallet

Use when the user mentions connect/disconnect wallet, sign in, sign out, web3 wallet, wallet address, check balance, how much crypto do I have, send BNB/USDT/crypto, transfer tokens, swap tokens, buy/sell token, DEX trade, limit order, market order, cancel order, get a quote, transaction history, wallet settings, daily limit, slippage, MEV protection, supported chains, available networks, prediction market, predict.fun, YES/NO market, place a prediction, redeem winnings, claim payout, prediction portfolio, prediction PnL, x402 payment, HTTP 402 Payment Required, pay a known x402 API, check approvals, view token approvals, revoke approval, manage approvals, wallet approvals, authorization management, token authorization, DeFi protocols, DeFi position, DeFi portfolio, staking, liquidity pool, LP, yield farming, health factor, APY, TVL, DeFi investment, DeFi deposit, DeFi redeem, DeFi stake, DeFi unstake, add liquidity, remove liquidity, claim rewards, claim fees, or any on-chain wallet operation.

Idioma do conteúdo do Skill: inglês

defi-protocol-templates

wshobson/agents

Implement DeFi protocols with production-ready templates for staking, AMMs, governance, and flash loans. Use when building decentralized finance applications or smart contract protocols.

Idioma do conteúdo do Skill: inglês

wshobson/agents

Implement NFT standards (ERC-721, ERC-1155) with proper metadata handling, minting strategies, and marketplace integration. Use when creating NFT contracts, building NFT marketplaces, or implementing digital asset systems.

Idioma do conteúdo do Skill: inglês

solidity-security

wshobson/agents

Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when writing smart contracts, auditing existing contracts, or implementing security measures for blockchain applications.

Idioma do conteúdo do Skill: inglês

wshobson/agents

Test smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and mainnet forking. Use when testing Solidity contracts, setting up blockchain test suites, or validating DeFi protocols.

Idioma do conteúdo do Skill: inglês

depot-container-builds

PostHog/posthog

Configures and runs Depot remote container builds using `depot build` and `depot bake`. Use when building Docker images, creating Dockerfiles with Depot, pushing images to registries, building multi-platform/multi-arch images (linux/amd64, linux/arm64), debugging container build failures, optimizing Dockerfile layer caching, using docker-bake.hcl or docker-compose builds, or migrating from `docker build` / `docker buildx build` to Depot. Also use when the user mentions depot build, depot bake, container builds, image builds, or asks about Depot's build cache, build parallelism, or ephemeral registry.

Idioma do conteúdo do Skill: inglês

review-hog-perspective-contracts-security

PostHog/posthog

The Contracts & Security review perspective for ReviewHog. Verifies that changed code is safe and maintains compatibility — API contracts and breaking changes, injection / authz / data exposure, input validation, and schema / interface alignment. Reports security and contract issues only.

Idioma do conteúdo do Skill: inglês

python-azure-iot-edge-modules

github/awesome-copilot

Build and operate Python Azure IoT Edge modules with robust messaging, deployment manifests, observability, and production readiness checks.

Idioma do conteúdo do Skill: inglês

qdrant-clients-sdk

github/awesome-copilot

Qdrant provides client SDKs for various programming languages, allowing easy integration with Qdrant deployments.

Idioma do conteúdo do Skill: inglês

HKUDS/Vibe-Trading

DeFi yield analysis and optimization — lending rates, LP yields, staking returns, yield farming strategies, risk-adjusted yield comparison, and protocol-level sustainability assessment.

Idioma do conteúdo do Skill: inglês

analyzing-ethereum-smart-contract-vulnerabilities

mukul975/Anthropic-Cybersecurity-Skills

Perform static and symbolic analysis of Solidity smart contracts using Slither and Mythril to detect reentrancy, integer overflow, access control, and other vulnerability classes before deployment to Ethereum mainnet.

Idioma do conteúdo do Skill: inglês

auditing-foundry-smart-contract-security

mukul975/Anthropic-Cybersecurity-Skills

Pre-deployment security audit of Solidity smart contracts in a Foundry project. Combines static analysis (Slither, Aderyn), symbolic execution (Mythril), and property-based testing (forge fuzz + invariant tests with handlers) to catch reentrancy, access-control, oracle/price manipulation, and arithmetic bugs BEFORE deploying to an EVM chain. Also enforces key hygiene (no plaintext private keys, encrypted cast keystore) and a secure deploy workflow. Use when writing, reviewing, testing, or deploying Solidity/Foundry contracts, building a dApp, or working with forge/cast/anvil, MetaMask, or Web3/DeFi code.

Idioma do conteúdo do Skill: inglês

detecting-misconfigured-azure-storage

mukul975/Anthropic-Cybersecurity-Skills

Audit Azure Storage accounts for public blob containers, missing encryption, overly permissive SAS tokens, disabled logging, and network access violations using Azure CLI, PowerShell, and Microsoft Defender for Storage. Use for storage security audits across subscriptions, responding to Defender for Storage anonymous-access alerts, verifying compliance controls, or setting security baselines when onboarding a subscription.

Idioma do conteúdo do Skill: inglês

validating-backup-integrity-for-recovery

mukul975/Anthropic-Cybersecurity-Skills

Validates backup integrity through cryptographic hash verification, automated restore testing, corruption detection, and recoverability checks to confirm backups are reliable for disaster recovery and ransomware response. Use before relying on backups for recovery, when building post-backup validation pipelines, auditing backup infrastructure for compliance, or checking immutable/air-gapped backups for silent corruption or tampering.

Idioma do conteúdo do Skill: inglês

davila7/claude-code-templates

Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".

Idioma do conteúdo do Skill: inglês

davila7/claude-code-templates

Master Flutter development with Dart 3, advanced widgets, and multi-platform deployment.

Idioma do conteúdo do Skill: inglês