Skip to main content
skillsmp

Menu

Blockchain

Browse agent skills for blockchain, smart contracts, DeFi, and Web3 development

Categories, GitHub stars, and source recency help organize and order the catalog. These signals are not an endorsement, quality certification, safety review, or guarantee of fit. Open a skill detail and inspect its source before use.

22,894 results

things-mac
389.0k
openclawopenclaw/openclaw
Add, update, list, search, or inspect Things 3 todos, inbox, today, projects, areas, and tags on macOS.
agent-payment-x402
253.2k
affaan-maffaan-m/ECC
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。

Skill content language: Japanese

evm-token-decimals
253.2k
affaan-maffaan-m/ECC
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。

Skill content language: Japanese

nextjs-turbopack
253.2k
affaan-maffaan-m/ECC
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。

Skill content language: Japanese

nodejs-keccak256
253.2k
affaan-maffaan-m/ECC
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。

Skill content language: Japanese

ui-to-vue
253.2k
affaan-maffaan-m/ECC
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。

Skill content language: Japanese

defi-amm-security
253.2k
affaan-maffaan-m/ECC
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。

Skill content language: Chinese

evm-token-decimals
253.2k
affaan-maffaan-m/ECC
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。

Skill content language: Chinese

defi-amm-security
253.2k
affaan-maffaan-m/ECC
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.
nodejs-keccak256
253.2k
affaan-maffaan-m/ECC
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.
evm
243.2k
NousResearchNousResearch/hermes-agent
Read-only EVM client: wallets, tokens, gas across 8 chains.
solana
243.2k
NousResearchNousResearch/hermes-agent
Query Solana wallets, tokens, txs, and NFTs in USD.
yuanbao
243.2k
NousResearchNousResearch/hermes-agent
Yuanbao (元宝) groups: @mention users, query info/members.
chatgpt-app-builder
136.4k
ShubhamsabooShubhamsaboo/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.
x402
112.7k
browser-usebrowser-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.
antd-migration
99.4k
ant-designant-design/ant-design
Migrate between Ant Design major versions. Use when upgrading from antd v4 to v5 or addressing breaking changes in component APIs.
html-ppt-pitch-deck
94.7k
nexu-ionexu-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.
fs-creative-voltage
94.7k
nexu-ionexu-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.
html-ppt-pitch-deck
94.7k
nexu-ionexu-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.
gif-sticker-maker
94.7k
nexu-ionexu-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.
tests-query-corpus
80.5k
netdatanetdata/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.
mcp-builder
76.3k
shareAI-labshareAI-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.
azure-openai-to-responses
74.0k
microsoftmicrosoft/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).
azure-openai-to-responses
74.0k
microsoftmicrosoft/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).

Skill content language: Filipino

mine
58.9k
MemPalaceMemPalace/mempalace
Mine a project or conversation into your MemPalace — extract and store memories for later retrieval.
hyperframes-core
56.4k
calesthiocalesthio/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.
syncable-entity-builder-and-validation
56.4k
twentyhqtwentyhq/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.
develop-app
56.4k
twentyhqtwentyhq/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.
multica-working-on-issues
49.1k
multica-aimultica-ai/multica
Superseded by the multica-platform skill — load that instead. This file only records where the Multica issue contracts moved to.
cli-anything-eth2-quickstart
49.1k
HKUDSHKUDS/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.
cli-anything-firefly-iii
49.1k
HKUDSHKUDS/CLI-Anything
Firefly III CLI - Personal finance management via CLI-Anything
cli-anything-firefly-iii
49.1k
HKUDSHKUDS/CLI-Anything
Firefly III CLI - Personal finance management via CLI-Anything
cli-anything-eth2-quickstart
49.1k
HKUDSHKUDS/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.
binance-agentic-wallet
44.0k
ccxtccxt/ccxt
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.
depot-container-builds
39.6k
PostHogPostHog/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.
review-hog-perspective-contracts-security
39.6k
PostHogPostHog/posthog
The Contracts & Security review perspective for PostHog Review. 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.
defi-protocol-templates
39.5k
wshobsonwshobson/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.
nft-standards
39.5k
wshobsonwshobson/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.
solidity-security
39.5k
wshobsonwshobson/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.
web3-testing
39.5k
wshobsonwshobson/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.
python-azure-iot-edge-modules
38.8k
githubgithub/awesome-copilot
Build and operate Python Azure IoT Edge modules with robust messaging, deployment manifests, observability, and production readiness checks.
qdrant-clients-sdk
38.8k
githubgithub/awesome-copilot
Qdrant provides client SDKs for various programming languages, allowing easy integration with Qdrant deployments.
defi-yield
33.0k
HKUDSHKUDS/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.
analyzing-ethereum-smart-contract-vulnerabilities
32.4k
mukul975mukul975/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.
auditing-foundry-smart-contract-security
32.4k
mukul975mukul975/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.
detecting-misconfigured-azure-storage
32.4k
mukul975mukul975/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.
validating-backup-integrity-for-recovery
32.4k
mukul975mukul975/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.
best-practices
30.6k
davila7davila7/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".