By sablier-labs
Streamline Ethereum dApp development with viem TypeScript client reference for wallet actions and contract interactions, Foundry-powered smart contract verification on Etherscan explorers, automated Sablier protocol deployments across EVM chains with verification and test data setup, plus multi-chain ETH/ERC20 balance queries via Etherscan API.
npx claudepluginhub sablier-labs/plugin-marketplace --plugin web3This skill should be used when the user asks to "check ETH balance", "query ERC-20 balance", "get wallet balance", "check token holdings", "query Etherscan", or mentions Etherscan API, blockchain balance queries, or multi-chain balance lookups.
Verify smart contracts on Etherscan-compatible block explorers. This skill should be used when the user asks to "verify contract", "verify on etherscan", "verify on chain scan". Handles standard verification, Etherscan V2 API for unsupported chains on foundry, proxy patterns, and factory-created contracts.
Deploy Sablier EVM contracts (Comptroller, ERC20 Faucet, Flow, Lockup, Airdrops) with full workflow automation. This skill should be used when the user asks to "deploy", "deploy protocol", "deploy to chain", or mentions deployment-related tasks. Handles contract deployment, explorer verification, SDK updates, and sample data creation through Init script.
This skill should be used when the user asks about "viem", "viem client", "viem actions", "TypeScript Ethereum", "createPublicClient", "createWalletClient", "parseEther", "formatEther", "readContract", "writeContract", or mentions using viem for blockchain interactions.
[!NOTE]
This repo is now deprecated. Please use sablier-labs/agent-skills instead.
Official Sablier plugin marketplace for AI agents like Claude Code.
See Anthropic's official docs for more guidance on plugins.
Sablier protocol context, design guidelines, and content creation.
Skills:
sablier — Sablier protocol overview: token vesting, airdrops, and onchain payrolldesign — Sablier dark-theme aesthetic and production-grade React interfacesx-twitter — X/Twitter posts: announcements, educational content, social proof, hot takesblog-posts — Blog content: announcements, educational articles, comparisons, technical deep divescase-studies — Customer success stories with outcomes and quotesCommands:
/create-issue — Create GitHub issues in sablier-labs repositoriesReferences:
BRAND_VOICE.md — How Sablier soundsCOMPANY_PROFILE.md — Products, metrics, positioningICP.md — Target audience segmentsVOICE_EXAMPLES.md — Past content for consistencyWriting skills reference https://docs.sablier.com/llms.txt for product details.
Functional programming patterns with Effect-TS.
Skills:
effect-ts — Effect-TS functional programming patternseffect-ts-next — Effect-TS + Next.js integration patternsFrontend development tools: Tailwind CSS, Zustand, UI specs.
Skills:
tailwind-css — Tailwind CSS v4 rules and tailwind-variantszustand — Zustand state management with TypeScriptCommands:
/spec-screenshot — Analyze screenshots and generate SPEC.md implementation specsTesting frameworks and patterns for Solidity and TypeScript projects.
Skills:
btt — Bulloak tree specifications for smart contract integration testsfoundry — Foundry tests, fuzz tests, fork tests, invariant tests, and deployment scriptsvitest-v4 — Vitest v4 testing patterns for TypeScript React/Next.jsBlockchain and Web3 development tools.
Skills:
etherscan-api — Etherscan API V2 for blockchain balance queriesviem — Viem TypeScript interface for Ethereum interactions[!IMPORTANT]
To be able to use the plugins, you must have ni installed globally.
npm i -g @antfu/ni
Then, run these commands in a Claude Code chat:
# Add this repository as a marketplace
/plugin marketplace add sablier-labs/plugin-marketplace
# Install plugins (choose the ones you need)
/plugin install sablier@sablier-plugins
/plugin install fp@sablier-plugins
/plugin install frontend@sablier-plugins
/plugin install testing@sablier-plugins
/plugin install web3@sablier-plugins
Restart Claude Code, then verify with /plugin browse to confirm skills and commands are loaded.
There is no CLI command for updating a marketplace (i.e., no claude plugin update command exists). See
anthropics/claude-code#11676 for tracking.
In the meantime, use the interactive /plugin built-in command to update:

See CONTRIBUTING.md.
MIT
Blockchain development with Solidity security, DeFi protocols, NFT standards, and Web3 testing
Specialized agents for blockchain development, smart contracts, and Web3 applications
Claude Code skill pack for Alchemy (18 skills)
Blockchain development agents providing expertise in blockchain architecture, smart contracts, and Web3
Ethereum development skills — corrects LLM blind spots on gas costs, L2s, DeFi protocols, security, and the current tool landscape.
Share bugs, ideas, or general feedback.
Comprehensive Solana development toolkit: build programs with Anchor/native Rust and audit for security vulnerabilities
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