OpenZeppelin Contracts v5 - A library for secure smart contract development. Use when implementing ERC20, ERC721, ERC1155 tokens, access control, governance, upgradeable contracts, or account abstraction.
Use when architecturalizing protocols, developing smart contracts, or auditing security for blockchain systems.
Confidential ERC20 payments on Starknet using Tongo protocol. Fund, transfer, withdraw, and rollover encrypted token balances with zero-knowledge proofs. Use when the user needs privacy-preserving transactions, confidential payments, encrypted balances, or auditable private transfers on Starknet.
Security audit of Cairo/Starknet code. Trigger on "audit", "check this contract", "review for security". Modes - default (full repo), deep (+ adversarial reasoning), or specific filenames.
Cairo smart-contract authoring on Starknet. Trigger on "write a contract", "create a contract", "implement this in Cairo", "add storage/events/interface", "compose components". Guides structure, security patterns, and component wiring.
Deployment guidance for Cairo contracts on Starknet covering sncast commands, account setup, declare/deploy workflow, network configuration, and contract verification.
Cairo smart-contract testing with snforge. Trigger on "write tests", "add unit tests", "fuzz test", "integration test", "test this contract", "regression test". Guides test strategy, cheatcode usage, and coverage.
Routes Starknet skill invocations to focused modules for contract authoring, testing, optimization, deployment, and audit workflows.
Comprehensive guide for building high-performance Solana programs using Pinocchio - the zero-dependency, zero-copy framework. Covers account validation, CPI patterns, optimization techniques, and migration from Anchor.
Audit plugin implementations for registry trust rules, metadata validity, and ADR contract compliance.
Extend CE to non-tabular data modalities (vision, audio, timeseries, text) via ADR-033 plugin contracts, modality naming rules, and extension safety guardrails.
Defense-in-depth security across Rust, TypeScript, and Bash for the Pump SDK — cryptographic key handling, memory zeroization, secure file I/O, input validation, privilege management, dependency auditing, and a 60+ item security checklist.
Use when building features that execute untrusted user code, AI-generated code, or need isolated code execution environments. Covers the @deno/sandbox SDK.
Test ethlambda PR changes in multi-client devnet. Use when users want to (1) Test a branch/PR with other Lean clients, (2) Validate BlocksByRoot or P2P protocol changes, (3) Test sync recovery with pause/unpause, (4) Verify cross-client interoperability, (5) Run integration tests before merging.
This skill should be used when the user wants to "submit a transaction", "execute calldata", "send raw transaction", "submit transaction JSON", or provides a JSON object with to/data/value/chainId fields. Handles raw EVM transaction submission.
This skill should be used when building apps that submit raw EVM transactions, custom contract calls, or need to execute pre-built calldata through Bankr. Covers JSON format, validation, and integration patterns.
This skill should be used when the user asks to "sign a message", "sign typed data", "sign a transaction", "submit a transaction", "submit raw transaction", "personal_sign", "EIP-712", "eth_signTypedData", "eth_signTransaction", or any direct signing or transaction submission operation. Covers the synchronous /agent/sign and /agent/submit endpoints.
Review Electron security, IPC isolation, preload bridge safety, and input validation. Prevent common Electron security vulnerabilities in Cooper.
Integration contract with upstream pg_duckdb. Use when adding/changing hooks, C exports, or extension load integration points.
Expert on Shelby Protocol smart contracts on Aptos blockchain. Helps with blob metadata, micropayment channels, auditing system, storage commitments, placement group assignments, Move modules, and on-chain state management. Triggers on keywords Shelby smart contract, Shelby Move, blob metadata, micropayment channel, Shelby auditing, placement group assignment, storage commitment, Aptos contract.
Expert on Aptos blockchain, Move language, smart contracts, NFTs, DeFi, and Aptos development. Triggers on keywords aptos, move, blockchain, smart contract, nft, defi, web3, mainnet, testnet, devnet
Expert on Decibel on-chain perpetual futures trading platform on Aptos. Covers trading engine, orderbook, TypeScript SDK, REST APIs, WebSocket streams, market data, position management, TWAP orders, and vault operations. Triggers on keywords decibel, perpetual futures, aptos trading, on-chain trading, decibel sdk, perps, orderbook, twap, market data, trading api.
Expert on Shelby Protocol decentralized blob storage on Aptos blockchain. Coordinates 7 specialized sub-skills covering protocol architecture, SDK usage, smart contracts, CLI tools, RPC infrastructure, dApp building, and storage integration. Triggers on keywords Shelby Protocol, Shelby storage, decentralized storage, Aptos storage, blob storage, Shelby.
Expert on testing Move smart contracts on Aptos, including unit tests, integration tests, Move Prover formal verification, debugging strategies, and test coverage. Triggers on keywords move test, unit test, integration test, move prover, formal verification, debug, coverage, assert, expect
