Use PROACTIVELY when creating .cdc files, writing Cadence contracts/scripts/transactions, configuring flow.json, or using Flow CLI for local development and deployments. Covers Cadence 1.0 syntax with modern access control, entitlements, and capability-based security.
Validate API contracts and ensure compatibility. Use when checking OpenAPI specs, running contract tests, detecting breaking changes, or generating types from API specifications.
Mandatory verification protocol after code changes for Solidity projects. Use after any code modification to ensure quality.
Creates and integrates EVM precompiled contracts that expose Substrate functionality to the EVM. Use when exposing pallet functionality to Solidity contracts, creating Ethereum-compatible interfaces, implementing standard Ethereum precompiles, or bridging EVM and Substrate state.
