Use this skill whenever you are writing, reviewing, debugging, or auditing Cadence code on the Flow blockchain.
| Full docs | https://cadence-lang.org/docs | | LLM-optimized reference | https://cadence-lang.org/llms.txt | | Full LLM dump | https://cadence-lang.org/llms-full.txt | | Security best practices | https://cadence-lang.org/docs/security-best-practices | | Design patterns | https://cadence-lang.org/docs/design-patterns |
| Anti-patterns | https://cadence-lang.org/docs/anti-patterns | | Testing framework | https://cadence-lang.org/docs/testing-framework | | Flow NFT Standard | https://github.com/onflow/flow-nft | | Flow FT Standard | https://github.com/onflow/flow-ft |
The complete reference for writing, auditing, and shipping Cadence smart contracts on Flow. Covers language syntax, resource-oriented programming, capabilities, access control, tokens, and production best practices — with code examples throughout. Source: outblock/cadence-lang.org.