GitHub
x-create
Create viral X (Twitter) posts including short tweets, threads, and replies. Use when user wants to write X content, create posts, or mentions "create tweet", "write thread", "x-create", "写推文", "创作推文". S...
☆ 3View skill
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GitHub
exploration-brainstorm
Explore ideas through conversation. HOUSTON asks questions, has opinions, and suggests background agents when investigation would help.
☆ 3View skill
GitHub
cosmos-patterns
Cosmos SDK module development patterns and conventions for Celestia
☆ 3View skill
GitHub
cairo-l1-l2-messaging
Explain Starknet L1 and L2 messaging, l1_handler functions, and message syscalls; use when a request involves cross layer messaging in Cairo.
☆ 3View skill
GitHub
cairo-storage-optimization
Explain Starknet storage cost optimization, packing values, and bitwise operations; use when a request involves reducing storage slots or implementing packed storage in Cairo.
☆ 3View skill
GitHub
cairo-hashes
Explain Cairo hashing with Poseidon and Pedersen, Hash/HashState traits, and hashing structs/arrays; use when a request involves computing hashes or deriving Hash in Cairo.
☆ 3View skill
GitHub
cairo-starknet-types
Explain Starknet-specific types like ContractAddress, StorageAddress, ClassHash, EthAddress, BlockInfo, and TxInfo; use when a request involves these core Starknet types in Cairo.
☆ 3View skill
GitHub
cairo-storage-mappings
Explain Starknet storage mappings with Map, hashing of keys, and read/write patterns; use when a request involves mapping-like storage in Cairo.
☆ 3View skill
GitHub
cairo-packages-crates
Explain Cairo packages and crates, Scarb project layout, and crate roots; use when a request involves creating projects or understanding package/crate structure in Cairo.
☆ 3View skill
GitHub
cairo-contract-functions
Explain Starknet contract entry points (external, view, constructor, l1 handler) and ABI configuration; use when a request involves defining or exposing contract functions in Cairo.
☆ 3View skill
GitHub
cairo-smart-contract-testing
Explain how to test Starknet contracts with Foundry tools, deploy and call contracts, and use cheatcodes; use when a request involves contract test setup or testing patterns.
☆ 3View skill
GitHub
cairo-contract-class-abi
Explain the Starknet contract class ABI, entry points, selectors, and dispatcher usage; use when a request involves ABI JSON, entry point metadata, or how calldata is encoded for contracts.
☆ 3View skill
GitHub
cairo-contract-classes
Explain Starknet contract classes vs instances, class hash, contract deployment, and upgrade patterns; use when a request involves declaring/deploying contracts or understanding class hashes in Cairo.
☆ 3View skill
GitHub
cairo-components
Explain Starknet components, embedding into contracts, and component interfaces; use when a request involves reusable contract logic or component-based design in Cairo.
☆ 3View skill
GitHub
cairo-security-recommendations
Summarize Starknet smart contract security recommendations and common Cairo pitfalls; use when a request involves best practices, safety checks, or audit guidance.
☆ 3View skill
GitHub
cairo-type-serialization
Explain Starknet ABI serialization of Cairo types, including arrays, structs, enums, and integers; use when a request involves calldata encoding or Serde behavior.
☆ 3View skill
GitHub
cairo-contract-events
Explain Starknet contract events, event enums, and emitting events; use when a request involves defining or emitting events in Cairo.
☆ 3View skill
GitHub
cairo-storage-vecs
Explain Starknet storage vectors with VecTrait and MutableVecTrait, element addressing, and operations; use when a request involves Vec-based storage in Cairo contracts.
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GitHub
cairo-upgradeability
Explain Starknet upgradeability via class hash replacement and proxy patterns; use when a request involves upgrading contract logic or replace_class_syscall.
☆ 3View skill
GitHub
cairo-contract-storage
Explain Starknet contract storage layout, the storage struct, Store trait, and read/write access; use when a request involves storage variables or storage layout in Cairo.
☆ 3View skill
GitHub
cairo-library-calls
Explain Starknet library calls that execute code from another class using class hash; use when a request involves library dispatchers, class hashes, or library_call_syscall.
☆ 3View skill
GitHub
cairo-contract-interactions
Explain how to call another Starknet contract using dispatcher patterns and interfaces; use when a request involves cross-contract calls, dispatchers, or contract_call_syscall.
☆ 3View skill
GitHub
cairo-oracles
Explain Cairo oracles for offloading computation in executables, oracle::invoke, and constraints for soundness; use when a request involves experimental oracles or external computation in Cairo.
☆ 3View skill
GitHub
cairo-dictionaries
Explain Cairo Felt252Dict usage, insert/get/entry patterns, and dictionary squashing; use when a request involves key-value storage, dictionary performance, or borrow/ownership rules for dictionaries in Cairo.
☆ 3View skill
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