Replace serde with reflection-based type introspection for Rust serialization and CLI parsing.
npx skills add https://github.com/fasterthanlime/_claude --skill facet
Please help me install this Agent Skill. Skill: facet Source: https://github.com/fasterthanlime/_claude/tree/main/skills/facet Command: npx skills add https://github.com/fasterthanlime/_claude --skill facet
Facet provides a reflection-based alternative to serde for Rust. Instead of Serialize/Deserialize traits, types derive Facet which exposes a SHAPE associated constant with full type introspection, enabling serialization, CLI parsing, and crate mappings without the boilerplate of serde.
Use the facet derive on a struct to enable runtime shape introspection and JSON encoding with facet-json.
High-intent search queries and answers about installing and using this skill.
Facet provides reflection-based serialization as a serde alternative. Derive Facet on your types to expose a SHAPE associated constant for runtime type introspection, enabling JSON serialization and deserialization without serde's boilerplate.
Yes. Facet includes crate mappings like facet-args that replace clap for CLI parsing. Derive Facet on your struct to enable argument parsing with minimal setup.
Facet replaces serde's Serialize/Deserialize traits with a single Facet derive and SHAPE constant for type introspection. The facet-json crate handles JSON encoding directly, reducing derive boilerplate while maintaining standard patterns.
Facet provides crate mappings that mirror serde patterns (serde_json maps to facet-json, clap to facet-args). New code can use Facet directly; existing serde usage can migrate incrementally through these mapped crates.
Facet's SHAPE associated constant exposes full type metadata at runtime, allowing generic tools and serialization frameworks to introspect Rust types directly without serde trait bounds.
Facet's derive macro and SHAPE introspection support complex types with minimal boilerplate. The reflection-based approach rapidly serializes nested structures while maintaining type safety and interoperability.
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