What happens if a navigation path is invalid?

The system throws specific errors such as InvalidPathError for compilation failures or UnsatisfiableConstraintError if the 3-MATCH constraints are contradictory.

What is the benefit of bidirectional navigation?

Bidirectionality allows the same Navigator object to be used for both 'nav_select' (retrieving data) and 'nav_transform' (modifying data), ensuring consistency across operations.

What is a Navigator in this context?

A Navigator is a compiled path expression that encodes navigation steps and 3-MATCH constraints, allowing for efficient selection and transformation of values within nested data structures.

How does the caching strategy improve performance?

The skill uses a global cache keyed by the hash of the path expression at compile time, reducing subsequent navigation lookups to O(1) time complexity.

Can this skill be used for S-expressions?

Yes, it includes specific navigation steps like SEXP_HEAD and sexp_nth(n) designed specifically for traversing and transforming Lisp-style S-expressions.

Specter Navigator Gadget

Name: Specter Navigator Gadget
Author: plurigrid

byplurigrid

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개발자 도구

Enables bidirectional navigation and transformation of complex nested data structures using compiled path expressions and constraint satisfaction.

The Specter Navigator Gadget skill integrates Clojure-inspired Specter navigation with compiled path objects and 3-MATCH constraint satisfaction for high-performance data manipulation. It allows developers to define reusable, cached navigation paths that work for both selecting and transforming data within deep structures, such as nested dictionaries or S-expressions. By leveraging inline caching and topological constraint checking, it ensures that complex data traversals are both execution-efficient and logically sound, making it an essential tool for managing sophisticated state or hierarchical models.

주요 기능

01Integrated 3-MATCH constraint satisfaction to verify path satisfiability

02Bidirectional path compilation for both data selection and in-place transformation

037 GitHub stars

04High-performance inline caching via @late_nav and @compiled_select macros

05Support for specialized navigation steps including S-expressions, keypaths, and predicates

06Seamless integration with Möbius filtering and GF(3) color envelope preservation

사용 사례

01Performing complex transformations on deeply nested JSON or dictionary datasets

02Navigating and modifying Abstract Syntax Trees (ASTs) or S-expressions during compilation tasks

03Enforcing structural and logic constraints during data traversal in performance-critical applications

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add plurigrid/asi specter-navigator-gadget

For use in Claude.ai and ChatGPT

Download Skill