A TupleNav is a specialized bundled navigator that operates on product structures (like tuples and records) simultaneously, allowing for coordinated access and transformation of multiple fields at once.

What happens if a field is missing during navigation?

The skill provides robust error handling, returning a FieldMissingError if a required field is not found in the target structure, preventing silent failures.

How does parallel composition ensure deterministic results?

The parallel strategy uses color-aware SplitMix64 seeding to ensure that all field reads remain deterministic, even when logically executed in parallel across a structure.

Does this skill handle nested data structures?

Absolutely. It includes nested_tuple_nav functions specifically designed to traverse deep paths into data structures before applying specific field-level selections.

Can I use this with standard dictionaries?

Yes, TupleNav supports dictionary projection, allowing you to treat key-value pairs as structured records for consistent navigation and data extraction.

Tuple Navigation & Composition

Name: Tuple Navigation & Composition
Author: plurigrid

byplurigrid

•

开发者工具

Navigates and composes complex product structures like tuples and records with type-safe parallel or sequential access.

Tuple Navigation & Composition provides a robust framework for traversing and manipulating product types—including tuples, named tuples, and records—within the Claude Code environment. By implementing category theory principles and Cartesian logic, it allows developers to perform simultaneous field access, apply composition strategies like parallel execution or reduction, and maintain strict structural integrity. This skill is particularly useful for functional programming patterns where multiple fields must be transformed in a single, type-safe pass while preserving the original data hierarchy.

主要功能

01Type-safe composition of navigators for complex record and tuple structures

02Simultaneous navigation of multiple product fields using parallel access strategies

03Support for diverse types including NamedTuples, Dicts, and structured records

04Flexible composition strategies including sequential threading and field reduction

05Automatic type inference and validation for deeply nested product structures

067 GitHub stars

使用场景

01Filtering and projecting complex JSON-like hierarchical dictionaries with path-based selection

02Performing parallel mathematical transformations across financial data structures

03Extracting specific subsets of fields from nested user records for API responses

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add plurigrid/asi tuple-nav-composition

For use in Claude.ai and ChatGPT

Download Skill