The Urban App manifest (nano.app.json): the JSON Schema (ADR 0027) + generated TypeScript types, the project symbol index (ADR 0029) and the fail-closed validator (ADR 0027 §4). See README.md.

Structural context engine for DSH — tree-sitter symbol index, ranked search, repo map, call graph, and change-aware context.

pi coding agent local code-search extension: tree-sitter symbol index + SQLite call graph (code_find / code_trace / code_impact / code_map)

Underlying schema language parsed from arktype syntax.

Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.

Determine if a value is an ES6 Symbol or not.

Fast local code symbol index for AI coding assistants. CLI tool for TypeScript/JavaScript projects.

This transformer wraps all typeof expressions with a method that replicates native behaviour. (ie. returning “symbol” for symbols)

ECMAScript 6 Symbol polyfill

Turn any collection of objects into its own efficient tree or linked list using Symbol

micromark utility with symbols

Symbol.observable ponyfill

Stable JS value hash.

Tests if ES6 Symbol is supported.

Returns an array of all enumerable symbol properties found directly upon a given object

Get an iterator for any JS language value. Works robustly across all environments, all versions.

Like `Object.keys()` but also includes symbols

Html Symbol Entities dictionary for cspell.

Assign the enumerable es6 Symbol properties from one or more objects to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.

Symbols.