code-designingFORWARD view over rules/ — domain type design and architectural planning for code BEFORE it exists, in whatever language the repository uses. Use when planning new features, designing self-validating types, preventing primitive obsession, or when refactoring reveals need for new types. Dispatches in
documentationThe repo-brain author/maintainer: writes behavior-focused documentation and wires it into the documentation network defined by rules/R9-repo-brain.md. FEATURE mode (default): after feature implementation or bug fixes — invoked by @linter-driven-development (Phase 5) — to document HOW THE PRODUCT BEH
lint-setupCompares the linter setup of this repository with the LDD recommended setup, and agrees a tighter setup with the user before any edit. Applies to the languages that no installed language-specific linter-driven-development plugin covers. WHEN: the user asks to compare, align or set up the linter conf
linter-driven-developmentMETA ORCHESTRATOR for any code change that should end in a commit (features, bug fixes, refactors), when no language-specific linter-driven-development plugin covers the repository's language. WHEN: User requests code work (implement, fix, add, refactor), mentions "@ldd"/"ldd", or runs a /ldd-* comm
pre-commit-reviewADVISORY pre-commit review that orchestrates four parallel rule-family hunters, an over-abstraction skeptic, and a comment critic against the diff. Spawns read-only agents (rule-hunter, overabstraction-skeptic, comment-critic); NEVER edits code. Invoked by @linter-driven-development (Phase 4), by @r
refactoringBACKWARD view over rules/ — routes linter and review failures to the rule whose Fix pattern owns the repair. Use when linter fails with complexity issues (cyclomatic, cognitive, maintainability) or when code feels hard to read/maintain. Also the skill for removing a `lint-suppression` directive or a
testingUse when creating leaf types, after refactoring, during implementation, or when testing advice is needed. Automatically invoked to write tests for new types, or use as testing expert advisor. Covers the composition ladder from rung-0 unit tests to whole-system tests, with emphasis on real in-memory