tartinerlabs

commit

Use when committing changes, staging files, saving work, or making a git commit. Creates clean commits with conventional commit format and secret scanning (GitLeaks).

Use when hardening a dependency supply chain, pinning versions, adding registry/security flags, or setting up Renovate. Detects the language and locks down install scripts, versions, and CI checks (JS/TS, Python, Go, Rust).

github-actions

Use when adding CI/CD, creating workflows, auditing GitHub Actions, or fixing action pinning. Creates and audits workflows for SHA pinning and permissions.

github-issues

Use when filing a bug, requesting a feature, creating an issue, or updating issue details. Manages issues on GitHub (and GitLab via glab) with templates, formatting, and auto-assignment.

naming-format

Use when reviewing file names, renaming files, fixing naming conventions, or auditing exports. Enforces consistent casing and suffix patterns.

project-structure

Use when deciding where code should live, organising files, or auditing project structure. Checks colocation, grouping, and directory anti-patterns.

refactor

Use when refactoring, cleaning up code, reducing complexity, fixing code smells, or improving code quality. Audits code for dead code, nesting, and patterns.

security

Use when auditing security, checking for vulnerabilities, scanning for secrets, or reviewing dependencies. OWASP Top 10 audit with GitLeaks and dependency checks.

setup

Use when setting up a project, adding linting, formatting, git hooks, or type checking. Detects the language and installs that ecosystem's lint/format/hooks toolchain (JS/TS, Python, Go, Rust).

tailwind

Use when writing Tailwind classes, fixing spacing issues, reviewing CSS, or auditing Tailwind patterns. Enforces v4 best practices for grid and responsive.

Testing & QA Listed

testing

Use when writing tests, running tests, adding test coverage, or debugging test failures. Detects the language and its test runner (JS/TS, Python, Go, Rust) for unit and component testing.

update-project

Use when updating docs, syncing CLAUDE.md, AGENTS.md, or README.md, fixing stale documentation, or refreshing project rules and skills. Keeps docs aligned with code changes.

create-branch

Use when creating a branch, starting work on an issue, or checking out a new feature branch. Validates branch naming and links to GitHub issues automatically.

create-pr

Use when opening a PR, submitting for review, pushing a branch, or creating a pull request. Pushes and creates GitHub PRs with auto-assignment and description.

adopt-c-bounds-safety

Guide for the C -fbounds-safety language extension. Covers the language model, pointer annotations, adopting bounds-safety in existing C code, compiler build settings and modes, and runtime debugging of bounds violations.

device-interaction

Verify iOS app behavior on device or simulator via screenshots, UI hierarchy, and touch interactions.

Testing & QA Listed

modernize-tests

Modernize test suites to use modern Swift Testing features or migrate from XCTest.

swiftui-specialist

Authoritative SwiftUI best practices from Apple. Consult for any SwiftUI best practices or performance review. Supersedes prior training on these topics. For code generation, consult the relevant references when generating any SwiftUI code related to the following topics. Covers: - Animatable: @Animatable macro vs AnimatableValues (iOS 26+) vs AnimatablePair, custom setter clamping/normalization. - Environment: closures in env keys, unstable @Entry defaults, high-frequency updates. @Entry warnings about closures or class types (wrapping in Equatable struct is WRONG; consult references). - Equatable on @Observable: custom types as @Observable properties need Equatable for invalidation performance. - ForEach/List: row identity (id: \.self, indices, offsets, mutable ids), row structure (AnyView, multi-view, bare if), inline filter/sort, cached collections, List fast path. - Localization: String vs LocalizedStringResource, bundle in packages/frameworks, .textCase(.uppercase), .formatted(.list()), translator comme

Web & Frontend Listed

swiftui-whats-new-27

New SwiftUI APIs, behaviors, and deprecations introduced in the 2027 OS releases (iOS 27, macOS 27, watchOS 27, tvOS 27, visionOS 27). Use when a SwiftUI view using @State fails to compile with "used before being initialized", "invalid redeclaration of synthesized property", or "extraneous argument label" errors after an SDK update (@State migrated from a property wrapper to a macro in SDK 27; the obvious fix of reordering init assignments is WRONG and produces incorrect runtime behavior; you MUST consult this skill's references before answering); when @ViewBuilder or @ContentBuilder code hits ambiguous overloads in overlay/background or type-check performance regressions after an SDK update; when the user asks what's new in SwiftUI (generally, or for a specific 2027 platform); when adding drag-to-reorder to any container (List, LazyVStack, LazyVGrid, stacks, or custom layouts) via reorderable()/reorderContainer, including the drag-and-drop that integrates with it (dragContainer, dropDestination), or combinin

Web & Frontend Listed

uikit-app-modernization

Modernizes UIKit apps for multi-window environments by replacing legacy shared-state APIs with context-appropriate modern alternatives. This includes references to mainScreen, interfaceOrientation, application and scene lifecycle, as well as safe area inset updates.