Developer Tools & Repos Agent Skills for HTTP / API

Use when building Python 3.11+ applications requiring type safety, async programming, or robust error handling.

Builds, optimizes, and debugs cross-platform mobile applications with React Native and Expo.

Designs and implements backend systems including REST APIs, microservices, database architectures, authentication flows, and security…

Fullstack development toolkit with project scaffolding for Next.js, FastAPI, MERN, and Django stacks, code quality analysis with security…

Use when designing, reviewing, or modifying software architecture, domain boundaries, module boundaries, use cases, interface/business…

Builds iOS/macOS/watchOS/tvOS applications, implements SwiftUI views and state management, designs protocol-oriented architectures…

Implements advanced TypeScript type systems, creates custom type guards, utility types, and branded types, and configures tRPC for…

Reactive streams and event-driven programming in Golang using samber/ro — ReactiveX implementation with 150+ type-safe operators, cold/hot…

Stands up one navigable feature the same way every time — a fixed lib/features/<feature>/presentation/ folder (dumb View + one 1:1…

Stack-neutral scalability rules for HTTP APIs and services.

Splits working tree changes into atomic, semantic Git commits with standardized scope-focused messages.

Build, generate, configure, manage, or call a typed Fused SDK directly inside a coding agent using fused-cli sdk or the Engine execution…

Use when answering a question about a codebase by targeted search (grep/glob/read) - requires stating what was NOT examined, so an…

Enforces reproducible derived content — output every device must compute identically from a key, with no server.

User guide for the local squash-safe `stack` CLI for stacked PR repair.

Bulk-merge a Graphite stack into main via admin-bypass fast-forward push.

Auto-propagate (merge, not rebase) updates down a stack of dependent branches across git worktrees, triggered on commit.

Fix WebContainer and StackBlitz errors: COOP/COEP, SharedArrayBuffer,

Use when the user wants to split a branch into a stack of dependent PRs using plain git + gh (no Graphite/stax).

Create and manage GitHub native Stacked PRs in this repo with the `gh stack` CLI.

Use when dependent changes need separate, reviewable pull requests and a lower layer changes, merges, is retargeted, or is restacked while…