Developer Tools & Repos Agent Skills for ChatGPT

Set up a working Convex project as fast as possible.

Reference tables for Copilot Studio YAML authoring: triggers, actions, variables, entities, Power Fx functions, templates.

Use when the user mentions Core Data review, schema migration, production crashes, or data safety checking.

Use when debugging schema migration crashes, concurrency thread-confinement errors, N+1 query performance, SwiftData to Core Data…

Use when indexing app content for Spotlight search, using NSUserActivity for prediction/handoff, or choosing between CSSearchableItem and…

Apply a simple code transform via agent-booster's WASM engine — sub-millisecond, deterministic, $0 (no LLM call).

Write idiomatic C++ code with modern features, RAII, smart pointers, and STL algorithms.

Use when the user has a crash log (.ips, MetricKit JSON, legacy .crash text, .xccrashpoint bundle, or pasted text) that needs analysis.

Scaffolds a headless agent in TypeScript using @openrouter/agent and Bun — for CLI tools, API servers, queue workers, and pipelines.

Use when the user wants to start a new Power Apps mobile app (Expo / React Native / TypeScript, targeting iOS and Android) from scratch.

Create or update GitHub PR with gh CLI. Auto-extracts ticket ID from branch name, generates title/summary from commits. Auto-detects…

Create Spring Boot Kotlin Project Skeleton

Creates a dedicated story file with all the context the agent will need to implement it later.

Creates a git worktree with conventional-commit branch naming, current-branch as the default base ref (stacked-PR friendly), and…

GoFrame development skill. TRIGGER when writing/modifying Go files, implementing services, creating APIs, or database operations. DO NOT…

Use in Windows projects when editing, writing, or committing text files to Git, or when diagnosing CRLF/LF line-ending warnings.

Designs cross-platform state management solutions compatible with React Native, Flutter, and native platforms

Use Apple CryptoKit for Swift cryptographic primitives.

Access security tokens and smart cards using CryptoTokenKit.

Use when implementing concurrent programming in Crystal using fibers, channels, and parallel execution patterns for high-performance…

Use when working with Crystal language development including WebSocket communication, TLS/SSL configuration, HTTP frameworks, ORM…