Developer Tools & Repos Agent Skills for OpenAI Agents SDK

GitHub CLI operations via `gh` for issues, PRs, Actions, releases, and REST/GraphQL API with `--json`/`--jq` parsing.

Diff-based PR review across code quality, test coverage, silent failures, type design, and comment quality with severity-ranked findings.

When to activate: FastAPI, Pydantic v2, dependency injection, async endpoints, middleware, background tasks, OpenAPI

When to activate: PWA, service worker, offline, cache strategy, Web App Manifest, push notifications, Workbox, install prompt

When to activate: asyncio, async/await, concurrent I/O, aiohttp, anyio, task groups, asyncio patterns

When to activate: React Native, Expo, StyleSheet, navigation, FlatList, Animated, gesture handling, platform-specific code

When to activate: Zustand, Jotai, XState, TanStack Query, URL state, Redux, state management, client state, server state

When to activate: async/await, actors, tasks, structured concurrency, MainActor, async sequences in Swift

Build MCP servers in Python with FastMCP.

Build CLI scripts alongside MCP servers for terminal environments.

Designs or reviews MCP servers so AI agents can use them reliably: outcome-oriented tools, flat constrained parameters, actionable errors…

Build, run, and order MCP servers through a portable CLI.

MCP server building, advanced patterns, and security hardening.

Use the mcporter CLI to list, configure, auth, and call MCP servers/tools directly (HTTP or stdio), including ad-hoc servers, config…

Use when working with camera, photos, audio, haptics, ShazamKit, or Now Playing.

Generates Mediator pattern for PHP 8.4. Creates coordination layer for complex component interactions with event dispatching…

Master Unity ECS (Entity Component System) with DOTS, Jobs, and Burst for high-performance game development.

Build safe, consistent, diagnosable backend failure handling.

Validate untrusted input at backend boundaries and keep business rules in the correct layer.

Document and name functions, structs, and fields in Melee decompilation.

Use when the user mentions memory leak prevention, code review for memory issues, or proactive leak checking.