Developer Tools & Repos Agent Skills for Claude Desktop

Use when implementing widgets, Live Activities, Control Center controls, or app extensions - comprehensive API reference for WidgetKit…

Use when implementing widgets, Live Activities, or Control Center controls - enforces correct patterns for timeline management, data…

Connect to external tools via MCP (GitHub, databases, APIs)

Externalizes user-facing text to a resource bundle where they can be easily translated.

Use when adding new error messages to React, or seeing "unknown error code" warnings.

Use when the user asks for an Android app, Compose UI, Material 3, Material You, Material 3 Expressive, Pixel-style app, foldable/adaptive…

Facial animation skill for blend shapes and lip sync.

Use this skill whenever the design will encounter conditions that can''t be fully predicted at design time — load spikes, edge-case…

Generate 3D models from text or images via fal.ai.

Research WoW addon development topics using CLI tools, Blizzard UI source, and documentation.

Rules for code a reader follows in one pass - guard clauses over nesting, positive booleans, one abstraction level per function, domain…

Accelerates Git rebasing by detecting and dropping already squash-merged commits with byte-level verification.

Use when building high-performance async Python APIs with FastAPI and Pydantic V2.

Automated mobile build, test, and deployment with Fastlane

Build, test, and deploy Python MCP servers.

Optimize Fathom API performance with caching and batch processing.

Production readiness checklist for Fathom API integrations.

Handle Fathom API rate limits (60 requests/minute per user).

Reference architecture for Fathom meeting intelligence integrations.

Production-ready Fathom API client patterns in Python and TypeScript.

Handle Fathom API changes and version migrations.