Developer Tools & Repos Agent Skills

Build, test, and deploy Python MCP servers.

Optimize Fathom API performance with caching and batch processing.

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

Writing Swift/Kotlin native modules with the Expo Modules API, requireNativeModule, async functions, view modules, and the event-emitter…

File-based routing with Expo Router, dynamic routes, layout hierarchy, deep linking, and navigation patterns.

Design game feature architecture before writing code.

code generation script writing implementation production-ready features

build

Generate comprehensive plans for new features by exploring the codebase, synthesizing approaches, validating with spikes, and decomposing…

Audit a Claude skill for quality, context-efficiency, and best-practice compliance — classify its archetype, score the four principles and…

General-purpose skill for Mechanic/Fen ecosystem work.

Expert skill for designing and implementing foreign function interfaces to native code

The Fight - A terminal arena where only the strong survive

Create, run, and publish single-file C# programs without project files.

Generates production-ready code from file specifications such as CSV

Finds and ranks callers that could move from services/llm-gateway to PostHog/ai-gateway.

Handle Finta platform updates and data migration.

Implement Fireflies.ai webhook receiver with HMAC signature verification

Verify GPIO pin assignments match between firmware (board_config.h) and schematic (config.py)

Game art principles. Visual style selection, asset pipeline, animation workflow.

Game design principles. GDD structure, balancing, player psychology, progression.