Find the perfect skill
Inngest - Serverless Event-Driven Workflow Orchestration
Development
Guidelines for using Inngest to build serverless, event-driven workflows with durable execution. Covers best practices for step functions, event schemas, error handling, and efficient orchestration. Helpful when developing background jobs, AI workflows, or any stateful processes that need to survive failures.
asc CLI usage
Development
Guidance for using the asc CLI with App Store Connect: command discovery, output formats, pagination, authentication, and best practices.
Flow Tracer
Development
Trace data flow through the engine from ECS to GPU, covering built-in flows like render, frame-tick, entity-spawn, and query.
Plan Review
Development
Critically reviews a plan created in plan mode to identify gaps, risks, and key questions before implementation.
Quality Regression Gate
Development
A 'don't make it worse' gate that runs fallow audit scoped to changed files, reporting only introduced issues. Complements typecheck, lint, and tests.
Invariant Ace
Development
Define owned inductive invariants and enforce them at strong boundaries to turn 'should never happen' into 'cannot happen'. Use for validation sprawl, cache drift, concurrency bugs, and loop correctness.
API Designer
Development
Design REST APIs or function contracts with clear request/response specifications, error handling patterns, authentication strategies, and comprehensive documentation.
Electron Chromium Upgrade
Development
Guide for performing Chromium version upgrades in the Electron project, fixing patch conflicts during `e sync --3`, and committing changes properly.
Supabase Performance Tuning
Development
Optimize Supabase API performance with caching, batching, and connection pooling. Ideal for reducing latency and increasing throughput.
Do: End-to-End Task Execution Workflow
Development
Automates a task end-to-end: research, branch, implement, pass CI, open PR, ship. Invoked explicitly via /do or $do; supports --review, --no-git, --minimal flags.
Building Apple clients on mac-builder
Development
Build, test, and deploy the Apple clients (iOS, tvOS, macOS) via SSH to the remote mac-builder Mac, working around the Linux workstation's lack of Xcode.
Capacitor App Upgrade v6 to v7
Development
Guides upgrading a Capacitor app from version 6 to 7, covering package updates and native sync steps.