Agent skills for Claude Code

Use when: (1) a new submission scores worse than baseline and the reason is unclear, (2) multiple changes were made simultaneously (new…

Write focused controller tests using HTTP assertions; keep heavy logic in Actions/Services and unit test them

Optimize sales page architecture, offer positioning, pricing strategy, urgency mechanics, and checkout flow for maximum conversion.

Systematic CRO for e-commerce stores. Audit conversion funnels, identify drop-off points, implement fixes, and run experiments to increase…

Tracks LLM token consumption and usage metrics for billing, monitoring, and optimization.

Safely migrate Convex schemas and data when making breaking changes.

Convex real-time backend specialist covering TypeScript-first reactive patterns, optimistic updates, server functions, and file storage.

Operations leadership for scaling companies.

Share state between components that don't have a direct parent-child parameter relationship, using cascading values, scoped services with…

Query Copilot Money personal finance data (accounts, transactions, net worth, holdings, asset allocation) and refresh bank connections.

Detects AI slop and fixes it, especially in memos, docs, READMEs, messages, PRDs, and other written output.

Survey all user-facing strings in a codebase — map coverage and find gaps.

Write and rewrite marketing copy for landing pages, homepages, and ads.

Apply evidence-based psychological mechanisms to produce copy that creates desire, overcomes resistance, and drives the target behavior.

Build direct Bluetooth Low Energy workflows with Core Bluetooth.

Build, review, or improve Core Data persistence in apps that have not adopted SwiftData.

Elite UX/UI & Advanced GSAP Motion Engineer.

Elite website image-to-code skill for Codex.

Guide Core Haptics and game feedback work for Apple games.

Use when planning new projects, onboarding, or reviewing architectural decisions.

Access Core Motion accelerometer, gyroscope, magnetometer, device-motion, pedometer, activity-recognition, altitude, headphone motion…