Developer Tools & Repos Agent Skills for Claude Code

Use when migrating from Realm to SwiftData - comprehensive migration guide covering pattern equivalents, threading model conversion…

Analyzes user requirements and plans reconnection workflows for real-time connections without making premature system changes.

Match bank transactions to invoices in Pennylane: find transactions lacking a justification and invoices left unpaid, propose pairings…

Use when setting up UI test recording in Xcode 26, enhancing recorded tests for stability, or configuring test plans for…

Recruitee integration via Apideck's ATS unified API — same methods work across every connector in ATS, switch by changing `serviceId`.

Reduce time-to-first-API-call (TTFAC) by optimizing every step of the developer onboarding journey.

Use when code has grown complex, duplicated, or cluttered — clean up structure and remove dead code without changing observable behavior

Executes automated project-wide refactoring with a focus on cross-file optimization.

Restructure existing code while preserving externally observable behavior through explicit invariants, characterization evidence, small…

Comprehensive guide for refactoring imperative TypeScript code to fp-ts functional patterns

INVOKE THIS SKILL when: visualizing regex patterns, debugging regular expressions, explaining regex to users, building regex from natural…

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through…

Use when relay mutations with optimistic updates, connections, declarative mutations, and error handling.

Use when relay pagination with cursor-based pagination, infinite scroll, load more patterns, and connection protocols.

Twake-on-Matrix release process skill. Use this skill whenever the user wants to cut a release, bump a version, create a tag, update the…

Create notarized macOS app releases with Sparkle auto-updates, DMG installers, and GitHub releases.

Comprehensive Remix v2 code review with optional parallel agents.

Remix v2 data loading and mutations. Use when writing loaders, actions, deferred data, revalidation logic, or pending state. Triggers on…

Reviews Remix v2 error-handling code for the unified ErrorBoundary, isRouteErrorResponse narrowing, throw-vs-return, root boundary…

Remix v2 form submissions and mutations.

Remix v2 performance, streaming, caching, and server/client boundaries.