Developer Tools & Repos Agent Skills for ChatGPT

Cache expensive file processing results using SHA-256 content hashes — path-independent, auto-invalidating, with service layer separation.

Use when coding standards, security patterns, or project conventions need to be discovered before implementation begins.

This skill SHOULD be used for structured extraction or batch queries against JSON (use jq), YAML (use yq), or Markdown (use mq), and for…

Author a new HyperFrames registry block (caption style, VFX block, transition, lower third) or component (text effect, overlay, snippet)…

Generates standardized commit messages following Conventional Commits specifications based on staged code changes.

When writing a git commit message. When task completes and changes need committing. When project uses semantic-release, commitizen…

Convert .NET projects and solutions (.sln, .slnx) to NuGet Central Package Management (CPM) using Directory.Packages.props.

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

Expert Core Data guidance (iOS/macOS): stack setup, fetch requests & NSFetchedResultsController, saving/merge conflicts, threading & Swift…

Enforces minimal-impact, defensive coding standards to ensure code reliability and prevent over-engineering during modifications.

Integrate Core ML models in iOS apps for on-device machine learning inference.

Read and write NFC tags using CoreNFC. Use when scanning NDEF tags, reading ISO7816/ISO15693/FeliCa/MIFARE tags, writing NDEF messages…

Quick commit changes (asks about untracked files, auto-generates message or uses provided one)

Audits CQRS and Event Sourcing alignment.

CQRS (Command Query Responsibility Segregation) patterns for separating read and write models.

Create a library-grade Vue composable that accepts maybe-reactive inputs (MaybeRef / MaybeRefOrGetter) so callers can pass a plain value…

Create a release checklist and GitHub issue for an R package.

Create a new issue in a GitHub repository

Scaffolds a headless agent in TypeScript using @openrouter/agent and Bun — for CLI tools, API servers, queue workers, and pipelines.

TypeScript 5.9+ development specialist covering React 19, Next.js 16 App Router, type-safe APIs with tRPC, Zod validation, and modern…

Full GitHub project creation workflow: repo from template, subtree, hooks, versioning, private init, issues, topics, discussions, traffic…