Skill Codex
Builds and troubleshoots CloudKit automation with Apple's CKTool JS packages, including @apple/cktool.database, @apple/cktool.target.nodejs, and @apple/cktool.target.browser. Use when Codex needs typed JavaScript or TypeScript for CloudKit schema import, export, validation, or reset; container and team discovery…
Skill Codex
Operates Apple's Xcode-bundled cktool command-line utility for CloudKit development automation on macOS. Use when Codex needs to run, script, explain, or troubleshoot xcrun cktool; manage .ckdb schemas with export, validate, import, or reset; discover CloudKit teams; create, query, or delete test records; configure…
Skill Codex
Audits an ML training experiment for reproducibility, evidence integrity, leakage, checkpoint identity, evaluation validity, and overclaimed conclusions. Use before accepting results, spending on a longer run, publishing artifacts, or handing work to another agent.
Skill Claude CodeCodex
Expert GNU awk (gawk) one-liner generation and transformation. Use this skill whenever the user asks to process text fields, extract columns, compute sums or aggregates, filter structured output, reformat CSV/TSV, parse logs, generate reports, or do any record/field processing task. Trigger on keywords like "awk"…
Skill Codex
Preserves positive or negative ML experiment evidence, reconciles report discrepancies, records the canonical decision and limitations, and prepares a concise handoff. Use when stopping an experiment, rejecting a prompt/model, or freezing a result before the next iteration.
Skill Codex
Creates seeded blinded model-comparison packets and evaluates candidate outputs twice with reversed order to control identity and presentation bias. Use when two models or prompts produce different valid answers that require qualitative judging.
Skill Claude CodeCodex
Formats commit messages using the Conventional Commits specification. Use when creating commits, writing commit messages, or when the user mentions commits, git commits, or commit messages. Ensures commits follow the standard format for automated tooling, changelog generation, and semantic versioning.
Skill Codex
Designs strict model benchmarks that persist per-case evidence, resume without repeating completed work, separate first-attempt behavior from remediation, and stop early only when failure is mathematically certain. Use for slow, costly, or interruptible evaluations.
Skill Codex
Orchestrates and ships a milestone, release, issue set, or multi-workstream engineering goal through one manager and bounded parallel workers. Use when the user asks to manage a milestone, build a dependency graph, execute independent issues in parallel, coordinate threads, sessions, subagents, or worktrees, recover a…
Skill Claude CodeCodex
Review iOS app UI/UX design quality using Apple's design principles and the Liquid Glass-era design language from WWDC25/26. Use when asked for a design review, UX critique, visual design assessment, or evaluation of an app's interface quality, design intent, alignment with the new Apple design system, or usability.…
Skill Claude CodeCodex
Configures and automates MikroTik RouterOS routers through the terminal, command line interface, .rsc imports, /system script repository, Scheduler, Netwatch, firewall, NAT, DHCP, DNS, bridge, VLAN, routing, VPN, device-mode, backup/export, and RouterOS scripting. Use this skill whenever the user mentions MikroTik…
Skill Claude CodeCodex
Manages Obsidian Daily Notes via the official Obsidian CLI. Creates and opens daily notes, appends entries (journals, logs, tasks, links), reads daily notes and vault files, searches vault content, and handles relative dates like "yesterday", "last Friday", and "3 days ago". Requires Obsidian 1.12+ with Command line…
Skill Claude CodeCodex
Command reference and recipes for driving OrbStack from the terminal on macOS: the orb/orbctl CLI for Linux VMs (create, start/stop, exec, file transfer, clone, export/import, per-VM CPU/memory limits), Docker under OrbStack (contexts, platform/Rosetta, volume extension commands, migrate from Docker Desktop, debug…
Skill Codex
Inventories, hashes, scans, and verifies datasets, adapters, checkpoints, logs, and evaluation evidence before an explicitly approved private upload. Use when ephemeral jobs or handoffs require durable ML artifacts without exposing credentials or unapproved data.
Skill Codex
Builds and freezes deterministic train, validation, and test corpora with provenance, group-safe splits, manifests, hashes, and prompt-leakage checks. Use before teacher labeling, fine-tuning, or comparing models on generated or retrieved examples.
Skill Claude CodeCodex
Administers Proxmox VE hosts, creates and manages VMs with qm, manages LXC containers with pct, configures storage, networking, clusters, and automates provisioning tasks via the Proxmox CLI.
Skill Codex
Review iOS app UI against Apple Human Interface Guidelines and iOS platform conventions. Use when asked for an Apple HIG-based iOS UI, UX, SwiftUI, UIKit, screenshot, simulator, accessibility, Dynamic Type, navigation, layout, controls, color, typography, or platform-conventions review, especially when the user wants…
Skill Codex
Audits a candidate or labeled training corpus for distribution collapse, ambiguity, context sufficiency, hard-negative quality, abstention behavior, leakage, and stable label defensibility. Use before scaling teacher calls or starting fine-tuning.
Skill Codex
Runs one bounded, private Hugging Face training smoke with immutable inputs, local preflight checks, explicit stop gates, checkpoint verification, and reproducible evidence. Use before spending cloud compute on a longer fine-tuning run.
Skill Claude CodeCodex
Expert GNU sed one-liner generation and transformation. Use this skill whenever the user asks to transform text, edit files in-place, refactor code via CLI, process logs, do bulk find/replace, extract lines, delete patterns, or perform any stream editing task. Trigger on keywords like "sed", "replace in files", "find…
Skill Codex
Proves that evaluation ran at the intended cadence, the tracked metric selected the true best checkpoint, and held-out inference loaded that checkpoint. Use with Hugging Face Trainer or compatible training-state artifacts before trusting test metrics.
Skill Codex
Use this skill only when the user explicitly invokes $send-to-minion, /send-to-minion, or explicitly asks to delegate a prompt to one minion, helper, worker, child agent, spawned agent, subagent, Claude Code agent, or other single delegated agent. It sends the user's prompt to exactly one subagent using the current…
Skill Claude CodeCodex
Reviews Swift/Xcode codebases, pull requests, local changes, or individual files against Swift best practices including Google's Swift Style Guide, Apple's API Design Guidelines, build performance, memory management, and testing standards. Use this skill whenever the user asks to review Swift code, audit a Swift PR…
Skill Codex
Writes and revises clear, precise, accessible technical content for any medium. Use for manuals, wikis, README files, developer and user documentation, tutorials, references, specifications, RFCs, feature requests, issues, commit messages, code comments, review comments, pull request messages, release notes, runbooks…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: