Agent skills for Codex CLI

Builds and reviews SwiftUI views with modern MV architecture, state, composition, isolated previews, and migration guidance.

Read any data file (CSV, JSON, Parquet, Avro, Excel, spatial, SQLite) or remote URL (S3, HTTPS).

Comprehensive codebase assessment for agent and production readiness.

Automate Discord tasks via Rube MCP (Composio): messages, channels,

Three.js shaders - GLSL, ShaderMaterial, uniforms, custom effects.

Create high-performing LinkedIn content with algorithm-optimized hooks, content pillar strategy, posting cadence, and performance tracking.

Find academic papers across up to 7 sources (OpenAlex, Semantic Scholar, CrossRef, PubMed, arXiv, plus native-Chinese NSSD and yiigle)…

Parameter-efficient fine-tuning for LLMs using LoRA, QLoRA, and 25+ methods.

Diagnose and fix Claude in Chrome MCP extension connectivity issues.

Provides and generates complete CRUD workflows for Spring Boot 3 services.

Provides REST API design standards and best practices for Spring Boot projects.

Statistical modeling: OLS/WLS/GLS, GLM (logit, probit, Poisson), time series (ARIMA, VAR), mixed effects, diagnostics.

Fine-tune LLMs using reinforcement learning with TRL - SFT for instruction tuning, DPO for preference alignment, PPO/GRPO for reward…

Set up a WebMCP project — enable Chrome flags, install MCP-B polyfill, scaffold tool registration, and configure development environment.

Configures GitHub Actions CI/CD workflows for testing, linting, and deployment.

This skill should be used when the user asks to "create a hookify rule", "write a hook rule", "configure hookify", "add a hookify rule"…

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms…

Manage database schema changes safely with migration tools, zero-downtime strategies, and rollback procedures.

Brand Registry enrollment guide — eligibility, application, benefits, A+ Content access, brand protection tools

Develop, debug, and deploy Apify Actors - serverless cloud programs for web scraping, automation, and data processing.

Use to extend an existing agent project with memory, app integration, VPC, multi-agent, migration, model, browser, code interpreter…