Sharing my commonly used skills
This repository also configures its own agents. See what mason-skills tells them →
Skill Codex
A browser-based workflow for generating and saving a new bitmap image with ChatGPT through the Oracle command-line tool. It can reuse a logged-in browser session and retrieve an image from an existing ChatGPT conversation.
Skill Claude CodeCodex
A guided process for making code changes smaller without changing its observable behaviour. It can also review an existing refactor by examining the actual code difference and the evidence that behaviour was preserved.
Skill Claude CodeCodex
A prompt-auditing procedure for finding old model-specific instructions in prompts, skills, tool descriptions, and agent configuration files.
Skill Codex
A tool guide for reading and editing Google Drive files, including Google Docs documents, spreadsheets, presentations, and other files. It downloads current files for reading and uses authorized Google access for structured edits such as changing cells or document content.
Skill Claude CodeCodex
A cross-session project steward that plans a goal, delegates coding and documentation work, and keeps a small shared workbook of progress, decisions, and user tasks.
Skill Claude CodeCodex
A review process for checking whether a working interface behaves like an approved prototype. It compares inputs, choices, defaults, validation, and other functional details, not just visual appearance.
Skill Claude CodeCodex
A guided codebase-cleanup process for a branch or period of accumulated changes. It reviews architecture, obsolete code, duplication, tests, documentation, and missing regression checks, then makes small verifiable changes.
Skill Claude CodeCodex
Gate new or changed tests and audit existing ones; reject duplicate or implementation-coupled proof and remove test-only production seams.
Skill Codex
A reader-first method for designing pages, reports, requirements, and interface prototypes. It starts with what the reader needs to understand or decide, then chooses the layout and content.
Skill Claude CodeCodex
A setup and review guide for projects where many coding agents work in parallel. It covers repository layout, checks before merging, continuous integration (automated build and test runs), releases, shared status, waiting, and monitoring.
Skill Claude CodeCodex
A set of implementation guidelines for making a mobile website or progressive web app feel more like a native phone app. It covers installation, safe areas around phone controls, keyboards, offline updates, gestures, system prompts, and web push notifications.
Skill Claude CodeCodex
A deployment setup for running one Docker Compose application stack on one Linux server. Ansible, a tool that runs repeatable server tasks over SSH, handles setup, releases, health checks, backups, database initialisation, and rollback.
Skill Codex
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: