Skill Claude CodeCodex
A process for having several independent reviewers inspect the same project evidence and report possible problems. The main agent then decides which findings are valid against the project's official specifications.
Skill Claude CodeCodex
A manually triggered helper that asks GPT-5.5 for a second opinion, a review, or one-time code execution through the Codex command line.
Skill Codex
A final, closed-scope check that verifies whether agreed fixes from an earlier adversarial review were applied correctly.
Skill Claude CodeCodex
A planning tool that scans an existing codebase and creates a central plan for rebuilding its documentation in seven layers. It treats code as evidence about the current system, not as the final authority.
Skill Claude CodeCodex
A read-only tool for studying an unfamiliar codebase and producing a structured project guide for people or AI assistants.
Skill Claude CodeCodex
A manually triggered review procedure that checks completed code against a frozen specification, decision record, and project rules.
Skill Codex needs its repo
A manually triggered process for preparing and making a precise Git commit or push, where Git is the tool used to track code changes.
Skill Codex
A manually triggered controller for advancing one specified task in a project’s active task-control documents.
Skill Claude CodeCodex
A safety check for deciding when an AI agent may split work among several helper agents or start a deep research workflow. It distinguishes bounded tasks with a known number of steps from open-ended or recursive work that can keep expanding.
Skill Claude CodeCodex
A method for turning an existing or proposed interface into a self-contained HTML preview that can be opened and checked in Chrome.
Skill Claude CodeCodex
A manually triggered style guide for turning settled content into a self-contained HTML technical document designed mainly for desktop reading.
Skill Claude CodeCodex
A seven-layer documentation system for keeping product rules, interface details, data storage, implementation guidance, and tests aligned.
Skill Claude CodeCodex
A method for reconstructing product-requirements documents from existing code, especially when the original requirements are missing. It examines user interfaces, backend behavior, data models, rules, permissions, and archived information before writing in business language.
Skill Claude Code
A tool for managing Git worktrees, which are separate working folders linked to one Git repository. It supports working on branches in parallel and bringing their changes back to the main branch.
Skill Claude CodeCodex
An execution charter for autonomous work after a specification has been frozen, defining the goal, boundaries, checks, recovery actions, and startup settings.
Skill Claude CodeCodex
A one-time investigation method for turning an old, opaque codebase into a searchable knowledge base about business rules, stored data, and interfaces.
Skill Claude CodeCodex
A lightweight design-planning skill for resolving high-risk decisions before a coding task begins. It records the facts, affected areas, chosen decisions, and how those decisions map to requirements and acceptance checks.
Skill Claude CodeCodex needs its repo
A set of rules for managing long documents by checking their length and splitting them when substantial changes would make them too large.
Skill Codex
A conversation mode that handles decisions one question at a time in plain Chinese, records each answer, and then moves to the next question.
Skill Claude CodeCodex
A lightweight workflow for planning and completing small development tasks that involve decisions or new testing obligations. It records the chosen approach, the reason for it, and how the result will be checked.
Skill Claude CodeCodex
Use when the user wants a master control document for a large, complex, long-running, or multi-session task. Defines how to create a task control doc that captures background, mandatory reads, subtask breakdown, and self-contained work packages so each subtask can be executed in a fresh session with minimal context.
Skill Codex
A method for turning product and technical requirements into detailed tests with clear checks and links back to the original requirements. TDD means writing tests before implementation, but this add-on describes test design rather than test execution.
Skill Codex
A process for preparing, routing, running, and recording tests in two stages: an initial health check and later formal verification.
Skill Codex
A testing-rules skill that decides which kinds of tests are required after software changes. It covers code logic, interfaces, databases, web and mobile interfaces, visual checks, and manual testing exceptions.
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: