Skill Claude CodeCodex
Review a PR or diff for architectural quality - SOLID principles, codebase consistency, dependency direction, error handling, data flow, test architecture, performance, and security. It reads the code review output for context, checks alignment with design docs, and produces actionable findings for the coding agent to…
Skill Claude CodeCodex
Run the full issue-to-PR workflow autonomously across a list of Linear issues or a Linear filter. Orchestrates next-issue, code-tdd, code-review, architecture-review, implement-review, qa, and create-pr, plus a post-PR bot-comment polling window. After each issue it runs /compact and re-invokes itself from saved state…
Skill Claude CodeCodex
Open-ended thinking partner for vague ideas, hunches, and "what if" questions. Challenges assumptions, explores the codebase for evidence, searches the web for prior art, and keeps pushing the conversation forward. Never concludes on its own.
Skill Claude CodeCodex
Review a PR or diff for bugs, logic errors, security issues, edge cases, test quality, and requirements alignment. It uses an agentic approach (dynamically investigate suspicious patterns) backed by a checklist for completeness. It loads project-specific learnings from codebase-learnings.json filtered by area tags.
Skill Claude CodeCodex
Implement features and bugfixes using strict outside-in TDD. Each cycle traces back to requirements and design docs when available. It includes a deliberate refactoring phase and generates integration tests when a vertical slice is complete. It wires up BDD step definitions when feature files exist. It can receive a…
Skill Claude CodeCodex
Review requirements and design specs for conceptual correctness. Analyzes whether the domain concepts, entities, categories, and boundaries expressed in docs are coherent, complete, and consistent with each other and with the codebase. Interactive - presents understanding before proposing changes.
Skill Claude CodeCodex
Review code abstractions for conceptual correctness, completeness, and simplicity. Analyzes whether modules, classes, and variables represent coherent concepts - using ontological analysis (essential vs accidental properties, categorical division, four causes) to find misnamed, misplaced, or confused abstractions.…
Skill Claude CodeCodex
Split requirements, design specs, and plans into self-contained Linear issues targeting 200-300 LOC each. It reads from the project's docs/requirements/, docs/design/, and docs/plans/, creates issues with the full spec embedded in the body, tags them with "agent issue", and creates an epic parent issue when more than…
Skill Claude CodeCodex
Create or update a GitHub PR for the current branch. It handles branch creation from main, rebases the full branch chain up to main, pushes with --force-with-lease, and generates a PR with a smart title and description focused on business rules and architecture changes. It can also screenshot the affected UI if the…
Skill Claude CodeCodex
Brainstorm and capture technical design decisions for a feature area. It takes user requirements from docs/requirements/ as input and produces a design spec in docs/design/ where every decision traces back to specific requirement numbers. It focuses on the "how" from an engineering perspective.
Skill Claude CodeCodex
Audit a project's documentation (requirements, design specs, plans, index, glossary) for inconsistencies and produce a report with suggested fixes. For each finding, cross-checks Linear (source of truth), then the code (how the behavior is actually handled), then sibling docs that touch the same concept, to surface…
Skill Claude CodeCodex
Reduce a project's documentation to the minimum tokens needed for future agents to do their work. Finds duplicated content across files, obsolete files, dead cross-references, and verbose prose; proposes a numbered change plan (delete / merge / move / trim per file); applies it after the user approves. Operates on…
Skill Claude CodeCodex
Refresh the project's docs in three places, all keyed on per-folder SHAs that record what was last reconciled. (1) docs/map/ - concept-first codebase digest the conceiving agents (requirements, design-spec, plan, issue-creation) read instead of grepping source. (2) docs/requirements/index.md - registry of requirement…
Skill Claude CodeCodex
Use when a bug is reported from any source - Sentry alert, Linear issue, pasted stacktrace, or plain description. Diagnoses root cause with three-level cause analysis, writes a regression test, and fixes using RED-GREEN-REFACTOR.
Skill Claude CodeCodex
Use when PR review comments need to be analyzed for validity, evaluated for interest, and implemented with test-first approach where the change alters behavior.
Skill Claude CodeCodex
Extract long-term knowledge from a meeting transcript and persist it into docs/. Filters out ephemeral content and focuses on durable architectural, product, domain, and team knowledge.
Skill Claude CodeCodex
Pick the next unblocked Linear issue assigned to you, create a branch and worktree for it, and get ready to work.
Skill Claude CodeCodex
Create an implementation plan for an initiative. It references specific requirements and design decisions from docs/requirements/ and docs/design/, produces a plan in docs/plans/, and generates test cases traced back to requirements. It bridges "what to build" and "building it.".
Skill Claude CodeCodex
Run QA on a PR or branch - execute tests, verify test quality, check requirements coverage, explore the UI with Playwright, and test API endpoints with curl. It is aggressive with edge cases and accessibility.
Skill Claude CodeCodex
Record a "before/after" walkthrough video pair for a PR using Playwright. Trigger when the user asks to record a PR video, demo a fix, capture a UI walkthrough, or produce reviewer-facing media for a frontend or workflow change. Produces narrated mp4 (preferred for browser drag-drop into a PR description) and gif…
Skill Claude CodeCodex
Brainstorm and capture user requirements for a feature area. It produces structured, numbered requirements in docs/requirements/ that serve as the foundation for design specs and test plans. It focuses on the "what and why" from the user's perspective, not on technology. It generates BDD feature files from the…
Skill Claude CodeCodex
Extract project knowledge from the current session into docs/. Keeps docs current, atomic, and indexed.
Skill Claude CodeCodex
Capture session activity into a daily log file in logs/ for later review.
Skill Claude CodeCodex
Scan a codebase for technical debt - outdated deps, test gaps, code churn hotspots, TODO/HACK markers, recurring Sentry errors, and missing Linear tickets. Produces a prioritized report and optionally creates issues.