Skill Claude CodeCodex
Use when the user asks for an architecture diagram, says 'show me the system architecture' or 'diagram the components', or during project planning - generates GitHub-compatible Mermaid flowcharts showing components, layers, subgraph boundaries, and data flows.
Skill Claude CodeCodex
Use when asked about project health, stale or blocked issues, deadline risk, or scope creep - scans GitHub issues and PRs with heuristics (staleness, blocked labels, milestone dates, size, unassigned high-priority) and produces a severity-ranked at-risk report.
Skill Claude CodeCodex
Use when building or updating an FAQ from closed GitHub issues, documenting recurring support questions, or reducing repeat questions - extracts common questions from resolved issues and generates a categorized FAQ document with synthesized answers and source links.
Skill Claude CodeCodex
Use when knowledge on a topic is scattered across multiple project notes and someone asks to consolidate, synthesize, or summarize what has been documented - searches notes by topic and produces a single summary with key points, timeline, cross-references, and documentation gaps.
Skill Claude CodeCodex
Use when asked 'what am I missing?', reviewing an issue or draft before submission, or checking documentation completeness - detects requirement, spec, and doc gaps and generates prioritized actionable questions.
Skill Claude CodeCodex
Interactive daily planning ritual that guides the user through a reflective conversation across all life dimensions (work, fitness, relationship, social, adventure) and produces a holistic day plan. Use when the user requests to plan their day with phrases like "plan the day", "plan my day", "plan today", or similar…
Skill Claude CodeCodex
Use when asked to map issue dependencies, show what blocks what, or find the critical path through project work - reads GitHub issues for blocked-by/depends-on signals and generates Mermaid flowcharts of blocking chains.
Skill Claude CodeCodex
Use when asked to turn an idea note into a design document, plan an idea, or make an idea real - autonomously researches the idea and produces Design.md, Decisions.md, and Research.md in an Ideas/ / folder, asking zero questions.
Skill Claude CodeCodex
Use when the user says 'create issues for...', 'break this into tasks', or 'decompose this feature', or when converting a project description into GitHub issues - produces 5-15 INVEST-quality issues with user stories, acceptance criteria, dependencies, labels, and T-shirt estimates.
Skill Claude CodeCodex
Use when writing PR descriptions, issue bodies, documentation, or notes - applies consistent Markdown conventions (heading levels, list markers, code-block languages, link text) and provides PR and issue templates.
Skill Claude CodeCodex
Use when creating any Mermaid diagram (flowchart, sequence, class, state, ER, Gantt) in markdown, or when a diagram fails to render on GitHub - covers the syntax rules that break GitHub rendering (parentheses in labels, mismatched brackets) plus per-type examples.
Skill Claude CodeCodex
Use when preparing an agenda for sprint planning, a retrospective, standup or sync, or a project check-in - gathers context from recent issues, PRs, and notes, groups topics, assigns owners and time boxes, and outputs a structured agenda.
Skill Claude CodeCodex
Use when starting work on an unfamiliar codebase or asked to 'analyze this project' - maps structure, project type, architecture pattern, key files, and dependencies into a standard report.
Skill Claude CodeCodex
Use when the user says 'build a project plan', 'help me plan X', 'break down this project', or 'scope out this feature' - orchestrates issue-decomposition, architecture-diagramming, dependency-mapping, and timeline-planning to produce GitHub issues, diagrams, and a saved plan document.
Skill Claude CodeCodex
Use when gathering project requirements, or when a user says 'help me define requirements' or 'figure out what to build' - adaptive wizard covering functional, nonfunctional, constraints, and edge cases with domain-specific questions for web apps, APIs, CLIs, mobile, and data pipelines.
Skill Claude CodeCodex
Use when asked to research a technology, library, or concept via web search, compare options (X vs Y), or gather background for a decision - synthesizes findings into a cited summary with comparison tables, screenshots of key visuals, and a recommendation.
Skill Claude CodeCodex
Use when setting up a new project for coding agents, when a repo has no CLAUDE.md or AGENTS.md, or when starting work on an empty codebase - surveys the repo, interviews the user, and authors CLAUDE.md plus an AGENTS.md tuned for Codex CLI, OpenCode, and Cursor, covering project purpose, tech stack, commands, TDD…
Skill Claude CodeCodex
Use when starting a new feature, project, or bug fix in a repository that uses SGAI - interactively composes a GOAL.md with agent flow graph, model preferences, completion gate, and outcome-based success criteria.
Skill Claude CodeCodex
Use when identifying project stakeholders, asked 'who are the stakeholders', checking whether a plan covers all stakeholder goals, or linking GitHub issues to stakeholder needs - maintains persona profiles (goals, pain points, priorities) and generates goal-to-issue coverage reports with gaps.
Skill Claude CodeCodex
Use when writing status updates, communicating delays or blockers, announcing launches, or requesting decisions and resources from stakeholders - structures the message by audience level (exec/management/peer/team) with lead-with-the-punchline framing.
Skill Claude CodeCodex
Use when catching up on a long GitHub issue or PR discussion thread, or asked to summarize a thread, extract key decisions, or list action items - produces a structured summary with TL;DR, decisions, action items, open questions, and next steps.
Skill Claude CodeCodex
Use when asked for a project timeline, schedule, sprint plan, or Gantt chart, or after breaking work into issues - converts issue estimates and dependencies into a Mermaid Gantt chart with phases, milestones, and critical path.
Skill Claude CodeCodex
Use when processing new or untriaged GitHub issues - assesses urgency from keyword and label signals, assigns P0-P3 priority, suggests labels and assignees, and flags issues needing escalation or clarification.
Skill Claude CodeCodex
Use when asked to work on, read, or implement a GitHub issue - hands-off workflow (understand, scoped recon, verification plan, implementation plan, implement, verify, PR) with no mid-flow approval gates; assumptions are documented in the plan and PR, and developer review happens on the pull request.