37,150 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.
Skill Claude CodeCodex
Runs a domain-neutral, evidence-based tournament in which independent candidates are reviewed, anonymized, and scored by a blind judge against a rubric fixed before judging. Use when comparing competing plans, designs, implementations, documents, tools, vendors, strategies, or other substantial options; when the user…
Skill Claude CodeCodex
Prepare a durable specification and handoff for a bounded engineering workflow the user wants Codex to pursue as a persistent goal. Use for Codex goal delegation, not ordinary long-running work or a request merely to save session state.
benjaminthomas/spec-driven-dev
Plugin Claude Code
Bundles 6 skills · 855 tokens together
Parallel-batch spec-driven feature workflow (spec-create, spec-implement, spec-verify, spec-checkpoint, spec-ship) plus a portable SEO/GEO operations skill (generative-seo) for any codebase.
fysh1010/system-strategy-skills
Skill Claude CodeCodex
A collection of strategic analysis tools based on dialectical materialism and systems thinking.
wgwtest/project-engineering-strategy
Skill Codex
Use when a software project needs durable cross-session governance for formal documents, WBS or tracker coordination, worktree delivery boundaries, evidence and acceptance states, handoffs, or architecture and design-document control.
Skill Claude CodeCodex
Use at the start of every coding task to enforce disciplined working habits — clarifying requirements before coding, verifying each step before moving on, delegating to Haiku subagents, keeping CLAUDE.md lean and current, and screenshot-verifying any UI work.
Command Claude Code
Generate an implementation plan from a spec.
hajekim/agentic-design-patterns-extension
Agent Claude Code
Agentic design pattern architect. Recommends the optimal combination of patterns from the 28-pattern library for a given problem. Use when: designing a new AI agent system, choosing patterns, comparing pattern trade-offs, planning multi-pattern architectures.
Skill Claude Code
Enforces the QRSPI (Question, Research, Structure, Plan, Implement) engineering methodology. Triggers whenever starting complex features, architectural refactors, multi-file bug investigations, system migrations, or new implementations to ensure zero hallucinations, simplicity-first architecture, and surgical…
Moeblack/subagent-orchestration-skill
Skill Codex
Coordinate multiple subagents or delegated workers for parallel research, adversarial review, multi-role review, project slicing, and approval loops. Use when a user asks for multiple agents, subagents, parallel review, cluster research, multi-agent validation, or iterative blocker convergence.
Skill Claude Code
A multi-tab HTML planning document used as a shared workspace between a person and an AI agent. It can contain a plan and activity log, with optional tabs for requirements, user stories, user flows, and tasks.
gabonio/agent-operator-toolkit
Plugin Claude Code
Bundles 5 skills · 325 tokens together
An explicitly invoked, token-efficient harness for planning, implementing, and reviewing agent-driven software. It helps technical and non-technical users produce sustainable code through approval-gated specifications, pragmatic repository-aware standards, conditional expert lenses, safe Git workflows, and…
minioutman/relay-chat-and-work
Skill Claude CodeCodex
A workflow for splitting long coding tasks into numbered stages and saving conversation records and produced files. It archives sessions in a private GitHub repository, a service for hosting and versioning code and files.
Skill Claude CodeCodex
When a turn contains real work (editing files, running commands, digging through code), split it into steps, tell the user how many and when it will be done, time each step, and record the miss so the next estimate is closer. Skip it on conversation-only turns.
Skill Claude CodeCodex
Turn requirements into validated, executable plans. C31-brainstorm defines WHAT; C31-plan defines HOW — with coverage gates, wave analysis, and threat modeling.
Plugin Claude Code
Bundles 1 skill · 110 tokens together
Implementation-Driven Development skill for isolated probes, human decisions, contracts, and independent verification.
Agent Claude Code
Senior Frontend Architect who builds maintainable React/Next.js systems with performance-first mindset. Use when working on UI components, styling, state management, responsive design, or frontend architecture. Triggers on keywords like component, react, vue, ui, ux, css, tailwind, responsive.
Agent Claude Code
Business analyst subagent for requirements analysis and context building. Receives user requirement text, performs git analysis, identifies affected files, and returns either clarification questions or dual-format output (Markdown spec + JSON context).
Skill Claude CodeCodex
The doaipm method (DO AI PM) — how to build products as a product manager in the AI era. Use this whenever someone plans, scopes, or builds a product, feature, prototype, app, or website; when a person describes an idea and asks how to approach it; when choosing between a low-fidelity sketch and a real prototype; or…
Lilaaa-05/awesome-claude-skills
Skill Claude CodeCodex
A Japanese-only method for creating consulting reports and presentation materials. It structures business questions, tests hypotheses, analyzes evidence, supports several consulting-firm formats, and includes web-search integration.
JohanSpannare/awesome-claude-extensions
Plugin Claude Code
Bundles 1 skill · 27 tokens together
Interactive interview to create comprehensive Product Requirements Documents with User Stories and Use Cases, starting with the problem, not the solution.
Skill Claude CodeCodex
Plan, delegate, and accept a durable, git-tracked Goal Ledger for multi-phase or long-running work: .goal-ledger/GOAL.md plus phase-NNNN.md files, a planner/executor role split so a stronger model plans and reviews while cheaper models run the phases, approval gates, an isolated goal branch, committed recovery…
Plugin Claude Code
Hades Gate — Claude Code skills by Adam Svoboda.
OpenOps-Studio/vibe-driven-dev
Skill Claude CodeCodex
Scan a repository against curated coding standards and produce a structured audit report, issue set, refactor plan, and sprint-based remediation roadmap. Use when the user invokes /vibe.audit or asks to review the codebase against established rules. Operates in full autopilot mode from repository scan to sprint plan…
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