37,131 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.
daisuke-ai/write-goal-handoff-skill
Skill Codex
Write execution-ready Markdown handoffs for Codex /goal runs, including a short goal launcher prompt, authority stack, ordered phases, hard rules, verification gates, and final report requirements. Use when the user asks for a handoff, next-session plan, goal file, /goal prompt, agent execution contract…
Skill Claude CodeCodex
Route artifact work through either a lightweight direct module or a managed multi-step workflow. Use direct mode for small single-module deliverables without dependencies or consequential choices; use managed task/image/office/video/package DAGs with durable state and human STOP reviews for connected or…
Skill Codex
Initialize, update, repair, migrate, or resume under CoTend, including named upstream Dual handoff/adoption/install or an external platform-adapter sync. Resolves impact before broad reads, loads triggered owners, preserves protected boundaries, validates real governance writes, and returns one handback.
Plugin Claude Code
Bundles 9 skills · 331 tokens together
A planning-only skill suite: router, frame, discover, options, decompose, estimate, risk, review, replan.
xincheng-1999/orchestrating-development-graphs
Skill Claude CodeCodex
Use when starting a code change, feature, bug fix, refactor, or build/configuration task where workflow intensity may be disproportionate, or when reviewing whether development changes are necessary.
Skill Claude CodeCodex
AIGD (AI Game Design) main entry / orchestrator. Use this when the user wants to start a game project from scratch, is unsure which phase to use, wants to survey or advance the entire development pipeline, or needs to maintain the project spine (project charter / manifest). This skill only does "read the spine → judge…
Skill Codex
Evaluate whether an existing project, service, subsystem, or migration RFC should adopt Rust. Compare staying, adopting an existing native tool, extracting a Rust kernel, replacing one component, and full migration through evidence-gated performance, safety, cost, compatibility, and delivery analysis. Produce a clear…
Jared13PG/ai-engineering-workflow
Skill Claude CodeCodex
Use this skill for complex coding, coursework, data analysis, notebook, research, or multi-file projects that need structured issue creation, context analysis, task breakdown, atomic execution, verification, status tracking, and final closure.
Skill Codex
Use when a natural-language task must be converted into a role-neutral, statically validated one-shot plan, workflow, or agent-loop specification before any user-task execution begins.
yinguangyao/evidence-first-skill
Skill Claude CodeCodex
A work method for non-trivial tasks that produce conclusions or deliverables, such as research, analysis, troubleshooting, plans, documents, or code. It emphasizes checking evidence, especially when sources conflict or facts and numbers matter.
Skill Claude CodeCodex
Render a skill's plan, review gate, quiz, poll, or report as a beautiful, self-contained INTERACTIVE HTML page via the open-source planpage package (Preact → static HTML + local post-back). The user edits and annotates the plan in the browser, attaches screenshots, stages everything in a fixed sidebar, then hits Send…
Skill Claude Code
Constrained optimization skill for maximizing or minimizing objectives under budgets, capacities, safety limits, equality/inequality constraints, and multi-objective trade-offs. Provides model normalization, ALM/ADMM/KKT routing, infeasibility diagnosis, shadow-price interpretation, capability-aware no-tool fallback…
swaaap-nil/system-design-skill
Skill Claude Code
Turns the current codebase into a Staff-level system design interview problem. Scans directory structure, routes, data models and infrastructure, then produces a grounded interview brief — The Question, Core Requirements, Below the Line, Non-Functional Requirements, High-Level Architecture (target vs as-built), Data…
coreline-ai/antigravity_gemini_skills
Skill Claude CodeCodex
A senior software-analysis process that reads a project's documentation and creates one master plan. It identifies whether the project is a website, an app, or both, then records the technology and architecture decisions it can justify from the documents.
2612evgenii-hue/business-idea-evaluator
Skill Claude Code
Objectively evaluates business ideas through 18 independent subagents, evidence grading, probabilistic modeling, and Business Reality Score (BRS). Use when the user asks to evaluate, validate, score, or stress-test a business idea, startup concept, side project, SaaS idea, or monetization plan. Always use for business…
Skill Claude CodeCodex
Work under an explicit time budget with deterministic deadline tracking, useful stretch work, scope control, isolated timers for parallel sessions/agents/apps, and handoff. Use when the user asks for a timebox, fixed duration, deadline, work for N minutes/hours, use the full time, keep improving until the deadline…
Skill Claude CodeCodex
Orchestrate a hierarchical ontology engineering skill family for a specific domain. Use when the user wants end-to-end planning, team composition, research, ontology construction, validation, and release guidance grounded in competency questions, evidence, reuse-first modeling, and human review gates.
Skill Claude CodeCodex
An orchestration skill for taking a product idea from initial demand research through product structure, visual design, architecture, implementation, deployment, and release documentation.
Skill Claude Code
Design, create, and manage Harmonica deliberation sessions. Use when the user wants to continue Harmonica onboarding, set up a structured async conversation, run a retrospective / brainstorming / SWOT / risk-assessment session, check or review an existing session's responses, get its summary, edit its metadata, or…
ClarentCinematics/Codex-Skills-for-Enterprise
Skill Codex
Produce Chief AI Officer operating pulses that blend portfolio governance, adoption reality checks, board-ready narratives, and playful signal framing. Use when Codex needs to brief a CAO, synthesize AI strategy updates, review initiative portfolios, assess shadow AI risk, or prepare executive AI operating rhythm…
acia-method/acia-psg-generator
Skill Claude CodeCodex
A workspace analysis tool that creates or updates a Project Structure Guide, a map of where files and assets are stored and how they depend on one another. The guide describes structure, not build, deployment, or run instructions.
daxiong888/codex-managed-worktree-threads
Skill Codex
Explicit-only workflow for coordinating one Codex App background thread per task in Codex-managed worktrees. Use only when the user invokes $codex-managed-worktree-threads. Do not use for natural-language-only parallel work requests, ordinary subagent delegation, manual git worktrees, tmux workflows, Codex CLI worker…
Skill Claude CodeCodex
Turns a user-defined goal into a structured multi-tool workflow. It scans context, discovers available tools (skills, MCP servers, CLI tools, scripts, project commands), builds an execution plan, coordinates execution, handles blockers, verifies results, and returns a concise operational report. Use when a task spans…
Plugin Claude Code
Bundles 8 skills, 9 commands · 838 tokens together
A software factory for AI coding agents: opinionated plan -> build -> review -> test -> ship -> reflect workflows, shipped as portable Agent Skills that run identically on Claude Code and pi.
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: