Coding & Development

Default contract for new static HTML pages from screenshots, bitmap mockups, or raster designs. Use for HTML projects, landing pages, clone a screenshot, tokenize CSS, TUNE blocks, theme tokens, studio-web repair after clone, layout packs. Do not use for Wix Velo-only edits or when the user names a different pipeline.

Use when user asks to 'lint agent configs', 'validate skills', 'check CLAUDE.md', 'validate hooks', 'lint MCP'. Validates agent configuration files against 456 rules.

Establishes a project's quality bar as a written contract and stops agents quietly lowering it. Interviews the user on which dimensions matter, supplies sane default thresholds when they have no number in mind, records everything in CONSTRAINTS.md, and watches the diff for a weakened bar — new @ts-ignore or eslint-disable suppressions, skipped or deleted tests, assertions stripped out, unimplemented stubs, thresholds edited down. Use when no quality bar is written down, when the user says "set up constraints" or "define our standards", when the user wants dimensions they care about — accessibility, web performance, coverage — set up as enforced constraints, when an agent keeps silencing checks or skipping tests to get to green, when you need a coverage or performance threshold and don't know what number to pick, or when an agent writes more code than anyone will read.

Harden a plan with independent Claude/Codex review, then optionally build and cross-inspect it. Start in either Claude Code or Codex: the host plans and the other provider reviews. Use for claudex this plan, claudex-loop, or the legacy crucible trigger; not for trivial edits.

Use when the user asks to run Codex CLI (codex exec, codex resume) or references OpenAI Codex for code analysis, refactoring, or automated editing

Turns an ambitious request into a self-judging, self-improving agent run instead of a first draft. Sets a concrete external quality bar, splits the goal into judgeable pieces, gives each one a separate critic with clean context, forces blind A/B against the bar, and loops with no fixed round count. Routes every spawned agent to the cheapest model and effort that can do its job, so fan-out does not burn tokens. Use for ANY complex or open-ended build, not only games. Trigger when asked to build, create, design, refactor, redesign, optimize or "make excellent" any artifact (app, site, UI, game, API, service, pipeline, report, article, campaign, research), and on goal, loop, gauntlet, fan out, subagents, AAA, production quality, best in class, keep improving, compare against a reference, or any concern about token cost, budget, model choice or reasoning effort in a multi-agent run. Also when a broad goal arrives with no implementation detail, or when about to ship a first draft as final.

Use BEFORE any multi-agent fan-out, swarm, or Workflow orchestration — and when assigning a model tier to any delegated unit of work. Confidence-gated model routing: rubric-based base-tier assignment (cheap→standard→frontier→apex), objective escalation triggers (verification failure, disagreement, uncertainty flags), hysteresis rules, and the structured handoff payload that lets higher tiers resolve only the residue lower tiers couldn''t. Triggers on "fan out", "swarm", "parallel agents", "which model", "assign tiers", "dispatch", "model routing", "token cost".

Use at the START of work in an unfamiliar or half-remembered codebase, or when the user says "understand this codebase", "get up to speed", "where do I start", "what is this repo", "/begin", or asks what they were last working on. Derives the important and complex parts from the import graph, git churn and recent PRs, links every hot file to the user-facing surface it serves, and writes BEGIN.md — a living knowledge graph of the code that stays honest on every push.

Independent adversarial review and deterministic release gating for code changes, using a multi-model reviewer panel over OpenRouter (or any OpenAI-compatible router, or an MCP transport like Composio). Use whenever the user asks for an adversarial review, red-team review, multi-model review, independent review, release gate, pre-merge or pre-release verification, "is this safe to ship/merge/deploy", or asks to verify a change with models other than the one that wrote it. Also use when the user asks whether work is "done" on production software and wants proof rather than assurance.

Codex Skill for cleaning Chinese film and TV public-opinion samples, clustering viewpoints, and generating a verifiable offline workbench

Recently updated agent-skill-related GitHub repository: yutaoshao/agent-skills.

Visio 科研绘图、精准复刻与结构保真高清重绘 | Codex Skill

Codex skill for interactive exploded-view and parts-list web experiences, with a default house model

agentmujo-skills-hub

Malaysian fashion mirror-selfie Codex skill with bilingual installer, tutorial, storyboards, and Seedance/OmniFlash prompts

Codex skill for warm-bedroom OOTD storyboards and Kling, OMNI Flash, Seedance 2.0 prompts

Claude skills from joey.ai — the Constitutional Pattern layer series.

Planton agent skills for Cursor, Claude Code, and every Agent Skills host -- release output of plantonhq/planton

为小红书 AI 工具实操内容生成稳定、干净、精致封面的 Claude / Codex Skill（脚本模式 + Agent 自主执行）

Four Claude Code skills, each codified from a real production incident

Recently updated agent-skill-related GitHub repository: romanojm1974-maker/Claude-skills.

Recently updated agent-skill-related GitHub repository: nexus-a1/claude-skills.

Keepsake Agent Skill — Give your AI agent a relational memory

Recently updated agent-skill-related GitHub repository: nikegeorgian-stack/otgruzka-tovara.