Build and iterate playable Three.js game systems: starter scaffold, architecture, design briefs, core loops, level and encounter design, entities, input, camera, collision and physics, scoring, objectives, and game feel. Use for first playable slices, new Vite/TypeScript/Three.js setups, level/arena/track/wave/hole/puzzle design, combat encounters, difficulty tuning, and juice.

Generate, texture, rig, animate, stylize, convert, and download 3D assets for Three.js games via the Tripo API. Use for text-to-3D, image-to-3D, game-ready GLB/FBX, characters, creatures, buildings, props, weapons, terrain, auto-rigging, animation retargeting, model texturing, voxel/LEGO stylization, and low-poly conversion. Pair with threejs-image-generator for concept and texture references first.

Drive the desktop — macOS, or the Windows desktop through WSL — when a task needs a native app, dialog, menu bar, file picker or anything the terminal and browser tools cannot reach. Screenshot first, then click and type by coordinates read from that image.

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

Search ALL installed skills (including ones not shown in AVAILABLE SKILLS) by keyword. Use this whenever you suspect a fitting skill might exist but is not listed in your system prompt — for example before building a new skill, when the user mentions a domain not covered by visible skills, or after seeing the (N more skills installed) hint. Triggers on phrases like search skills, find a skill for, is there a skill that, 查找skill, 有没有skill做.

Persist information to long-term memory at ~/.clacky/memories/. Use when the user asks you to remember/note something, or when reviewing a finished conversation for facts worth keeping. Handles file naming, topic merging, frontmatter, and size limits.

Generate or edit images, videos, or audio (text-to-speech) in the current task. Use whenever the user asks to create/generate/produce or edit/modify a picture / image / illustration / cover / poster / icon / artwork, a video / clip / animation, or speech / voiceover / narration / TTS — e.g. generate image, draw, design a cover, edit this image, change the background, text-to-video, generate speech; 画一张, 配图, 编辑图片, 改图, 换背景, 做个视频, 配音, 文字转语音. Also use when a document (slides, poster, README hero) needs an inline image.

Manage MCP (Model Context Protocol) servers for openclacky: add, list, probe, remove, reconfigure. Edits ~/.clacky/mcp.json so the user never writes JSON by hand. Trigger on: add mcp, install mcp, setup mcp, configure mcp, mcp list, mcp remove, mcp probe, mcp reconfigure.

Create, manage, and run scheduled automated tasks (cron jobs) in Clacky. Use this skill whenever the user wants to create a new automated task or cron job, set up recurring automation, schedule something to run daily/weekly/hourly, view all scheduled tasks, edit an existing task prompt or cron schedule, enable or disable a task, delete a task, check task run history or logs, or run a task immediately via the WebUI. Trigger on phrases like cron, scheduled task, run every day, automate this; 定时任务, 每天自动, 定时执行.

Configure IM platform channels (Feishu, WeCom, Weixin, Discord, Telegram, DingTalk) for openclacky. Uses browser automation for navigation; guides the user to paste credentials and perform UI steps. Trigger on: "channel setup", "setup feishu", "setup wecom", "setup weixin", "setup wechat", "setup discord", "setup telegram", "setup dingtalk", "channel config", "channel status", "channel enable", "channel disable", "channel reconfigure", "channel doctor", "send message to weixin", "send message to feishu", "send message to wecom", "send message to discord", "send message to telegram", "send message to dingtalk". Subcommands: setup, status, enable <platform>, disable <platform>, reconfigure, doctor, send.

Configure the browser tool for Clacky. Guides the user through Chrome or Edge setup, verifies the connection, and writes ~/.clacky/browser.yml. Supports macOS, Linux, and WSL (Windows Chrome/Edge via remote debugging). Trigger on: "browser setup", "setup browser", "配置浏览器", "browser config", "browser doctor". Subcommands: setup, doctor.

Summarize a completed meeting from its transcript. Produces a structured summary with key decisions, action items, and discussion highlights. Triggered automatically when a meeting ends.

Choose the appropriate CausalPy experiment class from a causal or impact question, data structure, treatment assignment, and identification assumptions. Use before writing analysis code when the method is not yet settled, including plain-English questions about whether a campaign, policy, or intervention worked.

Review CausalPy pull requests end-to-end by classifying PR type, checking branch freshness, mergeability, remote CI, correctness, security, tests, docs, and maintainer concerns. Use when asked to review a PR, assess a branch before merge, summarize PR risks, or request changes.

Implement ChatJS tRPC routers, TanStack Query hooks, mutations, and cache invalidation. Use when adding or changing tRPC procedures or their React consumers in apps/chat.

Turn on Partial Prefetching in a Next.js app and work through the insights it surfaces. Use when the user wants to enable or adopt Partial Prefetching, flip the `partialPrefetching` flag, opt routes in with `export const prefetch = 'partial'`, audit `<Link prefetch={true}>` calls, or resolve the link-prefetch-partial and instant-shell-url-data insights.

Verify Next.js runtime behavior after editing app code. Use this skill to confirm a change actually works in a running app — not just that it compiles or type-checks. Combines /_next/mcp (Next.js's view) with agent-browser (the browser's view). Requires a running `next dev`.

Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the `cacheComponents` flag, work through a flood of blocking-prerender / instant validation errors, run the `cache-components-instant-false` codemod, or decide between opting routes out with `export const instant = false` and fixing them in place.

Authenticate a browser against a local ChatJS app without OAuth. Use for development login, local auth bypass, authenticated browser or Playwright testing, and the /api/dev-login route.

Create an offline HTML explanation of a code diff, PR, or branch. Use when an interactive code-change walkthrough is requested.