Craft Anything：Rust逆向引擎驱动AI自动复刻软件

Craft Anything: understand how any software works, and craft your own.

GitHub repository created 2026-10-31 · 1244 stars in 1.5 days (about 843 a day) · Rust

Craft Anything

English · 日本語 · 简体中文

See how any website, app or game works, then have AI build your own version; an open-source, clean-room engine in pure Rust. Point it at a target, say what you want, and it studies the original with real inspection tools, has a coding agent build a new project, checks the result against the original and refines it.

Download Craft Anything · ArtCraft · All Crafting Apps

A website project: each check says how alike the build is, you approve anything outside the rules, and the plan shows what's left.

> ArtCraft is a community of artists from all walks of life. Painters, photographers, > filmmakers, illustrators, designers, animators, hobbyists, and people who picked up a pencil > last week. If you make things, you're one of us. Come say hi on Discord.

How it works · Two ways to use it · AI · Agents · Under the hood · Get started · Status · Downloads · Discord

🔍 Study anything Websites, desktop apps, phone apps, games and files: real inspection tools find out how they're built and what they do, with the evidence behind every answer.

🛠️ Build your own Say what you want ("Recreate this website", "Recreate this game's gameplay in Rust") and a coding agent builds a new project in the stack you ask for.

✅ Checked, not guessed Every build is compared with the original (pages at three screen widths, a game's own self-test, an app's runs) and refined until it's close.

🤖 Agent-ready 314 tools, each one a CLI command and an MCP tool, so any agent can drive the same engine the app uses. No AI is needed to inspect.

How it works

Point Craft Anything at a target, say what you want, and press Start. It works in four steps, asking you in plain words when a decision is yours:

1. Study: inspect the original: its pages at every width, its code, its files, how it runs. 2. Build: a coding agent builds a new project, in the language, framework or engine your request names (or a sensible default). 3. Check: compare the build with the original and list what doesn't match yet. 4. Ready: open, play or preview the result, or ask for changes and it refines it.

Make: pick what to recreate, say what you want, press Start.

Ready: play the game, or ask for changes below.

Two ways to use it

• Simple (default): "What do you want to make?" Pick a website, app or game, describe it, press Start. A project page shows the four steps (Study → Build → Check → Ready), what the agent is doing in plain words, question and approval cards, how alike the result is, and buttons to open the result or its folder. Ask for changes in the box at the bottom. "Just look inside" opens a target for questions without building anything (in Deep mode). - Advanced: the full workbench: every tool (Ctrl/Cmd+K), functions, strings, pseudo-C, disassembly, hex, call graphs, evidence, unknowns, jobs, logs and the agent console.

Both modes drive the same engine.

Clean room or Deep

• Clean room (the default): nothing inside the original is read, not its code, files or page source. Craft Anything works from what you can see: pictures you add, the website as a visitor sees it (screenshots, visible text, measured layout, colours, fonts and spacing, menus opened) and, when you allow it, a picture of the app's window. Tools that would look inside are refused and say how to turn on Deep mode. - Deep: every tool is used, for your private use. A program's code and files are read with the built-in engines (and Ghidra when it's installed), a website's JavaScript is read and its start page watched, and the builder may use all of them.

Switch in the title bar or Settings, with `settings_set deep_mode true`, or for one CLI run with `--deep` (or `--clean-room`).

Advanced: functions, pseudo-C, the agent and the evidence behind every answer.

Building needs a coding agent on your computer. Claude Code is supported first: Craft Anything runs your own, unmodified `claude` program, which uses your own sign-in; Craft Anything never sees or handles your account. Your use of it falls under your own agreement with Anthropic. See docs/claude-code.md for how and why. A Codex adapter exists but hasn't been verified on a real install yet. Anthropic, OpenAI, OpenRouter and local OpenAI-compatible servers are available for questions and analysis (Settings → AI).

Built for agents

Every tool is also a CLI subcommand and an MCP tool, so an agent can study a target or run a whole rebuild without the app:

Results are evidence records with their confidence, coverage and limitations; big ones come back as a summary first and are paged with `core_evidence_browse`. `craft-anything-cli setup` connects Craft Anything to coding-agent apps.

Under the hood

A pure-Rust reverse-engineering engine with 314 tools (298 in the engine, the rest from the AI and setup layers) for native programs, .NET, Java, Android, Apple, Electron/JavaScript, websites, firmware, packet captures, databases and game files. Its own decoders, disassembler and decompiler work without any outside program; Deep mode uses them all, and Ghidra when it's installed. It powers the desktop app (egui), the CLI and the MCP server, and parts of it run in the browser as WebAssembly. The full list is in docs/tools.md.

Get started

Requires Rust 1.97 or newer (a dependency needs it; `rustup update`). On Debian or Ubuntu, the desktop app also needs:

Then:

Building needs a coding agent signed in on your computer (see AI); `doctor` says what's missing. Rebuild from the command line (questions are asked in the terminal):

New projects go in `Documents/Craft Anything` (change it in Settings → General). Each project folder holds `craft.json` (the request, target, status and history), `capture/` (what was recorded from the target), `app/` (the generated project), `checks/` (each comparison against the original), `investigation.cany/` (evidence) and `inbox/` (open questions).