Cloudflare Worker scaffold for the MCP server (Hono, TypeScript strict, pnpm 11 via corepack, wrangler 4, vitest 4 in workerd). - wrangler.toml declares local/preview/production; production alone pins https://api.storyteller.ai. Binding types are generated by `wrangler types`. - src/config.ts parses the bindings and asserts the upstream-host invariant per environment; src/index.ts fails every request with a 500 naming the mismatch if the invariant is violated. - Guardrail tests: config invariant, wrangler.toml environment mapping, MCP_ENVIRONMENT referenced only in config.ts and never branched on, /healthz through the Worker entry. - fake-upstream/: separate Worker (artcraft-api-fake) that will hold the ported fake API routes; eslint forbids imports across the boundary in both directions. - .github/workflows/mcp.yml: typecheck, lint, format, test on mcp/**; production deploy skips with a notice until Cloudflare secrets exist. pnpm check: typecheck, eslint, prettier, 28 tests passing. Claude-Session: https://claude.ai/code/session_01H3gfN2NCx3hBXSrZXYHUQ3
The IDE for artists.
ArtCraft
ArtCraft is the IDE for interactive AI image and video creation. We turn prompting into crafting, so your ideas become a form of tangible expression and computing. This is Adobe Photoshop for everyone, and we're giving away the source code!
Show, Don't Tell: Advanced Crafting Features
Text-to-image is great, but artists need control. It's important to know what your image will look like before you generate it, and it's vitally important to achieve consistency and repeatability.
Note: all of the above videos were generated for free with Grok Video; the cost to build this README was negligible.
Quick and Easy Prompting
We haven't abandoned text-to-asset generation for quick prototyping and ideation. We support every popular workflow in a first class fashion.
Models and Providers Supported within Artcraft
| Provider | Features |
|---|---|
| Artcraft | Nano Banana, Nano Banana Pro, GPT-Image-1 / 1.5, Seedance 1.0 Lite / 1.5 Pro / 2.0, Seedream 4 / 4.5, Flux 1.1 / Kontext, Veo 2 / 3 / 3.1, Kling 1.6 / 2.1 / 2.5 / 2.6, Sora 2 / Pro, Hunyuan 3d 2 / 3 |
| Grok | Grok Imagine, Grok Video |
| Midjourney | Image Gen (all versions) |
| Sora | Sora 1, Sora 2, GPT-Image-1 |
| WorldLabs | Marble (Gaussian Splat World Generation) |
We're going to be adding the following providers soon: Kling (via Kling website accounts), Google (via API keys), Runway (via website account), Luma (via website account).
We're potentially interested in adding other aggregators for those who already have subscriptions and credits at those providers, for example: OpenArt, FreePik, etc.
Downloads
- Visit our website for the stable Windows and MacOS releases
- Or you can grab a more recent Windows and MacOS build directly
- Linux requires building from source for now

