Vizzy
A chart you can paste. An agent gathers the rows. You get a link and a PNG.
https://vizzy.run
Not a D3 playground. Not a chart grammar. Bar, line, or scatter — taste is fixed. Copy the image into Notion, Docs, or a blog.
How it works
- Rows plus a short
source (where they came from — say so if you don't have one).
- Share mints a page and a PNG (
apps/share).
- You pick a size when you copy. Size is an export, not a compile.
The thing people use is apps/share. That is the gallery, the paste URL, and the image.
Anybody
Type what you want on the site, or POST /api/compose with { "prompt": "..." }. You get a chart URL and a PNG. Bots that can submit a form or POST JSON can use the same door.
The local MCP (publish_chart) is still there for chats that already speak tools. Agent contract: AGENTS.md, live at https://vizzy.run/agents. OpenAPI: https://vizzy.run/openapi.json.
npx tsx apps/mcp/src/cli.ts
Dashboards, env vars, and which file Next actually reads: docs/ops.md.
Local
npm install
cd apps/share && npx next dev -p 3456
Studio pieces: /c/july, /c/price, /c/corners, /c/tips, /c/keep.
Mint: POST /api/publish with { title, data, config?, source? }. Compose and publish share three free charts a day.
Packages
| Package | Role |
|---|
apps/share | The product — page, PNG, mint |
@vizzy/eval | Offline chart eval lab (prompt grid, scores, recs) |
@vizzy/mcp | Pipe for any MCP client |
@vizzy/core | Schema, validate, draw the SVG |
@vizzy/react | <VizzyChart config data /> on a live page |
Supported types: bar, line, scatter. Line charts may set area: true.
Develop
npm test
npm run eval
npm run test:e2e
npm run type-check
E2E is Playwright in apps/share. Home + axe run on pull requests. Full billing e2e runs in GitHub Actions on push to main. Secrets and service links: docs/ops.md.
