Webstudio

Webstudio is an advanced open-source visual website builder and Webflow alternative that lets designers and developers build fast, maintainable websites using modern web standards without writing code. It offers full CSS editing, CSS Grid and Flexbox layout, scroll-driven animations, design tokens, a CMS that connects to any HTTP API (Supabase, Airtable, WordPress, Notion, Hygraph, Baserow), webhook forms, and one-click publishing to Webstudio's cloud (Cloudflare) or self-hosting on Vercel, Netlify, Cloudflare Pages, or Docker. Its developer surface is agent-native: the `webstudio` CLI links, syncs, builds, audits, and publishes projects, and ships a first-party MCP server that exposes the Project's native visual-builder model to AI clients (Claude, Codex, Cursor, VS Code). Backed by Seedcamp.

Webstudio is profiled on the APIs.io network. Tagged areas include Company, Website Builder, No-Code, Visual Development, and Web Design.

Webstudio’s developer surface includes documentation, getting-started guide, engineering blog, support, pricing, signup flow, changelog, and 11 more developer resources.

27.4/100 emerging ▬ flat Agent 12/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs 1 MCP Servers
CompanyWebsite BuilderNo-CodeVisual DevelopmentWeb DesignCMSOpen SourceCLIMCPDeveloper Tools

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 27.4/100 · emerging
Contract Quality 0.0 / 25
Developer Ergonomics 8.3 / 20
Commercial Clarity 8.9 / 20
Operational Transparency 3.4 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 12/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
MCP Server 12 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/webstudio: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

webstudio-mcp.yml

MCP SERVER

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Webstudio Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 4

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: webstudio
name: Webstudio
description: 'Webstudio is an advanced open-source visual website builder and Webflow alternative that lets designers and
  developers build fast, maintainable websites using modern web standards without writing code. It offers full CSS editing,
  CSS Grid and Flexbox layout, scroll-driven animations, design tokens, a CMS that connects to any HTTP API (Supabase, Airtable,
  WordPress, Notion, Hygraph, Baserow), webhook forms, and one-click publishing to Webstudio''s cloud (Cloudflare) or self-hosting
  on Vercel, Netlify, Cloudflare Pages, or Docker. Its developer surface is agent-native: the `webstudio` CLI links, syncs,
  builds, audits, and publishes projects, and ships a first-party MCP server that exposes the Project''s native visual-builder
  model to AI clients (Claude, Codex, Cursor, VS Code). Backed by Seedcamp.'
url: https://raw.githubusercontent.com/api-evangelist/webstudio/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- seedcamp
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
image: https://webstudio.is/cgi/image/visual-builder_6p7VS5-OlwHXPek83iJwo.png?format=raw
tags:
- Company
- Website Builder
- No-Code
- Visual Development
- Web Design
- CMS
- Open Source
- CLI
- MCP
- Developer Tools
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://webstudio.is
- type: Documentation
  url: https://docs.webstudio.is/
- type: GettingStarted
  url: https://docs.webstudio.is/basics/building-your-first-site
- type: GitHubOrganization
  url: https://github.com/webstudio-is
- type: Blog
  url: https://webstudio.is/blog
- type: Support
  url: https://wstd.us/community
- type: Roadmap
  url: https://wstd.us/roadmap
- type: Pricing
  url: https://webstudio.is/pricing
- type: SignUp
  url: https://apps.webstudio.is/dashboard
- type: TermsOfService
  url: https://webstudio.is/terms
- type: PrivacyPolicy
  url: https://webstudio.is/privacy
- type: ChangeLog
  url: https://github.com/webstudio-is/webstudio/releases
- type: ChangeLog
  url: changelog/webstudio-changelog.yml
- type: MCPServer
  url: mcp/webstudio-mcp.yml
- type: CLI
  url: cli/webstudio-cli.yml
- type: Packages
  url: packages/webstudio-packages.yml
- type: LLMsTxt
  url: llms/webstudio-llms.txt
- type: DomainSecurity
  url: security/webstudio-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 6
  pass: local-v1