Web 4.0 Page [IRL]
Category: Web 4.0
Web 4.0 Page (web4page.org) is the open specification and schema for machine-readable entity records — JSON grounding for AI assistants, agents, and search. Published on Big Search IRL with full VCAP surfaces (Visibility, Citability, Actionability, Performability).
Contact
US
Website: https://web4page.org
Products & services
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web4page.org Specification v1
Type: Product
Open JSON schema for entity records — https://web4page.org/spec/v1. Ships in @bigsearch/cli/web4page-spec.
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@bigsearch/cli
Type: Product
npm CLI for init, validate, publish, verify, status. https://www.npmjs.com/package/@bigsearch/cli
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Big Search AI — Web 4.0 IRL
Type: Product
Machine-readable entity record on Big Search: https://bigsearchai.com/irl/bigsearch-ai
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Big Search AI — Traditional Web
Type: Product
Human-readable AI directory listing: https://bigsearchai.com/b/bigsearch-ai
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bigsearchai.com
Type: Product
Canonical website: https://bigsearchai.com
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Vibe-coder agent contract (SKILL.md)
Type: Service
Fetch before every publish: https://raw.githubusercontent.com/gridnet-ai/bigsearch-cursor-plugin/master/skills/bigsearch-irl/SKILL.md. Repo: https://github.com/gridnet-ai/bigsearch-cursor-plugin
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Cursor / Replit / Lovable publish prompt
Type: Service
Copy-paste agent prompt at https://bigsearchai.com/api. Uses web4page.json + BIGSEARCH_API_KEY.
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Platform builder API
Type: Service
Multi-tenant vertical SaaS — https://bigsearchai.com/platform · Partner console https://bigsearchai.com/partner
FAQs
- Where do vibe-coding agents get the latest publish instructions?
- Fetch SKILL.md first (it overrides stale prompts): https://raw.githubusercontent.com/gridnet-ai/bigsearch-cursor-plugin/master/skills/bigsearch-irl/SKILL.md. Canonical repo: https://github.com/gridnet-ai/bigsearch-cursor-plugin. CLI: npm install -g @bigsearch/cli or npx @bigsearch/cli@latest publish.
- How do I publish from Cursor, Replit, or Lovable?
- Set BIGSEARCH_API_KEY from https://bigsearchai.com/api (Start building → Developer tab). In Replit/Cursor/Lovable agents, paste the vibe-coder prompt from https://bigsearchai.com/api and run bigsearch init → validate → publish. Device login fallback (local terminal only): https://bigsearch-fd03f.web.app/cli-auth
- What is the IRL page for Web 4.0 Page?
- Web 4.0 (IRL): https://bigsearchai.com/irl/web4page-org — machine-readable entity record. Traditional Web: https://bigsearchai.com/b/web4page-org — human-readable directory listing. VCAP: llms.txt, mcp.json, openapi.json under /irl/web4page-org/
- How do I stay on the latest protocol version?
- Always fetch SKILL.md from master on https://github.com/gridnet-ai/bigsearch-cursor-plugin before publishing. Schema ships via @bigsearch/cli/web4page-spec. Run npx @bigsearch/cli@latest for CLI updates. Pricing and entitlements: https://bigsearchai.com/pricing
- What are the live surfaces after publish?
- Web 4.0 page https://bigsearchai.com/irl/{slug}, Traditional Web https://bigsearchai.com/b/{slug}, llms.txt, mcp.json, openapi.json, Merchant API https://bigsearchai.com/api/v1/merchants/{slug}. Big Search index eligibility for https://bigsearchai.com/search.
- Where is the platform builder / partner console?
- Vertical SaaS integrators: https://bigsearchai.com/platform. Ops console (platform admin): https://bigsearchai.com/partner. Human flow doc: https://bigsearchai.com/docs/cli-device-login-and-publish-flow