Glue is an open-source interface design canvas built for AI agents. It provides an infinite canvas where users can create new interfaces, iterate on existing ones, and turn those changes into production-ready code in real time. The platform merges design and engineering workflows so that builders and AI agents collaborate in a single environment rather than switching between separate mockup and implementation tools. Glue is a Y Combinator Winter 2026 company based in San Francisco.
Glue
ActiveThe Interface Design Canvas for AI agents
Total raised
$500K
1 round
Stage
Seed
Jan 2026
Team
1-10
since 2026
Pricing
—
Founded
2026
San Francisco, United States
Agent-ready
—
Open-source interface design canvas for AI agents
Infinite canvas for creating and iterating on interfaces
Design changes turn into production-ready code in real time
Merges design and engineering workflows in one environment
Supports collaboration between human builders and AI agents
Iterate on existing interfaces alongside creating new ones
Y Combinator Winter 2026 company based in San Francisco
12/100
Early
MCP server
Public API
Webhooks
OAuth 2.0
SDKs
No public agent surfaces detected yet.
Jan 2026 Seed $500K ● Y Combinator
Capital network
$500K raised ·1 backer·10 network links
- Backers1
- Shared portfoliocompanies these backers also fund
- Extended networkfunds that co-invest alongside them
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- What is Glue?
- Glue is an open-source interface design canvas for AI agents that provides an infinite canvas to create and iterate on interfaces, turning design changes into production-ready code in real time.
- How does Glue connect design and code?
- It merges design and engineering workflows so that changes made on the canvas become production-ready code in real time, rather than requiring a separate handoff.
- Is Glue open source?
- Yes, Glue is described as an open-source interface design canvas built for AI agents.
- Who is Glue for?
- It is for builders and AI agents who want to design and implement interfaces in a single collaborative environment, and it is a Y Combinator Winter 2026 company based in San Francisco.
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