Good ideas start
as rough sketches.

A shared canvas for you and your agent. Everything you need to connect, sketch, revise, and decide what to build.

• Wireframe with your agent

  Connect any compatible agent to a new or existing Squig canvas. Watch it draw editable wireframes and work alongside it.

• Install the Squig MCP server

  Connect Codex, Claude Code, Cursor and other MCP clients to Squig’s remote Streamable HTTP server using a scoped workspace key.

• Squig API reference

  REST endpoints, authentication, JSON schemas, errors and examples for creating and editing wireframes programmatically.

• Canvas tools and document model

  All supported wireframe operations, node types, library properties, variations and the coordinate system for agents.

• Squig agent plugin

  Install the Squig wireframing workflow for Codex and other agents, alongside the remote MCP server.

• Self-host Squig’s agent tools

  Run the Next.js MCP and REST server with Neon Postgres, migrations, environment settings and deployment checks.

For agents: llms.txt, complete Markdown docs, and OpenAPI schema.