Markdown source

The Spatial Harness: Bringing Agents to the Canvas

Conference Context

Session Description

What if chat is the wrong interface for managing agents? What if we're holding ourselves back by squeezing our thoughts and the way we work to into a one-dimensional, single-threaded interface? At a high level, this talk aims to present the work we've done at tldraw to build a spatial harness, or a way to allow agents to work on a canvas and collaborate with users and each other natively. This work represents important steps towards building better agent + canvas experiences, a product category we've seen explode in the recent months (Paper, Replit Agent 4, Google Stitch, etc). It's also not something I've really seen talked about elsewhere. See: - Multi-agent collaboration on the canvas (fairies.tldraw.com) - We've also recently brought code mode (https://blog.cloudflare.com/code-mode-mcp/) to the tldraw desktop app and MCP app.

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Evidence Graph

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Notes

Synthesis

Synthesized Breakdown

The Spatial Harness: Bringing Agents to the Canvas ## Conference Context - Date/time: 2026-06-30 · 11:10am-11:30am - Track/room: Design Engineering · Track 6 - Speaker(s): Max Drake - Session type/status: session · confirmed - Track: Design Engineering - Room: Track 6 - Session type: session - Status: confirmed ## Session Description What if chat is the wrong interface for managing agents? What if we're holding ourselves back by squeezing our thoughts and the way we work to into a one-dimensional, single-threaded interface? At a high level, this talk aims to present the work we've done at tldraw to build a spatial harness, or a way to allow agents to work on a canvas and collaborate with users and each other natively. This work represents important steps towards building better agent + canvas experiences, a product category we've seen explode in the recent months (Paper, Replit Agent 4, Google Stitch, etc).

Speaker And Company Context

Topics Covered

Derived Links And Source Material

Novel Concepts / Clever Methods

Evidence Boundary

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