{"type":"raw_signal","id":"nr-c4a1-vercel-design-md-agent-contract","slug":"vercel-design-md-agent-contract","title":"Vercel design.md makes brand guidance agent-readable","description":"Vercel's design.md item is queued as an agent-contract signal: product guidance is becoming a machine-readable build constraint.","observed_at":"2026-09-02T12:02:23.106Z","record_date":"2026-09-02","date_kind":"observed_at","why_it_matters":"For New Runtime, this is part of the work-artifact layer around agents. Durable instructions, evaluation harnesses, and production feedback need to sit outside a single chat transcript. The next thing to watch is whether design.md becomes a portable convention across tools or remains a Vercel-specific workflow pattern.","novelty":"new","verification_level":"source-inspected","signal_type":"newsroom_basket_signal","source_platform":"multi-source-public","topics":["agents","frontend","design-systems","developer-tools"],"entities":["Vercel"],"related_patterns":[],"source_url":"https://vercel.com/blog/how-our-agents-build-on-brand-pages-with-design-md","source_urls":["https://vercel.com/blog/how-our-agents-build-on-brand-pages-with-design-md"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"signal:vercel-design-md-agent-contract","retrieval_nugget":"Vercel's design.md item is queued as an agent-contract signal: product guidance is becoming a machine-readable build constraint. Vercel's design.md item is recorded as an agent-contract signal. The useful change is that brand and page guidance can move from human-only prose into a file that an agent can read while building. For New Runtime, this is part of the work-artifact layer","status":"published","visuals":[{"role":"hero","src":"/images/drip/vercel-design-md-agent-contract/vercel-design-md-agent-build-loop.webp","alt":"Whiteboard feedback loop from a design contract file through an agent build, page output, evaluation harness, and production feedback.","caption":"New Runtime synthesis: design.md turns brand guidance into an agent-readable production constraint."}],"routes":{"html":"https://newruntime.com/signals/vercel-design-md-agent-contract/","markdown":"https://newruntime.com/signals/vercel-design-md-agent-contract.md","json":"https://newruntime.com/signals/vercel-design-md-agent-contract.json"}}