Kevin Sundstrom
HomeChangelogmdinterfaceBlueberrySynapseContact

Content strategy,
engineered.

Good afternoon! I build content systems — the infrastructure that turns subject-matter expertise into structured, scalable output. Currently a Senior Content Engineer at Vercel.

RoleSenior Content Engineer, Vercel
FocusContent strategy · Agentic workflows · Systems design
LocationVancouver, WA

Side projects

2 / 3
Open source

mdinterface

npx mdinterface doc.md

A live markdown canvas wired to Claude Code, bridged only by the file on disk. Highlight a passage to set both what Claude sees and what it's allowed to change — ask, and just that block changes and re-renders.

  • Selection-scoped edits via hooks and an MCP tool
  • Git-native, three-way Notion sync
  • Background poller surfaces Notion comments to Claude
  • Runs from npm, no install — Node 18+ and the claude CLI
About mdinterface →MIT · on npm · GitHub