YC-Backed Keystroke Open-Sourced Its Internal Agent Platform and Made Everything Plain TypeScript in Git

Y Combinator (corroborated by Product Hunt August 5 leaderboard)·medium signalXBlueskyLinkedInCopy link

Keystroke launched on Product Hunt August 5 at #7 as an open-source, YC-backed platform for internal agents and workflows, in open alpha with $20 free credits. Agents wrap Vercel's AI SDK and can use workflows, actions, other agents, MCP servers, and 1,000+ integrations as tools, with memory, a persistent filesystem, web search, triggers, approvals, and optional VM sandboxes. The design bet worth noting: everything a team builds is ordinary TypeScript that can live in git and be grep'd, tested, and reviewed — a direct rejection of the drag-and-drop canvas that Zapier, Retool, and n8n sell.