Spacesheep (YC F26) launches: share any agent's HTML output without Anthropic/OpenAI lock-in

yaroslavvb · x · 2026-10-22

Spacesheep (YC F26) launches to fix 'my agents sent me 355 hours of reading this week': it lands agent work in a space teams can actually understand and collaborate on, with no Anthropic/OpenAI lock-in. Workflow: tell any agent 'share this to spacesheep.dev' — it runs npx -y spacesheep@latest login, you click the short link (works on phones), then the agent fetches the doc via read <id>. Supports API keys, an MCP connector for no-shell environments (ChatGPT, claude.ai), plus Telegram/Slack integrations. Practical pitfall included: never hand users the MCP OAuth link over SSH/VMs — the callback targets localhost and errors out. The author uses it to share an interactive ET-SoC-1 chip visualization.

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