Show HN: Vessel Browser – Open-Source AI-Native Browser with Skills

Category: infrastructure

Tags: ai-browser, web-agents, mcp

Score: 7.0/10 (Innovation: 8, Technical: 7, Documentation: 6, Utility: 7)

Vessel Browser is an open-source, AI-native browser designed for persistent web agents, providing durable state, MCP control, and a supervisory UI for human oversight. It innovatively combines a full browser environment with agent-driven workflows, enabling long-running autonomous tasks while keeping humans in the loop. Its unique skill system and structured bookmarks make it an interesting tool for agent harness integration.

Target audience: backend devs, devops, ai-engineers

Repository: https://github.com/unmodeled-tyler/vessel-browser · TypeScript · MIT · 94 stars

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