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VAEN

Package and import portable AI coding-agent Harnesses

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Hi HN, I built VAEN (an open source CLI) because I kept running into a boring problem with AI coding-agent workflows: the setup becomes useful, but then it is hard to move.A good, useful agentic harness consists of more than just instructions: skills, mcp servers and more. There should be a better way to share those than just .MD files, and that is why I created VAEN.What works: create a yaml, run the CLI commands as per the repo, and get a .agent file that you can share and extract. Think of how awesome it could be if anyone could use a very useful agentic harness, and share it with one CLI command.

HN · launched May 27, 2026 · 8 upvotes (top 51%) · 1 view

Niche: ai agent development platforms · 598 launches, 22 in the last 7 days ▼ -29% · Explore this niche →

Category and tags

  • Horizontal
  • Dev tools
  • Developer
  • AI-native
  • Commercial product

Visit website ↗ Source listing ↗

Could you build this?

Yes VAEN is a command-line interface tool to package and share AI configurations, prompts, and MCP server manifests into reproducible archives, which is standard CLI file manipulation easily written with an LLM.

Discussion

3 comments analyzed.

Competitors

Other products that read as similar to this one : 1168 launches clear the similarity bar, closest 8 shown.

Attention rank: #629 of 1169 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 210 days after the earliest competitor.

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