Danube – AI Tools Marketplace

Show HN: Danube – AI Tools Marketplace

Operating in show hn launch, Danube – AI Tools Marketplace operates.

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Hey HN,I built Danube, a marketplace where AI agents can discover and execute tools, and where developers can publish and monetize them.I got tired of two things: giving my API keys directly to agents like OpenClaw (didn't feel secure), and having to re-setup all my MCP servers every time I switched between Cursor, Claude Code, and other tools.Danube stores your credentials securely. Your agent calls the tool and never sees the keys. And since it's one MCP connection, you set it up once and it works across all your clients.For devs who want to publish: you upload an OpenAPI spec or MCP server, optionally set pricing, and you're live. Agents can search and find your tools without users needin

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Website: danubeai.com