Danube
The App Store for Agent Tools
FreemiumWeb
- Upvotes
- 0
- Comments
- 0
- Impressions
- 5
this week
discussions
this week
About
Danube is an AI tools marketplace and integration layer for agent workflows. It lets builders browse and connect hundreds of ready-to-use tools for AI agents through a single API key, with “MCP-native” support. The platform provides search and discovery so agents can find capabilities (for example, “send invoice”) and surface relevant integrations. For publishers, Danube offers a way to publish tools so they can be discovered automatically when agents search for tasks. Tools can be added quickly by pointing Danube at a REST/OpenAPI spec to auto-generate validated tools per endpoint, or by connecting remote or local MCP servers that are indexed for discovery. Danube includes an encrypted credential vault so users authenticate once while agents execute tools without accessing stored secrets.
Problem & solution
Problem
AI agents need many tool integrations and secure credential access
Solution
Single API key to discover, connect, and run tools with encrypted credentials
Who it's for
AI agent builders and tool/API publishers
Main features
- Single API key
- Tool discovery search
- Publish tool listings
- OpenAPI to tools
- Encrypted credential vault
Use cases
- Connect agents to SaaS tools
- Publish APIs as agent tools
Comments
0 shownShare your thoughts about this tool.
Sign in to leave a comment.
No comments yet. Be the first to leave one.