Danube
officialAI Tools Marketplace
What can you do with Danube MCP?
- Discover tools and services — Search for tools across hundreds of services with
search_tools, or browse all available providers withlist_services. - Run any tool directly — Execute a single tool by name or ID using
execute_tool, or run up to 10 in parallel withbatch_execute_tools. - Manage spending limits — Check your wallet balance via
get_wallet_balanceand configure per-call or daily caps withupdate_spending_limits. - Store service credentials — Securely save API keys or bearer tokens for a service using
store_credential. - Create and run workflows — Build multi-tool sequences with
create_workflowand trigger them viaexecute_workflow. - Rate and review tools — Submit star ratings with
submit_ratingand view aggregated feedback usingget_tool_ratings.
Documentation
Introduction
Equip your AI with the tools it needs to get the job done
<img src="https://mintcdn.com/danube/rODiJlJdIDqSBKXh/images/hero.png?fit=max&auto=format&n=rODiJlJdIDqSBKXh&q=85&s=f4cba3d80e8c521e27273c4e245cfea4" alt="Danube" style={{ maxWidth: '400px', margin: '0 auto', display: 'block' }} width="900" height="226" data-path="images/hero.png" />
What is Danube?
Danube is a Tool Marketplace that connects AI agents with tools to hundreds of external services. Further, Danube allows firms to market and market their services to the AI agent economy.
Search thousands of tools using natural language. Find the right tool for any task. One MCP connection gives you access to tools email, search, calender, Slack, GitHub, and more. Manage API keys and OAuth tokens securely. Your credentials are encrypted and never exposed. Provide your AI with personal context - contacts, preferences, and key information.Available MCP Tools
Danube exposes 30 tools through the MCP server:
| Tool | Description |
|---|---|
| Discovery | |
list_services | Browse available service providers |
search_tools | Find tools using semantic search |
get_service_tools | Get all tools for a specific service |
get_recommendations | Get personalized tool recommendations |
| Execution | |
execute_tool | Run any tool by ID or name with parameters |
batch_execute_tools | Execute up to 10 tools concurrently |
| Wallet & Spending | |
get_wallet_balance | Check your wallet balance |
get_spending_limits | View current spending limits |
update_spending_limits | Configure per-call and daily spending caps |
| Credentials | |
store_credential | Store an API key or bearer token for a service |
| Skills | |
search_skills | Search the skills marketplace |
get_skill | Get full skill content by ID or name |
create_skill | Publish a new skill |
update_skill | Update an existing skill |
delete_skill | Delete a skill you own |
| Workflows | |
list_workflows | List public workflows |
create_workflow | Create a multi-tool workflow |
update_workflow | Update an existing workflow |
delete_workflow | Delete a workflow you own |
execute_workflow | Execute a multi-tool workflow |
get_workflow_execution | Get a workflow execution result |
| Agent Sites | |
search_sites | Search the agent-friendly site directory |
get_site_info | Get structured info for a site by domain |
| Agents | |
register_agent | Register an autonomous agent |
get_agent_info | Get agent profile and wallet info |
fund_agent_wallet | Fund an agent's wallet |
| Ratings & Trust | |
submit_rating | Rate a tool (1-5 stars) |
get_my_rating | Get your rating for a tool |
get_tool_ratings | Get aggregated ratings for a tool |
report_tool | Report a tool for policy violations |
Supported Clients
Danube works with any MCP-compatible client:
Anthropic's desktop app Terminal AI assistant OpenAI's desktop app OpenAI's terminal agent AI-powered code editor Codeium's code editor Any MCP client