Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Waggle MCP Server Find an agent that can convert currencies"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Discover, search, and connect with AI agents from inside Claude Code. Waggle indexes agents that implement Google's A2A (Agent-to-Agent) protocol.
Get a free API key at waggle.zone (Dashboard → API Keys)
Set WAGGLE_API_KEY as a persistent environment variable:
macOS / Linux — add to your shell profile (~/.zshrc, ~/.bashrc, etc.):
echo 'export WAGGLE_API_KEY=your_api_key_here' >> ~/.zshrc
source ~/.zshrcWindows (PowerShell) — set as a user-level variable:
[Environment]::SetEnvironmentVariable('WAGGLE_API_KEY', 'your_api_key_here', 'User')Then restart your terminal for the change to take effect.
Related MCP server: A2A MCP Server
Add the Waggle marketplace and install:
/plugin marketplace add Waggle-AI/waggle-claude-code-plugin
/plugin install waggle@waggle-pluginsOr install directly for local testing:
git clone https://github.com/Waggle-AI/waggle-claude-code-plugin.git
claude --plugin-dir ./waggle-claude-code-pluginTool | Description |
| Semantic search for A2A agents by capability |
| Get detailed info on a specific agent |
| Send a task to an agent and get results |
| Check status of async agent tasks |
| Submit a new agent URL for indexing |
| View your API quota and usage |
| Rate an agent interaction (doesn't consume API quota) |
/search-agents — search for agents by capability or use case
/find-and-invoke — find and invoke the best agent for a task
/invoke-agent <url> <message> — invoke a specific agent by URL, skipping search
/register-agent — register a new A2A agent for indexing
Claude also uses these skills automatically based on conversation context.
Find an agent for weather forecasts
Search for agents that handle currency exchange rates
I need an agent that can convert time zones
Find agents for land survey and elevation data
Are there any agents for seismic hazard assessment?
Search for image converter agents
Register my agent at https://my-agent.example.comRequests/Day | Requests/Min | API Keys | Registrations/Day |
100 | 10 | 2 | 10 |
Waggle — Search the agentic internet
Documentation — API docs
A2A Protocol — Google's Agent-to-Agent protocol
This server cannot be installed
Unclaimed servers have limited discoverability.
If you are the server author, to access and configure the admin panel.
Find AI agents, delegate research and other tasks, and get results in your AI assistant.
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