About Waggle
Waggle is an MCP server in the Agents category: attributed, resolvable artifact references for agent handoffs — a ~30-byte token instead of pasted context. MCP-native; the reference layer for the agent-harness world.
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Install
git clone https://github.com/Waggle-AI/waggle-claude-code-pluginThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (7)
check_usageView your API quota and usage
Parameters not published.
infoGet detailed info on a specific agent
Parameters not published.
invokeSend a task to an agent and get results
Parameters not published.
pollCheck status of async agent tasks
Parameters not published.
rate_transactionRate an agent interaction (doesn't consume API quota)
Parameters not published.
registerSubmit a new agent URL for indexing
Parameters not published.
searchSemantic search for A2A agents by capability
Parameters not published.
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README
Waggle — Claude Code Plugin
Discover, search, and connect with AI agents from inside Claude Code. Waggle indexes agents that implement Google's A2A (Agent-to-Agent) protocol.
Setup
-
Get a free API key at waggle.zone (Dashboard → API Keys)
-
Set
WAGGLE_API_KEYas 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.
Install
Add the Waggle marketplace and install:
/plugin marketplace add Waggle-AI/waggle-claude-code-plugin
/plugin install waggle@waggle-plugins
Or install directly for local testing:
git clone https://github.com/Waggle-AI/waggle-claude-code-plugin.git
claude --plugin-dir ./waggle-claude-code-plugin
What You Get
MCP Tools (always available to Claude)
| Tool | Description |
|---|---|
search |
Semantic search for A2A agents by capability |
info |
Get detailed info on a specific agent |
invoke |
Send a task to an agent and get results |
poll |
Check status of async agent tasks |
register |
Submit a new agent URL for indexing |
check_usage |
View your API quota and usage |
rate_transaction |
Rate an agent interaction (doesn't consume API quota) |
Skills
/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.
Examples
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.com
Rate Limits (Free Tier)
| Requests/Day | Requests/Min | API Keys | Registrations/Day |
|---|---|---|---|
| 100 | 10 | 2 | 10 |
Links
- Waggle — Search the agentic internet
- Documentation — API docs
- A2A Protocol — Google's Agent-to-Agent protocol
README copy captured when this server was indexed; it may lag the repository. The original is authoritative.