Waggle

Name: Waggle
Author: Waggle-AI

by Waggle-AIversion 1.0.0i★ –iRuns in the cloud

Registry namezone.waggle/waggle

Install

Overview

Description from the maker (original English)

Discover, search, invoke, and rate A2A (Agent-to-Agent) protocol agents.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Search & AI memory
You need to fill in: X-Api-Key

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
You fill in yourself: X-Api-Key

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport http waggle https://api.waggle.zone/mcp --header 'X-Api-Key: your-value'

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "waggle": {
      "url": "https://api.waggle.zone/mcp",
      "headers": {
        "X-Api-Key": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "waggle": {
      "type": "http",
      "url": "https://api.waggle.zone/mcp",
      "headers": {
        "X-Api-Key": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

X-Api-Key secret required HTTP header
Waggle API key — get one free at https://waggle.zone (Dashboard > API Keys)

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain waggle.zone (the registry checks domain ownership)
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Search & AI memoryi

More stars than 0% of the other 7254 servers in this category
Published to the registry more recently than 4% of the other 7254 servers in this category
Basic checks equal to or better than 100% of the other 7254 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Waggle safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: X-Api-Key

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 8 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Context7, Codebase Memory, Exa

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Context7

by upstash

Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.

Computer or cloud★ 64,224MITUpdated today

Install

Codebase Memory

by DeusData

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

Runs on your computer★ 48,148MITUpdated 20 days ago

Install

Exa

by exa-labs

Connect AI agents to Exa for web search, content fetching, and multi-step research.

Runs in the cloud★ 5,213MITUpdated last month

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

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_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 ~/.zshrc

Windows (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 — 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

Rate Limits (Free Tier)

Requests/Day	Requests/Min	API Keys	Registrations/Day
100	10	2	10

Waggle

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Values you fill in

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Search & AI memoryi

Common questions

Alternatives

Context7

Codebase Memory

Exa

README from the maker

Waggle — Claude Code Plugin

Setup

Install

What You Get

MCP Tools (always available to Claude)

Skills

Examples

Rate Limits (Free Tier)

Links