Small Business vs X402-Broker Global B2A & A2A Tool Marketplace
Small Business is a plugin bundle for AI coding tools published by Anthropic. Marketplaces we read that list it: 1 (Claude: knowledge-work-plugins). X402-Broker Global B2A & A2A Tool Marketplace is an MCP server published by x402broker.com. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-15. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace | ||
|---|---|---|
| Claude: knowledge-work-plugins | Listed Version: 1.35.2 Forks (GitHub): 3 961 Stars (GitHub): 35 777 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 7.0.16 No figure published Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Small Business | X402-Broker Global B2A & A2A Tool Marketplace |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 35 777 | No figure on GitHub |
| Forks (GitHub) (differs) | 3 961 | No figure on GitHub |
| Last release (differs) | 2026-11-13 | Not published |
| Where it runs (differs) | Installs as a plugin bundle | Remote server (www.x402broker.com/mcp) |
| Transport (differs) | Not stated | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 79 | Not a bundle |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/anthropics/knowledge-work-plugins | Not stated |
| Changes in the last 7 days (differs) | 3 | 0 |
| First seen (differs) | 2026-10-11 | 2026-10-21 |
| Endpoint at the last check (differs) | no remote endpoint we check | Responded 17 h ago |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Small Business
Pre-built small business workflows to help you run and grow your business. Supports a majority of the tools you already use. You approve every step that touches money or customers. Install and then ask Claude to help you get onboarded.
X402-Broker Global B2A & A2A Tool Marketplace
Autonomous agent clearinghouse indexing 23,000+ MCP, A2A, x402 & MPP tools with instant execution.
How to run each
Small Business As a Claude Code plugin
/plugin marketplace add anthropics/knowledge-work-plugins
/plugin install small-business@knowledge-work-pluginsX402-Broker Global B2A & A2A Tool Marketplace As a remote MCP server
claude mcp add --transport http marketplace https://www.x402broker.com/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only X402-Broker Global B2A & A2A Tool Marketplace has a remote endpoint we check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: Small Business · What it can do: X402-Broker Global B2A & A2A Tool Marketplace · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/knowledge-work-plugins/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.