Company Screening vs Zscaler Zero Trust Exchange
Company Screening is an MCP server published by tributarydata. Marketplaces we read that list it: 1 (Official MCP Registry). Zscaler Zero Trust Exchange is an MCP server published by zscaler. Marketplaces we read that list it: 4 (Official MCP Registry, Claude Code: claude-plugins-official, Claude Code: claude-plugins-community, Community GitHub marketplaces). As of our marketplace pass on 2026-10-26. 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 |  Company Screening |  Zscaler Zero Trust Exchange |
|---|---|---|
| Official MCP Registry | Listed Version: 1.0.0 No figure published Not marked · First seen |
Listed Version: 0.15.4 Downloads/month (PyPI): 1 348 Downloads/week (PyPI): 520 Forks (GitHub): 35 Stars (GitHub): 51 Not marked · First seen |
| Claude Code: claude-plugins-official | Not listed | Listed Version: 0.15.4 Forks (GitHub): 35 Stars (GitHub): 51 Not marked · First seen |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 0.15.0 Forks (GitHub): 35 Stars (GitHub): 51 Not marked · First seen |
| Docker MCP Catalog | Not listed | Removed on 2026-10-26 Version: sha256:a3951ea456e1 Forks (GitHub): 35 Pulls (Docker Hub): 7 340 Stars (Docker Hub): 0 Stars (GitHub): 51 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 | Company Screening | Zscaler Zero Trust Exchange |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 4 (better) |
| Stars (GitHub) (differs) | No figure on GitHub | 51 |
| Forks (GitHub) (differs) | No figure on GitHub | 35 |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (tributarydata--company-screening-mcp.apify.actor/mcp) | On your machine (zscaler-mcp) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 4, secrets among them: 2 |
| Parts of the bundle (differs) | Not a bundle | 28 |
| Licence (differs) | Not stated | MIT |
| Repository (differs) | Not stated | github.com/zscaler/zscaler-mcp-server |
| Changes in the last 7 days (differs) | 0 | 2 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 6 days ago, requires a key | no remote endpoint we check |
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
Company Screening
UK company register lookups plus US, EU and UN sanctions screening. Every answer cites source.
Zscaler Zero Trust Exchange
Manage Zscaler Zero Trust Exchange via 400+ tools — ZPA, ZIA, ZDX, ZCC, ZTW, ZMS, EASM, and more.
How to run each
Company Screening As a remote MCP server
claude mcp add --transport http company-screening https://tributarydata--company-screening-mcp.apify.actor/mcpZscaler Zero Trust Exchange As a local MCP server: PyPI package
claude mcp add --env "ZSCALER_CLIENT_ID=<YOUR_ZSCALER_CLIENT_ID>" --env "ZSCALER_CLIENT_SECRET=<YOUR_ZSCALER_CLIENT_SECRET>" --env "ZSCALER_CUSTOMER_ID=<YOUR_ZSCALER_CUSTOMER_ID>" --env "ZSCALER_VANITY_DOMAIN=<YOUR_ZSCALER_VANITY_DOMAIN>" --transport stdio zscaler-mcp-server -- uvx zscaler-mcpRequires: ZSCALER_CLIENT_ID (secret), ZSCALER_CLIENT_SECRET (secret), ZSCALER_CUSTOMER_ID, ZSCALER_VANITY_DOMAIN
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only Company Screening 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
The marketplaces of Company Screening publish no settings it asks for, so we do not compare settings.
What it can do: Company Screening · What it can do: Zscaler Zero Trust Exchange · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-official/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.