io.github.microsoft/playwright-mcp vs io.github.uarlouski/testrail-mcp-server
io.github.microsoft/playwright-mcp is an MCP server published by microsoft. Marketplaces we read that list it: 4 (Official MCP Registry, Claude Code: claude-plugins-official, Cursor: cursor/plugins, Docker MCP Catalog). io.github.uarlouski/testrail-mcp-server is an MCP server published by uarlouski. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-24. 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 |  io.github.microsoft/playwright-mcp |  io.github.uarlouski/testrail-mcp-server |
|---|---|---|
| Official MCP Registry | Listed Version: 0.0.82 Downloads/month (npm): 31 345 222 Downloads/week (npm): 6 403 349 Forks (GitHub): 3 310 Stars (GitHub): 38 579 Not marked · First seen |
Listed Version: 3.3.0 Downloads/month (npm): 5 429 Downloads/week (npm): 376 Forks (GitHub): 5 Stars (GitHub): 44 Not marked · First seen |
| Claude Code: claude-plugins-official | Listed Version: not stated Forks (GitHub): 4 643 Stars (GitHub): 44 178 Not marked · First seen |
Not listed |
| Cursor: cursor/plugins | Listed Version: 1.0.0 Forks (GitHub): 1 367 Stars (GitHub): 13 830 Not marked · First seen |
Not listed |
| Docker MCP Catalog | Listed Version: sha256:8771dc4666e7 Forks (GitHub): 3 310 Pulls (Docker Hub): 2 555 416 Stars (Docker Hub): 38 Stars (GitHub): 38 579 Not marked · First seen |
Not listed |
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 | io.github.microsoft/playwright-mcp | io.github.uarlouski/testrail-mcp-server |
|---|---|---|
| Marketplaces that list it (differs) | 4 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 44 178 (better) | 44 (worse) |
| Pulls (Docker Hub) (differs) | 2 555 416 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 4 643 (better) | 5 (worse) |
| Last release (differs) | Not published | 2026-10-20 |
| Where it runs (differs) | On your machine (@playwright/mcp) | On your machine (@uarlouski/testrail-mcp-server) |
| Transport | stdio | stdio |
| Tools it declares (differs) | 23 | Not published |
| Environment variables it asks for (differs) | Not published | 12, secrets among them: 1 |
| Parts of the bundle (differs) | 1 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/microsoft/playwright-mcp | github.com/uarlouski/testrail-mcp-server |
| Changes in the last 7 days (differs) | 0 | 1 |
| First seen | 2026-10-11 | 2026-10-11 |
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
io.github.microsoft/playwright-mcp
Playwright Tools for MCP
io.github.uarlouski/testrail-mcp-server
Connect AI assistants to TestRail: manage test cases, suites, runs, results, and attachments.
How to run each
io.github.microsoft/playwright-mcp As a local MCP server: npm package
claude mcp add --transport stdio playwright-mcp -- npx -y @playwright/mcpio.github.uarlouski/testrail-mcp-server As a local MCP server: npm package
claude mcp add --env "TESTRAIL_API_KEY=<YOUR_TESTRAIL_API_KEY>" --env "TESTRAIL_INSTANCE_URL=<YOUR_TESTRAIL_INSTANCE_URL>" --env "TESTRAIL_USERNAME=<YOUR_TESTRAIL_USERNAME>" --transport stdio testrail-mcp-server -- npx -y @uarlouski/testrail-mcp-serverRequires: TESTRAIL_API_KEY (secret), TESTRAIL_INSTANCE_URL, TESTRAIL_USERNAME
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of io.github.uarlouski/testrail-mcp-server publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of io.github.microsoft/playwright-mcp publish no settings it asks for, so we do not compare settings.
What it can do: io.github.microsoft/playwright-mcp · What it can do: io.github.uarlouski/testrail-mcp-server · 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/cursor/plugins/blob/HEAD/.cursor-plugin/marketplace.json. 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.