Chrome DevTools MCP vs agent-device
Chrome DevTools MCP is an MCP server published by ChromeDevTools. Marketplaces we read that list it: 5 (Official MCP Registry, Claude Code: claude-plugins-official, Copilot CLI: github/awesome-copilot, Community GitHub marketplaces, Claude Code: claude-plugins-community). agent-device is an MCP server published by callstack. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-13. 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 |  Chrome DevTools MCP |  agent-device |
|---|---|---|
| Official MCP Registry | Listed Version: 1.10.1 Downloads/month (npm): 7 493 150 Downloads/week (npm): 1 060 392 Forks (GitHub): 6 332 Stars (GitHub): 53 344 Not marked · First seen |
Listed Version: 0.21.27 Downloads/month (npm): 979 627 Downloads/week (npm): 291 005 Forks (GitHub): 333 Stars (GitHub): 4 986 Not marked · First seen |
| Claude Code: claude-plugins-official | Listed Version: 1.9.0 Forks (GitHub): 6 332 Stars (GitHub): 53 344 Not marked · First seen |
Not listed |
| Copilot CLI: github/awesome-copilot | Listed Version: 1.0.1 Forks (GitHub): 6 332 Stars (GitHub): 53 344 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Listed Version: 1.6.0 Forks (GitHub): 6 332 Stars (GitHub): 53 344 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 | Chrome DevTools MCP | agent-device |
|---|---|---|
| Marketplaces that list it (differs) | 5 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 53 344 (better) | 4 986 (worse) |
| Forks (GitHub) (differs) | 6 332 (better) | 333 (worse) |
| Last release (differs) | Not published | 2026-10-12 |
| Where it runs (differs) | On your machine (chrome-devtools-mcp) | On your machine (agent-device) |
| Transport | stdio | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 8 | Not a bundle |
| Licence (differs) | Apache-2.0 | Not stated |
| Repository (differs) | github.com/chromedevtools/chrome-devtools-mcp | github.com/callstack/agent-device |
| Changes in the last 7 days (differs) | 7 | 2 |
| 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
Chrome DevTools MCP
MCP server for Chrome DevTools
agent-device
MCP server for mobile app automation: verify, control, and debug iOS, Android, TV, and desktop apps
How to run each
Chrome DevTools MCP As a local MCP server: npm package
claude mcp add --transport stdio chrome-devtools-mcp -- npx -y chrome-devtools-mcpagent-device As a local MCP server: npm package
claude mcp add --transport stdio agent-device -- npx -y agent-device mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
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: Chrome DevTools MCP · What it can do: agent-device · 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/github/awesome-copilot/blob/HEAD/.github/plugin/marketplace.json. Data comes from public marketplace files in GitHub repositories of their authors. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.