Loki Seal vs Chrome DevTools MCP
Loki Seal is a plugin bundle for AI coding tools published by Autonomi. Marketplaces we read that list it: 1 (Community GitHub marketplaces). 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). As of our marketplace pass on 2026-10-21. 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 | |
|---|---|---|
| Community marketplace asklokesh/loki-mode | Listed Version: 0.1.0 Forks (GitHub): 206 Stars (GitHub): 1 100 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 1.11.0 Downloads/month (npm): 7 942 550 Downloads/week (npm): 1 737 496 Forks (GitHub): 7 047 Stars (GitHub): 53 901 Not marked · First seen |
| Claude Code: claude-plugins-official | Not listed | Listed Version: 1.11.0 Forks (GitHub): 7 047 Stars (GitHub): 53 901 Not marked · First seen |
| Copilot CLI: github/awesome-copilot | Not listed | Listed Version: 1.0.1 Forks (GitHub): 7 047 Stars (GitHub): 53 901 Not marked · First seen |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 1.6.0 Forks (GitHub): 7 047 Stars (GitHub): 53 901 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 | Loki Seal | Chrome DevTools MCP |
|---|---|---|
| Marketplaces that list it (differs) | 1 (worse) | 5 (better) |
| Stars (GitHub) (differs) | 1 100 (worse) | 53 901 (better) |
| Forks (GitHub) (differs) | 206 (worse) | 7 047 (better) |
| Last release (differs) | Not published | 2026-10-16 |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (chrome-devtools-mcp) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Hooks it runs (differs) | 2 | Not published |
| Parts of the bundle (differs) | 3 | 8 |
| Licence (differs) | Not stated | Apache-2.0 |
| Repository (differs) | github.com/asklokesh/loki-mode | github.com/chromedevtools/chrome-devtools-mcp |
| Changes in the last 7 days (differs) | 0 | 7 |
| First seen (differs) | 2026-10-13 | 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
Loki Seal
Stop hook that refuses 'done' while tests are red or were deleted, skipped, xfailed or weakened. Runs locally, no model calls.
Chrome DevTools MCP
MCP server for Chrome DevTools
How to run each
Loki Seal As a Claude Code plugin
/plugin marketplace add asklokesh/loki-mode
/plugin install loki-seal@loki-modeChrome DevTools MCP As a local MCP server: npm package
claude mcp add --transport stdio chrome-devtools-mcp -- npx -y chrome-devtools-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: Loki Seal · What it can do: Chrome DevTools MCP · Compare two other plugins
Data comes from public marketplace files in GitHub repositories of their authors. 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 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.