Opine vs prepkit-product
Opine is an MCP server published by cody-docker. Marketplaces we read that list it: 1 (Docker MCP Catalog). prepkit-product is a plugin bundle for AI coding tools published by namht1st. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). As of our marketplace pass on 2026-10-16. 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 |  Opine |  prepkit-product |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:e6e704c00f78 Forks (GitHub): 4 Stars (GitHub): 2 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 2.4.0 Forks (GitHub): 0 Stars (GitHub): 2 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 | Opine | prepkit-product |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) | 2 | 2 |
| Forks (GitHub) (differs) | 4 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (codygreen719/opine-mcp-server) | Installs as a plugin bundle |
| Transport (differs) | stdio | Not stated |
| Tools it declares (differs) | 11 | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 1 | Not published |
| Parts of the bundle (differs) | Not a bundle | 11 |
| Licence (differs) | NOASSERTION | MIT |
| Repository (differs) | github.com/cody-docker/opine-mcp-server | github.com/namht1st/prepkit-product |
| Changes in the last 7 days | 0 | 0 |
| 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
Opine
A Model Context Protocol (MCP) server for querying deals and evaluations from the Opine CRM API.
prepkit-product
Product management skills for Claude Code. Gives Claude structured methodologies for discovery synthesis (JTBD, empathy mapping, journey mapping), user research design (interview guides, screeners, synthesis plans), opportunity mapping (pursue/monitor/defer decisions), PRD authoring (evidence-linked requirements, Given/When/Then scenarios), prioritization (RICE, MoSCoW, ICE scoring), metrics analysis (North Star, metric trees, HEART framework), engagement design (habit loops, gamification, PLG flows), and validation (evidence grading, cheapest-next-evidence routing). Each skill enforces evidence quality gates and chains into the next logical product step.
How to run each
Opine As a local MCP server: Docker image
claude mcp add --env "OPINE_API_KEY=<YOUR_OPINE_API_KEY>" --transport stdio opine-mcp-server -- docker run -i --rm -e OPINE_API_KEY codygreen719/opine-mcp-serverRequires: OPINE_API_KEY (secret)
prepkit-product As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install prepkit-product@claude-communityCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of prepkit-product publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of prepkit-product publish no settings it asks for, so we do not compare settings.
What it can do: Opine · What it can do: prepkit-product · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. 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.