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Javadocs vs Claude Code Explorer MCP

Javadocs is an MCP server published by docker. Marketplaces we read that list it: 1 (Docker MCP Catalog). Claude Code Explorer MCP is an MCP server published by divu2025. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-15. 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

Where each is published
MarketplaceJavadocsClaude Code Explorer MCP
Docker MCP Catalog Listed
Version: not stated
No figure published
Not marked · First seen
Not listed
Official MCP Registry Not listed Listed
Version: 1.1.0
Downloads/month (npm): 145
Downloads/week (npm): 27
Forks (GitHub): 3 665
Stars (GitHub): 3 384
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

Javadocs vs Claude Code Explorer MCP
FactJavadocsClaude Code Explorer MCP
Marketplaces that list it11
Stars (GitHub) (differs)No figure on GitHub3 384
Forks (GitHub) (differs)No figure on GitHub3 665
Last releaseNot publishedNot published
Where it runs (differs)Remote server (www.javadocs.dev/mcp)On your machine (@divyesh2000/codemaster)
Transport (differs)Streamable HTTPstdio
Tools it declares (differs)8Not published
Environment variables it asks forNot publishedNot published
Licence (differs)Apache-2.0Not stated
Repository (differs)Not statedgithub.com/codeaashu/claude-code
Changes in the last 7 days00
First seen2026-10-112026-10-11
Endpoint at the last check (differs)Responded 30 h agono 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

Javadocs

In its own words, on Docker MCP Catalog:

Access to Java, Kotlin, and Scala library documentation.

Claude Code Explorer MCP

In its own words, on Official MCP Registry:

Explore the Claude Code CLI source — browse tools, commands, search code, and more.

How to run each

Javadocs As a remote MCP server

Claude Code
claude mcp add --transport http javadocs https://www.javadocs.dev/mcp

Claude Code Explorer MCP As a local MCP server: npm package

Claude Code
claude mcp add --transport stdio codemaster -- npx -y @divyesh2000/codemaster

Commands built only from what the marketplaces declare; the full set for every client is on each card.

Only Javadocs has a remote endpoint we check. How we check endpoints

Tools each declares

The marketplaces of Claude Code Explorer MCP publish no list of tools, so we do not compare tools.

Settings each asks for

Neither one's marketplaces publish the settings it asks for.

What it can do: Javadocs · What it can do: Claude Code Explorer MCP · Compare two other plugins

Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.

Where the data comes from: how the catalog is built