unreal-engine-skills-for-claude-code vs io.github.posecode-dev/posecode-mcp
unreal-engine-skills-for-claude-code is a plugin bundle for AI coding tools published by EpicGames. Marketplaces we read that list it: 2 (Claude Code: claude-plugins-official, Claude Code: claude-plugins-community). io.github.posecode-dev/posecode-mcp is an MCP server published by posecode-dev. 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 |  unreal-engine-skills-for-claude-code |  io.github.posecode-dev/posecode-mcp |
|---|---|---|
| Claude Code: claude-plugins-official | Listed Version: 3.1.1 Forks (GitHub): 66 Stars (GitHub): 537 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Listed Version: 3.0.4 Forks (GitHub): 66 Stars (GitHub): 537 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.5.0 Downloads/month (npm): 482 Downloads/week (npm): 63 Forks (GitHub): 10 Stars (GitHub): 117 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 | unreal-engine-skills-for-claude-code | io.github.posecode-dev/posecode-mcp |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 537 (better) | 117 (worse) |
| Forks (GitHub) (differs) | 66 (better) | 10 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (posecode-mcp) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 1, secrets among them: 0 |
| Hooks it runs (differs) | 1 | Not published |
| Parts of the bundle (differs) | 4 | Not a bundle |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/epicgames/unreal-engine-skills-for-claude-code-plugin | github.com/posecode-dev/posecode |
| 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
unreal-engine-skills-for-claude-code
Control Unreal Editor directly from Claude Code via MCP. Hundreds of tools exposed via Unreal's ToolsetRegistry across 30+ toolsets: actors, blueprints, materials, Niagara, Control Rigs, Sequencer, State Trees, widgets, Gameplay Ability System, automation testing, and more.
io.github.posecode-dev/posecode-mcp
Author, ROM-validate, and render 3D human movement (.posecode) with a shareable playground link.
How to run each
unreal-engine-skills-for-claude-code As a Claude Code plugin
/plugin install unreal-engine-skills-for-claude-code@claude-plugins-officialio.github.posecode-dev/posecode-mcp As a local MCP server: npm package
claude mcp add --transport stdio posecode-mcp -- npx -y posecode-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
The marketplaces of unreal-engine-skills-for-claude-code publish no settings it asks for, so we do not compare settings.
What it can do: unreal-engine-skills-for-claude-code · What it can do: io.github.posecode-dev/posecode-mcp · Compare two other plugins
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/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. 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.