io.github.ChiR24/unreal-engine-mcp vs io.github.UI5/mcp-server
io.github.ChiR24/unreal-engine-mcp is an MCP server published by ChiR24. Marketplaces we read that list it: 2 (Official MCP Registry, Docker MCP Catalog). io.github.UI5/mcp-server is an MCP server published by UI5. Marketplaces we read that list it: 1 (Official MCP Registry). 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 |   io.github.ChiR24/unreal-engine-mcp |  io.github.UI5/mcp-server |
|---|---|---|
| Official MCP Registry | Listed Version: 0.6.0-beta-f Downloads/month (npm): 3 146 Downloads/week (npm): 697 Forks (GitHub): 184 Stars (GitHub): 965 Not marked · First seen |
Listed Version: 0.3.2 Downloads/month (npm): 386 402 Downloads/week (npm): 48 309 Forks (GitHub): 22 Stars (GitHub): 103 Not marked · First seen |
| Docker MCP Catalog | Listed Version: sha256:bbc6bede740a Forks (GitHub): 184 Pulls (Docker Hub): 39 359 Stars (Docker Hub): 4 Stars (GitHub): 965 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 | io.github.ChiR24/unreal-engine-mcp | io.github.UI5/mcp-server |
|---|---|---|
| Marketplaces that list it (differs) | 2 (better) | 1 (worse) |
| Stars (GitHub) (differs) | 965 (better) | 103 (worse) |
| Pulls (Docker Hub) (differs) | 39 359 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 184 (better) | 22 (worse) |
| Last release (differs) | 2026-10-16 | Not published |
| Where it runs (differs) | Remote server or your machine | On your machine (@ui5/mcp-server) |
| Transport (differs) | stdio, Streamable HTTP | stdio |
| Tools it declares (differs) | 23 | Not published |
| Environment variables it asks for (differs) | 11, secrets among them: 1 | 5, secrets among them: 0 |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/chir24/unreal_mcp | github.com/ui5/mcp-server |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Answered with HTTP 404 (6 h ago) | no 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
io.github.ChiR24/unreal-engine-mcp
EngineWire: drive the Unreal Editor (UE 5.0-5.8): levels, Blueprints, UI, materials, VFX and more.
io.github.UI5/mcp-server
MCP server for SAPUI5/OpenUI5 development
How to run each
io.github.ChiR24/unreal-engine-mcp As a local MCP server: npm package
claude mcp add --env "MCP_AUTOMATION_CAPABILITY_TOKEN=<YOUR_MCP_AUTOMATION_CAPABILITY_TOKEN>" --env "UE_PROJECT_PATH=<YOUR_UE_PROJECT_PATH>" --transport stdio unreal-engine-mcp -- npx -y unreal-engine-mcp-serverRequires: MCP_AUTOMATION_CAPABILITY_TOKEN (secret), UE_PROJECT_PATH
io.github.UI5/mcp-server As a local MCP server: npm package
claude mcp add --transport stdio io-github-ui5-mcp-server -- npx -y @ui5/mcp-serverCommands built only from what the marketplaces declare; the full set for every client is on each card.
Only io.github.ChiR24/unreal-engine-mcp has a remote endpoint we check. How we check endpoints
Tools each declares
The marketplaces of io.github.UI5/mcp-server publish no list of tools, so we do not compare tools.
Settings each asks for
Only io.github.ChiR24/unreal-engine-mcp asks for
LOG_LEVELMCP_ADDITIONAL_PATH_PREFIXESMCP_AUTOMATION_ALLOW_NON_LOOPBACKMCP_AUTOMATION_CAPABILITY_TOKEN (secret)MCP_AUTOMATION_HOSTMCP_AUTOMATION_MAX_MESSAGES_PER_MINUTEMCP_AUTOMATION_PORTMCP_AUTOMATION_USE_TLSMCP_CONNECTION_TIMEOUT_MSMCP_REQUEST_TIMEOUT_MSUE_HOSTUE_PROJECT_PATH
Show the remaining 2
UE_RC_HTTP_PORTUE_RC_WS_PORT
Only io.github.UI5/mcp-server asks for
UI5_DATA_DIRUI5_LOG_LVLUI5_MCP_SERVER_ALLOWED_DOMAINSUI5_MCP_SERVER_RESPONSE_NO_RESOURCESUI5_MCP_SERVER_RESPONSE_NO_STRUCTURED_CONTENT
Settings as each marketplace publishes them. Asking for fewer is not better in itself.
What it can do: io.github.ChiR24/unreal-engine-mcp · What it can do: io.github.UI5/mcp-server · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.