What it can do: io.github.ChiR24/unreal-engine-mcp

MCP server · ChiR24

What io.github.ChiR24/unreal-engine-mcp declares, asks for and runs, according to the marketplaces we read. Runs on your machine: the AI tool starts this npm package locally: unreal-engine-mcp-server. Tools it declares: 23. Environment variables it asks for: 11, secrets among them: 1. As of our marketplace pass on 2026-10-11.

This is not a security audit. We list what the marketplaces publish about this plugin: what it declares, what it asks for and what it runs. We do not run or inspect its code, and a verified mark is the marketplace's statement, not ours.

Where it runs

Runs on your machine: the AI tool starts this npm package locally: unreal-engine-mcp-serverAs declared on: Official MCP Registry.
Runs on your machine, in a container started from this image: mcp/unreal-engine-mcp-serverAs declared on: Docker MCP Catalog.
Runs on a remote server: your AI tool connects to it over the network. server.smithery.ai/@ChiR24/unreal_mcp/mcpTransport: Streamable HTTP. As declared on: Official MCP Registry.
Runs on a remote server: your AI tool connects to it over the network. server.smithery.ai/@ChiR24/unreal_mcp_server/mcpTransport: Streamable HTTP. As declared on: Official MCP Registry.

What it declares

Tools it declares: 23. As declared on: Docker MCP Catalog.

animation_physics
build_environment
control_actor
control_editor
inspect
manage_ai
manage_asset
manage_audio
manage_blueprint
manage_character
manage_combat
manage_effect

Show the remaining 11

manage_gas
manage_geometry
manage_interaction
manage_inventory
manage_level
manage_level_structure
manage_networking
manage_pcg
manage_sequence
manage_tools
system_control

Prompts and resources: the marketplaces we read do not publish them.

What it asks for

Environment variables it asks for: 11, secrets among them: 1. As declared on: Official MCP Registry.

LOG_LEVEL
MCP_ADDITIONAL_PATH_PREFIXES
MCP_AUTOMATION_ALLOW_NON_LOOPBACK
MCP_AUTOMATION_CAPABILITY_TOKEN secret
MCP_AUTOMATION_HOST
MCP_AUTOMATION_MAX_MESSAGES_PER_MINUTE
MCP_AUTOMATION_PORT
MCP_AUTOMATION_USE_TLS
MCP_CONNECTION_TIMEOUT_MS
MCP_REQUEST_TIMEOUT_MS
UE_PROJECT_PATH required

Environment variables it asks for: 4, secrets among them: 0. As declared on: Docker MCP Catalog.

LOG_LEVEL
UE_HOST
UE_RC_HTTP_PORT
UE_RC_WS_PORT

Names only: we keep no values, examples or descriptions of these variables. OAuth scopes and install-time settings are not published by the marketplaces we read.

What it runs besides MCP

None of the marketplaces we read lists hooks, commands, agents or language servers for it.

Who answers for it

ChiR24

No marketplace we read marks it or its publisher as verified.
License: MIT.
The repository github.com/chir24/unreal_mcp belongs to the account the publisher is listed under on Official MCP Registry.

How it has changed

Its tools, settings, hooks and composition have not changed since we started watching it.

In context

Median number of secrets an MCP server asks for on the marketplaces we read: 0.0. This one asks for: 1.
Share of MCP servers that run on a remote server: 63%.

Where it is published and how its figures have moved

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 2026-10-11. We publish no contact details for plugin publishers.