unreal-engine-mcp in namespace io.github
Local package path declaredNo credentials listedRepository declared by sourceUpdated 2026-10-09
io.github.ChiR24/unreal-engine-mcp · Registry status: active
No name of its own reaches this register for this entry. The heading therefore carries the trailing segment of the identifier; the identifier itself is listed below as a coordinate.
At a glance
Automate the Unreal Editor (UE 5.0-5.8): levels, Blueprints, UI, materials, VFX and more.
Vendor's own description, untranslated and unverified
- Execution location
- Local package path declaredMCP-Register · 2026-08-06
- Required secrets declared
- No credentials listedMCP-Register · 2026-08-06
- Declared version and change
0.6.0-beta-e· Source-reported change date 2026-10-09MCP-Register · 2026-10-10- Repository as declared
- github.com/ChiR24/Unreal_mcp.gitMCP-Register · 2026-08-06
- Configuration
- can be built from the disclosed start template
Inspect connection paths and prerequisites
Related categories
- MCP servers without declared required secrets35,800
- Locally executed MCP servers17,056
- MCP servers with a repository URL30,107
- MCP servers with a path argument498
- Local MCP servers without declared required secrets13,238
- Local MCP servers with a repository URL16,152
6 of 12 categories. All categories in the segment catalogue
Page last changed:
Sources and collection
- Runs
- Local package path declared
- Credentials
- No credentials listed
- Registry record changed
- 2026-10-09
- Setup
- Template available
- Registry name
io.github.ChiR24/unreal-engine-mcp- Package coordinate
npm:unreal-engine-mcp-server- Declared version
0.6.0-beta-e- Source-reported listing date
- 2026-10-09
- Source-reported change date
- 2026-10-09
- First seen by tracevero
- 2026-08-06
- Vendor's website
- https://github.com/ChiR24/Unreal_mcp.git
Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin. What the confidence levels mean
Measured values
| Required secrets declared | No credentials listed no Original data – Required secret variables (raw): confirmed absent Original data – Required secret headers (raw): confirmed absent Source: MCP-Register · collected on 2026-08-06 · derived |
|---|---|
| Execution location | Local package path declared local Original data – Transports (raw): stdio Source: MCP-Register · collected on 2026-08-06 · derived |
| Path argument present | yes Original data – Path arguments (raw): confirmed absent Original data – Path environment variables (raw): UE_PROJECT_PATH Source: MCP-Register · collected on 2026-10-03 · derived |
| Repository URL listed | Repository declared by source yes Original data – Repository (raw): https://github.com/ChiR24/Unreal_mcp.git Source: MCP-Register · collected on 2026-08-06 · derived |
| Declared version | 0.6.0-beta-e Source: MCP-Register · collected on 2026-10-10 · self-declared |
What is measured is what a manifest declares, not what a piece of software does. This registry fetches no repository URL, no endpoint and no package index; nothing here is verified. Which value comes from which source, and by which rule it was formed, is set out in the Methodology.
Source data25
Evidence for this page: The values on this page come from several collections. Each row therefore states its own origin.
| Description (raw) | Automate the Unreal Editor (UE 5.0-5.8): levels, Blueprints, UI, materials, VFX and more. Source: MCP-Register · collected on 2026-10-03 · self-declared |
|---|---|
| Environment variables (raw) | UE_PROJECT_PATH, MCP_AUTOMATION_CAPABILITY_TOKEN, MCP_AUTOMATION_PORT, MCP_AUTOMATION_HOST, MCP_AUTOMATION_ALLOW_NON_LOOPBACK, MCP_AUTOMATION_USE_TLS, MCP_ADDITIONAL_PATH_PREFIXES, MCP_CONNECTION_TIMEOUT_MS, MCP_REQUEST_TIMEOUT_MS, MCP_AUTOMATION_MAX_MESSAGES_PER_MINUTE, LOG_LEVEL Source: MCP-Register · collected on 2026-10-03 · self-declared |
| Required secret variables (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Transports (raw) | stdio Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Path arguments (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Repository (raw) | https://github.com/ChiR24/Unreal_mcp.git Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Package registries (raw) | npm Source: MCP-Register · collected on 2026-08-06 · self-declared |
| Required secret headers (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Path environment variables (raw) | UE_PROJECT_PATH Source: MCP-Register · collected on 2026-10-03 · self-declared |
| Remote URLs (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Remote hosts (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Registry status message (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| First listed in the registry (raw) | 2026-10-09 Source: MCP-Register · collected on 2026-10-10 · self-declared |
| Last changed in the registry (raw) | 2026-10-09 Source: MCP-Register · collected on 2026-10-10 · self-declared |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Delivery form (raw) | package Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Repository platform (raw) | github Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Repository subfolder (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Package identifiers (raw) | unreal-engine-mcp-server Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Package versions (raw) | 0.6.0-beta-e Source: MCP-Register · collected on 2026-10-10 · self-declared |
| Runtime hints (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Environment variable formats (raw) | boolean, filepath, number Source: MCP-Register · collected on 2026-10-03 · self-declared |
| Environment variable descriptions (raw) | LOG_LEVEL=Log level. Logs go to stderr. · MCP_ADDITIONAL_PATH_PREFIXES=Extra content roots to allow besides /Game, /Engine, /Script, /Temp and /Niagara, comma-separated. Example: /MyPluginContent/ · MCP_AUTOMATION_ALLOW_NON_LOOPBACK=SECURITY: allow a non-loopback MCP_AUTOMATION_HOST. Enable only on a trusted network. · MCP_AUTOMATION_CAPABILITY_TOKEN=Capability token to present to the editor. Only needed when the server cannot read the project folder, for example over LAN. · MCP_AUTOMATION_HOST=Editor host to connect to. A LAN address also needs MCP_AUTOMATION_ALLOW_NON_LOOPBACK=true and Allow Non Loopback in the plugin settings. · MCP_AUTOMATION_MAX_MESSAGES_PER_MINUTE=Inbound messages per minute from the editor before the server disconnects. · MCP_AUTOMATION_PORT=Editor WebSocket port. Default: the first Listen Ports entry in the project settings, else 8090. · MCP_AUTOMATION_USE_TLS=Connect with wss:// instead of ws://. · MCP_CONNECTION_TIMEOUT_MS=How long to wait for the editor connection, in milliseconds. · MCP_REQUEST_TIMEOUT_MS=Overrides every per-capability request timeout, in milliseconds. Leave unset: each capability gets a budget that fits its cost. · UE_PROJECT_PATH=Your Unreal project folder or its .uproject file. The server reads the capability token from <project>/Saved/MCP/capability-token and the WebSocket port from the project settings. Source: MCP-Register · collected on 2026-10-03 · self-declared |
| Icon formats (raw) | confirmed absent Source: MCP-Register · collected on 2026-08-16 · self-declared |
| Connection paths (source structure) | {"packages":[{"registryType":"npm","identifier":"unreal-engine-mcp-server","version":"0.6.0-beta-e","transport":"stdio","environment":[{"name":"UE_PROJECT_PATH","description":"Your Unreal project folder or its .uproject file. The server reads the capability token from <project>/Saved/MCP/capability-token and the WebSocket port from the project settings.","format":"filepath","required":true,"secret":false},{"name":"MCP_AUTOMATION_CAPABILITY_TOKEN","description":"Capability token to present to the editor. Only needed when the server cannot read the project folder, for example over LAN.","required":false,"secret":true},{"name":"MCP_AUTOMATION_PORT","description":"Editor WebSocket port. Default: the first Listen Ports entry in the project settings, else 8090.","format":"number","required":false,"secret":false},{"name":"MCP_AUTOMATION_HOST","description":"Editor host to connect to. A LAN address also needs MCP_AUTOMATION_ALLOW_NON_LOOPBACK=true and Allow Non Loopback in the plugin settings.","required":false,"secret":false},{"name":"MCP_AUTOMATION_ALLOW_NON_LOOPBACK","description":"SECURITY: allow a non-loopback MCP_AUTOMATION_HOST. Enable only on a trusted network.","format":"boolean","required":false,"secret":false},{"name":"MCP_AUTOMATION_USE_TLS","description":"Connect with wss:// instead of ws://.","format":"boolean","required":false,"secret":false},{"name":"MCP_ADDITIONAL_PATH_PREFIXES","description":"Extra content roots to allow besides /Game, /Engine, /Script, /Temp and /Niagara, comma-separated. Example: /MyPluginContent/","required":false,"secret":false},{"name":"MCP_CONNECTION_TIMEOUT_MS","description":"How long to wait for the editor connection, in milliseconds.","format":"number","required":false,"secret":false},{"name":"MCP_REQUEST_TIMEOUT_MS","description":"Overrides every per-capability request timeout, in milliseconds. Leave unset: each capability gets a budget that fits its cost.","format":"number","required":false,"secret":false},{"name":"MCP_AUTOMATION_MAX_MESSAGES_PER_MINUTE","description":"Inbound messages per minute from the editor before the server disconnects.","format":"number","required":false,"secret":false},{"name":"LOG_LEVEL","description":"Log level. Logs go to stderr.","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} Source: MCP-Register · collected on 2026-10-10 · self-declared |
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Changes
| 2026-10-10 | Declared version: 0.6.0-beta-c → 0.6.0-beta-e |
|---|---|
| 2026-10-10 | Last changed in the registry (raw): 2026-10-02 → 2026-10-09 |
| 2026-10-10 | First listed in the registry (raw): 2026-10-02 → 2026-10-09 |
These are the 3 most recent changes to this entry. Full history
tracevero · https://tracevero.com/mcp/io-github-chir24-unreal-engine-mcp