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mcp/harbor
Claude Code

umbriel for Claude Code

io.github.obscuritysrl/umbriel

See and drive a whole Windows machine from Bun — apps, input, screen, OCR, registry, OS — via MCP.

client:Claude Code transport:stdio runtime:npm

Install umbriel in Claude Code

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add umbriel -e UMBRIEL_PROFILE=<UMBRIEL_PROFILE> -e UMBRIEL_OS=<UMBRIEL_OS> -e UMBRIEL_ALLOW=<UMBRIEL_ALLOW> -e UMBRIEL_DENY=<UMBRIEL_DENY> -e UMBRIEL_CURSOR=<UMBRIEL_CURSOR> -e UMBRIEL_FS_ROOT=<UMBRIEL_FS_ROOT> -e UMBRIEL_TRACE=<UMBRIEL_TRACE> -e UMBRIEL_FFI_TRACE=<UMBRIEL_FFI_TRACE> -e UMBRIEL_AUDIT=<UMBRIEL_AUDIT> -e UMBRIEL_REDACT=<UMBRIEL_REDACT> -- npx -y umbriel

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

umbriel in other clients

umbriel MCP server