{
  "slug": "io-github-obscuritysrl-umbriel",
  "name": "io.github.ObscuritySRL/umbriel",
  "title": "umbriel",
  "description": "See and drive a whole Windows machine from Bun — apps, input, screen, OCR, registry, OS — via MCP.",
  "version": "1.14.0",
  "publishedAt": "2026-06-27T01:05:14.373197Z",
  "updatedAt": "2026-06-27T01:05:14.373197Z",
  "repoUrl": "https://github.com/ObscuritySRL/umbriel",
  "websiteUrl": null,
  "namespace": {
    "type": "github",
    "owner": "ObscuritySRL"
  },
  "kind": "local",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "umbriel",
      "version": "1.14.0",
      "transport": "stdio",
      "runtimeHint": "bunx"
    }
  ],
  "remotes": [],
  "envVars": [
    {
      "name": "UMBRIEL_PROFILE",
      "isSecret": false,
      "isRequired": false,
      "description": "Capability profile: 'readonly' (inspect/read only), 'safe' (read + input + window — default), or 'full' (also os + fs tools)."
    },
    {
      "name": "UMBRIEL_OS",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to '1' to allow the 'os' tools (launch_app/run_program/open_path, kill_process, manage_process, control_service, set_env, registry_get/registry_list/registry_set) AND the 'fs' tools (read_file/write_file/list_dir/stat_path/make_dir/copy_file/move_file/delete_file) regardless of profile."
    },
    {
      "name": "UMBRIEL_ALLOW",
      "isSecret": false,
      "isRequired": false,
      "description": "Comma-separated tool names or categories to additionally allow on top of the profile."
    },
    {
      "name": "UMBRIEL_DENY",
      "isSecret": false,
      "isRequired": false,
      "description": "Comma-separated tool names or categories to deny, overriding the profile and UMBRIEL_ALLOW."
    },
    {
      "name": "UMBRIEL_CURSOR",
      "isSecret": false,
      "isRequired": false,
      "description": "Set to 'never' to forbid the real-cursor fallback entirely (strictly cursor-free). By default clicks/drags are cursor-free but fall back to the real hardware cursor when no cursor-free path exists."
    },
    {
      "name": "UMBRIEL_FS_ROOT",
      "isSecret": false,
      "isRequired": false,
      "description": "Sandbox root directory that the fs-category file tools (read_file/write_file/list_dir/stat_path/make_dir/copy_file/move_file/delete_file) are confined to when fs tools are enabled; open_path's path argument is honored too."
    },
    {
      "name": "UMBRIEL_TRACE",
      "isSecret": false,
      "isRequired": false,
      "description": "File path to journal every mutating tool call as JSON Lines (tool, category, masked args, ok, observation); secret-bearing args and values are redacted. Unset = no trace."
    },
    {
      "name": "UMBRIEL_FFI_TRACE",
      "isSecret": false,
      "isRequired": false,
      "description": "File path to a flush-before-call diagnostic journal of every COM vcall (slot, this-pointer, arg count). Each line is written and flushed to the OS BEFORE the native call, so after an uncatchable crash the last line names the faulting call. Has per-call overhead; unset = off. For debugging native faults only."
    },
    {
      "name": "UMBRIEL_AUDIT",
      "isSecret": false,
      "isRequired": false,
      "description": "Controls the default-on stderr audit of mutating tool calls. 'off' is the explicit opt-out (reported at startup); 'verbose' also audits reads."
    },
    {
      "name": "UMBRIEL_REDACT",
      "isSecret": false,
      "isRequired": false,
      "description": "Credential masking (default on). 'off' opts out; a regex value overrides the built-in secret shapes masked in clipboard/env/registry reads and the trace journal."
    }
  ],
  "category": "ai-media",
  "subcategory": "vision",
  "company": "",
  "categoryAuto": true,
  "checks": [
    {
      "id": "source-linked",
      "label": "Source repository linked",
      "result": "pass",
      "detail": "https://github.com/ObscuritySRL/umbriel"
    },
    {
      "id": "version-pinned",
      "label": "Version pinned",
      "result": "pass",
      "detail": "Every package has an explicit version"
    },
    {
      "id": "secrets-requested",
      "label": "Secrets requested",
      "result": "info",
      "detail": "Asks for no secrets"
    },
    {
      "id": "known-registry",
      "label": "Known package registry",
      "result": "pass",
      "detail": "All packages come from npm, PyPI, OCI, NuGet or MCPB"
    },
    {
      "id": "namespace",
      "label": "Namespace ownership",
      "result": "info",
      "detail": "Name verified via GitHub account ObscuritySRL"
    },
    {
      "id": "meta-text",
      "label": "Registry text aimed at the AI",
      "result": "pass",
      "detail": "Description and settings contain no hidden characters or instructions to the AI"
    },
    {
      "id": "install-scripts",
      "label": "Install scripts",
      "result": "pass",
      "detail": "umbriel@1.14.0 runs nothing at install"
    },
    {
      "id": "code-flags",
      "label": "Code red flags",
      "result": "pass",
      "detail": "Read 46 files in umbriel@1.14.0: no obfuscation, encoded execution, credential reads or data-collection endpoints found"
    },
    {
      "id": "ai-text",
      "label": "Text aimed at the AI",
      "result": "pass",
      "detail": "No hidden characters or instructions to the AI in 46 files, including comments and the README"
    }
  ],
  "scannedAt": "2026-10-29",
  "level": "Scanned",
  "install": [
    {
      "label": "Claude Desktop (npm)",
      "kind": "claude_desktop_json",
      "text": "{\n  \"mcpServers\": {\n    \"umbriel\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"umbriel@1.14.0\"\n      ]\n    }\n  }\n}"
    }
  ],
  "curated": true,
  "stars": 3,
  "archived": false,
  "pushedAt": "2026-08-15T06:31:58Z",
  "health": {
    "score": 55,
    "parts": {
      "popularity": 0.2661008391914837,
      "activity": 0.6543434148971023,
      "issues": null,
      "security": 1
    },
    "fail": 0,
    "warn": 0,
    "raw": {
      "stars": 3,
      "forks": 1,
      "downloads": 119,
      "hn": null,
      "issuesOpen": 0,
      "issuesClosed": 0,
      "prsMerged": 1,
      "commits90": 5,
      "release": null,
      "pushed": "2026-08-15T06:31:58Z",
      "growth": null,
      "growthDays": null,
      "archived": false
    },
    "at": "2026-10-31T07:42:38.200Z"
  }
}