# computer_list_apps

List visible running applications and the frontmost app.

Agent View of the PolicyLayer registry record for `computer_list_apps`. HTML page: https://policylayer.com/tools/yuga-hashimoto-localant/computer-list-apps

## Facts

- Tool: `computer_list_apps`
- Server: LocalAnt (`yuga-hashimoto/localant`) — https://policylayer.com/tools/yuga-hashimoto-localant.md
- Homepage: https://github.com/yuga-hashimoto/localant
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "computer_list_apps",
    "arguments": {}
  }
}
```

## Why computer_list_apps is rated Low

This tool retrieves process/application state information from the local system without modifying, executing, or deleting anything. It is a passive enumeration action typical of the Read category. Severity is low because knowing which apps are running provides limited attack surface on its own, though it could inform reconnaissance. Confidence is high due to the clear read-only semantics.

From the tool's own definition: "Tool name 'computer_list_apps' and description 'List visible running applications and the frontmost app' indicate a read-only query operation with no side effects."

## Use case

AI agents call computer_list_apps to retrieve information from LocalAnt without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches LocalAnt:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "computer_list_apps": {}
  }
}
```

## Other tools on LocalAnt (215)

- `adb_clear_logcat` — Destructive — https://policylayer.com/tools/yuga-hashimoto-localant/adb-clear-logcat.md
- `adb_uninstall` — Destructive — https://policylayer.com/tools/yuga-hashimoto-localant/adb-uninstall.md
- `fs_delete_file_with_approval` — Destructive — https://policylayer.com/tools/yuga-hashimoto-localant/fs-delete-file-with-approval.md
- `git_reset` — Destructive — https://policylayer.com/tools/yuga-hashimoto-localant/git-reset.md
- `git_reset_hard` — Destructive — https://policylayer.com/tools/yuga-hashimoto-localant/git-reset-hard.md
- `git_restore_file` — Destructive — https://policylayer.com/tools/yuga-hashimoto-localant/git-restore-file.md
- `mcp_server_unregister` — Destructive — https://policylayer.com/tools/yuga-hashimoto-localant/mcp-server-unregister.md
- `secret_remove` — Destructive — https://policylayer.com/tools/yuga-hashimoto-localant/secret-remove.md
- `shell_remove_allowed_command` — Destructive — https://policylayer.com/tools/yuga-hashimoto-localant/shell-remove-allowed-command.md
- `skill_uninstall` — Destructive — https://policylayer.com/tools/yuga-hashimoto-localant/skill-uninstall.md
- `adb_input_text` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/adb-input-text.md
- `adb_install_apk` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/adb-install-apk.md
- `adb_keyevent` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/adb-keyevent.md
- `adb_shell` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/adb-shell.md
- `adb_start_app` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/adb-start-app.md
- `adb_stop_app` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/adb-stop-app.md
- `adb_swipe` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/adb-swipe.md
- `adb_tap` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/adb-tap.md
- `agent_run` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/agent-run.md
- `approval_approve` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/approval-approve.md
- `autopilot` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/autopilot.md
- `bash` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/bash.md
- `browser_click` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/browser-click.md
- `browser_close` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/browser-close.md
- `browser_evaluate` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/browser-evaluate.md
- `browser_open` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/browser-open.md
- `browser_press` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/browser-press.md
- `browser_scroll` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/browser-scroll.md
- `browser_select` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/browser-select.md
- `browser_type` — Execute — https://policylayer.com/tools/yuga-hashimoto-localant/browser-type.md
- …and 185 more: https://policylayer.com/tools/yuga-hashimoto-localant.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=yuga-hashimoto-localant · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/yuga-hashimoto-localant
