# browser_auth_delete

Delete a saved auth session.

Agent View of the PolicyLayer registry record for `browser_auth_delete`. HTML page: https://policylayer.com/tools/salviz-termux-browser-pilot/browser-auth-delete

## Facts

- Tool: `browser_auth_delete`
- Server: Termux Browser Pilot (`salviz/termux-browser-pilot`) — https://policylayer.com/tools/salviz-termux-browser-pilot.md
- Homepage: https://github.com/salviz/termux-browser-pilot
- Risk category: Destructive (Critical risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Hidden

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

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

## Why browser_auth_delete is rated Critical

This tool irreversibly removes a saved authentication session. Deletion of auth sessions cannot be undone (the session data is gone), making this Destructive. Misuse could lock out access to authenticated services or remove credentials needed for ongoing operations.

From the tool's own definition: "Delete a saved auth session"

## Use case

AI agents call browser_auth_delete to permanently remove resources in Termux Browser Pilot, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

## Recommended policy (PolicyLayer)

Verdict: **Hidden**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Termux Browser Pilot:

```json
{
  "version": "1",
  "default": "deny",
  "hide": [
    "browser_auth_delete"
  ]
}
```

## Other tools on Termux Browser Pilot (147)

- `browser_console_clear` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-console-clear.md
- `browser_cookies_clear` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-cookies-clear.md
- `browser_dialog_clear` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-dialog-clear.md
- `browser_events_clear` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-events-clear.md
- `browser_headers_clear` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-headers-clear.md
- `browser_mock_clear` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-mock-clear.md
- `browser_mutations_clear` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-mutations-clear.md
- `browser_network_clear` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-network-clear.md
- `browser_profile_delete` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-profile-delete.md
- `browser_responses_clear` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-responses-clear.md
- `browser_session_delete` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-session-delete.md
- `browser_snapshot_delete` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-snapshot-delete.md
- `browser_storage_clear` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-storage-clear.md
- `browser_storage_remove` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-storage-remove.md
- `browser_tab_close` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-tab-close.md
- `browser_unblock` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-unblock.md
- `browser_window_close` — Destructive — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-window-close.md
- `browser_attr_remove` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-attr-remove.md
- `browser_attr_set` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-attr-set.md
- `browser_auth_load` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-auth-load.md
- `browser_back` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-back.md
- `browser_block` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-block.md
- `browser_check` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-check.md
- `browser_click` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-click.md
- `browser_console_start` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-console-start.md
- `browser_console_stop` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-console-stop.md
- `browser_cookies_load` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-cookies-load.md
- `browser_css_inject` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-css-inject.md
- `browser_css_remove` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-css-remove.md
- `browser_dblclick` — Execute — https://policylayer.com/tools/salviz-termux-browser-pilot/browser-dblclick.md
- …and 117 more: https://policylayer.com/tools/salviz-termux-browser-pilot.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`

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