# getAllValues

获取所有规则的值（注意：数据量可能很大，建议使用 getValueList 获取列表后再通过 getValue 获取具体值）

Agent View of the PolicyLayer registry record for `getAllValues`. HTML page: https://policylayer.com/tools/7gugu-whistle-mcp/getallvalues

## Facts

- Tool: `getAllValues`
- Server: Whistle (`7gugu/whistle-mcp`) — https://policylayer.com/tools/7gugu-whistle-mcp.md
- Homepage: https://github.com/7gugu/whistle-mcp
- 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": "getAllValues",
    "arguments": {}
  }
}
```

## Why getAllValues is rated Low

This tool retrieves and queries configuration values from the Whistle proxy without modifying, deleting, or executing any operations. It is purely informational. The warning about large data volume is a usability concern, not a security concern that would elevate the category. Read operations carry low severity since they do not alter system state or trigger external actions.

From the tool's own definition: "Tool name 'getAllValues' and description indicate it 'gets all rule values' (获取所有规则的值). The description explicitly recommends using 'getValueList' for listing followed by 'getValue' for specific values, indicating this is a retrieval/query operation with no…"

## Use case

AI agents call getAllValues to retrieve information from Whistle 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 Whistle:

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

## Other tools on Whistle (33)

- `deleteGroup` — Destructive — https://policylayer.com/tools/7gugu-whistle-mcp/deletegroup.md
- `deleteRule` — Destructive — https://policylayer.com/tools/7gugu-whistle-mcp/deleterule.md
- `deleteValue` — Destructive — https://policylayer.com/tools/7gugu-whistle-mcp/deletevalue.md
- `deleteValueGroup` — Destructive — https://policylayer.com/tools/7gugu-whistle-mcp/deletevaluegroup.md
- `replayRequest` — Execute — https://policylayer.com/tools/7gugu-whistle-mcp/replayrequest.md
- `toggleHttpInterception` — Execute — https://policylayer.com/tools/7gugu-whistle-mcp/togglehttpinterception.md
- `toggleHttpsInterception` — Execute — https://policylayer.com/tools/7gugu-whistle-mcp/togglehttpsinterception.md
- `toggleProxy` — Execute — https://policylayer.com/tools/7gugu-whistle-mcp/toggleproxy.md
- `getCurrentTimestamp` — Read — https://policylayer.com/tools/7gugu-whistle-mcp/getcurrenttimestamp.md
- `getInterceptInfo` — Read — https://policylayer.com/tools/7gugu-whistle-mcp/getinterceptinfo.md
- `getRules` — Read — https://policylayer.com/tools/7gugu-whistle-mcp/getrules.md
- `getValue` — Read — https://policylayer.com/tools/7gugu-whistle-mcp/getvalue.md
- `getValueList` — Read — https://policylayer.com/tools/7gugu-whistle-mcp/getvaluelist.md
- `getWhistleStatus` — Read — https://policylayer.com/tools/7gugu-whistle-mcp/getwhistlestatus.md
- `addRuleToGroup` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/addruletogroup.md
- `addValueToGroup` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/addvaluetogroup.md
- `createGroup` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/creategroup.md
- `createRule` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/createrule.md
- `createValue` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/createvalue.md
- `createValuesGroup` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/createvaluesgroup.md
- `disableRule` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/disablerule.md
- `enableRule` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/enablerule.md
- `removeRuleFromGroup` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/removerulefromgroup.md
- `removeValueFromGroup` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/removevaluefromgroup.md
- `renameGroup` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/renamegroup.md
- `renameRule` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/renamerule.md
- `renameValue` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/renamevalue.md
- `renameValueGroup` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/renamevaluegroup.md
- `setAllRulesState` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/setallrulesstate.md
- `toggleHttp2` — Write — https://policylayer.com/tools/7gugu-whistle-mcp/togglehttp2.md
- …and 3 more: https://policylayer.com/tools/7gugu-whistle-mcp.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=7gugu-whistle-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/7gugu-whistle-mcp