# getInterceptInfo

获取URL的拦截信息(请求/响应皆以base64编码)

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

## Facts

- Tool: `getInterceptInfo`
- 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": "getInterceptInfo",
    "arguments": {}
  }
}
```

## Why getInterceptInfo is rated Low

This tool retrieves network intercept data from the Whistle proxy server. While it only reads data without modifying or deleting it (classifying as 'Read'), the severity is elevated to 'medium' because intercepted request/response data can include sensitive information such as authentication tokens, personal data, API keys, and credentials.

From the tool's own definition: "Tool name 'getInterceptInfo' and description indicating it retrieves/queries intercept information (requests/responses in base64 encoding) with no modification capability mentioned"

## Use case

AI agents call getInterceptInfo 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": {
    "getInterceptInfo": {}
  }
}
```

## 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
- `getAllValues` — Read — https://policylayer.com/tools/7gugu-whistle-mcp/getallvalues.md
- `getCurrentTimestamp` — Read — https://policylayer.com/tools/7gugu-whistle-mcp/getcurrenttimestamp.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`

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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