This record as markdown: /tools/lxwl-mcp-server/onloon-crm-contact--listcountries.md
What onloon-crm-contact__listCountries does on Lxwl
AI agents call onloon-crm-contact__listCountries to retrieve information from Lxwl without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
open | boolean | — | 仅 source=used 时有效：true=公海国家反推。不要传 false。 |
source | string | — | system=全量国家列表；used=仅从已有联系人/客户反推（可配合 open 表公海）。 |
keyword | string | — | |
sceneType | string | — | 本技能包仅联系人（person，后端 contactType=0）。客户（company）请用 onloon-crm-customer-management 包。 |
Parameters from the server's own tool schema.
Why onloon-crm-contact__listCountries is rated Low
Even though onloon-crm-contact__listCountries only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs onloon-crm-contact__listCountries safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Lxwl, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For onloon-crm-contact__listCountries, this is the rule to start with:
onloon-crm-contact__listCountries is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Lxwl, apply this rule, and every onloon-crm-contact__listCountries call is checked against it from then on.
Questions about onloon-crm-contact__listCountries
场景筛选项：国家。sceneType 固定 person。. It is categorised as a Read tool in the Lxwl MCP Server, which means it retrieves data without modifying state.
onloon-crm-contact__listCountries accepts 4 parameters: open, source, keyword, sceneType. The full parameter table on this page comes from the server's own tool schema.
Register the Lxwl MCP server in PolicyLayer and add a rule for onloon-crm-contact__listCountries: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Lxwl. Nothing to install.
onloon-crm-contact__listCountries is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the onloon-crm-contact__listCountries rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for onloon-crm-contact__listCountries. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
onloon-crm-contact__listCountries is provided by the Lxwl MCP server (@lxwl/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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