list_promotions
List promotion/coupon codes with optional status filter.
This record as markdown: /tools/io-favcrm-favcrm/list-promotions.md
What list_promotions does on FavCRM
AI agents call list_promotions to retrieve information from FavCRM 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 |
|---|---|---|---|
limit | number | — | Max results (default 20) |
search | string | — | Search by name |
status | string | — | Filter by status |
Parameters from the server's own tool schema.
Why list_promotions is rated Low
This tool retrieves or queries promotion/coupon data from the CRM with an optional filter parameter. There are no side effects, data modification, deletion, or financial transactions involved—it simply lists existing promotional information. This is a straightforward Read operation with low blast radius if misused by an agent, as it only exposes existing coupon/promotion metadata.
From the tool's definition Tool name 'list_promotions' and description 'List promotion/coupon codes with optional status filter' indicate a read-only query operation that retrieves existing promotion data without modification.
Attacks that exploit this kind of access
The rule that runs list_promotions safely
PolicyLayer is an MCP gateway: it sits between your AI agents and FavCRM, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For list_promotions, this is the rule to start with:
list_promotions 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 FavCRM, apply this rule, and every list_promotions call is checked against it from then on.
Questions about list_promotions
List promotion/coupon codes with optional status filter. It is categorised as a Read tool in the FavCRM MCP Server, which means it retrieves data without modifying state.
list_promotions accepts 3 parameters: limit, search, status. The full parameter table on this page comes from the server's own tool schema.
Register the FavCRM MCP server in PolicyLayer and add a rule for list_promotions: 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 FavCRM. Nothing to install.
list_promotions 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 list_promotions 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 list_promotions. 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.
list_promotions is provided by the FavCRM MCP server (https://api.favcrm.io/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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