List all open deals (excluding closed won/lost deals).
AI agents call list_open_deals_tool to retrieve information from Zoho CRM MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns deal data without modifying, deleting, or executing operations. It is a straightforward read operation retrieving a filtered view of existing CRM records. The low severity reflects minimal blast radius: an AI agent misusing this would at worst expose deal information to unintended parties, not corrupt or destroy data.
From the tool's definition Tool name contains 'list' and description states 'List all open deals' — a pure retrieval operation with no side effects.
Attacks that exploit this kind of access
List all open deals (excluding closed won/lost deals). It is categorised as a Read tool in the Zoho CRM MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Zoho CRM MCP Server MCP server in PolicyLayer and add a rule for list_open_deals_tool: 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 Zoho CRM MCP Server. Nothing to install.
list_open_deals_tool 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_open_deals_tool 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_open_deals_tool. 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_open_deals_tool is provided by the Zoho CRM MCP Server MCP server (skanderbs2024/zoho-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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