Use this tool when you need to find meeting times that work for all participants simultaneously.
AI agents call findMutualAvailability to retrieve information from Mcp Meetsync without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
findMutualAvailability retrieves and analyzes existing participant availability data to identify compatible time slots. It performs a search/query operation with no side effects—it does not create, modify, delete, or execute external actions. The tool computes mutual availability by reading participant preferences and availability records, making it a Read category action.
From the tool's definition Tool description states 'find meeting times' and the operation is a query across participant availability data with no modification, creation, or deletion of records.
Attacks that exploit this kind of access
Use this tool when you need to find meeting times that work for all participants simultaneously. It is categorised as a Read tool in the Mcp Meetsync MCP Server, which means it retrieves data without modifying state.
Register the Mcp Meetsync MCP server in PolicyLayer and add a rule for findMutualAvailability: 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 Mcp Meetsync. Nothing to install.
findMutualAvailability 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 findMutualAvailability 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 findMutualAvailability. 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.
findMutualAvailability is provided by the Mcp Meetsync MCP server (nicholasemccormick/mcp-meetsync). 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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