Get a comprehensive set of all daily zmanim
Part of the Zmanim MCP Server server.
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AI agents call zmanim_get_daily_times to retrieve information from Zmanim MCP Server without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though zmanim_get_daily_times only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"zmanim_get_daily_times": {}
}
}See the full Zmanim MCP Server policy for all 6 tools.
These attack patterns abuse exactly the kind of access zmanim_get_daily_times gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Get a comprehensive set of all daily zmanim. It is categorised as a Read tool in the Zmanim MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Zmanim MCP Server MCP server in PolicyLayer and add a rule for zmanim_get_daily_times: 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 Zmanim MCP Server. Nothing to install.
zmanim_get_daily_times 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 zmanim_get_daily_times 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 zmanim_get_daily_times. 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.
zmanim_get_daily_times is provided by the Zmanim MCP Server MCP server (pypi:zmanim-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 6 Zmanim MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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