Reschedule a confirmed or pending booking to new dates. Use this tool when the guest wants to change travel dates on an existing booking. Do NOT use if the booking is cancelled, or if a protocol compatibility client reports completed — check hemmabo_booking_status first. Automatically recalculate...
Part of the Hemmabo server.
Free to start. No card required.
AI agents call hemmabo_booking_reschedule to retrieve information from Hemmabo 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 hemmabo_booking_reschedule 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": {
"hemmabo_booking_reschedule": {}
}
}See the full Hemmabo policy for all 15 tools.
These attack patterns abuse exactly the kind of access hemmabo_booking_reschedule 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.
Reschedule a confirmed or pending booking to new dates. Use this tool when the guest wants to change travel dates on an existing booking. Do NOT use if the booking is cancelled, or if a protocol compatibility client reports completed — check hemmabo_booking_status first. Automatically recalculates price and handles Stripe charge (if price increased) or refund (if decreased). Returns previous dates, new dates, price delta, and Stripe transaction details.. It is categorised as a Read tool in the Hemmabo MCP Server, which means it retrieves data without modifying state.
Register the Hemmabo MCP server in PolicyLayer and add a rule for hemmabo_booking_reschedule: 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 Hemmabo. Nothing to install.
hemmabo_booking_reschedule 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 hemmabo_booking_reschedule 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 hemmabo_booking_reschedule. 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.
hemmabo_booking_reschedule is provided by the Hemmabo MCP server (HemmaBo-se/hemmabo-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 15 Hemmabo tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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