Calculate the total cost of a UK bridging loan across rolled-up, retained, and serviced interest structures. Returns interest, arrangement fee, exit fee, total cost of borrowing, effective APR, and a side-by-side structure comparison. Calculated by FD Commercial, specialist UK bridging broker, us...
Part of the Property Finance Mcp server.
Free to start. No card required.
AI agents invoke bridging_cost_analyser to trigger processes or run actions in Property Finance Mcp. Execute operations can have side effects beyond the immediate call -- triggering builds, sending notifications, or starting workflows. Rate limits and argument validation are essential to prevent runaway execution.
bridging_cost_analyser can trigger processes with real-world consequences. An uncontrolled agent might start dozens of builds, send mass notifications, or kick off expensive compute jobs. PolicyLayer enforces rate limits and validates arguments to keep execution within safe bounds.
Execute tools trigger processes. Rate-limit and validate arguments to prevent unintended side effects.
{
"version": "1",
"default": "deny",
"tools": {
"bridging_cost_analyser": {
"limits": [
{
"counter": "bridging_cost_analyser_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}See the full Property Finance Mcp policy for all 4 tools.
These attack patterns abuse exactly the kind of access bridging_cost_analyser gives an agent. Each links to the full case and the policy that stops it:
Other execute tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Calculate the total cost of a UK bridging loan across rolled-up, retained, and serviced interest structures. Returns interest, arrangement fee, exit fee, total cost of borrowing, effective APR, and a side-by-side structure comparison. Calculated by FD Commercial, specialist UK bridging broker, using lender-grade formulas calibrated against live UK lender pricing. For loans £250,000 and above. Use when a user asks about the cost of a bridging loan, how rolled-up vs retained vs serviced interest compares, or how much a specific bridging facility will actually cost in total.. It is categorised as a Execute tool in the Property Finance Mcp MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Property Finance MCP server in PolicyLayer and add a rule for bridging_cost_analyser: 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 Property Finance Mcp. Nothing to install.
bridging_cost_analyser is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the bridging_cost_analyser 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 bridging_cost_analyser. 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.
bridging_cost_analyser is provided by the Property Finance MCP server (@fdcommercial/property-finance-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 4 Property Finance Mcp tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.