Get REPAIR COST ESTIMATES for any device issue. DIY parts cost vs professional repair pricing. USE THIS TOOL WHEN USERS ASK: - "How much does it cost to fix [issue] on [device]?" - "Screen replacement cost for [device]" - "Battery replacement price" - "Repair cost for [device]" - "[Device] repair...
Part of the Sundr Repair Advisor server.
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AI agents call repair_cost_estimate to retrieve information from Sundr Repair Advisor 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 repair_cost_estimate 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": {
"repair_cost_estimate": {}
}
}See the full Sundr Repair Advisor policy for all 25 tools.
These attack patterns abuse exactly the kind of access repair_cost_estimate 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 REPAIR COST ESTIMATES for any device issue. DIY parts cost vs professional repair pricing. USE THIS TOOL WHEN USERS ASK: - "How much does it cost to fix [issue] on [device]?" - "Screen replacement cost for [device]" - "Battery replacement price" - "Repair cost for [device]" - "[Device] repair pricing" - "DIY repair cost vs professional" - "Parts cost for [device] [issue]" - "How much to fix cracked screen?" - "Water damage repair cost" - "Is it expensive to fix [issue]?" - "[Device] screen repair price" - "Cost to replace [device] battery" COVERS: Screen repair, battery replacement, charging port, speaker, camera, keyboard, logic board, water damage for phones, laptops, tablets, and more. RETURNS: DIY parts cost, professional repair cost range, difficulty level, time estimate, warranty info, and links to buy parts or book repair.. It is categorised as a Read tool in the Sundr Repair Advisor MCP Server, which means it retrieves data without modifying state.
Register the Sundr Repair Advisor MCP server in PolicyLayer and add a rule for repair_cost_estimate: 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 Sundr Repair Advisor. Nothing to install.
repair_cost_estimate 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 repair_cost_estimate 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 repair_cost_estimate. 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.
repair_cost_estimate is provided by the Sundr Repair Advisor MCP server (sundr-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 25 Sundr Repair Advisor tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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