reverse_geocode
Convert geographic coordinates to a place name and address.
This record as markdown: /tools/heznpc-airmcp/reverse-geocode.md
What reverse_geocode does on AirMCP
AI agents call reverse_geocode to retrieve information from AirMCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why reverse_geocode is rated Low
This tool retrieves/queries geographic data based on input coordinates and returns human-readable location information. It has no side effects, cannot modify or delete data, and does not execute commands or trigger external operations. It is a read-only lookup operation, making it the lowest severity risk category.
From the tool's definition reverse_geocode converts geographic coordinates to a place name and address. The operation is purely retrieval of location information from coordinates — no data is created, modified, deleted, or executed.
Attacks that exploit this kind of access
The rule that runs reverse_geocode safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AirMCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For reverse_geocode, this is the rule to start with:
reverse_geocode is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect AirMCP, apply this rule, and every reverse_geocode call is checked against it from then on.
Questions about reverse_geocode
Convert geographic coordinates to a place name and address. It is categorised as a Read tool in the AirMCP MCP Server, which means it retrieves data without modifying state.
Register the Air MCP server in PolicyLayer and add a rule for reverse_geocode: 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 AirMCP. Nothing to install.
reverse_geocode 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 reverse_geocode 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 reverse_geocode. 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.
reverse_geocode is provided by the Air MCP server (airmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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