Daily astronomy time series via GET /v3/astronomy/timeSeries for up to 90 days. Works on free and paid plans. Cost: 1 credit per request. Returns location details plus an astronomy array with one daily entry per date. Use get_astronomy instead when you need real-time positional fields such as sun...
Risk signalsHigh parameter count (10 properties)
Part of the Ipgeolocation Io server.
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AI agents call get_astronomy_time_series to retrieve information from Ipgeolocation Io 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 get_astronomy_time_series 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": {
"get_astronomy_time_series": {}
}
}See the full Ipgeolocation Io policy for all 16 tools.
These attack patterns abuse exactly the kind of access get_astronomy_time_series 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.
Daily astronomy time series via GET /v3/astronomy/timeSeries for up to 90 days. Works on free and paid plans. Cost: 1 credit per request. Returns location details plus an astronomy array with one daily entry per date. Use get_astronomy instead when you need real-time positional fields such as sun or moon altitude and azimuth. Location can be specified by coordinates, city/address, or IP. If no location is given, uses the caller's IP.. It is categorised as a Read tool in the Ipgeolocation Io MCP Server, which means it retrieves data without modifying state.
Register the Ipgeolocation Io MCP server in PolicyLayer and add a rule for get_astronomy_time_series: 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 Ipgeolocation Io. Nothing to install.
get_astronomy_time_series 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 get_astronomy_time_series 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 get_astronomy_time_series. 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.
get_astronomy_time_series is provided by the Ipgeolocation Io MCP server (ipgeolocation-io-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 16 Ipgeolocation Io tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
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