astroway_aspects_fixed_stars_catalog
The star names this API accepts, from Swiss Ephemeris fixstars.cat: traditional name, Bayer nomenclature, constellation and magnitude, with the 36-star astrological default set flagged. Optional ?maxMagnitude= trims to the bright end. Static lookup, no chart needed. [Group: Aspects & Points] [End...
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What astroway_aspects_fixed_stars_catalog does on AstroWay Astrology API (full catalogue)
AI agents use astroway_aspects_fixed_stars_catalog to create or update resources in AstroWay Astrology API (full catalogue), usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your AstroWay Astrology API (full catalogue) environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
fields | string | — | Compact mode: comma-separated dotted paths to keep, relative to `data`, e.g. "planets.name,planets.longitude,houses.cusp". Omit for the whole response. |
precision | integer | — | Compact mode: round fractional numbers to this many decimals. Longitudes carry 14 by default; 2 is finer than any chart is drawn. |
Parameters from the server's own tool schema.
Why astroway_aspects_fixed_stars_catalog is rated Medium
An AI agent can call astroway_aspects_fixed_stars_catalog faster than any human can review: one bad instruction and it creates or modifies resources in AstroWay Astrology API (full catalogue) by the hundred, each call as confident as the last.
Attacks that exploit this kind of access
The rule that runs astroway_aspects_fixed_stars_catalog safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AstroWay Astrology API (full catalogue), and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For astroway_aspects_fixed_stars_catalog, this is the rule to start with:
astroway_aspects_fixed_stars_catalog stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect AstroWay Astrology API (full catalogue), apply this rule, and every astroway_aspects_fixed_stars_catalog call is checked against it from then on.
Questions about astroway_aspects_fixed_stars_catalog
The star names this API accepts, from Swiss Ephemeris fixstars.cat: traditional name, Bayer nomenclature, constellation and magnitude, with the 36-star astrological default set flagged. Optional ?maxMagnitude= trims to the bright end. Static lookup, no chart needed. [Group: Aspects & Points] [Endpoint: GET /v1/fixed-stars/catalog] [Cost: 5 credits (Tier ½)]. It is categorised as a Write tool in the AstroWay Astrology API (full catalogue) MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
astroway_aspects_fixed_stars_catalog accepts 2 parameters: fields, precision. The full parameter table on this page comes from the server's own tool schema.
Register the AstroWay Astrology API (full catalogue) MCP server in PolicyLayer and add a rule for astroway_aspects_fixed_stars_catalog: 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 AstroWay Astrology API (full catalogue). Nothing to install.
astroway_aspects_fixed_stars_catalog is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the astroway_aspects_fixed_stars_catalog 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 astroway_aspects_fixed_stars_catalog. 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.
astroway_aspects_fixed_stars_catalog is provided by the AstroWay Astrology API (full catalogue) MCP server (https://mcp.astroway.info/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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