AstroWay Tarot

RWS: 16 Court Cards

astroway_tarot_rider_waite_courts

Read-onlyIdempotent

The 16 Court cards (Page, Knight, Queen, King × 4 suits).

[Group: Tarot: Rider-Waite-Smith] [Endpoint: GET /v1/tarot/rider-waite/courts] [Cost: 10 credits (Tier 1)]

Input Schema

Name	Required	Description	Default
`fields`	No	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`	No	Compact mode: round fractional numbers to this many decimals. Longitudes carry 14 by default; 2 is finer than any chart is drawn.

Output Schema

Name	Required	Description	Default
`count`	No
`items`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed3 schema fields changedNov 7, 2026

removedOutput schema / properties / count / anyOf

Removed value: -[
-  {
-    "type": "number"
-  },
-  {
-    "type": "null"
-  }
-]

addedOutput schema / properties / count / type
```
Added value: +[
+  "number",
+  "null"
+]
```

changedOutput schema / properties / items / anyOf

Previous value: -[
-  {
-    "items": {
-      "anyOf": [
-        {
-          "additionalProperties": {},
-          "properties": {
-            "astrology": {
-              "anyOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "category": {
-              "anyOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "element": {
-              "anyOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "name": {
-              "anyOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "number": {
-              "anyOf": [
-                {
-                  "type": "number"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "numerology": {
-              "anyOf": [
-                {
-                  "type": "number"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "rank": {
-              "anyOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "reversed": {
-              "anyOf": [
-                {
-                  "additionalProperties": {},
-                  "properties": {
-                    "keywords": {
-                      "anyOf": [
-                        {
-                          "items": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "type": "array"
-                        },
-                        {
-                          "type": "null"
-                        }
-                      ]
-                    },
-                    "meaning": {
-                      "anyOf": [
-                        {
-                          "type": "string"
-                        },
-                        {
-                          "type": "null"
-                        }
-                      ]
-                    }
-                  },
-                  "type": "object"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "slug": {
-              "anyOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "suit": {
-              "anyOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "upright": {
-              "anyOf": [
-                {
-                  "additionalProperties": {},
-                  "properties": {
-                    "keywords": {
-                      "anyOf": [
-                        {
-                          "items": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "type": "array"
-                        },
-                        {
-                          "type": "null"
-                        }
-                      ]
-                    },
-                    "meaning": {
-                      "anyOf": [
-                        {
-                          "type": "string"
-                        },
-                        {
-                          "type": "null"
-                        }
-                      ]
-                    }
-                  },
-                  "type": "object"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "yes": {
-              "anyOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            }
-          },
-          "type": "object"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "type": "array"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "items": {
+      "anyOf": [
+        {
+          "additionalProperties": {},
+          "properties": {
+            "astrology": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "category": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "element": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "name": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "number": {
+              "type": [
+                "number",
+                "null"
+              ]
+            },
+            "numerology": {
+              "type": [
+                "number",
+                "null"
+              ]
+            },
+            "rank": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "reversed": {
+              "anyOf": [
+                {
+                  "additionalProperties": {},
+                  "properties": {
+                    "keywords": {
+                      "anyOf": [
+                        {
+                          "items": {
+                            "type": [
+                              "string",
+                              "null"
+                            ]
+                          },
+                          "type": "array"
+                        },
+                        {
+                          "type": "null"
+                        }
+                      ]
+                    },
+                    "meaning": {
+                      "type": [
+                        "string",
+                        "null"
+                      ]
+                    }
+                  },
+                  "type": "object"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "slug": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "suit": {
+              "type": [
+                "string",
+                "null"
+              ]
+            },
+            "upright": {
+              "anyOf": [
+                {
+                  "additionalProperties": {},
+                  "properties": {
+                    "keywords": {
+                      "anyOf": [
+                        {
+                          "items": {
+                            "type": [
+                              "string",
+                              "null"
+                            ]
+                          },
+                          "type": "array"
+                        },
+                        {
+                          "type": "null"
+                        }
+                      ]
+                    },
+                    "meaning": {
+                      "type": [
+                        "string",
+                        "null"
+                      ]
+                    }
+                  },
+                  "type": "object"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "yes": {
+              "type": [
+                "string",
+                "null"
+              ]
+            }
+          },
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "type": "array"
+  },
+  {
+    "type": "null"
+  }
+]

First observedOct 5, 2026

TDQS

B3.2/5.0

Behavior3/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnly, idempotent, non-destructive, and closed-world, so the safety profile is fully covered. The description adds genuinely useful operational context the annotations cannot convey: the endpoint path and the 10-credit Tier 1 cost. It says nothing about caching, pagination, or whether the card set is fixed, which would be the natural next layer.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The substantive sentence is one line and front-loaded, and the bracketed metadata lines are compact and scannable. The Group/Endpoint/Cost lines are boilerplate relative to the core purpose but each carries distinct operational value, so nothing is truly wasted.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

This is a simple zero-required-parameter reference tool with a full output schema and complete annotations, so most of the burden is off the description. Still missing is the one thing an agent most needs: whether the response is a bare card list or includes upright/reversed meanings and keywords, which determines whether this or an interpretation tool is the right call.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, and both optional parameters (fields, precision) are documented in detail in the schema, including examples and default behavior. The description adds no parameter meaning of its own — notably it never mentions that compact mode exists — so the schema carries the full burden. Baseline 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description names the exact resource: the 16 Court cards, enumerated as Page/Knight/Queen/King across 4 suits. That implicitly separates it from astroway_tarot_rider_waite_majors and _minors, which cover the other card subsets. It never states the operation explicitly (list/return reference data), so a reader infers 'retrieves' rather than being told.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

There is no when-to-use guidance and no named alternative. An agent must infer on its own that this is a static reference lookup rather than a draw, and must infer that astroway_tarot_rider_waite_cards or _suits_suit are the alternatives for full-deck or per-suit access.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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