AstroWay Astrology API (full catalogue)

Tarot: Decks and Card Art

astroway_tarot_decks

Read-onlyIdempotent

Every deck with its spreads and the public-domain card art sets you can pick with art on any tarot route: id, artist, year, source, a preview image, the card back, and any card a set has no picture for.

[Group: Tarot: Rider-Waite-Smith] [Endpoint: GET /v1/tarot/decks] [Cost: 5 credits (Tier ½)]

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
`items`	No

Schema Changelog

Changes observed during successful MCP inspections.

Changed1 schema field changedOct 6, 2026

changedOutput schema / properties / items / anyOf

Previous value: -[
-  {
-    "items": {
-      "anyOf": [
-        {
-          "additionalProperties": {},
-          "properties": {
-            "art": {
-              "anyOf": [
-                {
-                  "items": {
-                    "anyOf": [
-                      {
-                        "additionalProperties": {},
-                        "properties": {
-                          "artist": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "back": {
-                            "anyOf": [
-                              {
-                                "additionalProperties": {},
-                                "properties": {
-                                  "art": {
-                                    "anyOf": [
-                                      {
-                                        "type": "string"
-                                      },
-                                      {
-                                        "type": "null"
-                                      }
-                                    ]
-                                  },
-                                  "height": {
-                                    "anyOf": [
-                                      {
-                                        "type": "number"
-                                      },
-                                      {
-                                        "type": "null"
-                                      }
-                                    ]
-                                  },
-                                  "url": {
-                                    "anyOf": [
-                                      {
-                                        "type": "string"
-                                      },
-                                      {
-                                        "type": "null"
-                                      }
-                                    ]
-                                  },
-                                  "url2x": {
-                                    "anyOf": [
-                                      {
-                                        "type": "string"
-                                      },
-                                      {
-                                        "type": "null"
-                                      }
-                                    ]
-                                  },
-                                  "width": {
-                                    "anyOf": [
-                                      {
-                                        "type": "number"
-                                      },
-                                      {
-                                        "type": "null"
-                                      }
-                                    ]
-                                  }
-                                },
-                                "type": "object"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "id": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "licence": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "missing": {
-                            "anyOf": [
-                              {
-                                "items": {
-                                  "anyOf": [
-                                    {},
-                                    {
-                                      "type": "null"
-                                    }
-                                  ]
-                                },
-                                "type": "array"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "name": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "note": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "preview": {
-                            "anyOf": [
-                              {
-                                "additionalProperties": {},
-                                "properties": {
-                                  "art": {
-                                    "anyOf": [
-                                      {
-                                        "type": "string"
-                                      },
-                                      {
-                                        "type": "null"
-                                      }
-                                    ]
-                                  },
-                                  "height": {
-                                    "anyOf": [
-                                      {
-                                        "type": "number"
-                                      },
-                                      {
-                                        "type": "null"
-                                      }
-                                    ]
-                                  },
-                                  "url": {
-                                    "anyOf": [
-                                      {
-                                        "type": "string"
-                                      },
-                                      {
-                                        "type": "null"
-                                      }
-                                    ]
-                                  },
-                                  "url2x": {
-                                    "anyOf": [
-                                      {
-                                        "type": "string"
-                                      },
-                                      {
-                                        "type": "null"
-                                      }
-                                    ]
-                                  },
-                                  "width": {
-                                    "anyOf": [
-                                      {
-                                        "type": "number"
-                                      },
-                                      {
-                                        "type": "null"
-                                      }
-                                    ]
-                                  }
-                                },
-                                "type": "object"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "source": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "year": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          }
-                        },
-                        "type": "object"
-                      },
-                      {
-                        "type": "null"
-                      }
-                    ]
-                  },
-                  "type": "array"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "cards": {
-              "anyOf": [
-                {
-                  "type": "number"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "deck": {
-              "anyOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "name": {
-              "anyOf": [
-                {
-                  "type": "string"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            },
-            "spreads": {
-              "anyOf": [
-                {
-                  "items": {
-                    "anyOf": [
-                      {
-                        "additionalProperties": {},
-                        "properties": {
-                          "cardCount": {
-                            "anyOf": [
-                              {
-                                "type": "number"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "name": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          },
-                          "slug": {
-                            "anyOf": [
-                              {
-                                "type": "string"
-                              },
-                              {
-                                "type": "null"
-                              }
-                            ]
-                          }
-                        },
-                        "type": "object"
-                      },
-                      {
-                        "type": "null"
-                      }
-                    ]
-                  },
-                  "type": "array"
-                },
-                {
-                  "type": "null"
-                }
-              ]
-            }
-          },
-          "type": "object"
-        },
-        {
-          "type": "null"
-        }
-      ]
-    },
-    "type": "array"
-  },
-  {
-    "type": "null"
-  }
-]New value: +[
+  {
+    "items": {
+      "anyOf": [
+        {
+          "additionalProperties": {},
+          "properties": {
+            "art": {
+              "anyOf": [
+                {
+                  "items": {
+                    "anyOf": [
+                      {
+                        "additionalProperties": {},
+                        "properties": {
+                          "artist": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "back": {
+                            "anyOf": [
+                              {
+                                "additionalProperties": {},
+                                "properties": {
+                                  "art": {
+                                    "anyOf": [
+                                      {
+                                        "type": "string"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  },
+                                  "height": {
+                                    "anyOf": [
+                                      {
+                                        "type": "number"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  },
+                                  "url": {
+                                    "anyOf": [
+                                      {
+                                        "type": "string"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  },
+                                  "url2x": {
+                                    "anyOf": [
+                                      {
+                                        "type": "string"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  },
+                                  "urlSmall": {
+                                    "anyOf": [
+                                      {
+                                        "type": "string"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  },
+                                  "width": {
+                                    "anyOf": [
+                                      {
+                                        "type": "number"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  }
+                                },
+                                "type": "object"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "id": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "licence": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "missing": {
+                            "anyOf": [
+                              {
+                                "items": {
+                                  "anyOf": [
+                                    {},
+                                    {
+                                      "type": "null"
+                                    }
+                                  ]
+                                },
+                                "type": "array"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "name": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "note": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "preview": {
+                            "anyOf": [
+                              {
+                                "additionalProperties": {},
+                                "properties": {
+                                  "art": {
+                                    "anyOf": [
+                                      {
+                                        "type": "string"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  },
+                                  "height": {
+                                    "anyOf": [
+                                      {
+                                        "type": "number"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  },
+                                  "url": {
+                                    "anyOf": [
+                                      {
+                                        "type": "string"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  },
+                                  "url2x": {
+                                    "anyOf": [
+                                      {
+                                        "type": "string"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  },
+                                  "urlSmall": {
+                                    "anyOf": [
+                                      {
+                                        "type": "string"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  },
+                                  "width": {
+                                    "anyOf": [
+                                      {
+                                        "type": "number"
+                                      },
+                                      {
+                                        "type": "null"
+                                      }
+                                    ]
+                                  }
+                                },
+                                "type": "object"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "source": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "year": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          }
+                        },
+                        "type": "object"
+                      },
+                      {
+                        "type": "null"
+                      }
+                    ]
+                  },
+                  "type": "array"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "cards": {
+              "anyOf": [
+                {
+                  "type": "number"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "deck": {
+              "anyOf": [
+                {
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "name": {
+              "anyOf": [
+                {
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            },
+            "spreads": {
+              "anyOf": [
+                {
+                  "items": {
+                    "anyOf": [
+                      {
+                        "additionalProperties": {},
+                        "properties": {
+                          "cardCount": {
+                            "anyOf": [
+                              {
+                                "type": "number"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "name": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          },
+                          "slug": {
+                            "anyOf": [
+                              {
+                                "type": "string"
+                              },
+                              {
+                                "type": "null"
+                              }
+                            ]
+                          }
+                        },
+                        "type": "object"
+                      },
+                      {
+                        "type": "null"
+                      }
+                    ]
+                  },
+                  "type": "array"
+                },
+                {
+                  "type": "null"
+                }
+              ]
+            }
+          },
+          "type": "object"
+        },
+        {
+          "type": "null"
+        }
+      ]
+    },
+    "type": "array"
+  },
+  {
+    "type": "null"
+  }
+]

AddedOct 5, 2026

TDQS

A3.5/5.0

Behavior3/5

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

Annotations already declare this a safe, idempotent read, so the description only needs to add context. It does add useful catalog detail (artist, year, source, preview image, card back, and coverage gaps for cards with no picture), which tells the agent the shape/quality of the data. It does not disclose pagination, result count, or whether all decks or just a filtered set are returned.

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 core sentence is front-loaded and dense with payload facts, followed by compact Group/Endpoint/Cost metadata. It is slightly overpacked in one run-on sentence, but no content is wasted.

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

Completeness4/5

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

With an output schema present, return values need not be explained, and annotations cover the safety profile; the description supplies the catalog scope, the art-set linkage to other routes, and the cost/endpoint metadata. The only untold element is whether the deck list is paginated or complete, which is a minor gap for a catalog endpoint.

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% for both parameters (fields, precision), each fully documented in the schema itself. The description adds nothing about them, so the schema carries the full burden and the 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 gives a specific verb-less but clear resource statement: it enumerates decks, their spreads, and public-domain card art sets, and names the envelope fields (id, artist, year, source, preview, card back, missing-art fallback). That is far more specific than a tautology, though it never says 'list' explicitly and does not name a sibling tool it competes with (e.g. the per-deck spread endpoints).

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

Usage Guidelines3/5

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

The phrase 'the public-domain card art sets you can pick with `art` on any tarot route' implies the use case: discovering the art values that the other tarot routes accept. But there is no explicit when-to-use vs when-not, and no pointer to an alternative such as the Rider-Waite or Marseille spread listings.

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

All AstroWay Astrology API (full catalogue) tools Inspect

Try in Browser

One endpoint for every MCP toolRayrun runs every MCP server behind one URL and holds the credentials. Each call is decided per client, tool, and argument, then recorded.ray.runAd

Glama MCP Gateway

Add one secure layer between your agents and this server.

Resources

Need Help?