{
  "openapi": "3.1.0",
  "info": {
    "title": "Yellowstone Sound Atlas Static Resources",
    "summary": "Read-only description of public static resources served by Yellowstone Sound Atlas.",
    "description": "This OpenAPI document describes public GET resources exposed by the static Yellowstone Sound Atlas website. It does not describe private accounts, write operations, OAuth, MCP, A2A, payments, webhooks, or server-side actions because those services do not exist for this project.",
    "version": "1.0.0",
    "contact": {
      "name": "YSL issues",
      "url": "https://github.com/rosuH/YSL/issues"
    },
    "license": {
      "name": "Project license",
      "url": "https://github.com/rosuH/YSL/blob/master/LICENSE"
    }
  },
  "servers": [
    {
      "url": "https://ysl.rosuh.me",
      "description": "Production static site"
    }
  ],
  "tags": [
    {
      "name": "Atlas",
      "description": "Interactive and machine-readable atlas resources."
    },
    {
      "name": "Agent discovery",
      "description": "Documentation files intended for AI agents and search crawlers."
    },
    {
      "name": "Trust and policy",
      "description": "Free access, attribution, privacy, and contact resources."
    }
  ],
  "paths": {
    "/": {
      "get": {
        "operationId": "getHomepage",
        "tags": ["Atlas"],
        "summary": "Get the crawler-readable homepage",
        "description": "Returns the static homepage describing the public listening atlas, route scope, links, JSON-LD structured data, and agent discovery resources.",
        "responses": {
          "200": {
            "description": "HTML homepage",
            "content": {
              "text/html": {
                "schema": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "/atlas/": {
      "get": {
        "operationId": "getInteractiveAtlas",
        "tags": ["Atlas"],
        "summary": "Get the interactive atlas",
        "description": "Returns the browser-based specimen player for listening to the route.",
        "responses": {
          "200": {
            "description": "HTML atlas app",
            "content": {
              "text/html": {
                "schema": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "/atlas/dawn-to-night.json": {
      "get": {
        "operationId": "getAtlasRoute",
        "tags": ["Atlas"],
        "summary": "Get the route manifest",
        "description": "Returns the canonical list of 61 Yellowstone sound specimens with metadata and relative asset paths.",
        "responses": {
          "200": {
            "description": "Route manifest",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/RouteStop"
                  }
                }
              }
            }
          }
        }
      }
    },
    "/index.md": {
      "get": {
        "operationId": "getMarkdownOverview",
        "tags": ["Agent discovery"],
        "summary": "Get the Markdown overview",
        "description": "Returns a compact Markdown overview of the project and its truth boundary.",
        "responses": {
          "200": {
            "description": "Markdown overview",
            "content": {
              "text/markdown": {
                "schema": {
                  "type": "string"
                }
              },
              "text/plain": {
                "schema": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "/llms.txt": {
      "get": {
        "operationId": "getLlmsTxt",
        "tags": ["Agent discovery"],
        "summary": "Get the short LLM summary",
        "description": "Returns a short agent-readable summary with primary URLs, capabilities, and limitations.",
        "responses": {
          "200": {
            "description": "LLMs summary",
            "content": {
              "text/plain": {
                "schema": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "/llms-full.txt": {
      "get": {
        "operationId": "getLlmsFullTxt",
        "tags": ["Agent discovery"],
        "summary": "Get full agent documentation",
        "description": "Returns detailed agent-readable documentation including examples, route JSON shape, access model, and limitations.",
        "responses": {
          "200": {
            "description": "Full LLM documentation",
            "content": {
              "text/plain": {
                "schema": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "/pricing.md": {
      "get": {
        "operationId": "getPricingMarkdown",
        "tags": ["Trust and policy"],
        "summary": "Get machine-readable pricing",
        "description": "Returns the free access statement for the public static archive.",
        "responses": {
          "200": {
            "description": "Pricing markdown",
            "content": {
              "text/markdown": {
                "schema": {
                  "type": "string"
                }
              },
              "text/plain": {
                "schema": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "/.well-known/agent.json": {
      "get": {
        "operationId": "getAgentDiscovery",
        "tags": ["Agent discovery"],
        "summary": "Get the agent discovery manifest",
        "description": "Returns a JSON manifest describing the static archive resources and explicitly stating unsupported service capabilities.",
        "responses": {
          "200": {
            "description": "Agent discovery manifest",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/AgentDiscovery"
                }
              }
            }
          }
        }
      }
    },
    "/.well-known/api-catalog": {
      "get": {
        "operationId": "getApiCatalog",
        "tags": ["Agent discovery"],
        "summary": "Get the API catalog linkset",
        "description": "Returns an RFC 9727-style JSON linkset for public static resource discovery.",
        "responses": {
          "200": {
            "description": "API catalog linkset",
            "content": {
              "application/linkset+json": {
                "schema": {
                  "type": "object"
                }
              },
              "application/json": {
                "schema": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    },
    "/data/catalog.jsonld": {
      "get": {
        "operationId": "getJsonLdCatalog",
        "tags": ["Agent discovery"],
        "summary": "Get the JSON-LD data catalog",
        "description": "Returns a JSON-LD description of the dataset and public distributions.",
        "responses": {
          "200": {
            "description": "JSON-LD catalog",
            "content": {
              "application/ld+json": {
                "schema": {
                  "type": "object"
                }
              },
              "application/json": {
                "schema": {
                  "type": "object"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "RouteStop": {
        "type": "object",
        "required": [
          "id",
          "title",
          "timeOfDay",
          "theme",
          "zoneLabel",
          "audioPath",
          "description",
          "credit"
        ],
        "properties": {
          "id": {
            "type": "string",
            "description": "Stable URL-safe specimen id used in hash links and share pages.",
            "examples": ["american-coots"]
          },
          "title": {
            "type": "string",
            "description": "Human-readable specimen title.",
            "examples": ["American Coots"]
          },
          "timeOfDay": {
            "type": "string",
            "description": "Listening route time-of-day grouping.",
            "examples": ["Dawn"]
          },
          "theme": {
            "type": "string",
            "description": "Theme grouping used by the atlas UI.",
            "examples": ["Birds"]
          },
          "zoneLabel": {
            "type": "string",
            "description": "Short habitat, place, or scene label.",
            "examples": ["Wetland margin"]
          },
          "audioPath": {
            "type": "string",
            "description": "Relative path to the public MP3 file.",
            "examples": ["American Coots/American Coots.mp3"]
          },
          "description": {
            "type": "string",
            "description": "Short public description of the specimen."
          },
          "credit": {
            "type": "string",
            "description": "Source credit text."
          },
          "imagePath": {
            "type": "string",
            "description": "Optional relative path to source image material."
          },
          "fieldNote": {
            "type": "string",
            "description": "Optional longer field-note copy shown in the atlas UI."
          }
        },
        "additionalProperties": true
      },
      "AgentDiscovery": {
        "type": "object",
        "required": ["name", "url", "description", "capabilities", "limitations"],
        "properties": {
          "name": {
            "type": "string"
          },
          "url": {
            "type": "string",
            "format": "uri"
          },
          "description": {
            "type": "string"
          },
          "capabilities": {
            "type": "array",
            "items": {
              "type": "object"
            }
          },
          "limitations": {
            "type": "object"
          }
        }
      }
    }
  }
}