{
  "openapi": "3.1.0",
  "info": {
    "title": "Sergio Navarro Blog API",
    "version": "1.0.0",
    "description": "Anonymous read-only API. 60 requests/minute/IP shared with MCP. Posts list returns items and next_cursor; drafts and future-dated posts are excluded."
  },
  "servers": [
    {
      "url": "https://blog.sergionavarro.me"
    }
  ],
  "paths": {
    "/api/v1/posts": {
      "get": {
        "summary": "Search published posts",
        "parameters": [
          {
            "name": "q",
            "in": "query",
            "schema": {
              "type": "string"
            },
            "description": "Full text query"
          },
          {
            "name": "tag",
            "in": "query",
            "schema": {
              "type": "string"
            },
            "description": "Exact tag"
          },
          {
            "name": "type",
            "in": "query",
            "schema": {
              "type": "string",
              "enum": ["article", "note", "x_post"]
            },
            "description": "article, note, or x_post"
          },
          {
            "name": "since",
            "in": "query",
            "schema": {
              "type": "string"
            },
            "description": "ISO timestamp"
          },
          {
            "name": "limit",
            "in": "query",
            "schema": {
              "type": "integer",
              "minimum": 1,
              "maximum": 100,
              "default": 20
            },
            "description": "Default 20, maximum 100"
          },
          {
            "name": "cursor",
            "in": "query",
            "schema": {
              "type": "string"
            },
            "description": "Opaque next_cursor from a previous response"
          }
        ],
        "responses": {
          "200": {
            "description": "Published data only",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/PostPage"
                }
              }
            }
          },
          "400": {
            "description": "Invalid query"
          },
          "404": {
            "description": "Not found"
          },
          "429": {
            "description": "Shared IP rate limit exceeded; retry after 60 seconds",
            "headers": {
              "Retry-After": {
                "schema": {
                  "type": "integer"
                },
                "description": "Seconds until retry"
              }
            }
          }
        }
      }
    },
    "/api/v1/posts/{slug}": {
      "get": {
        "summary": "Read a post",
        "parameters": [
          {
            "name": "slug",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Published data only",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Post"
                }
              }
            }
          },
          "400": {
            "description": "Invalid query"
          },
          "404": {
            "description": "Not found"
          },
          "429": {
            "description": "Shared IP rate limit exceeded; retry after 60 seconds",
            "headers": {
              "Retry-After": {
                "schema": {
                  "type": "integer"
                },
                "description": "Seconds until retry"
              }
            }
          }
        }
      }
    },
    "/api/v1/posts/{slug}.md": {
      "get": {
        "summary": "Read Markdown",
        "parameters": [
          {
            "name": "slug",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Published data only",
            "content": {
              "text/markdown": {
                "schema": {
                  "type": "string"
                }
              }
            }
          },
          "400": {
            "description": "Invalid query"
          },
          "404": {
            "description": "Not found"
          },
          "429": {
            "description": "Shared IP rate limit exceeded; retry after 60 seconds",
            "headers": {
              "Retry-After": {
                "schema": {
                  "type": "integer"
                },
                "description": "Seconds until retry"
              }
            }
          }
        }
      }
    },
    "/api/v1/posts/{slug}.txt": {
      "get": {
        "summary": "Read plain text",
        "parameters": [
          {
            "name": "slug",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Published data only",
            "content": {
              "text/plain": {
                "schema": {
                  "type": "string"
                }
              }
            }
          },
          "400": {
            "description": "Invalid query"
          },
          "404": {
            "description": "Not found"
          },
          "429": {
            "description": "Shared IP rate limit exceeded; retry after 60 seconds",
            "headers": {
              "Retry-After": {
                "schema": {
                  "type": "integer"
                },
                "description": "Seconds until retry"
              }
            }
          }
        }
      }
    },
    "/api/v1/tags": {
      "get": {
        "summary": "Tags with public counts",
        "parameters": [],
        "responses": {
          "200": {
            "description": "Published data only",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/Tag"
                  }
                }
              }
            }
          },
          "400": {
            "description": "Invalid query"
          },
          "404": {
            "description": "Not found"
          },
          "429": {
            "description": "Shared IP rate limit exceeded; retry after 60 seconds",
            "headers": {
              "Retry-After": {
                "schema": {
                  "type": "integer"
                },
                "description": "Seconds until retry"
              }
            }
          }
        }
      }
    },
    "/api/v1/projects": {
      "get": {
        "summary": "Public projects",
        "parameters": [],
        "responses": {
          "200": {
            "description": "Published data only",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/Project"
                  }
                }
              }
            }
          },
          "400": {
            "description": "Invalid query"
          },
          "404": {
            "description": "Not found"
          },
          "429": {
            "description": "Shared IP rate limit exceeded; retry after 60 seconds",
            "headers": {
              "Retry-After": {
                "schema": {
                  "type": "integer"
                },
                "description": "Seconds until retry"
              }
            }
          }
        }
      }
    },
    "/api/v1/stats": {
      "get": {
        "summary": "Public aggregate statistics",
        "parameters": [],
        "responses": {
          "200": {
            "description": "Published data only",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Stats"
                }
              }
            }
          },
          "400": {
            "description": "Invalid query"
          },
          "404": {
            "description": "Not found"
          },
          "429": {
            "description": "Shared IP rate limit exceeded; retry after 60 seconds",
            "headers": {
              "Retry-After": {
                "schema": {
                  "type": "integer"
                },
                "description": "Seconds until retry"
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "PostSummary": {
        "type": "object",
        "required": [
          "id",
          "title",
          "slug",
          "summary",
          "type",
          "status",
          "tags",
          "image",
          "source_url",
          "featured",
          "published_at",
          "created_at",
          "updated_at"
        ],
        "properties": {
          "id": {
            "type": "integer"
          },
          "title": {
            "type": "string"
          },
          "slug": {
            "type": "string"
          },
          "summary": {
            "type": "string"
          },
          "type": {
            "type": "string",
            "enum": ["article", "note", "x_post"]
          },
          "status": {
            "type": "string",
            "const": "published"
          },
          "tags": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "image": {
            "type": "string"
          },
          "source_url": {
            "type": "string"
          },
          "featured": {
            "type": "boolean"
          },
          "published_at": {
            "type": "string",
            "format": "date-time"
          },
          "created_at": {
            "type": "string",
            "format": "date-time"
          },
          "updated_at": {
            "type": "string",
            "format": "date-time"
          }
        }
      },
      "Post": {
        "allOf": [
          {
            "$ref": "#/components/schemas/PostSummary"
          },
          {
            "type": "object",
            "required": ["body"],
            "properties": {
              "body": {
                "type": "string",
                "description": "Original Markdown body"
              }
            }
          }
        ]
      },
      "PostPage": {
        "type": "object",
        "required": ["items", "next_cursor"],
        "properties": {
          "items": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/PostSummary"
            }
          },
          "next_cursor": {
            "type": ["string", "null"]
          }
        }
      },
      "Tag": {
        "type": "object",
        "required": ["tag", "count"],
        "properties": {
          "tag": {
            "type": "string"
          },
          "count": {
            "type": "integer"
          }
        }
      },
      "Project": {
        "type": "object",
        "required": [
          "id",
          "name",
          "description",
          "image",
          "status",
          "url",
          "source_url"
        ],
        "properties": {
          "id": {
            "type": "integer"
          },
          "name": {
            "type": "string"
          },
          "description": {
            "type": "string"
          },
          "image": {
            "type": "string"
          },
          "status": {
            "type": "string"
          },
          "url": {
            "type": "string"
          },
          "source_url": {
            "type": "string"
          }
        }
      },
      "Stats": {
        "type": "object",
        "properties": {
          "editorial": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "type": {
                  "type": "string",
                  "enum": ["article", "note", "x_post"]
                },
                "count": {
                  "type": "integer"
                }
              }
            }
          },
          "tags": {
            "type": "array",
            "items": {
              "$ref": "#/components/schemas/Tag"
            }
          },
          "popular": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "path": {
                  "type": "string"
                },
                "views": {
                  "type": "integer"
                }
              }
            }
          },
          "updated_at": {
            "type": ["string", "null"],
            "format": "date-time"
          }
        }
      }
    }
  }
}