{
  "openapi": "3.1.0",
  "info": {
    "title": "Propane Marketing Site — Agent Discovery API",
    "version": "1.0.0",
    "description": "Read-only endpoints on www.usepropane.ai for AI agents. Product auth and protected APIs live at app.usepropane.ai."
  },
  "servers": [{ "url": "https://www.usepropane.ai" }],
  "paths": {
    "/api/agent-version/source": {
      "get": {
        "operationId": "getAgentVersionSource",
        "summary": "Raw agent-version.md including YAML frontmatter",
        "responses": {
          "200": {
            "description": "Markdown document",
            "content": {
              "text/markdown": {
                "schema": { "type": "string" }
              }
            }
          }
        }
      }
    },
    "/llms.txt": {
      "get": {
        "operationId": "getLlmsTxt",
        "summary": "llmstxt.org site overview for LLMs",
        "responses": {
          "200": {
            "description": "Markdown llms.txt",
            "content": {
              "text/markdown": {
                "schema": { "type": "string" }
              }
            }
          }
        }
      }
    },
    "/llms-ctx.txt": {
      "get": {
        "operationId": "getLlmsCtx",
        "summary": "Pre-expanded LLM context bundle (core sections)",
        "responses": {
          "200": {
            "description": "Markdown context bundle",
            "content": {
              "text/markdown": {
                "schema": { "type": "string" }
              }
            }
          }
        }
      }
    },
    "/llms-ctx-full.txt": {
      "get": {
        "operationId": "getLlmsCtxFull",
        "summary": "Pre-expanded LLM context bundle (includes optional sections)",
        "responses": {
          "200": {
            "description": "Markdown context bundle",
            "content": {
              "text/markdown": {
                "schema": { "type": "string" }
              }
            }
          }
        }
      }
    },
    "/.well-known/agent-skills/index.json": {
      "get": {
        "operationId": "getAgentSkillsIndex",
        "summary": "Agent skills index with SHA256 digests for discovery artifacts",
        "responses": {
          "200": {
            "description": "Agent skills index JSON",
            "content": {
              "application/json": {
                "schema": { "type": "object" }
              }
            }
          }
        }
      }
    }
  }
}