{
  "openapi": "3.0.3",
  "info": {
    "title": "CodeSena tc_auth REST & AI Documentation API",
    "description": "Production-grade authentication, authorization, OAuth2, session management, and machine-readable documentation endpoints for AI agents and developers.",
    "version": "1.5.3",
    "contact": {
      "name": "CodeSena Auth Engineering",
      "email": "support@codesena.me",
      "url": "https://auth.codesena.me"
    }
  },
  "servers": [
    {
      "url": "https://auth.codesena.me",
      "description": "Production Server"
    },
    {
      "url": "http://localhost:3000",
      "description": "Local Development Server"
    }
  ],
  "paths": {
    "/llms.txt": {
      "get": {
        "summary": "LLM Documentation Index",
        "description": "Returns the machine-readable manifest and index of all architecture, API, and SDK documentation files for LLMs and AI crawlers.",
        "responses": {
          "200": {
            "description": "Plaintext markdown formatted llms.txt index",
            "content": {
              "text/plain": {
                "schema": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "/llms-full.txt": {
      "get": {
        "summary": "Consolidated Full LLM Documentation",
        "description": "Returns the complete, single-file aggregated documentation for full-context ingestion into LLM context windows.",
        "responses": {
          "200": {
            "description": "Plaintext full markdown documentation bundle",
            "content": {
              "text/plain": {
                "schema": {
                  "type": "string"
                }
              }
            }
          }
        }
      }
    },
    "/api/documents/tree": {
      "get": {
        "summary": "Get Document File System Tree",
        "description": "Returns a recursive JSON tree of all available technical documentation, SDK files, and REST API guides.",
        "responses": {
          "200": {
            "description": "Tree hierarchy and statistics",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "tree": { "type": "array", "items": { "type": "object" } },
                    "stats": { "type": "object" }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/api/documents/file": {
      "get": {
        "summary": "Get Document File Content",
        "description": "Returns the raw text content, word count, line count, and metadata for a specific documentation path.",
        "parameters": [
          {
            "name": "path",
            "in": "query",
            "required": true,
            "schema": { "type": "string" },
            "description": "Relative path to file, e.g. sdk/connect/connect.py or llm/ARCHITECTURE.md"
          }
        ],
        "responses": {
          "200": {
            "description": "Document content and metadata",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "name": { "type": "string" },
                    "path": { "type": "string" },
                    "content": { "type": "string" },
                    "lines": { "type": "integer" },
                    "words": { "type": "integer" }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/api/documents/search": {
      "get": {
        "summary": "Search Documentation",
        "description": "Performs keyword search across all SDK code and markdown guides.",
        "parameters": [
          {
            "name": "q",
            "in": "query",
            "required": true,
            "schema": { "type": "string" },
            "description": "Search query keyword"
          }
        ],
        "responses": {
          "200": {
            "description": "Search matches with line numbers and snippets",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "query": { "type": "string" },
                    "results": { "type": "array", "items": { "type": "object" } }
                  }
                }
              }
            }
          }
        }
      }
    },
    "/tc-auth/login": {
      "post": {
        "summary": "User Login",
        "description": "Authenticates user via identifier (email/handle/phone) and password. Returns access and refresh JWTs.",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": ["identifier", "password"],
                "properties": {
                  "identifier": { "type": "string", "example": "admin@tcauth.dev" },
                  "password": { "type": "string", "example": "Password123!" }
                }
              }
            }
          }
        },
        "responses": {
          "200": { "description": "Successful login with access_token and refresh_token" },
          "401": { "description": "Invalid credentials" }
        }
      }
    },
    "/tc-auth/signup": {
      "post": {
        "summary": "User Registration",
        "description": "Creates a new user account with unique email and handle.",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": ["email", "password", "handle", "name"],
                "properties": {
                  "email": { "type": "string" },
                  "password": { "type": "string" },
                  "handle": { "type": "string" },
                  "name": { "type": "string" },
                  "phone": { "type": "string" }
                }
              }
            }
          }
        },
        "responses": {
          "201": { "description": "Account created successfully" },
          "400": { "description": "Validation error or identifier already taken" }
        }
      }
    },
    "/tc-auth/token/refresh": {
      "post": {
        "summary": "Refresh Access Token",
        "description": "Exchanges a valid refresh token for a newly signed access token.",
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": ["refresh_token"],
                "properties": {
                  "refresh_token": { "type": "string" }
                }
              }
            }
          }
        },
        "responses": {
          "200": { "description": "New access_token provided" },
          "401": { "description": "Invalid or expired refresh token" }
        }
      }
    },
    "/tc-auth/me": {
      "get": {
        "summary": "Current User Profile",
        "description": "Retrieves profile and role for the authenticated user session.",
        "security": [{ "BearerAuth": [] }],
        "responses": {
          "200": { "description": "Current user account details" },
          "401": { "description": "Unauthorized" }
        }
      }
    }
  },
  "components": {
    "securitySchemes": {
      "BearerAuth": {
        "type": "http",
        "scheme": "bearer",
        "bearerFormat": "JWT"
      }
    }
  }
}