{
  "invitations": {
    "x-owner": "project",
    "get": {
      "operationId": "listProjectInvitations",
      "summary": "Read pending Project invitations",
      "description": "Requires current project.access.manage authority before and after the complete read. Returns pending, unexpired invitations for the exact canonical Project binding. No filters, cursor or pagination parameters. Maximum 256 items; incomplete reads and overflow fail with 503. Responses use Cache-Control: private, no-store. Implementation in progress.",
      "security": [
        {
          "PartySession": []
        },
        {
          "MCPAssertion": []
        }
      ],
      "parameters": [
        {
          "name": "projectId",
          "in": "path",
          "required": true,
          "schema": {
            "type": "string",
            "format": "uuid",
            "pattern": "^[0-9a-f]{8}-[0-9a-f]{4}-[1-8][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
          }
        }
      ],
      "responses": {
        "200": {
          "description": "Complete bounded pending invitation list; an empty items array means a successful empty read",
          "content": {
            "application/json": {
              "schema": {
                "$ref": "schemas.json#/schemas/ProjectInvitations"
              }
            }
          },
          "headers": {
            "Cache-Control": {
              "schema": {
                "type": "string",
                "enum": [
                  "private, no-store"
                ]
              }
            }
          }
        },
        "400": {
          "description": "Invalid Project identity or unsupported query parameters",
          "headers": {
            "Cache-Control": {
              "schema": {
                "type": "string",
                "enum": [
                  "private, no-store"
                ]
              }
            }
          },
          "content": {
            "application/json": {
              "schema": {
                "$ref": "../../shared/http_api/schemas.json#/schemas/Error"
              },
              "example": {
                "code": "invalid_input"
              }
            }
          }
        },
        "401": {
          "description": "A current Party session is required",
          "headers": {
            "Cache-Control": {
              "schema": {
                "type": "string",
                "enum": [
                  "private, no-store"
                ]
              }
            }
          },
          "content": {
            "application/json": {
              "schema": {
                "$ref": "../../shared/http_api/schemas.json#/schemas/Error"
              },
              "example": {
                "code": "unauthorised"
              }
            }
          }
        },
        "404": {
          "description": "Project missing or inaccessible to this administrator",
          "headers": {
            "Cache-Control": {
              "schema": {
                "type": "string",
                "enum": [
                  "private, no-store"
                ]
              }
            }
          },
          "content": {
            "application/json": {
              "schema": {
                "$ref": "../../shared/http_api/schemas.json#/schemas/Error"
              },
              "example": {
                "code": "not_found"
              }
            }
          }
        },
        "503": {
          "description": "Unavailable dependency, stale authority, incomplete acquisition or invalid response; retry the read.",
          "content": {
            "application/json": {
              "schema": {
                "$ref": "../../shared/http_api/schemas.json#/schemas/Error"
              },
              "example": {
                "code": "temporarily_unavailable"
              }
            }
          },
          "headers": {
            "Cache-Control": {
              "schema": {
                "type": "string",
                "enum": [
                  "private, no-store"
                ]
              }
            }
          }
        }
      }
    }
  }
}