Updated documentation for SEO metadata of categories and materials

Added documentation for the Meta Title, Meta Description, and Meta Keywords fields in category and section operations, including storage, clearing, and SEO module requirements. Added metadata fields to category response schemas and, in modules that support them, to material response schemas.

Added documentation for managing FTP access via MCP

Added documentation for the ftp_tool tool for viewing the FTP host, login, and password status, as well as setting, changing, and resetting the password for the selected site. The tools for listing, selecting, and creating sites are now described in separate sections.

Updated MCP documentation: hosted portal, files, and apps

Updated the documentation for connecting to the official hosted MCP through the uCoz portal: account authorization, site selection or creation, and client setup. Added documentation for files_tool for site files and apps_tool for PHP, Node.js, Python, MySQL, and cron; clarified the separation between site files and the app environment.

Added documentation for the File Manager API

Added documentation for the File Manager API for working with site files and folders: listing, uploading, creating, renaming, moving, and deleting objects, reading and writing text files, uploading from a URL, and retrieving quotas and limits. Described Bearer-token authorization, request and response formats, batch operations, and path rules.

Added documentation for File Manager API errors

Added documentation for File Manager API errors, including invalid paths and names, exceeded quotas and limits, file upload and reading problems, conflicts, access errors, and internal errors. The conditions and possible message details are specified for the error codes.

Added documentation for the uCoz Server Scripts API

Added dedicated documentation for the Server Scripts API: the uAPI for managing the module and encryption key, plus the environment API for files, databases, and applications. Described authentication and the differences between modern JSON methods, classic DirectAdmin commands, and CloudLinux Selector.

Added documentation for server-environment archives and backups

Added documentation for creating, extracting, and downloading archives of selected files, as well as full account backups. Specified response formats, archive locations, and how to delete created backups.

Added documentation for login keys, PHP Selector, FTP, and Cron

Added uAPI operations for retrieving, creating, and managing environment login keys. Described retrieving available PHP versions and changing the current version, along with verified request and response formats for FTP and Cron, including deleting jobs by their identifiers.

Updated the overview of ten MCP server tools

Documented tools for working with content modules, an online store, subscriptions, and users. Clarified the purpose of the remaining tools and the uAPI key permission requirements for full access to MCP capabilities.

Clarified material modification date parameters across multiple modules

Clarified the documentation for the flag that updates the modification date when editing materials, including its values, permission limits, and where the result appears in list responses. In the Message Board module, corrected the parameter name from `uplastmod` to `update_date`.

Documented product variation workflow

Added documentation for the variation property dictionary and product SKU combination generation. Clarified the required dynamic var_* parameters with a complete request example, as well as retrieving and updating generated combinations.

Updated category documentation across multiple modules

Documented how materials work with multiple categories, including passing and replacing a list of category IDs. Category fields added to the documentation include a custom URL slug, images, and groups allowed to view the category, add materials to it, and access its page.

Updated documentation for LLM tools

The complete uAPI reference was generated from 27 OpenAPI specifications and covers every documented path, method, parameter, and request-body field. The concise index of modules and tools was updated.

Added documentation for SEO module settings

Documented retrieving and partially updating the global SEO module settings. Described the SEO parameters, support for boolean values and 0/1 integers, and the 409 error returned when Guestbook indexing is disabled without premoderation enabled for the Guests group.

Updated the uCoz MCP documentation

Documented the `tmaker_tool` for publishing a design to all site templates and the `skills_tool` for tracking skill usage. Clarified the required permissions, workflow, validation, backup, and rollback when publishing a skeleton.

Added documentation for covers in search results

Documented the `cover` field in the entry model, including the URLs and dimensions of the full image and thumbnail. The field is returned only for entries with an uploaded cover.

Added documentation for the order note saving mode

Documented the `inv_note_save` mode of the order update method, its `id` and `note` parameters, the successful response format, and the fields for retrieving the saved note.

Added documentation for product variation stock

Documented the integer `stock` field in the product variation model, containing the variation stock quantity.

Added documentation for managing forums and sections

Documented methods for retrieving, creating, updating, and deleting sections, as well as creating, updating, and deleting forums and subforums. Expanded the section, forum, permission, and management parameter models.

Added settings documentation for four modules

Documented methods and models for retrieving and updating settings for the Video, Photo Albums, FAQ, and Guestbook modules.

Added documentation for site catalog, online games, and forum settings

Documented methods for retrieving and partially updating site catalog, online games, and forum module settings.

Documented user group permissions

Added UAPI methods and parameters for managing group permissions.

Updated description formatting in the subscriptions OpenAPI

The subscriber and payment search parameter descriptions were quoted; in the Russian version, the plan advantage list description was quoted as well.

Added subscriptions UAPI documentation

Documented methods and models for subscriptions and plans.

Added a smart store filters example

Added an example showing how to filter store products.

Expanded server scripts documentation

Added server scripts guidance and a store analytics example.

Added the cover field to online games

Updated the Stuff module documentation.

Added the cover field to the ad board

Updated Board module schemas and examples.

Added the cover field to the site directory

Updated the Dir module documentation.

Documented forum attachments

Documented how to work with post attachments in the Forum API.

Added the cover field to the file catalog

Updated the Load module documentation.

Documented partial_replace for templates

Added documentation for partial template replacement.

Added the user balance API

Added a new method for retrieving the user's balance to the Store documentation.

Added add_date for importing topics and replies

Documented the parameter in the RU and EN Forum documentation.

Updated content module documentation

Updated cover fields, required fields, comments, and filters for Video, Photo, Load, Search, Dir, Stuff, and Board.

Updated Security and MCP sections

Moved FTP password and quarantine into a dedicated section and updated MCP materials.

Added the store invoice update method

Documented the new PUT /shop/invoices/change endpoint.

Updated publishing module documentation

Fully updated the Publ, Blog, and News sections in RU and EN.

Added user profile fields

Documented user contact and city fields in RU and EN.

Improved the POST /mchat response example

Added the created message ID to the response example.

Added add_date for content materials

Added the parameter to POST/PUT documentation for content modules.

Fixed Load module parameters

Corrected Load uAPI parameters and schemas in RU and EN.

Expanded Forum API documentation

Added user_id, field descriptions and lengths, and flag selectors.

Updated store order statuses

Added the complete status list and fixed the InvoicesResponse schema.

Updated llms.txt files

Changed links from HTML pages to OpenAPI YAML specifications.

Added the English API documentation locale

Added RU/EN navigation and English versions of the main documentation.

Added llms.txt and llms-full.txt

Published short and full API summaries for LLM tools.

Updated the API examples page

Added and refined practical API usage examples.

Added the site pages API documentation

Documented methods for working with site pages.