Server has 33 tools with basic descriptions and parameter schemas. Naming follows verb_noun convention (list_, get_, setup_, clear_). However, critical gaps exist: (1) Output schemas are completely undocumented, no tool specifies what fields are returned, forcing LLMs to guess structure; (2) Parameter descriptions are minimal (10-30 chars) and lack constraints, ranges, or format guidance; (3) No error handling guidance, tools return raw strings without recovery hints; (4) Sensitive credential handling in setup_credentials lacks security warnings; (5) Many tools lack pagination despite returning lists. Per-tool analysis: setup_credentials, get_credentials_status, clear_credentials have adequate descriptions but no output schema. All 30 resource/compute/network/storage tools follow consistent naming but descriptions are generic ('List all X', 'Get detailed X configuration') without context on when to use each vs. similar tools. No tool documents whether results are paginated, what fields are included, or how to chain results to downstream tools.

• Document output schemas for all tools. For list_* tools, specify: returns array of objects with fields [id, name, status, created_at, ...]. For get_* tools, specify all returned fields and their types. Use JSON Schema format in tool metadata.
• Add pagination parameters to all list_* tools: limit (1-100, default 20), offset (default 0), and return total_count and next_offset in responses. Document in descriptions: 'Returns up to 20 results per page. Use offset to fetch additional pages.'
• Enhance parameter descriptions with constraints. E.g., 'folder_id: Yandex Cloud folder ID (20 character alphanumeric string, required for scoped queries)' and 'zone_id: Availability zone identifier (optional; if omitted, returns all zones)'.
• Add error recovery guidance. E.g., setup_credentials should return: 'Invalid IAM token format. Ensure token starts with "t1." and is at least 50 characters. Run `yc iam create-token` to generate a new token.' instead of bare error messages.
• Rename 'get_cloud_details_info' → 'get_cloud_details' and 'get_folder_details_info' → 'get_folder_details' to eliminate redundant '_info' suffix and align with naming convention used by other get_* tools.

Inferred effective spec: <=2025-11-25.

• Relies on Logging (deprecated) - log to stderr or use OpenTelemetry