Critical failures across all dimensions. Tool definitions are severely underdeveloped: all 6 tools have identical, generic descriptions ('...with configurable options') that provide zero actionable guidance. Input schemas are uniformly incomplete, all declare only a generic 'opts' object with no nested property definitions, type constraints, or parameter descriptions. No output schemas are documented. Tool names lack clarity (e.g., 'generate', 'create', 'validate' are generic verbs without context). The codebase shows no evidence of actual tool implementations, examples reference a non-existent McpToolkit class, and src/core.ts is not provided. This appears to be a stub framework rather than a functional MCP server.

• Expand each tool description to 50 - 200 characters explaining: (1) what the tool does, (2) when to use it vs. similar tools, (3) what it returns. Example: 'generate: Create a new report from a template. Use when you need a fresh analysis. Returns report_id, title, and preview_url.'
• Define nested properties in input schemas. Replace {'opts': {'type': 'object'}} with explicit properties: {'opts': {'type': 'object', 'properties': {'mode': {'type': 'string', 'enum': ['demo', 'production']}, 'timeout': {'type': 'number', 'minimum': 1000, 'maximum': 60000}}, 'required': ['mode']}}.
• Document output schemas for each tool. Specify returned fields, types, and whether results are paginated. Example: 'Returns: {success: boolean, data: {report_id: string, title: string, created_at: ISO8601}, errors: string[]}'.
• Rename tools to follow verb_noun pattern with clear context. E.g., 'generate' → 'generate_report', 'create' → 'create_document', 'validate' → 'validate_schema'.
• Add error handling guidance. Include recovery hints in error responses: 'Invalid mode: got "test", must be one of: demo, production. Retry with a valid mode.' Categorize errors as retryable vs. user-fixable.