Shopware MCP has 4 tools with basic schemas and descriptions, but significant gaps limit production readiness. Tool names lack clear action verbs (start-plugin-fix, check-environment, setup-environment are vague). Descriptions exist but are verbose and lack WHEN/WHY guidance. Parameter descriptions are present but generic. No output schemas documented. Error handling returns text guidance rather than structured recovery paths. The server targets a specialized domain (Shopware plugin development) but lacks the clarity and rigor expected for agent composition.

• Rename tools with clear action verbs: 'start-plugin-fix' → 'begin_bugfix_session', 'check-environment' → 'verify_dev_environment', 'setup-environment' → 'initialize_dev_environment'. This lets LLMs infer intent from names alone.
• Document output schemas for all tools. Define return types: e.g., get-support-ticket returns {ticket_id, plugin_name, shopware_version, bug_description, status}. This enables tool chaining and structured parsing.
• Replace text-based error guidance with structured error objects: {error_code, message, recovery_action, next_tool_to_call}. E.g., 'environment_not_found' → {recovery_action: 'call setup-environment', next_tool: 'setup-environment'}.
• Add parameter constraints: shopwareVersion must match regex '^\d+\.\d+\.\d+\.\d+$'; pluginVersion same; pluginName must be PascalCase. Include these in descriptions and use Zod validation.
• Clarify tool dependencies in descriptions. E.g., 'start-plugin-fix' should state: 'Call this first to begin a bugfix workflow. It will guide you through check-environment and setup-environment as needed.' This prevents LLM confusion about tool ordering.