This STDIO-only MCP server exposes a memory management interface with 6 unique tools (with 6 duplicates in the tool list). Tool definitions are present but exhibit significant quality gaps: (1) schema completeness is uneven, some tools like smem_remember have well-defined input schemas with proper typing and descriptions, but others like smem_stats and smem_health have empty schemas ({}), creating ambiguity about what they accept; (2) tool descriptions are adequate but not optimized for LLM decision-making (range 50 - 130 chars vs production baseline of 194 chars median); (3) parameter descriptions exist for most tools but lack actionable guidance on constraints, formats, or when to use each tool vs similar ones; (4) error handling is not visible in the provided code, no evidence of recovery guidance, error classification, or actionable failure messages; (5) no output schemas are documented, forcing LLMs to guess what fields smem_recall, smem_stats, and smem_health return; (6) duplicate tool registrations (smem_remember, smem_recall, smem_context, smem_stats, smem_health each appear twice) suggest either configuration bugs or incomplete deduplication in the server. The server is functionally serviceable for memory recall/storage but falls short of production-grade quality standards.

• Add complete output schemas to all tools. Document what fields smem_recall returns (e.g., memory_id, content, type, priority, tags, timestamp, relevance_score). This enables LLMs to plan downstream operations and extract relevant data.
• Remove duplicate tool registrations. Keep only one smem_remember, smem_recall, smem_context, smem_stats, smem_health. Dedup the tool list.
• Delete or consolidate legacy aliases (memory_search, memory_get). If backward compatibility is required, document why they exist and when agents should prefer the primary versions. Otherwise, remove them.
• Expand tool descriptions to 100 - 200 characters. For smem_context, change from 'Get recent context from Surreal-Memory.' to 'Fetch the most recent N memories to provide context for the current task. Call this at the start of a session or when you need to ground yourself in recent history. Different from smem_recall: smem_context is chronological; smem_recall is semantic.'
• Document error handling for each tool. Add guidance like: 'If smem_recall returns no results, try broader search terms or lower the depth parameter. If no memories exist, call smem_remember first to store context.'
• Add per-parameter constraints and formats. For smem_remember type enum, document each value: fact='immutable information', decision='choice made', todo='action pending', etc. For priority, specify '0=ignored, 5=normal, 10=critical'.
• Add smem_stats and smem_health to output schemas. Clarify what fields they expose: total_memories, avg_relevance, health_grade, recommendation_text, etc.