erebyx-cli defines 6 tools with partial schema coverage. Tools 1-4 and 6 have explicit input schemas with type definitions and parameter descriptions (good baseline). Tool 5 (update) lacks visible schema entirely. Descriptions are present but brief (10-50 chars), below the 50-200 char LLM-optimized baseline. No output schemas documented. Error handling is absent from tool definitions. Tool naming follows verb_noun pattern (restore_identity, load_context, save, remember, update, wrap_up) but lacks clarity on mutual exclusivity and dependencies (e.g., remember's 'generative' enum with 'auto|true|false|compare' is confusing). Parameter descriptions exist but lack format constraints, ranges, and dependency documentation. No tool annotations (readOnlyHint/destructiveHint) visible despite clear risk classifications in metadata.

• Expand tool descriptions to 50-200 chars. Example: 'restore_identity' → 'Load your persistent identity profile at session start. Returns memory items (skills, relationships, specializations) up to the limit. Use this first to establish context before other operations.'
• Document output schemas for all tools. Specify: What fields does 'remember' return? Is it {results: [{id, content, category, importance, anchors, created_at}], total_count, next_cursor}? Include field types and descriptions.
• Add tool annotations to input schemas. Mark read-only tools with 'readOnlyHint: true' and write tools with 'destructiveHint: true' (for save/update/wrap_up). This enables MCP clients to warn users before destructive operations.
• Clarify parameter dependencies in descriptions. E.g., 'remember': 'If generative=auto, the system chooses recall mode. If generative=true, use semantic search; if false, use exact match. The compare mode returns both.' Document which parameters are mutually exclusive (ids vs. query).
• Implement the 'update' tool fully: add description ('Update an existing memory by ID. Modify content, category, importance, or anchors.'), define input schema (memory_id, content?, category?, importance?, anchors?), and document which fields are optional.