Memsolus MCP Server

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations provided, the description carries the full burden of behavioral disclosure. It effectively describes key behaviors: chronological ordering, pagination support, and the absence of relevance ranking. However, it doesn't mention potential rate limits, authentication requirements, or error conditions, leaving some behavioral aspects uncovered.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is efficiently structured with two brief paragraphs: one stating the core functionality and differentiation, and another providing clear usage guidelines. Every sentence adds value without redundancy, and key information is front-loaded.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a read-only list tool with no output schema, the description provides good context about ordering, pagination, and sibling differentiation. However, it doesn't describe the return format (e.g., what fields memories include) or potential limitations like maximum result sets, leaving minor gaps in completeness.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema description coverage is 100%, providing full parameter documentation. The description adds no additional parameter semantics beyond what's in the schema (e.g., it doesn't explain interactions between user_id and agent_id filters). This meets the baseline expectation when schema coverage is high.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool's purpose with specific verbs ('List stored memories chronologically with pagination') and explicitly distinguishes it from its sibling 'search_memories' by noting it 'does NOT rank by relevance.' This provides clear differentiation from alternatives.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description includes explicit 'When to use' and 'When NOT to use' sections, naming specific alternatives ('search_memories' and 'get_knowledge') and providing clear contexts ('Browsing, auditing, or when you need to see everything' vs. 'Looking for specific info' or 'loading user profile'). This offers comprehensive guidance on tool selection.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.