Memory Bank MCP Server

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

No annotations are provided, so the description carries the full burden. It mentions '检查或创建必要文件', implying a read/write operation that may modify files, but does not disclose behavioral traits like permissions needed, side effects, error handling, or output format. For a tool with no annotations, this is insufficient to inform safe or effective use.

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 concise and front-loaded in a single sentence, '初始化项目，检查或创建必要文件', with no wasted words. It efficiently states the core action, though it could be slightly more informative. The structure is straightforward, earning a high score for brevity.

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?

Given the tool's complexity (initialization with potential file creation), lack of annotations, and no output schema, the description is incomplete. It does not explain what 'necessary files' are, the outcome of initialization, or error conditions. For a tool that may involve mutations, more context is needed to ensure proper use.

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?

Schema description coverage is 100%, with clear descriptions for both parameters ('description' and 'projectName'). The description adds no additional meaning beyond the schema, such as explaining parameter interactions or defaults. Since the schema does the heavy lifting, the baseline score of 3 is appropriate, as the description does not compensate but also does not detract.

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 '初始化项目，检查或创建必要文件' states the purpose as initializing a project and checking/creating necessary files, which is clear but vague. It specifies the action ('初始化') and resource ('项目'), but lacks detail on what 'necessary files' entails or how it differs from sibling tools like 'create_project' or 'van_verify', making it moderately clear but not distinct.

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 provides no guidance on when to use this tool versus alternatives. It does not mention prerequisites, exclusions, or comparisons to sibling tools such as 'create_project' or 'van_verify', leaving the agent without context for selection. This results in minimal usage direction.

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