AlibabaCloud DevOps MCP Server

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

No annotations are provided, so the description carries full burden. It mentions 'List' but doesn't disclose behavioral traits such as read-only nature (implied but not stated), potential pagination, sorting, error conditions, or authentication requirements. For a tool with zero annotation coverage, this leaves significant gaps in understanding how it behaves operationally.

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 very brief (two parts: bracketed context and core statement) with no wasted words. It's front-loaded with the key action. However, it could be more structured by integrating the context into a fuller sentence, but it's efficient given its simplicity.

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 (simple list operation) but lack of annotations and output schema, the description is incomplete. It doesn't explain what the output includes (e.g., role names, IDs, permissions), error handling, or any limitations. For a tool with no structured output documentation, the description should provide more context about the return values.

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 input schema has 100% description coverage (one parameter 'organizationId' with a clear description), so the baseline is 3. The tool description adds no additional parameter information beyond what's in the schema, such as format examples or constraints, but doesn't need to compensate for gaps.

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 states the verb ('List') and resource ('organization roles'), making the basic purpose clear. However, it doesn't specify what 'list' entails (e.g., returns all roles, paginated results) or differentiate from similar tools like 'get_organization_role' (singular) or 'list_organization_members' (different resource). The bracketed '[Organization Management]' adds some context but is not specific to this tool's function.

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?

No guidance is provided on when to use this tool versus alternatives. It doesn't mention prerequisites (e.g., needing an organization ID), contrast with 'get_organization_role' for single roles, or specify use cases like role enumeration for permission management. The description is purely declarative without contextual advice.

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