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 states 'List change requests' but doesn't disclose behavioral traits such as pagination behavior (implied by parameters but not described), rate limits, authentication requirements, or what the output looks like (no output schema). The description is minimal and fails to add meaningful context beyond the basic action.

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 with two words and a bracketed context, but it's under-specified rather than efficiently informative. It front-loads the action but lacks necessary detail for clarity. While not verbose, it fails to earn its place by omitting key information, making it more of a placeholder than a helpful summary.

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 12 parameters, no annotations, and no output schema, the description is incomplete. It doesn't address the tool's complexity, such as filtering options, pagination behavior, or return format. For a list operation with many optional parameters, more context is needed to guide effective use, leaving significant gaps in understanding.

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%, so parameters are well-documented in the schema. The description adds no parameter semantics beyond implying listing functionality. It doesn't explain relationships between parameters (e.g., filtering combinations) or usage examples. Baseline 3 is appropriate as the schema handles parameter documentation adequately.

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 '[Code Management] List change requests' restates the tool name with minimal context. It specifies the action ('List') and resource ('change requests') but lacks specificity about what change requests are (e.g., merge requests, pull requests) or scope details. Compared to siblings like 'get_change_request' (singular) or 'list_change_request_comments', it doesn't clearly differentiate beyond the plural form.

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. Sibling tools include 'get_change_request' (singular fetch), 'list_change_request_comments' (related comments), and 'search_workitems' (broader search), but the description doesn't mention these or specify contexts like filtering needs or pagination scenarios. Usage is implied only by the name.

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