AlibabaCloud DevOps 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 mentions pagination, which is useful, but lacks critical details: it doesn't specify the response format (e.g., list of objects with fields), error conditions (e.g., invalid organizationId), rate limits, authentication requirements, or whether it's a read-only operation (implied by 'List' but not explicit). For a tool with 6 parameters and no annotation coverage, this is inadequate.

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 a single, efficient sentence that front-loads the core purpose. It avoids redundancy and wastes no words, though it could be slightly more structured (e.g., separating scope from behavior). It appropriately balances brevity with key information.

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 complexity (6 parameters, no annotations, no output schema), the description is incomplete. It lacks details on the return value (critical for a list tool), error handling, authentication, and usage context. While it mentions pagination, it doesn't explain how results are structured or what 'application delivery' implies. For a tool with significant parameter complexity and no structured output, more descriptive guidance is needed.

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 the schema fully documents all 6 parameters (organizationId, pagination, perPage, orderBy, sort, nextToken). The description adds no parameter-specific information beyond mentioning 'pagination' generically. According to the rules, when schema coverage is high (>80%), the baseline score is 3 even with no param info in the description.

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 verb ('List') and resource ('applications'), and specifies the scope ('in an organization with pagination'). It distinguishes from siblings like 'get_application' (singular retrieval) and 'search_workitems' (different resource type), but doesn't explicitly differentiate from other list tools like 'list_pipelines' or 'list_repositories' beyond the resource name.

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. The description doesn't mention prerequisites (e.g., needing organization access), exclusions, or comparisons to similar list operations like 'list_all_work_item_types' or 'search_projects'. The agent must infer usage solely from the tool name and parameters.

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