graph_command

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

With no annotations provided, the description carries full responsibility for disclosing behavior, but it only states the action and methods. It fails to mention key aspects such as authentication requirements, rate limits, response format (likely raw JSON), idempotency of GET vs write methods, or error handling. This lack of behavioral context limits the agent's ability to anticipate tool effects.

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, 14-word sentence that conveys the essential action without redundancy. Every word contributes meaning, and no extraneous information is present. It is well front-loaded with the core functionality.

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 generic nature (calling arbitrary Graph endpoints with 3 parameters and no output schema), the description is adequate but incomplete. It does not explain what the response contains (e.g., JSON payload, status codes), how pagination works, or any constraints. However, for a straightforward interface, an agent familiar with Microsoft Graph might infer these details.

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 67% (command and data have descriptions; method lacks one). The description adds value by specifying the Graph API version ('v1.0'), which is not in the schema. The schema's description of 'command' as 'Graph path such as 'me', 'users', or 'groups'' is clear and helpful. Together, they provide solid parameter context.

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 'Call a Microsoft Graph v1.0 endpoint with GET, POST, PUT, PATCH, or DELETE' clearly states the specific verb ('call'), resource ('Microsoft Graph v1.0 endpoint'), and supported HTTP methods. This distinguishes it from the sibling tool 'execute_azure_cli_command', which targets Azure CLI commands rather than Graph API calls.

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, context, or when not to use it (e.g., for non-Graph calls). The sibling tool 'execute_azure_cli_command' is not referenced, leaving the agent without clear decision logic.

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