manage_intune_macos_apps

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

Annotations indicate destructiveHint=true, readOnlyHint=false, and idempotentHint=false, covering key behavioral traits. The description adds some context by mentioning 'deployment' and 'updates', which implies mutation operations consistent with annotations. However, it doesn't disclose additional details like rate limits, authentication needs, or specific destructive effects beyond what annotations provide.

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 ('Manage macOS application deployment') and lists key aspects. There's no wasted verbiage, but it could be slightly more structured by explicitly separating functions or adding brief context.

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 (6 parameters, destructive operations, no output schema), the description is adequate but not complete. It covers the general scope but lacks details on output format, error handling, or specific use cases. With annotations providing safety information, it meets minimum viability but leaves gaps for an agent to fully understand tool behavior.

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 all parameters well-documented in the schema itself. The description mentions 'app assignments, updates, and installation requirements', which loosely maps to parameters like 'assignmentGroups', 'action' (update), and possibly 'bundleId'/'version', but adds minimal semantic value beyond the schema. This meets the baseline for high schema coverage.

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 tool's purpose as managing macOS application deployment with specific aspects like assignments, updates, and installation requirements. It uses specific verbs ('manage', 'deployment') and identifies the resource ('macOS application'). However, it doesn't explicitly differentiate from sibling tools like 'manage_intune_windows_apps' or 'manage_intune_macos_devices', which would be needed for a perfect score.

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 mentions general functions but doesn't specify contexts, prerequisites, or exclusions. With many sibling tools available (e.g., 'manage_intune_windows_apps', 'manage_intune_macos_devices'), the lack of differentiation leaves the agent without clear usage criteria.

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