ise_ers_get_restidstore

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

No annotations were provided, so the description carries the full burden of behavioral disclosure. It describes a read operation ('Get') but doesn't mention error behavior for non-existent IDs, response format, pagination, or whether the ID must come from a listing first. For a get-by-ID tool with zero annotation coverage, this is a notable gap.

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 states the core purpose without verbosity. It is appropriately short for a straightforward get-by-ID tool, though it could add a note about ID source without becoming bloated.

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?

With no output schema, a required 'id' parameter that lacks schema documentation, and no annotations, the description leaves the agent to guess at the return format and ID semantics. For a simple tool this might be adequate, but the undocumented id parameter combined with no behavioral details makes it incomplete.

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 coverage is 50% — the 'id' parameter is undocumented in the schema, while 'deployment' has a thorough description. The tool description adds no detail about what the ID represents or how to obtain it. The undocumented id parameter is the critical one, and the description does not compensate for its lack of schema documentation.

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 'Get a single REST ID Stores object by ID' uses a specific verb (get) with a clear resource (REST ID Stores) and scoping ('by ID'). It distinguishes from sibling search/list tools like ise_ers_search_restidstore and ise_ers_list_restidstore, making the get-by-ID behavior clear.

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 given on when to use this tool versus alternatives. It doesn't mention that ise_ers_list_restidstore or ise_ers_search_restidstore might be more appropriate for fetching multiple objects. The deployment parameter has schema-level guidance, but no description-level context on usage tradeoffs.

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