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

Annotations already declare readOnlyHint, idempotentHint, destructiveHint=false and openWorldHint=false, so the safety profile is fully covered without the description. The one piece of added context is the organizational scoping ("in this organization"), which tells the agent access is tenant-bounded. It says nothing about behavior for missing ids or records outside the org.

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?

A single front-loaded sentence with zero filler and no repetition of structured fields. It is efficient but borders on under-specification rather than deliberately compact, so it falls short of a 5.

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?

The tool is a trivial single-parameter read: annotations cover safety and idempotency, an output schema exists so return values need no explanation, and there are no nested objects or enums. The remaining gap — how to obtain the id — is real but small, so this lands at 4-5; scoring 5 given how little the description is obligated to carry.

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 0%, so the single required `id` parameter is documented only by a regex pattern and length bounds — nothing explains that it is an SOP identifier or where to source it. The description's phrase "one sops record" hints at the mapping but adds no format, sourcing, or error semantics.

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?

States a specific verb ("Read") and a bounded resource ("one sops record"), plus an organizational scope ("in this organization"). It does not name or distinguish itself from adjacent siblings such as list_sops or list_location_sops, so an agent must infer that the singular/plural split is the differentiator.

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?

There is no when-to-use guidance, no mention of how to obtain the required id (e.g., from list_sops), and no statement of when to prefer a sibling. The only cue is the word "one", which implicitly signals a single-record fetch rather than a listing.

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