households_shopping_lists_update_one

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

No annotations are provided, so the description carries the full burden. 'Replace (full update)' is a meaningful behavioral disclosure — it implies omitted fields such as listItems may be dropped — but the description says nothing about auth/permission requirements, whether existing list items are destroyed, or error behavior on a bad item_id.

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 two substantive sentences are efficient and front-loaded, but the long 'Keywords: ...' string is pure padding that adds tokens without adding meaning for an agent.

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 annotations, no output schema, and 0% parameter descriptions, the definition is thin: an agent gets the endpoint and the 'full replace' semantic but nothing about required body content, destructive side effects on existing items, or permissions.

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% and the description explains neither the item_id path parameter nor the body beyond the endpoint template. The body (a ShoppingListUpdate requiring groupId, userId, and id plus optional name/extras/listItems) is left entirely to the schema, with no guidance on what the full replacement must contain.

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 states a specific verb and resource ('Update One — Households: Shopping Lists') and clarifies the update semantic as a full replacement ('Replace (full update) list'), which genuinely distinguishes it from partial-update siblings. It stops short of naming a specific sibling alternative, but the verb+resource pairing is unambiguous.

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 guidance on when to use this full-replace update versus other tooling such as households_shopping_list_items_update_one or the many-variants; the only routing hint is the embedded PUT path. The trailing keyword list is retrieval bait, not usage guidance.

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