bulk_suggest_categories

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

With no annotations, the description carries the burden and does well: it discloses that nothing is applied automatically, that the result is a review list, and that suggestions derive from payee categorization history. It doesn't cover auth requirements or limits, but the core non-mutating behavior is explicit.

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?

Two sentences, front-loaded with the bulk scope and the safety caveat immediately after; every clause earns its place.

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?

There is no output schema, so the description correctly notes a review list is returned, and it routes the agent to categorize_transaction. For a single-parameter, non-mutating tool this is essentially complete, though it could say more about what each review entry contains.

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 100% and budget_id (with its 'last-used' default) is fully documented in the schema, so the description adds no further parameter meaning. Baseline 3 for a single well-documented parameter.

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 (suggests), resource (categories), and scope (every uncategorized transaction in a budget at once), and distinguishes itself from the singular sibling suggest_category by emphasizing bulk operation over payee history.

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?

Clearly frames this as a review-only step and names the follow-up tool categorize_transaction to apply an approved suggestion, so the agent knows the workflow. It stops short of explicitly saying when to prefer this over the single-transaction suggest_category.

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