Schedule budget purchase

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

Beyond annotations (destructiveHint=true), the description adds that writes require confirmation, implying a two-phase commit and that dryRun is safe. This is valuable behavioral context. It also summarizes the five action types, though it doesn't detail per-action effects.

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 only two sentences, both front-loaded with the purpose and the critical workflow. Every word adds value—no filler or redundancy.

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 has 8 parameters, 5 actions, and no output schema. The description covers the action categories and the confirm/dryRun workflow but omits dependencies between parameters and actions. For a complex tool, more detail on valid parameter combinations per action would improve completeness.

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?

With 0% schema description coverage, the description must compensate. It mentions 'set or clear a monthly budget purchase date' (implying scheduleDate) and 'add/update/delete split rows' (implying splitId and scheduledAmount), but does not specify which parameters are needed for which action. The enum for action is explicit in the schema, but the description lacks parameter-to-action mapping, leaving the agent to infer.

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 specific actions: setting/clearing a monthly budget purchase date and adding/updating/deleting split purchase schedule rows. It uses strong verbs like 'set', 'clear', 'add', 'update', 'delete' and identifies the resource 'monthly budget purchase date' and 'split purchase schedule rows', distinguishing it from sibling tools that are mainly get/list/review operations.

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 explicit workflow guidance: 'Requires confirm=true for real writes; use dryRun=true first.' This tells the agent to test with dryRun before committing. While it doesn't compare to alternative tools, the sibling list shows no other scheduling tool, so the usage context is clear enough.

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