ofw_create_journal_entry

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

The description essentially restates the tool name and adds only the product context, so it discloses no behavioral traits beyond what the annotations already provide. The destructiveHint:false annotation covers non-destructiveness, but the description does not add anything about persistence, visibility, authentication, or expected effects of creating the entry.

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 one short, front-loaded sentence with no filler or redundant clauses. It names the operation and the resource efficiently, which is appropriate for a simple two-parameter creation tool.

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?

For a simple creation tool with two self-explanatory parameters, the description is largely usable, but it omits any indication of what response the agent should expect after creation. Since there is no output schema, a brief note about the result or a pointer to ofw_list_journal_entries for verification 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?

Schema description coverage is 100%, with 'title' and 'body' already described as 'Entry title' and 'Entry text content'. The description adds no additional parameter nuance, but because the schema fully documents the parameters, the baseline of 3 is appropriate.

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 action ('Create') and a specific resource ('journal entry') within a named product ('OurFamilyWizard'). This clearly distinguishes it from sibling create tools like ofw_create_expense and ofw_create_event, so an agent knows which operation this is without inspecting the schema.

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?

Usage context is only implied by the resource name and description; nothing explicitly says when to choose this over ofw_list_journal_entries, ofw_create_expense, or other journal-related tools. It is adequate for a simple create operation but provides no explicit alternatives or exclusions.

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