calculate_leave_encashment_tax

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

The annotations already cover read-only and idempotent behavior. The description additionally states the statutory basis (Section 10(10AA)) and the expected output shape (exemption amount and taxable breakdown), adding useful behavioral context beyond the annotations. No contradiction exists.

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 front-loaded with purpose and usage context, and the Returns line is useful. The Args duplication is somewhat redundant with the schema, and this prevents a 5, but the overall structure is still compact and scannable.

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 an output schema present and strong annotations, the description is largely complete: it names the law, the inputs, and the output type. It could benefit from clarifying how the is_government_employee flag impacts the exemption, but the core callable details are sufficiently covered.

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%, and the Args section mostly repeats the schema text without adding new meaning. The description does not explain key calculation nuances such as how years_of_service converts to months or exactly how is_government_employee changes the exemption, so it stays at the baseline.

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 opening sentence clearly identifies the verb, resource, and legal basis: 'Calculate tax-exempt portion of leave encashment under Section 10(10AA).' This is specific enough to stand out from the many sibling calculators, such as calculate_gratuity and calculate_income_tax.

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?

It gives an explicit and useful 'Use when' condition: when computing leave encashment tax exemption or planning retirement tax. It doesn't name alternatives or state when-not-to-use it, so it misses a 5, but the context is clear in practice.

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