Skip to main content
Glama
tresor4k

macalc

calculate_passport_validity

Check passport validity for international travel using the 6-month rule. Input passport expiry date and planned travel date to receive a note on whether your passport meets entry requirements.

Instructions

Check if passport is valid for travel (6-month rule). Returns: {note}. See list_bundles for related 'voyage' calculators.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
expiry_dateYesPassport expiry date YYYY-MM-DD
travel_dateYesPlanned travel date YYYY-MM-DD

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultNoComputed result. Object whose fields depend on the tool (e.g. {tax, marginal_rate, brackets} for tax tools, {volume_l, gallons} for volume tools).
formulaNoHuman-readable formula or method used (e.g. "I=P·r·t", "Magnus formula").
sourceNoAuthoritative source for the rule or formula (e.g. "Article 197 CGI", "NF DTU 21").
reference_urlNoLink to a calcul2 page documenting the calculation in detail.
Behavior2/5

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

No annotations are provided, so the description must disclose behavioral traits. It states the function and that it returns a note, but does not mention idempotency, side effects, or whether it requires external data. Given the simplicity, a score of 2 is appropriate.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is composed of two clear sentences without extraneous information. It front-loads the purpose and then references related tools efficiently.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the simplicity of the tool, the description covers the core purpose and the 6-month rule. It also points to list_bundles for related calculators. However, it does not describe the output note structure, which could aid the agent.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% with each parameter described as YYYY-MM-DD. The description adds the '6-month rule' context but no further parameter details. Baseline is 3.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool checks passport validity for travel using the 6-month rule. The verb 'check' and resource 'passport validity' are specific, and the tool stands out among many unrelated calculate_* siblings.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description references list_bundles for related 'voyage' calculators, but does not explicitly state when or when not to use this tool. There is no guidance on prerequisites or alternatives, though the context suggests it is for pre-travel checks.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/tresor4k/macalc-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server