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SalehKhatri

postman-mcp

by SalehKhatri

get_environment

Retrieve detailed information about a specific Postman environment by UID. Get environment variables, values, and metadata for configuration inspection.

Instructions

Get detailed information about a specific environment

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
environmentUidYesThe UID of the environment
Behavior3/5

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

With no annotations provided, the description carries the full burden. The verb 'Get' implies a read-only operation, but the description does not disclose any additional behavioral aspects such as required permissions, error handling, or what exactly constitutes 'detailed information'. It is minimally transparent, neither misleading nor rich.

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

Conciseness5/5

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

The description is a single, clear sentence with no unnecessary words. It is front-loaded with the action and resource, achieving high conciseness and structure.

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

Completeness3/5

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

While the tool is relatively simple, the description omits details about what 'detailed information' includes, especially since there is no output schema to clarify return values. It is sufficient for basic orientation but lacks completeness for an agent to anticipate the tool's full output.

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?

The input schema fully describes the only parameter, environmentUid, with its type and meaning. The description adds no extra semantic value beyond the schema, so the baseline of 3 applies.

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 action ('Get') and the target resource ('detailed information about a specific environment'). The use of 'specific' distinguishes it from sibling tools like list_environments, which lists all environments, making the purpose unambiguous.

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 implies use when you have a specific environment UID, contrasting with list_environments for listing. However, it does not explicitly state when to use this over alternatives or provide any exclusions. The guidance is implicit rather than direct.

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

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