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pull_environment

Update a forked Postman environment by pulling changes from its parent environment to sync variables and configurations.

Instructions

Pull changes from parent environment into forked environment

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
environmentIdYesEnvironment ID in format: {ownerId}-{environmentId}
sourceYesSource (parent) environment ID in format: {ownerId}-{environmentId}
destinationYesDestination (fork) environment ID in format: {ownerId}-{environmentId}
Behavior2/5

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

With no annotations provided, the description carries full burden but offers minimal behavioral insight. It implies a mutation (pulling changes) but doesn't disclose critical details like whether this overwrites local changes, requires specific permissions, has side effects, or how conflicts are handled. This is inadequate for a tool that likely modifies environments.

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, efficient sentence that directly states the tool's purpose without unnecessary words. It's front-loaded and wastes no space, making it easy to parse quickly.

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

Completeness2/5

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

Given the complexity of environment management, no annotations, and no output schema, the description is insufficient. It lacks details on behavior (e.g., merge strategies, error handling), prerequisites, and what the tool returns, leaving significant gaps for safe and effective use by an 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 description coverage is 100%, so the schema fully documents the three parameters (environmentId, source, destination) with format details. The description adds no additional meaning beyond the schema, such as clarifying relationships between parameters or usage nuances, meeting the baseline for high schema coverage.

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

Purpose4/5

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

The description clearly states the action ('Pull changes') and the target ('from parent environment into forked environment'), which is specific and understandable. However, it doesn't explicitly differentiate from sibling tools like 'pull_collection_changes' or 'merge_environment_fork', which handle similar operations on different resources or with different outcomes.

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

Usage Guidelines2/5

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

The description provides no guidance on when to use this tool versus alternatives. It doesn't mention prerequisites (e.g., needing a forked environment), exclusions, or compare it to siblings like 'merge_environment_fork' or 'pull_collection_changes', leaving the agent to infer usage from context alone.

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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