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phillipboesger

Polarion MCP Server

patchTestSteps

Update test steps for a work item by specifying project ID, work item ID, and step data with keys and values.

Instructions

Updates a list of Test Steps.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
projectIdYesThe Project ID.
workItemIdYesThe Work Item ID.
requestBodyYesThe Test Step(s) body.
Behavior2/5

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

No annotations are provided, and the description merely says 'Updates' without detailing side effects, permissions, idempotency, or behavior. For a mutation tool, this is insufficient.

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 concise at one sentence, with no wasted words. However, it could be structured to include more context without becoming verbose.

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 nested object structure and lack of output schema, the description is incomplete. It fails to explain how to construct the requestBody or what the update entails.

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% with descriptions for all parameters. The description adds no additional meaning beyond the schema, so baseline score of 3 applies.

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 it updates a list of test steps, using a specific verb and resource. However, it does not differentiate from the sibling tool 'patchTestStep' which updates a single step, leaving ambiguity about when to use each.

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?

No guidance is provided on when to use this tool versus alternatives like patchTestStep or other patch tools. The description lacks context for selection.

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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