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phillipboesger

Polarion MCP Server

getOslcResources

Retrieve OSLC resource instances for a Polarion work item, supporting pagination, field filtering, and custom queries.

Instructions

Returns a list of instances.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
projectIdYesThe Project ID.
workItemIdYesThe Work Item ID.
page_sizeNoLimit the number of entities returned in a single response. See <a href="https://docs.sw.siemens.com/en-US/doc/230235217/PL20231017526942799.polarion_help_sc.xid2134849/xid2134871" target="_blank">REST API User Guide</a> for details.
page_numberNoSpecify the page number to be returned. Counting starts from 1. See <a href="https://docs.sw.siemens.com/en-US/doc/230235217/PL20231017526942799.polarion_help_sc.xid2134849/xid2134871" target="_blank">REST API User Guide</a> for details.
fieldsNoFilter returned resource fields. See <a href="https://docs.sw.siemens.com/en-US/doc/230235217/PL20231017526942799.polarion_help_sc.xid2134849/xid2134871" target="_blank">REST API User Guide</a> for details.
includeNoInclude related entities. See <a href="https://docs.sw.siemens.com/en-US/doc/230235217/PL20231017526942799.polarion_help_sc.xid2134849/xid2134871" target="_blank">REST API User Guide</a> for details.
queryNoThe query string.
sortNoThe sort string.
revisionNoThe revision ID.
Behavior2/5

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

No annotations provided; description only states it returns a list, but omits any behavioral traits like read-only, pagination, or side effects.

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

Conciseness3/5

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

Single sentence is concise but lacks substantive value; it earns its place minimally.

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

Completeness1/5

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

Despite rich schema, the description is extremely incomplete given 9 parameters and no output schema; fails to explain return structure, pagination, or usage context.

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%, so baseline is 3; description does not add any meaning beyond the schema.

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

Purpose2/5

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

Description 'Returns a list of instances' is vague; it does not specify what kind of instances or differentiate from other get tools. Almost a tautology of the name.

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 on when to use this tool vs alternatives; no context provided.

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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