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Polarion MCP Server

getAvailableEnumOptionsForDocument

Read-only

Retrieve valid enumeration options for a field on an existing document before patching it. Options are narrowed by document type to help select an applicable value.

Instructions

Returns the enumeration options that may be set on one field of one existing Document (ID, name, color/icon), narrowed by that Document's type. fieldId must be an enumeration-typed field (e.g. status, severity, or a custom enum field). Call it before patchDocument to pick a valid value; for the value(s) currently set use getCurrentEnumerationOptionsForDocument, and for a Document that does not exist yet use getAvailableEnumOptionsForDocumentType.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
fieldIdYesThe ID of an enumeration-typed field (e.g. `status`, `severity`, `priority`, or a custom enum field ID), not its display label. Use the matching getFieldsMetadataFor* tool to discover field IDs.
spaceIdYesThe Document Space ID (a folder-like grouping of documents/pages within a project). Use `_default` (no quotes) to address the project's default space.
projectIdYesThe Polarion project ID (its URL segment, e.g. `myproject`), case-sensitive. Required to scope the request to one project; call getProjects to list valid IDs.
page_size_NoMaximum number of items to return in this page (e.g. `100`). Use together with `page[number]` to paginate through a large result set.
documentNameYesThe Document name.
page_number_No1-based page number to fetch when the result set is paginated (e.g. `2` for the second page). Combine with `page[size]`; omit to fetch the first page.

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
dataNo
metaNo
linksNo

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changedv1.2.2
    • changedInput schema / properties / fieldId / description
      Previous value: -"The Field ID."New value: +"The ID of an enumeration-typed field (e.g. `status`, `severity`, `priority`, or a custom enum field ID), not its display label. Use the matching getFieldsMetadataFor* tool to discover field IDs."
  2. Changed4 schema fields changedv1.2.0
    • changedInput schema / properties / page_number_ / description
      Previous value: -"Specify the page number to be returned. Counting starts from 1. See <a href=\"https://docs.sw.siemens.com/en-US/doc/230235217/PL20250606201928474.polarion_help_sc.xid2134849/xid2134871\" target=\"_blank\">REST API User Guide</a> for details."New value: +"1-based page number to fetch when the result set is paginated (e.g. `2` for the second page). Combine with `page[size]`; omit to fetch the first page."
    • changedInput schema / properties / page_size_ / description
      Previous value: -"Limit the number of entities returned in a single response. See <a href=\"https://docs.sw.siemens.com/en-US/doc/230235217/PL20250606201928474.polarion_help_sc.xid2134849/xid2134871\" target=\"_blank\">REST API User Guide</a> for details."New value: +"Maximum number of items to return in this page (e.g. `100`). Use together with `page[number]` to paginate through a large result set."
    • changedInput schema / properties / projectId / description
      Previous value: -"The Project ID."New value: +"The Polarion project ID (its URL segment, e.g. `myproject`), case-sensitive. Required to scope the request to one project; call getProjects to list valid IDs."
    • changedInput schema / properties / spaceId / description
      Previous value: -"The Space ID. (Use '_default' without quotes to address the default Space.)"New value: +"The Document Space ID (a folder-like grouping of documents/pages within a project). Use `_default` (no quotes) to address the project's default space."
  3. Changed1 schema field changedv1.1.0
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
      +  "properties": {
      +    "data": {
      +      "items": {
      +        "properties": {
      +          "color": {
      +            "example": "#F9FF4D",
      +            "type": "string"
      +          },
      +          "columnWidth": {
      +            "example": "90%",
      +            "type": "string"
      +          },
      +          "createDefect": {
      +            "example": true,
      +            "type": "boolean"
      +          },
      +          "default": {
      +            "example": true,
      +            "type": "boolean"
      +          },
      +          "description": {
      +            "example": "Description",
      +            "type": "string"
      +          },
      +          "hidden": {
      +            "example": false,
      +            "type": "boolean"
      +          },
      +          "iconURL": {
      +            "example": "/polarion/icons/default/enums/status_open.gif",
      +            "type": "string"
      +          },
      +          "id": {
      +            "example": "open",
      +            "type": "string"
      +          },
      +          "limited": {
      +            "example": true,
      +            "type": "boolean"
      +          },
      +          "linkRules": {
      +            "items": {
      +              "properties": {
      +                "fromTypes": {
      +                  "example": [
      +                    "requirement"
      +                  ],
      +                  "items": {
      +                    "type": "string"
      +                  },
      +                  "type": "array"
      +                },
      +                "sameType": {
      +                  "example": false,
      +                  "type": "boolean"
      +                },
      +                "toTypes": {
      +                  "example": [
      +                    "requirement"
      +                  ],
      +                  "items": {
      +                    "type": "string"
      +                  },
      +                  "type": "array"
      +                }
      +              },
      +              "type": "object"
      +            },
      +            "type": "array"
      +          },
      +          "minValue": {
      +            "example": 30,
      +            "type": "number"
      +          },
      +          "name": {
      +            "example": "Open",
      +            "type": "string"
      +          },
      +          "oppositeName": {
      +            "example": "Opposite Name",
      +            "type": "string"
      +          },
      +          "parent": {
      +            "example": true,
      +            "type": "boolean"
      +          },
      +          "requiresSignatureForTestCaseExecution": {
      +            "example": true,
      +            "type": "boolean"
      +          },
      +          "templateWorkItem": {
      +            "example": "exampleTemplate",
      +            "type": "string"
      +          },
      +          "terminal": {
      +            "example": true,
      +            "type": "boolean"
      +          }
      +        },
      +        "type": "object"
      +      },
      +      "type": "array"
      +    },
      +    "links": {
      +      "properties": {
      +        "first": {
      +          "example": "server-host-name/application-path/projects/MyProjectId/.../fields/MyField/actions/actionName?page%5Bnumber%5D=1",
      +          "type": "string"
      +        },
      +        "last": {
      +          "example": "server-host-name/application-path/projects/MyProjectId/.../fields/MyField/actions/actionName?page%5Bnumber%5D=9",
      +          "type": "string"
      +        },
      +        "next": {
      +          "example": "server-host-name/application-path/projects/MyProjectId/.../fields/MyField/actions/actionName?page%5Bnumber%5D=6",
      +          "type": "string"
      +        },
      +        "prev": {
      +          "example": "server-host-name/application-path/projects/MyProjectId/.../fields/MyField/actions/actionName?page%5Bnumber%5D=4",
      +          "type": "string"
      +        },
      +        "self": {
      +          "example": "server-host-name/application-path/projects/MyProjectId/.../fields/MyField/actions/actionName?page%5Bsize%5D=10&page%5Bnumber%5D=5",
      +          "type": "string"
      +        }
      +      },
      +      "type": "object"
      +    },
      +    "meta": {
      +      "properties": {
      +        "totalCount": {
      +          "format": "int32",
      +          "type": "integer"
      +        }
      +      },
      +      "type": "object"
      +    }
      +  },
      +  "type": "object"
      +}
  4. Changed4 schema fields changed
    • removedInput schema / properties / page_number
      Removed value: -{
      -  "description": "Specify 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.",
      -  "format": "int32",
      -  "type": "number"
      -}
    • addedInput schema / properties / page_number_
      Added value: +{
      +  "description": "Specify the page number to be returned. Counting starts from 1. See <a href=\"https://docs.sw.siemens.com/en-US/doc/230235217/PL20250606201928474.polarion_help_sc.xid2134849/xid2134871\" target=\"_blank\">REST API User Guide</a> for details.",
      +  "format": "int32",
      +  "type": "number"
      +}
    • removedInput schema / properties / page_size
      Removed value: -{
      -  "description": "Limit 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.",
      -  "format": "int32",
      -  "type": "number"
      -}
    • addedInput schema / properties / page_size_
      Added value: +{
      +  "description": "Limit the number of entities returned in a single response. See <a href=\"https://docs.sw.siemens.com/en-US/doc/230235217/PL20250606201928474.polarion_help_sc.xid2134849/xid2134871\" target=\"_blank\">REST API User Guide</a> for details.",
      +  "format": "int32",
      +  "type": "number"
      +}
  5. First observedv1.0.0

TDQS

A4.5/5.0
Behavior4/5

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so the agent knows it is a safe read operation. The description adds context beyond that: it explains the result is narrowed by Document type and that fieldId must reference an enumeration-typed field. No contradiction with annotations; the additional type-narrowing note is useful behavioral context.

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?

Two sentences with zero filler. The main purpose is front-loaded, followed by concrete usage guidance and sibling differentiation. Every clause earns its place; no redundant phrasing.

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

Completeness5/5

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

For a 6-parameter tool with an output schema, the description covers the essential context: what it does, when to call it (before patchDocument), the field-type constraint, and how it differs from the two most similar siblings. The output schema handles return format, and annotations cover safety, so nothing an agent needs to invoke it correctly is missing.

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%—every parameter, including fieldId, spaceId, and pagination params, is documented with meaningful descriptions. The tool description does not add new parameter semantics beyond what the schema already states (e.g., the fieldId requirement is already in the schema). Baseline 3 applies because the schema carries the burden effectively.

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 opens with a specific verb ('Returns') and a precise resource ('enumeration options that may be set on one field of one existing Document'), immediately conveying scope and the narrowing by Document type. It further differentiates from sibling tools by naming getCurrentEnumerationOptionsForDocument and getAvailableEnumOptionsForDocumentType, so an agent can disambiguate without inspecting their schemas.

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

Usage Guidelines5/5

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

Explicitly instructs when to use the tool: 'Call it before patchDocument to pick a valid value.' It also lists the exact alternatives for different scenarios (current values vs. non-existing Document), leaving no ambiguity about selection among the closely related siblings.

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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