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getPageRelationships

Read-only

Returns the resource identifiers linked from a Rich Page through one named relationship, without related resource attributes, so you can inspect a single relationship without fetching full resources.

Instructions

Returns the resource identifiers linked from one Rich Page through a single named relationship, as JSON:API linkage ({type, id} entries) without the related resources' attributes. relationshipId is the relationship's name, not an entry ID. Use this to inspect one relationship cheaply; to read the Rich Page with its related resources embedded, call its get tool with include instead. To change the relationship, use postPageRelationships (add), patchPageRelationships (replace), or deletePageRelationships (remove).

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "projectId": "<projectId>",
      "spaceId": "<spaceId>",
      "pageName": "<pageName>",
      "relationshipId": "<relationshipId>"
    },
    "name": "getPageRelationships"
  }
}

Input Schema

NameRequiredDescriptionDefault
fieldsNoSparse fieldset selector: an object keyed by resource type (e.g. `workitems`) whose value is a comma-separated list of attribute names to return (e.g. `id,title,status`), reducing payload size. Omit to return the default field set.
includeNoComma-separated list of related resource types to embed in the response (e.g. `author,attachments`) so they don't require a separate follow-up call. Omit to return only the primary resource.
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.
pageNameYesThe Rich Page's ID/name within its space — its stable identifier, not its display title.
revisionNoA specific repository revision (e.g. `1234`) to read the resource as it existed at that revision instead of the current HEAD. Omit to use the latest revision.
projectIdYesThe Polarion project ID (its URL segment, e.g. `myproject`), case-sensitive. Required to scope the request to one project. If the ID is unknown, ask the user; getProjects lists IDs only with global read access.
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.
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.
relationshipIdYesThe relationship's name as it appears under `relationships` in the owning resource (e.g. `assignee`, `author`, `watches`, `linkedWorkItems`), not an ID of an individual link entry.
response_formatNoResponse detail level. concise removes redundant HTML and JSON:API metadata and may use a small default fieldset on large lists; detailed preserves the complete response. Defaults to detailed.detailed

Output Schema

NameRequiredDescriptionDefault

No arguments

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed1 schema field changedv1.4.4
    • changedInput schema / properties / projectId / description
      Previous 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."New value: +"The Polarion project ID (its URL segment, e.g. `myproject`), case-sensitive. Required to scope the request to one project. If the ID is unknown, ask the user; getProjects lists IDs only with global read access."
  2. Changed1 schema field changedv1.4.0
    • addedInput schema / properties / response_format
      Added value: +{
      +  "default": "detailed",
      +  "description": "Response detail level. concise removes redundant HTML and JSON:API metadata and may use a small default fieldset on large lists; detailed preserves the complete response. Defaults to detailed.",
      +  "enum": [
      +    "concise",
      +    "detailed"
      +  ],
      +  "type": "string"
      +}
  3. Changed2 schema fields changedv1.3.1
    • removedOutput schema / example
      Removed value: -{
      -  "data": [
      -    {
      -      "id": "MyProjectId/WI-123",
      -      "type": "workitems"
      -    }
      -  ]
      -}
    • changedOutput schema / oneOf
      Previous value: -[
      -  {
      -    "properties": {
      -      "data": {
      -        "properties": {
      -          "id": {
      -            "example": "MyResourceId",
      -            "type": "string"
      -          },
      -          "type": {
      -            "enum": [
      -              "collections",
      -              "categories",
      -              "documents",
      -              "document_attachments",
      -              "document_comments",
      -              "document_parts",
      -              "enumerations",
      -              "globalroles",
      -              "icons",
      -              "jobs",
      -              "linkedworkitems",
      -              "externallylinkedworkitems",
      -              "linkedoslcresources",
      -              "llms",
      -              "pages",
      -              "page_attachments",
      -              "page_comments",
      -              "plans",
      -              "projectroles",
      -              "projectgroups",
      -              "projects",
      -              "projecttemplates",
      -              "spaces",
      -              "testparameters",
      -              "testparameter_definitions",
      -              "testrecords",
      -              "teststep_results",
      -              "testruns",
      -              "testrun_attachments",
      -              "teststepresult_attachments",
      -              "testrun_comments",
      -              "usergroups",
      -              "users",
      -              "workitems",
      -              "workitem_attachments",
      -              "workitem_approvals",
      -              "workitem_comments",
      -              "featureselections",
      -              "teststeps",
      -              "workrecords",
      -              "revisions",
      -              "testrecord_attachments",
      -              "license_slots",
      -              "license_types",
      -              "license",
      -              "metadata",
      -              "license_assignments",
      -              "customfields"
      -            ],
      -            "type": "string"
      -          }
      -        },
      -        "type": "object"
      -      }
      -    },
      -    "type": "object"
      -  },
      -  {
      -    "properties": {
      -      "data": {
      -        "items": {
      -          "properties": {
      -            "id": {
      -              "example": "MyResourceId",
      -              "type": "string"
      -            },
      -            "type": {
      -              "enum": [
      -                "collections",
      -                "categories",
      -                "documents",
      -                "document_attachments",
      -                "document_comments",
      -                "document_parts",
      -                "enumerations",
      -                "globalroles",
      -                "icons",
      -                "jobs",
      -                "linkedworkitems",
      -                "externallylinkedworkitems",
      -                "linkedoslcresources",
      -                "llms",
      -                "pages",
      -                "page_attachments",
      -                "page_comments",
      -                "plans",
      -                "projectroles",
      -                "projectgroups",
      -                "projects",
      -                "projecttemplates",
      -                "spaces",
      -                "testparameters",
      -                "testparameter_definitions",
      -                "testrecords",
      -                "teststep_results",
      -                "testruns",
      -                "testrun_attachments",
      -                "teststepresult_attachments",
      -                "testrun_comments",
      -                "usergroups",
      -                "users",
      -                "workitems",
      -                "workitem_attachments",
      -                "workitem_approvals",
      -                "workitem_comments",
      -                "featureselections",
      -                "teststeps",
      -                "workrecords",
      -                "revisions",
      -                "testrecord_attachments",
      -                "license_slots",
      -                "license_types",
      -                "license",
      -                "metadata",
      -                "license_assignments",
      -                "customfields"
      -              ],
      -              "type": "string"
      -            }
      -          },
      -          "type": "object"
      -        },
      -        "type": "array"
      -      }
      -    },
      -    "type": "object"
      -  }
      -]New value: +[
      +  {
      +    "properties": {
      +      "data": {
      +        "properties": {
      +          "id": {
      +            "type": [
      +              "string",
      +              "number",
      +              "integer",
      +              "boolean",
      +              "null"
      +            ]
      +          },
      +          "type": {
      +            "type": [
      +              "string",
      +              "number",
      +              "integer",
      +              "boolean",
      +              "null"
      +            ]
      +          }
      +        },
      +        "type": [
      +          "object",
      +          "null"
      +        ]
      +      }
      +    },
      +    "type": [
      +      "object",
      +      "null"
      +    ]
      +  },
      +  {
      +    "properties": {
      +      "data": {
      +        "items": {
      +          "properties": {
      +            "id": {
      +              "type": [
      +                "string",
      +                "number",
      +                "integer",
      +                "boolean",
      +                "null"
      +              ]
      +            },
      +            "type": {
      +              "type": [
      +                "string",
      +                "number",
      +                "integer",
      +                "boolean",
      +                "null"
      +              ]
      +            }
      +          },
      +          "type": [
      +            "object",
      +            "null"
      +          ]
      +        },
      +        "type": [
      +          "array",
      +          "null"
      +        ]
      +      }
      +    },
      +    "type": [
      +      "object",
      +      "null"
      +    ]
      +  }
      +]
  4. Changed1 schema field changedv1.2.2
    • changedInput schema / properties / relationshipId / description
      Previous value: -"The ID of the specific relationship entry linking the two resources, as returned by the corresponding get-relationships call."New value: +"The relationship's name as it appears under `relationships` in the owning resource (e.g. `assignee`, `author`, `watches`, `linkedWorkItems`), not an ID of an individual link entry."
  5. Changed9 schema fields changedv1.2.0
    • changedInput schema / properties / fields / description
      Previous value: -"Filter returned resource fields. 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: +"Sparse fieldset selector: an object keyed by resource type (e.g. `workitems`) whose value is a comma-separated list of attribute names to return (e.g. `id,title,status`), reducing payload size. Omit to return the default field set."
    • changedInput schema / properties / include / description
      Previous value: -"Include related entities. 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: +"Comma-separated list of related resource types to embed in the response (e.g. `author,attachments`) so they don't require a separate follow-up call. Omit to return only the primary resource."
    • changedInput schema / properties / pageName / description
      Previous value: -"The Page name."New value: +"The Rich Page's ID/name within its space — its stable identifier, not its display title."
    • 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 / relationshipId / description
      Previous value: -"The Relationship ID."New value: +"The ID of the specific relationship entry linking the two resources, as returned by the corresponding get-relationships call."
    • changedInput schema / properties / revision / description
      Previous value: -"The revision ID."New value: +"A specific repository revision (e.g. `1234`) to read the resource as it existed at that revision instead of the current HEAD. Omit to use the latest revision."
    • 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."
  6. Changed1 schema field changedv1.1.0
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
      +  "description": "The Relationship's response body. Can return a single or a list of instances",
      +  "example": {
      +    "data": [
      +      {
      +        "id": "MyProjectId/WI-123",
      +        "type": "workitems"
      +      }
      +    ]
      +  },
      +  "oneOf": [
      +    {
      +      "properties": {
      +        "data": {
      +          "properties": {
      +            "id": {
      +              "example": "MyResourceId",
      +              "type": "string"
      +            },
      +            "type": {
      +              "enum": [
      +                "collections",
      +                "categories",
      +                "documents",
      +                "document_attachments",
      +                "document_comments",
      +                "document_parts",
      +                "enumerations",
      +                "globalroles",
      +                "icons",
      +                "jobs",
      +                "linkedworkitems",
      +                "externallylinkedworkitems",
      +                "linkedoslcresources",
      +                "llms",
      +                "pages",
      +                "page_attachments",
      +                "page_comments",
      +                "plans",
      +                "projectroles",
      +                "projectgroups",
      +                "projects",
      +                "projecttemplates",
      +                "spaces",
      +                "testparameters",
      +                "testparameter_definitions",
      +                "testrecords",
      +                "teststep_results",
      +                "testruns",
      +                "testrun_attachments",
      +                "teststepresult_attachments",
      +                "testrun_comments",
      +                "usergroups",
      +                "users",
      +                "workitems",
      +                "workitem_attachments",
      +                "workitem_approvals",
      +                "workitem_comments",
      +                "featureselections",
      +                "teststeps",
      +                "workrecords",
      +                "revisions",
      +                "testrecord_attachments",
      +                "license_slots",
      +                "license_types",
      +                "license",
      +                "metadata",
      +                "license_assignments",
      +                "customfields"
      +              ],
      +              "type": "string"
      +            }
      +          },
      +          "type": "object"
      +        }
      +      },
      +      "type": "object"
      +    },
      +    {
      +      "properties": {
      +        "data": {
      +          "items": {
      +            "properties": {
      +              "id": {
      +                "example": "MyResourceId",
      +                "type": "string"
      +              },
      +              "type": {
      +                "enum": [
      +                  "collections",
      +                  "categories",
      +                  "documents",
      +                  "document_attachments",
      +                  "document_comments",
      +                  "document_parts",
      +                  "enumerations",
      +                  "globalroles",
      +                  "icons",
      +                  "jobs",
      +                  "linkedworkitems",
      +                  "externallylinkedworkitems",
      +                  "linkedoslcresources",
      +                  "llms",
      +                  "pages",
      +                  "page_attachments",
      +                  "page_comments",
      +                  "plans",
      +                  "projectroles",
      +                  "projectgroups",
      +                  "projects",
      +                  "projecttemplates",
      +                  "spaces",
      +                  "testparameters",
      +                  "testparameter_definitions",
      +                  "testrecords",
      +                  "teststep_results",
      +                  "testruns",
      +                  "testrun_attachments",
      +                  "teststepresult_attachments",
      +                  "testrun_comments",
      +                  "usergroups",
      +                  "users",
      +                  "workitems",
      +                  "workitem_attachments",
      +                  "workitem_approvals",
      +                  "workitem_comments",
      +                  "featureselections",
      +                  "teststeps",
      +                  "workrecords",
      +                  "revisions",
      +                  "testrecord_attachments",
      +                  "license_slots",
      +                  "license_types",
      +                  "license",
      +                  "metadata",
      +                  "license_assignments",
      +                  "customfields"
      +                ],
      +                "type": "string"
      +              }
      +            },
      +            "type": "object"
      +          },
      +          "type": "array"
      +        }
      +      },
      +      "type": "object"
      +    }
      +  ],
      +  "type": "object"
      +}
  7. Added

TDQS

A4.5/5.0
Behavior3/5

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

Annotations already declare readOnlyHint=true and openWorldHint=true, so the bar is lower. The description adds real value by defining the return shape (JSON:API `{type, id}` linkage without attributes) and noting `relationshipId` is a relationship name, not an entry ID. It does not cover pagination of linkage entries or behavior when the named relationship does not exist, so it falls short of the fuller disclosure a 4 would need.

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?

Three tightly packed sentences, front-loaded with what is returned and what is not, then the routing guidance, then the mutation alternatives. Every sentence carries decision-relevant information with no filler.

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 10-parameter read tool with full schema coverage, an output schema, and safety annotations already present, the description supplies exactly the missing pieces: the shape of the return payload and the sibling routing. An agent can call it correctly and choose it over getPage without further information.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the schema already documents all 10 parameters, giving a baseline of 3. The description earns one step above by clarifying the non-obvious semantic trap that `relationshipId` names a relationship (e.g. `assignee`, `author`) rather than an individual link entry, though the same point is also present in the schema text.

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?

States a specific verb and resource with precise scope: returns linkage identifiers from one Rich Page via a single named relationship, explicitly excluding related resources' attributes. It is clearly distinguishable from getPage (which embeds resources via `include`) and from the post/patch/delete relationship siblings, all named in the text.

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?

Explicit routing: use this to inspect one relationship cheaply, or call the page's get tool with `include` to read embedded resources; to mutate, use postPageRelationships (add), patchPageRelationships (replace), or deletePageRelationships (remove). Both the alternative and the condition that selects each are spelled out.

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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