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Polarion MCP Server

Polarion MCP Server

by phillipboesger
OverviewSchemaSourceRelated ServersDiscussionsAdmin
TypeScript
Hybrid

deleteProject

DestructiveIdempotent

Permanently deletes a Polarion project and its contained data, requiring project deletion permission. Use dry_run to preview and validate the irreversible request before sending.

Instructions

Permanently deletes a Polarion project and its project data, including contained resources; this cannot be recovered through the API. Requires project deletion permission. Use dry_run to preview the request, and use unmarkProject when the project data should remain in the repository. Effect: irreversible — data removed or overwritten by this call cannot be recovered through the API. Tip: set dry_run: true first to validate the arguments and preview the exact request without sending it to Polarion. The executor returns this preview as normal text, and as structured content when the tool declares an output schema.

Input Schema

NameRequiredDescriptionDefault
dry_runNoIf true, validates the request and returns the exact request that would be sent to Polarion — with the Authorization header redacted and any binary payload summarized by byte length — without actually sending it.
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.

Output Schema

NameRequiredDescriptionDefault
dataNo

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. Changed45 schema fields changedv1.3.1
    • removedOutput schema / properties / data / properties / attributes / properties / jobId / example
      Removed value: -"example"
    • changedOutput schema / properties / data / properties / attributes / properties / jobId / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • removedOutput schema / properties / data / properties / attributes / properties / name / example
      Removed value: -"example"
    • changedOutput schema / properties / data / properties / attributes / properties / name / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • removedOutput schema / properties / data / properties / attributes / properties / state / example
      Removed value: -"example"
    • changedOutput schema / properties / data / properties / attributes / properties / state / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • removedOutput schema / properties / data / properties / attributes / properties / status / properties / message / example
      Removed value: -"message"
    • changedOutput schema / properties / data / properties / attributes / properties / status / properties / message / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • removedOutput schema / properties / data / properties / attributes / properties / status / properties / type / enum
      Removed value: -[
-  "OK",
-  "CANCELLED",
-  "FAILED",
-  "UNKNOWN"
-]
    • changedOutput schema / properties / data / properties / attributes / properties / status / properties / type / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • changedOutput schema / properties / data / properties / attributes / properties / status / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
    • changedOutput schema / properties / data / properties / attributes / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
    • removedOutput schema / properties / data / properties / id / example
      Removed value: -"MyJobId"
    • changedOutput schema / properties / data / properties / id / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • removedOutput schema / properties / data / properties / links / properties / downloads / example
      Removed value: -[
-  "https://example.com/polarion/download/filename1",
-  "https://example.com/polarion/download/filename2"
-]
    • changedOutput schema / properties / data / properties / links / properties / downloads / items / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • changedOutput schema / properties / data / properties / links / properties / downloads / type
      Previous value: -"array"New value: +[
+  "array",
+  "null"
+]
    • removedOutput schema / properties / data / properties / links / properties / log / example
      Removed value: -"server-host-name/application-path/polarion/job-report?jobId=MyJobId"
    • changedOutput schema / properties / data / properties / links / properties / log / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • removedOutput schema / properties / data / properties / links / properties / self / example
      Removed value: -"server-host-name/application-path/jobs/MyJobId"
    • changedOutput schema / properties / data / properties / links / properties / self / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • changedOutput schema / properties / data / properties / links / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
    • removedOutput schema / properties / data / properties / relationships / properties / document / properties / data / properties / id / example
      Removed value: -"MyProjectId/MySpaceId/MyDocumentId"
    • changedOutput schema / properties / data / properties / relationships / properties / document / properties / data / properties / id / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • removedOutput schema / properties / data / properties / relationships / properties / document / properties / data / properties / type / enum
      Removed value: -[
-  "documents"
-]
    • changedOutput schema / properties / data / properties / relationships / properties / document / properties / data / properties / type / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • changedOutput schema / properties / data / properties / relationships / properties / document / properties / data / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
    • changedOutput schema / properties / data / properties / relationships / properties / document / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
    • removedOutput schema / properties / data / properties / relationships / properties / documents / properties / data / items / properties / id / example
      Removed value: -"MyProjectId/MySpaceId/MyDocumentId"
    • changedOutput schema / properties / data / properties / relationships / properties / documents / properties / data / items / properties / id / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • removedOutput schema / properties / data / properties / relationships / properties / documents / properties / data / items / properties / type / enum
      Removed value: -[
-  "documents"
-]
    • changedOutput schema / properties / data / properties / relationships / properties / documents / properties / data / items / properties / type / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • changedOutput schema / properties / data / properties / relationships / properties / documents / properties / data / items / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
    • changedOutput schema / properties / data / properties / relationships / properties / documents / properties / data / type
      Previous value: -"array"New value: +[
+  "array",
+  "null"
+]
    • changedOutput schema / properties / data / properties / relationships / properties / documents / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
    • removedOutput schema / properties / data / properties / relationships / properties / project / properties / data / properties / id / example
      Removed value: -"MyProjectId"
    • changedOutput schema / properties / data / properties / relationships / properties / project / properties / data / properties / id / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • removedOutput schema / properties / data / properties / relationships / properties / project / properties / data / properties / type / enum
      Removed value: -[
-  "projects"
-]
    • changedOutput schema / properties / data / properties / relationships / properties / project / properties / data / properties / type / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • changedOutput schema / properties / data / properties / relationships / properties / project / properties / data / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
    • changedOutput schema / properties / data / properties / relationships / properties / project / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
    • changedOutput schema / properties / data / properties / relationships / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
    • removedOutput schema / properties / data / properties / type / enum
      Removed value: -[
-  "jobs"
-]
    • changedOutput schema / properties / data / properties / type / type
      Previous value: -"string"New value: +[
+  "string",
+  "number",
+  "integer",
+  "boolean",
+  "null"
+]
    • changedOutput schema / properties / data / type
      Previous value: -"object"New value: +[
+  "object",
+  "null"
+]
  3. Changed2 schema fields changedv1.2.0
    • changedInput schema / properties / dry_run / description
      Previous value: -"If true, validate and return the request that would be sent without calling Polarion."New value: +"If true, validates the request and returns the exact request that would be sent to Polarion — with the Authorization header redacted and any binary payload summarized by byte length — without actually sending it."
    • 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."
  4. Changed1 schema field changedv1.1.0
    • changedOutput schema / (root)
      Previous value: -nullNew value: +{
+  "properties": {
+    "data": {
+      "properties": {
+        "attributes": {
+          "properties": {
+            "jobId": {
+              "example": "example",
+              "type": "string"
+            },
+            "name": {
+              "example": "example",
+              "type": "string"
+            },
+            "state": {
+              "example": "example",
+              "type": "string"
+            },
+            "status": {
+              "properties": {
+                "message": {
+                  "example": "message",
+                  "type": "string"
+                },
+                "type": {
+                  "enum": [
+                    "OK",
+                    "CANCELLED",
+                    "FAILED",
+                    "UNKNOWN"
+                  ],
+                  "type": "string"
+                }
+              },
+              "type": "object"
+            }
+          },
+          "type": "object"
+        },
+        "id": {
+          "example": "MyJobId",
+          "type": "string"
+        },
+        "links": {
+          "properties": {
+            "downloads": {
+              "example": [
+                "https://example.com/polarion/download/filename1",
+                "https://example.com/polarion/download/filename2"
+              ],
+              "items": {
+                "type": "string"
+              },
+              "type": "array"
+            },
+            "log": {
+              "example": "server-host-name/application-path/polarion/job-report?jobId=MyJobId",
+              "type": "string"
+            },
+            "self": {
+              "example": "server-host-name/application-path/jobs/MyJobId",
+              "type": "string"
+            }
+          },
+          "type": "object"
+        },
+        "relationships": {
+          "properties": {
+            "document": {
+              "properties": {
+                "data": {
+                  "properties": {
+                    "id": {
+                      "example": "MyProjectId/MySpaceId/MyDocumentId",
+                      "type": "string"
+                    },
+                    "type": {
+                      "enum": [
+                        "documents"
+                      ],
+                      "type": "string"
+                    }
+                  },
+                  "type": "object"
+                }
+              },
+              "type": "object"
+            },
+            "documents": {
+              "properties": {
+                "data": {
+                  "items": {
+                    "properties": {
+                      "id": {
+                        "example": "MyProjectId/MySpaceId/MyDocumentId",
+                        "type": "string"
+                      },
+                      "type": {
+                        "enum": [
+                          "documents"
+                        ],
+                        "type": "string"
+                      }
+                    },
+                    "type": "object"
+                  },
+                  "type": "array"
+                }
+              },
+              "type": "object"
+            },
+            "project": {
+              "properties": {
+                "data": {
+                  "properties": {
+                    "id": {
+                      "example": "MyProjectId",
+                      "type": "string"
+                    },
+                    "type": {
+                      "enum": [
+                        "projects"
+                      ],
+                      "type": "string"
+                    }
+                  },
+                  "type": "object"
+                }
+              },
+              "type": "object"
+            }
+          },
+          "type": "object"
+        },
+        "type": {
+          "enum": [
+            "jobs"
+          ],
+          "type": "string"
+        }
+      },
+      "type": "object"
+    }
+  },
+  "type": "object"
+}
  5. Changed1 schema field changed
    • addedInput schema / properties / dry_run
      Added value: +{
+  "description": "If true, validate and return the request that would be sent without calling Polarion.",
+  "type": "boolean"
+}
  6. 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 flag destructiveHint=true, so the safety profile is partly structured; the description nonetheless adds genuinely new context: the required 'project deletion permission' and the dry_run output behavior (preview returned as normal text and as structured content). Minor redundancy — irreversibility is asserted twice — keeps it just below top marks.

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?

The lead sentence is front-loaded and strong, but the text repeats irreversibility in two adjacent sentences and closes with generic executor boilerplate about structured content. Roughly half of the length is restatement rather than new information.

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 two-parameter destructive tool with full annotation coverage and an output schema, this is complete: it covers destructiveness, permission prerequisites, the safety valve (dry_run), and the non-destructive alternative. Nothing needed to call it correctly is missing.

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% and the dry_run parameter is documented in detail there, so the baseline is 3. The description does add one framing detail the schema lacks: the tip to set `dry_run: true` first as a validation workflow step, which gives the parameter operational meaning in the description itself.

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 ('Permanently deletes a Polarion project and its project data, including contained resources'), including the cascade scope of the deletion. It also names the sibling it is not — `unmarkProject` when data should remain — so an agent can distinguish it without opening the schema.

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 routes between options: use `dry_run` to preview/validate, and use `unmarkProject` instead when the project data must stay in the repository. Both the when-to-use and the key when-not-to-use alternative are stated outright.

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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