Opsphere — DevOps & SRE Intelligence

Archivos cambiados en un PR

bb_pr_diffstat

Read-only

Get the COMPLETE list of files modified in a PR with added/removed line statistics. Returns ALL files in the "files" array — always iterate over all elements to present them to the user.

Input Schema

Name	Required	Description
`prId`	Yes	Número de PR
`repo`	Yes	Repo slug
`workspace`	No
`context_id`	No	Optional explicit Connection Hub work context (ctx_*). Omit to use the conversation's active workspace; global Hub tools ignore it.

Output Schema

Name	Required	Description	Default
`ok`	Yes
`data`	Yes
`contractVersion`	Yes
`dataSchemaVersion`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed21 schema fields changedOct 26, 2026

changedOutput schema / properties / data / additionalProperties
```
Previous value: -trueNew value: +false
```
removedOutput schema / properties / data / properties / count
```
Removed value: -{
-  "type": "number"
-}
```

addedOutput schema / properties / data / properties / family

Added value: +{
+  "const": "bitbucket",
+  "type": "string"
+}

addedOutput schema / properties / data / properties / gaps

Added value: +{
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

removedOutput schema / properties / data / properties / issues

Removed value: -{
-  "$ref": "#/properties/data/properties/items"
-}

removedOutput schema / properties / data / properties / items

Removed value: -{
-  "items": {
-    "additionalProperties": true,
-    "properties": {},
-    "type": "object"
-  },
-  "type": "array"
-}

removedOutput schema / properties / data / properties / maxResults
```
Removed value: -{
-  "type": "number"
-}
```
removedOutput schema / properties / data / properties / nextPageToken
```
Removed value: -{
-  "type": [
-    "string",
-    "null"
-  ]
-}
```

addedOutput schema / properties / data / properties / operation

Added value: +{
+  "const": "bb_pr_diffstat",
+  "type": "string"
+}

addedOutput schema / properties / data / properties / partial
```
Added value: +{
+  "type": "boolean"
+}
```

addedOutput schema / properties / data / properties / records

Added value: +{
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "additions": {
+        "type": "number"
+      },
+      "author": {
+        "type": "string"
+      },
+      "body": {
+        "type": "string"
+      },
+      "conclusion": {
+        "type": "string"
+      },
+      "createdAt": {
+        "type": "string"
+      },
+      "deletions": {
+        "type": "number"
+      },
+      "environment": {
+        "type": "string"
+      },
+      "facts": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "name": {
+              "type": "string"
+            },
+            "value": {
+              "anyOf": [
+                {
+                  "type": "string"
+                },
+                {
+                  "type": "number"
+                },
+                {
+                  "type": "boolean"
+                },
+                {
+                  "type": "null"
+                },
+                {
+                  "items": {
+                    "type": [
+                      "string",
+                      "number",
+                      "boolean",
+                      "null"
+                    ]
+                  },
+                  "type": "array"
+                }
+              ]
+            }
+          },
+          "required": [
+            "name",
+            "value"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "id": {
+        "type": "string"
+      },
+      "key": {
+        "type": "string"
+      },
+      "name": {
+        "type": "string"
+      },
+      "ref": {
+        "type": "string"
+      },
+      "repository": {
+        "type": "string"
+      },
+      "sha": {
+        "type": "string"
+      },
+      "status": {
+        "type": "string"
+      },
+      "summary": {
+        "type": "string"
+      },
+      "tags": {
+        "items": {
+          "type": "string"
+        },
+        "type": "array"
+      },
+      "title": {
+        "type": "string"
+      },
+      "type": {
+        "type": "string"
+      },
+      "updatedAt": {
+        "type": "string"
+      },
+      "url": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "facts"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

removedOutput schema / properties / data / properties / results

Removed value: -{
-  "$ref": "#/properties/data/properties/items"
-}

removedOutput schema / properties / data / properties / startAt
```
Removed value: -{
-  "type": "number"
-}
```
addedOutput schema / properties / data / properties / summary
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / data / properties / total / minimum
```
Added value: +0
```
changedOutput schema / properties / data / properties / total / type
```
Previous value: -"number"New value: +"integer"
```
addedOutput schema / properties / data / properties / truncated
```
Added value: +{
+  "type": "boolean"
+}
```

addedOutput schema / properties / data / properties / warnings

Added value: +{
+  "items": {
+    "type": "string"
+  },
+  "type": "array"
+}

addedOutput schema / properties / data / required

Added value: +[
+  "family",
+  "operation",
+  "records",
+  "total",
+  "partial",
+  "truncated",
+  "warnings",
+  "gaps"
+]

addedOutput schema / properties / dataSchemaVersion

Added value: +{
+  "const": 2,
+  "type": "number"
+}

changedOutput schema / required

Previous value: -[
-  "contractVersion",
-  "ok",
-  "data"
-]New value: +[
+  "contractVersion",
+  "dataSchemaVersion",
+  "ok",
+  "data"
+]

First observedOct 15, 2026

TDQS

A3.6/5.0

Behavior4/5

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

Annotations already declare readOnly/non-destructive/closed-world, so the bar is lower; the description still adds real value by promising the COMPLETE file set and pinning the result to a 'files' array, warning against presenting only a subset. It does not cover truncation limits, missing files, or error/empty behavior.

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 short sentences, zero filler, with the scope ('COMPLETE list') and the output-consumption rule front-loaded. Capitalized emphasis does real work here by flagging the common failure mode of partial presentation.

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

Completeness4/5

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

An output schema exists, so return values need not be spelled out, yet the description still identifies the 'files' array. Remaining gap is contextual: nothing on workspace/context resolution for a tool scoped to a repo, and no note on large-PR pagination limits.

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 75% with prId, repo, and context_id documented, so the schema carries most of the load. The description adds nothing about parameters and leaves 'workspace' with no explanation anywhere, so the baseline 3 is appropriate.

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?

States a concrete verb and resource (list files modified in a PR) plus a distinguishing output trait (added/removed line statistics), which implicitly separates it from the full-diff sibling bb_pr_diff. It never names bb_pr_diff explicitly, so an agent must infer the boundary from the 'statistics' wording.

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?

The only directive is about output consumption ('always iterate over all elements'), not about when to choose this tool over bb_pr_diff, bb_pr_get, or bb_pr_commits. No prerequisites, no exclusions, no alternative named.

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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