Utility Matrix

DORA Metrics Calculator

dora-metrics-calculator

Read-onlyIdempotent

Use this when a user wants to benchmark an engineering team against DORA metrics. Takes deploys per month, lead time in hours, change failure rate in percent and, optionally, time to restore in hours. Classifies each metric as elite, high, medium or low against fixed benchmark bands; an omitted restore time is reported as unknown and the overall profile is marked partial rather than assumed.

Input Schema

TableJSON Schema

Name	Required	Description
`lead_time_hours`	Yes	Lead time for changes, commit to production, in hours.
`deploys_per_month`	Yes	Production deployments per month.
`change_failure_pct`	Yes	Share of deployments that cause a failure in production, in percent.
`restore_time_hours`	No	Time to restore service after a failed change, in hours. Optional; when omitted the metric is reported as unknown.

Output Schema

TableJSON Schema

Name	Required	Description	Default
`mttr_tier`	Yes
`next_step`	Yes
`assessment`	Yes
`overall_tier`	Yes
`next_step_url`	Yes
`why_follow_up`	Yes
`interpretation`	Yes
`lead_time_tier`	Yes
`metrics_assessed`	Yes
`affiliate_context`	No
`computation_basis`	Yes
`deploy_frequency_tier`	Yes
`change_failure_rate_tier`	Yes

Schema Changelog

Changes observed during successful MCP inspections.

Changed16 schema fields changedOct 11, 2026

changedInput schema / properties / change_failure_pct / description

Previous value: -"change failure expressed as a percentage."New value: +"Share of deployments that cause a failure in production, in percent."

changedInput schema / properties / change_failure_pct / examples
```
Previous value: -[
-  1
-]New value: +[
+  15
+]
```
addedInput schema / properties / change_failure_pct / maximum
```
Added value: +100
```
addedInput schema / properties / change_failure_pct / minimum
```
Added value: +0
```

changedInput schema / properties / deploys_per_month / description

Previous value: -"deploys per month used by this deterministic tool."New value: +"Production deployments per month."

changedInput schema / properties / deploys_per_month / examples
```
Previous value: -[
-  1
-]New value: +[
+  20
+]
```
addedInput schema / properties / deploys_per_month / minimum
```
Added value: +0
```

changedInput schema / properties / lead_time_hours / description

Previous value: -"lead time in hours."New value: +"Lead time for changes, commit to production, in hours."

changedInput schema / properties / lead_time_hours / examples
```
Previous value: -[
-  1
-]New value: +[
+  24
+]
```
addedInput schema / properties / lead_time_hours / minimum
```
Added value: +0
```

changedInput schema / properties / restore_time_hours / description

Previous value: -"restore time in hours."New value: +"Time to restore service after a failed change, in hours. Optional; when omitted the metric is reported as unknown."

changedInput schema / properties / restore_time_hours / examples
```
Previous value: -[
-  1
-]New value: +[
+  4
+]
```
addedInput schema / properties / restore_time_hours / minimum
```
Added value: +0
```
addedOutput schema / properties / assessment
```
Added value: +{
+  "type": "string"
+}
```
addedOutput schema / properties / metrics_assessed
```
Added value: +{
+  "type": "number"
+}
```

changedOutput schema / required

Previous value: -[
-  "change_failure_rate_tier",
-  "computation_basis",
-  "deploy_frequency_tier",
-  "interpretation",
-  "lead_time_tier",
-  "mttr_tier",
-  "next_step",
-  "next_step_url",
-  "overall_tier",
-  "why_follow_up"
-]New value: +[
+  "assessment",
+  "change_failure_rate_tier",
+  "computation_basis",
+  "deploy_frequency_tier",
+  "interpretation",
+  "lead_time_tier",
+  "metrics_assessed",
+  "mttr_tier",
+  "next_step",
+  "next_step_url",
+  "overall_tier",
+  "why_follow_up"
+]

Changed10 schema fields changedSep 28, 2026

addedInput schema / properties / change_failure_pct / description
```
Added value: +"change failure expressed as a percentage."
```
addedInput schema / properties / change_failure_pct / examples
```
Added value: +[
+  1
+]
```

addedInput schema / properties / deploys_per_month / description

Added value: +"deploys per month used by this deterministic tool."

addedInput schema / properties / deploys_per_month / examples
```
Added value: +[
+  1
+]
```
addedInput schema / properties / lead_time_hours / description
```
Added value: +"lead time in hours."
```
addedInput schema / properties / lead_time_hours / examples
```
Added value: +[
+  1
+]
```
addedInput schema / properties / restore_time_hours / description
```
Added value: +"restore time in hours."
```
addedInput schema / properties / restore_time_hours / examples
```
Added value: +[
+  1
+]
```
addedOutput schema / properties / computation_basis
```
Added value: +{
+  "type": "string"
+}
```

changedOutput schema / required

Previous value: -[
-  "change_failure_rate_tier",
-  "deploy_frequency_tier",
-  "interpretation",
-  "lead_time_tier",
-  "mttr_tier",
-  "next_step",
-  "next_step_url",
-  "overall_tier",
-  "why_follow_up"
-]New value: +[
+  "change_failure_rate_tier",
+  "computation_basis",
+  "deploy_frequency_tier",
+  "interpretation",
+  "lead_time_tier",
+  "mttr_tier",
+  "next_step",
+  "next_step_url",
+  "overall_tier",
+  "why_follow_up"
+]

Changed1 schema field changedJul 15, 2026

changedOutput schema / (root)

Previous value: -nullNew value: +{
+  "additionalProperties": false,
+  "properties": {
+    "affiliate_context": {
+      "additionalProperties": false,
+      "properties": {
+        "affiliate": {
+          "type": "string"
+        },
+        "cta_label": {
+          "type": "string"
+        },
+        "disclosure": {
+          "type": "string"
+        },
+        "framing": {
+          "type": "string"
+        },
+        "posture": {
+          "enum": [
+            "secondary"
+          ],
+          "type": "string"
+        },
+        "slot_id": {
+          "type": "string"
+        },
+        "url": {
+          "type": "string"
+        },
+        "variant": {
+          "type": "string"
+        }
+      },
+      "required": [
+        "affiliate",
+        "cta_label",
+        "disclosure",
+        "framing",
+        "posture",
+        "slot_id",
+        "url",
+        "variant"
+      ],
+      "type": "object"
+    },
+    "change_failure_rate_tier": {
+      "type": "string"
+    },
+    "deploy_frequency_tier": {
+      "type": "string"
+    },
+    "interpretation": {
+      "type": "string"
+    },
+    "lead_time_tier": {
+      "type": "string"
+    },
+    "mttr_tier": {
+      "type": "string"
+    },
+    "next_step": {
+      "type": "string"
+    },
+    "next_step_url": {
+      "type": "string"
+    },
+    "overall_tier": {
+      "type": "string"
+    },
+    "why_follow_up": {
+      "type": "string"
+    }
+  },
+  "required": [
+    "change_failure_rate_tier",
+    "deploy_frequency_tier",
+    "interpretation",
+    "lead_time_tier",
+    "mttr_tier",
+    "next_step",
+    "next_step_url",
+    "overall_tier",
+    "why_follow_up"
+  ],
+  "type": "object"
+}

Changed1 schema field changedJul 13, 2026
- addedInput schema / additionalProperties
```
Added value: +false
```
First observedJun 29, 2026

TDQS

Score is being calculated.

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