simstudioai · waleedlatif1 · Aug 16, 2026 · Aug 15, 2026 · Aug 15, 2026 · Aug 15, 2026
diff --git a/apps/docs/content/docs/en/integrations/datadog.mdx b/apps/docs/content/docs/en/integrations/datadog.mdx
diff --git a/apps/sim/blocks/blocks/datadog.ts b/apps/sim/blocks/blocks/datadog.ts
diff --git a/apps/sim/lib/integrations/integrations.json b/apps/sim/lib/integrations/integrations.json
@@ -4933,7 +4933,11 @@
         },
         {
           "name": "Mute Monitor",
-          "description": "Mute a monitor to temporarily suppress notifications."
+          "description": "Mute a monitor to temporarily suppress its notifications. Use Unmute Monitor to reverse it, or schedule a downtime instead when you want a planned, auditable maintenance window."
+        },
+        {
+          "name": "Unmute Monitor",
+          "description": "Unmute a monitor so it resumes sending notifications. Reverses Mute Monitor, either for one scope or for every scope at once."
         },
         {
           "name": "Query Logs",
@@ -4954,9 +4958,121 @@
         {
           "name": "Cancel Downtime",
           "description": "Cancel a scheduled downtime."
+        },
+        {
+          "name": "List Incidents",
+          "description": "List incidents for the organization. Requires the Incident Management `incident_read` permission; the Incidents API is in public beta."
+        },
+        {
+          "name": "Get Incident",
+          "description": "Get the details of a single incident by ID. Requires the Incident Management `incident_read` permission; the Incidents API is in public beta."
+        },
+        {
+          "name": "Create Incident",
+          "description": "Declare a new incident. Requires the Incident Management `incident_write` permission; the Incidents API is in public beta."
+        },
+        {
+          "name": "Update Incident",
+          "description": "Partially update an existing incident. Requires the Incident Management `incident_write` permission; the Incidents API is in public beta."
+        },
+        {
+          "name": "Add Incident Todo",
+          "description": "Add a follow-up task (todo) to an incident. Requires the Incident Management `incident_write` permission; the Incidents API is in public beta."
+        },
+        {
+          "name": "List SLOs",
+          "description": "List service level objectives, optionally filtered by IDs, name, tags, or underlying metrics query."
+        },
+        {
+          "name": "Get SLO",
+          "description": "Get the configuration of a single service level objective by ID."
+        },
+        {
+          "name": "Create SLO",
+          "description": "Create a service level objective from a metric query, monitors, or a time-slice condition."
+        },
+        {
+          "name": "Update SLO",
+          "description": "Update a service level objective. Reads the current SLO first and applies only the fields you supply, so anything left blank keeps its stored value."
+        },
+        {
+          "name": "Delete SLO",
+          "description": "Permanently delete a service level objective. Datadog returns a conflict when the SLO is still referenced by a dashboard."
+        },
+        {
+          "name": "Get SLO History",
+          "description": "Get an SLO’s history over a time window, including the overall SLI value and remaining error budget."
+        },
+        {
+          "name": "List Dashboards",
+          "description": "List custom created or cloned dashboards. Datadog preset dashboards are not returned."
+        },
+        {
+          "name": "Get Dashboard",
+          "description": "Get the full definition of a dashboard, including its widgets."
+        },
+        {
+          "name": "Create Dashboard",
+          "description": "Create a dashboard from a title, layout type, and widget definitions."
+        },
+        {
+          "name": "Delete Dashboard",
+          "description": "Delete a dashboard by ID."
+        },
+        {
+          "name": "List Synthetic Tests",
+          "description": "List all Synthetic tests (API, browser, and mobile) with their current status."
+        },
+        {
+          "name": "Get Synthetic Test",
+          "description": "Get the configuration of a Synthetic test by public ID. Browser test steps are not included by this type-agnostic endpoint."
+        },
+        {
+          "name": "Get Synthetic Test Results",
+          "description": "Get the latest result summaries (up to the last 150 runs) for a Synthetic API test."
+        },
+        {
+          "name": "Get Browser Synthetic Test Results",
+          "description": "Get the latest result summaries (up to the last 150 runs) for a Synthetic browser test, including step counts and errors."
+        },
+        {
+          "name": "Trigger Synthetic Tests",
+          "description": "Trigger an immediate run of one or more Synthetic tests by public ID."
+        },
+        {
+          "name": "Pause Or Start Synthetic Test",
+          "description": "Pause or resume a Synthetic test by setting its status to \"paused\" or \"live\"."
+        },
+        {
+          "name": "List Security Signals",
+          "description": "Search Cloud SIEM security signals by query and time range. Requires the `security_monitoring_signals_read` permission."
+        },
+        {
+          "name": "Get Security Signal",
+          "description": "Get the details of a single Cloud SIEM security signal. Requires the `security_monitoring_signals_read` permission."
+        },
+        {
+          "name": "Update Security Signal State",
+          "description": "Change the triage state of a Cloud SIEM security signal to open, under_review, or archived. Requires the `security_monitoring_signals_write` permission."
+        },
+        {
+          "name": "Assign Security Signal",
+          "description": "Assign a Cloud SIEM security signal to a Datadog user by UUID. Requires the `security_monitoring_signals_write` permission."
+        },
+        {
+          "name": "List Security Rules",
+          "description": "List Cloud SIEM detection rules. Requires the `security_monitoring_rules_read` permission."
+        },
+        {
+          "name": "Search Spans",
+          "description": "Search indexed APM spans using the span query syntax, with cursor pagination."
+        },
+        {
+          "name": "List Services",
+          "description": "List service definitions from the Datadog Service Catalog. Requires the `apm_service_catalog_read` permission."
         }
       ],
-      "operationCount": 12,
+      "operationCount": 41,
       "triggers": [],
       "triggerCount": 0,
       "authType": "api-key",

diff --git a/apps/sim/tools/datadog/add_incident_todo.ts b/apps/sim/tools/datadog/add_incident_todo.ts
@@ -0,0 +1,127 @@
+import type { AddIncidentTodoParams, AddIncidentTodoResponse } from '@/tools/datadog/types'
+import {
+  datadogApiUrl,
+  datadogErrorMessage,
+  datadogHeaders,
+  splitCommaList,
+} from '@/tools/datadog/utils'
+import type { ToolConfig } from '@/tools/types'
+
+export const addIncidentTodoTool: ToolConfig<AddIncidentTodoParams, AddIncidentTodoResponse> = {
+  id: 'datadog_add_incident_todo',
+  name: 'Datadog Add Incident Todo',
+  description:
+    'Add a follow-up task (todo) to an incident. Requires the Incident Management `incident_write` permission; the Incidents API is in public beta.',
+  version: '1.0.0',
+
+  params: {
+    incidentId: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'The UUID of the incident the todo belongs to',
+    },
+    content: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description: 'The follow-up task content (e.g., "Restore lost data")',
+    },
+    assignees: {
+      type: 'string',
+      required: true,
+      visibility: 'user-or-llm',
+      description:
+        'Comma-separated assignee handles (e.g., "@jane@example.com,@on-call"). Datadog requires at least one assignee',
+    },
+    dueDate: {
+      type: 'string',
+      required: false,
+      visibility: 'user-or-llm',
+      description: 'ISO-8601 timestamp for when the todo should be completed',
+    },
+    apiKey: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Datadog API key',
+    },
+    applicationKey: {
+      type: 'string',
+      required: true,
+      visibility: 'user-only',
+      description: 'Datadog Application key',
+    },
+    site: {
+      type: 'string',
+      required: false,
+      visibility: 'user-only',
+      description: 'Datadog site/region (default: datadoghq.com)',
+    },
+  },
+
+  request: {
+    url: (params) =>
+      datadogApiUrl(
+        params.site,
+        `/api/v2/incidents/${encodeURIComponent(params.incidentId)}/relationships/todos`
+      ),
+    method: 'POST',
+    headers: datadogHeaders,
+    body: (params) => {
+      const attributes: Record<string, unknown> = {
+        content: params.content,
+        assignees: splitCommaList(params.assignees) ?? [],
+        incident_id: params.incidentId,
+      }
+      if (params.dueDate) attributes.due_date = params.dueDate
+
+      return { data: { type: 'incident_todos', attributes } }
+    },
+  },
+
+  transformResponse: async (response: Response) => {
+    if (!response.ok) {
+      return {
+        success: false,
+        output: { todo: { attributes: {} } },
+        error: await datadogErrorMessage(response),
+      }
+    }
+
+    const data = await response.json()
+
+    return {
+      success: true,
+      output: {
+        todo: {
+          id: data.data?.id,
+          type: data.data?.type,
+          attributes: data.data?.attributes ?? {},
+        },
+      },
+    }
+  },
+
+  outputs: {
+    todo: {
+      type: 'object',
+      description: 'The created incident todo',
+      properties: {
+        id: { type: 'string', description: 'Todo UUID' },
+        type: { type: 'string', description: 'Resource type (incident_todos)' },
+        attributes: {
+          type: 'object',
+          description: 'Todo attributes',
+          properties: {
+            content: { type: 'string', description: 'Task content' },
+            assignees: { type: 'array', description: 'Assignee handles' },
+            due_date: { type: 'string', description: 'Due date' },
+            completed: { type: 'string', description: 'Completion timestamp' },
+            incident_id: { type: 'string', description: 'UUID of the parent incident' },
+          },
+        },
+      },
+    },
+  },
+}
diff --git a/apps/sim/tools/datadog/cancel_downtime.ts b/apps/sim/tools/datadog/cancel_downtime.ts
@@ -1,4 +1,5 @@
 import type { CancelDowntimeParams, CancelDowntimeResponse } from '@/tools/datadog/types'
+import { datadogErrorMessage } from '@/tools/datadog/utils'
 import type { ToolConfig } from '@/tools/types'
 
 export const cancelDowntimeTool: ToolConfig<CancelDowntimeParams, CancelDowntimeResponse> = {
@@ -49,13 +50,13 @@ export const cancelDowntimeTool: ToolConfig<CancelDowntimeParams, CancelDowntime
 
   transformResponse: async (response: Response) => {
     if (!response.ok && response.status !== 204) {
-      const errorData = await response.json().catch(() => ({}))
+      const message = await datadogErrorMessage(response)
       return {
         success: false,
         output: {
           success: false,
         },
-        error: errorData.errors?.[0]?.detail || `HTTP ${response.status}: ${response.statusText}`,
+        error: message,
       }
     }