diff --git a/apps/rowboat/app/lib/mongodb.ts b/apps/rowboat/app/lib/mongodb.ts
index 10e1ffdd..fb6d6ca9 100644
--- a/apps/rowboat/app/lib/mongodb.ts
+++ b/apps/rowboat/app/lib/mongodb.ts
@@ -7,7 +7,7 @@ import { Project } from "./types/project_types";
 import { EmbeddingDoc } from "./types/datasource_types";
 import { DataSourceDoc } from "./types/datasource_types";
 import { DataSource } from "./types/datasource_types";
-import { Scenario } from "./types/testing_types";
+import { Scenario, SimulationResult, SimulationRun } from "./types/testing_types";
 import { z } from 'zod';
 
 const client = new MongoClient(process.env["MONGODB_CONNECTION_STRING"] || "mongodb://localhost:27017");
@@ -21,4 +21,6 @@ export const projectMembersCollection = db.collection<z.infer<typeof ProjectMemb
 export const webpagesCollection =  db.collection<z.infer<typeof Webpage>>('webpages');
 export const agentWorkflowsCollection = db.collection<z.infer<typeof Workflow>>("agent_workflows");
 export const scenariosCollection = db.collection<z.infer<typeof Scenario>>("scenarios");
-export const apiKeysCollection = db.collection<z.infer<typeof ApiKey>>("api_keys");
\ No newline at end of file
+export const apiKeysCollection = db.collection<z.infer<typeof ApiKey>>("api_keys");
+export const simulationRunsCollection = db.collection<z.infer<typeof SimulationRun>>("simulation_runs");
+export const simulationResultsCollection = db.collection<z.infer<typeof SimulationResult>>("simulation_results");
\ No newline at end of file
diff --git a/apps/rowboat/app/lib/types/testing_types.ts b/apps/rowboat/app/lib/types/testing_types.ts
index 9ccb4bf6..16e6b129 100644
--- a/apps/rowboat/app/lib/types/testing_types.ts
+++ b/apps/rowboat/app/lib/types/testing_types.ts
@@ -20,3 +20,23 @@ export const SimulationChatMessagesData = z.object({
 });
 export const SimulationData = z.union([SimulationArticleData, SimulationScenarioData, SimulationChatMessagesData]);
 
+export const SimulationRun = z.object({
+    projectId: z.string(),
+    status: z.union([
+        z.literal('pending'),
+        z.literal('running'),
+        z.literal('completed'),
+        z.literal('cancelled'),
+        z.literal('failed')
+    ]),
+    scenarioIds: z.array(z.string()),
+    startedAt: z.string().datetime(),
+    completedAt: z.string().datetime().optional(),
+});
+
+export const SimulationResult = z.object({
+    scenarioId: z.string(),
+    result: z.union([z.literal('pass'), z.literal('fail')]),
+    details: z.string()
+});
+