diff --git a/.github/workflows/ci-internal-apps.yaml b/.github/workflows/ci-internal-apps.yaml
index 7e42243aa2..f1f51d8292 100644
--- a/.github/workflows/ci-internal-apps.yaml
+++ b/.github/workflows/ci-internal-apps.yaml
@@ -66,7 +66,7 @@ jobs:
           // keep this PR small while the remaining apps are made CI-ready. Remove an
           // app from this list once its checks pass, and delete the list entirely
           // once every application is covered.
-          const CI_EXCLUDED_APPLICATIONS = ['call-recording', 'people-data-labs', 'self-hosting', 'twenty-fireflies', 'twenty-for-twenty', 'twenty-linear', 'twenty-meeting-bot', 'twenty-partners'];
+          const CI_EXCLUDED_APPLICATIONS = ['call-recording', 'people-data-labs', 'self-hosting', 'twenty-for-twenty', 'twenty-linear', 'twenty-meeting-bot', 'twenty-partners'];
           const eventName = process.env.EVENT_NAME;
           const changedFiles = JSON.parse(process.env.CHANGED_FILES || '[]');
           const changedApps = new Set();
diff --git a/packages/twenty-apps/internal/twenty-fireflies/.gitignore b/packages/twenty-apps/internal/twenty-fireflies/.gitignore
new file mode 100644
index 0000000000..6cd0610624
--- /dev/null
+++ b/packages/twenty-apps/internal/twenty-fireflies/.gitignore
@@ -0,0 +1,38 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.*
+.yarn
+
+# codegen
+generated
+
+# testing
+/coverage
+
+# dev
+/dist/
+
+.twenty
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.pnpm-debug.log*
+
+# env files (can opt-in for committing if needed)
+.env*
+
+# typescript
+*.tsbuildinfo
+*.d.ts
diff --git a/packages/twenty-apps/internal/twenty-fireflies/.nvmrc b/packages/twenty-apps/internal/twenty-fireflies/.nvmrc
new file mode 100644
index 0000000000..341cb50613
--- /dev/null
+++ b/packages/twenty-apps/internal/twenty-fireflies/.nvmrc
@@ -0,0 +1 @@
+24.5.0
diff --git a/packages/twenty-apps/internal/twenty-fireflies/.oxlintrc.json b/packages/twenty-apps/internal/twenty-fireflies/.oxlintrc.json
index 958be72869..2c2035b0fe 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/.oxlintrc.json
+++ b/packages/twenty-apps/internal/twenty-fireflies/.oxlintrc.json
@@ -1,19 +1,58 @@
 {
   "$schema": "./node_modules/oxlint/configuration_schema.json",
   "extends": ["../../.oxlintrc.base.json"],
-  "plugins": ["typescript"],
+  "plugins": ["react", "typescript", "import", "unicorn"],
   "categories": {
     "correctness": "off"
   },
   "ignorePatterns": ["node_modules", "dist"],
   "rules": {
+    "func-style": ["error", "declaration", { "allowArrowFunctions": true }],
+    "no-console": "off",
+    "no-control-regex": "off",
+    "no-debugger": "error",
+    "no-duplicate-imports": "error",
+    "no-undef": "off",
     "no-unused-vars": "off",
+    "no-redeclare": "off",
+    "import/no-duplicates": "error",
+    "typescript/no-redeclare": "error",
+    "typescript/ban-ts-comment": "error",
+    "typescript/consistent-type-imports": [
+      "error",
+      {
+        "prefer": "type-imports",
+        "fixStyle": "inline-type-imports"
+      }
+    ],
+    "typescript/explicit-function-return-type": "off",
+    "typescript/explicit-module-boundary-types": "off",
+    "typescript/no-empty-object-type": [
+      "error",
+      {
+        "allowInterfaces": "with-single-extends"
+      }
+    ],
+    "typescript/no-empty-function": "off",
+    "typescript/no-explicit-any": "off",
     "typescript/no-unused-vars": [
       "warn",
       {
+        "vars": "all",
+        "varsIgnorePattern": "^_",
+        "args": "after-used",
         "argsIgnorePattern": "^_"
       }
     ],
-    "typescript/no-explicit-any": "off"
+    "react/no-unescaped-entities": "off",
+    "react/prop-types": "off",
+    "react/jsx-key": "off",
+    "react/display-name": "off",
+    "react/jsx-uses-react": "off",
+    "react/react-in-jsx-scope": "off",
+    "react/jsx-no-useless-fragment": "off",
+    "react/jsx-props-no-spreading": ["error", { "explicitSpread": "ignore" }],
+    "react-hooks/rules-of-hooks": "error",
+    "react-hooks/exhaustive-deps": "warn"
   }
 }
diff --git a/packages/twenty-apps/internal/twenty-fireflies/.yarnrc.yml b/packages/twenty-apps/internal/twenty-fireflies/.yarnrc.yml
new file mode 100644
index 0000000000..3186f3f079
--- /dev/null
+++ b/packages/twenty-apps/internal/twenty-fireflies/.yarnrc.yml
@@ -0,0 +1 @@
+nodeLinker: node-modules
diff --git a/packages/twenty-apps/internal/twenty-fireflies/package.json b/packages/twenty-apps/internal/twenty-fireflies/package.json
index bf5c18ee81..3b84b93580 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/package.json
+++ b/packages/twenty-apps/internal/twenty-fireflies/package.json
@@ -16,17 +16,22 @@
     "twenty": "twenty",
     "lint": "oxlint -c .oxlintrc.json .",
     "lint:fix": "oxlint --fix -c .oxlintrc.json .",
+    "typecheck": "tsgo --noEmit -p tsconfig.spec.json",
     "test": "vitest run",
-    "test:watch": "vitest"
-  },
-  "dependencies": {
-    "twenty-client-sdk": "2.13.0",
-    "twenty-sdk": "2.13.0"
+    "test:watch": "vitest",
+    "test:unit": "vitest run --config vitest.unit.config.ts"
   },
   "devDependencies": {
     "@types/node": "^24.7.2",
+    "@types/react": "^18.2.0",
+    "@typescript/native-preview": "^7.0.0-dev.20260116.1",
     "oxlint": "^0.16.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "twenty-client-sdk": "^2.14.0",
+    "twenty-sdk": "^2.14.0",
     "typescript": "^5.9.3",
+    "vite-tsconfig-paths": "^4.2.1",
     "vitest": "^4.0.0"
   }
 }
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/__tests__/global-setup.ts b/packages/twenty-apps/internal/twenty-fireflies/src/__tests__/global-setup.ts
new file mode 100644
index 0000000000..e0f8c23b05
--- /dev/null
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/__tests__/global-setup.ts
@@ -0,0 +1,87 @@
+import * as fs from 'fs';
+import * as os from 'os';
+import * as path from 'path';
+
+import { appDevOnce, appUninstall } from 'twenty-sdk/cli';
+
+const APP_PATH = process.cwd();
+const CONFIG_DIR = path.join(os.homedir(), '.twenty');
+
+function validateEnv(): { apiUrl: string; apiKey: string } {
+  const apiUrl = process.env.TWENTY_API_URL;
+  const apiKey = process.env.TWENTY_API_KEY;
+
+  if (!apiUrl || !apiKey) {
+    throw new Error(
+      'TWENTY_API_URL and TWENTY_API_KEY must be set.\n' +
+        'Start a local server: yarn twenty docker:start\n' +
+        'Or set them in vitest env config.',
+    );
+  }
+
+  return { apiUrl, apiKey };
+}
+
+async function checkServer(apiUrl: string) {
+  let response: Response;
+
+  try {
+    response = await fetch(`${apiUrl}/healthz`);
+  } catch {
+    throw new Error(
+      `Twenty server is not reachable at ${apiUrl}. ` +
+        'Make sure the server is running before executing integration tests.',
+    );
+  }
+
+  if (!response.ok) {
+    throw new Error(`Server at ${apiUrl} returned ${response.status}`);
+  }
+}
+
+function writeConfig(apiUrl: string, apiKey: string) {
+  const payload = JSON.stringify(
+    {
+      remotes: {
+        local: { apiUrl, apiKey, accessToken: apiKey },
+      },
+      defaultRemote: 'local',
+    },
+    null,
+    2,
+  );
+
+  fs.mkdirSync(CONFIG_DIR, { recursive: true });
+  fs.writeFileSync(path.join(CONFIG_DIR, 'config.test.json'), payload);
+}
+
+export async function setup() {
+  const { apiUrl, apiKey } = validateEnv();
+
+  await checkServer(apiUrl);
+
+  writeConfig(apiUrl, apiKey);
+
+  await appUninstall({ appPath: APP_PATH }).catch(() => {});
+
+  const result = await appDevOnce({
+    appPath: APP_PATH,
+    onProgress: (message: string) => console.log(`[dev] ${message}`),
+  });
+
+  if (!result.success) {
+    throw new Error(
+      `Dev sync failed: ${result.error?.message ?? 'Unknown error'}`,
+    );
+  }
+}
+
+export async function teardown() {
+  const uninstallResult = await appUninstall({ appPath: APP_PATH });
+
+  if (!uninstallResult.success) {
+    console.warn(
+      `App uninstall failed: ${uninstallResult.error?.message ?? 'Unknown error'}`,
+    );
+  }
+}
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/__tests__/twenty-fireflies.integration-test.ts b/packages/twenty-apps/internal/twenty-fireflies/src/__tests__/twenty-fireflies.integration-test.ts
new file mode 100644
index 0000000000..d81520194f
--- /dev/null
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/__tests__/twenty-fireflies.integration-test.ts
@@ -0,0 +1,25 @@
+import { MetadataApiClient } from 'twenty-client-sdk/metadata';
+import { describe, expect, it } from 'vitest';
+
+import { APPLICATION_UNIVERSAL_IDENTIFIER } from 'src/constants/universal-identifiers';
+
+describe('App installation', () => {
+  it('should find the installed Fireflies app in the applications list', async () => {
+    const client = new MetadataApiClient();
+
+    const result = await client.query({
+      findManyApplications: {
+        id: true,
+        name: true,
+        universalIdentifier: true,
+      },
+    });
+
+    const matchingApplication = result.findManyApplications.find(
+      (application: { universalIdentifier: string }) =>
+        application.universalIdentifier === APPLICATION_UNIVERSAL_IDENTIFIER,
+    );
+
+    expect(matchingApplication).toBeDefined();
+  });
+});
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-list-calls-by-participant.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-list-calls-by-participant.ts
index ec670e9d3d..8da50dbfba 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-list-calls-by-participant.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-list-calls-by-participant.ts
@@ -1,5 +1,5 @@
 import { defineLogicFunction } from 'twenty-sdk/define';
-import { jsonSchemaToInputSchema } from 'twenty-shared/logic-function';
+import { jsonSchemaToInputSchema } from 'src/logic-functions/utils/json-schema-to-input-schema';
 
 import { FIREFLIES_LIST_CALLS_BY_PARTICIPANT_UNIVERSAL_IDENTIFIER } from 'src/constants/universal-identifiers';
 import { firefliesListCallsByParticipantHandler } from 'src/logic-functions/handlers/fireflies-list-calls-by-participant-handler';
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-search-calls.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-search-calls.ts
index 5a2aacf285..1462464ec1 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-search-calls.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-search-calls.ts
@@ -1,5 +1,5 @@
 import { defineLogicFunction } from 'twenty-sdk/define';
-import { jsonSchemaToInputSchema } from 'twenty-shared/logic-function';
+import { jsonSchemaToInputSchema } from 'src/logic-functions/utils/json-schema-to-input-schema';
 
 import { FIREFLIES_SEARCH_CALLS_UNIVERSAL_IDENTIFIER } from 'src/constants/universal-identifiers';
 import { firefliesSearchCallsHandler } from 'src/logic-functions/handlers/fireflies-search-calls-handler';
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-sync-call.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-sync-call.ts
index 6434980ff9..92c7d21f88 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-sync-call.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-sync-call.ts
@@ -1,5 +1,5 @@
 import { defineLogicFunction } from 'twenty-sdk/define';
-import { jsonSchemaToInputSchema } from 'twenty-shared/logic-function';
+import { jsonSchemaToInputSchema } from 'src/logic-functions/utils/json-schema-to-input-schema';
 
 import { FIREFLIES_SYNC_CALL_UNIVERSAL_IDENTIFIER } from 'src/constants/universal-identifiers';
 import { firefliesSyncCallHandler } from 'src/logic-functions/handlers/fireflies-sync-call-handler';
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-webhook.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-webhook.ts
index c300136eb9..48d8fa986d 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-webhook.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/fireflies-webhook.ts
@@ -1,5 +1,5 @@
 import { defineLogicFunction, type RoutePayload } from 'twenty-sdk/define';
-import { isDefined } from 'twenty-shared/utils';
+import { isDefined } from 'src/utils/is-defined';
 
 import { FIREFLIES_WEBHOOK_LOGIC_FUNCTION_UNIVERSAL_IDENTIFIER } from 'src/constants/universal-identifiers';
 import { firefliesWebhookHandler } from 'src/logic-functions/handlers/fireflies-webhook-handler';
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/find-matching-calendar-event.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/find-matching-calendar-event.ts
index 6ad25bbe58..58ee50a3e0 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/find-matching-calendar-event.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/find-matching-calendar-event.ts
@@ -1,6 +1,6 @@
 import { isNonEmptyString } from '@sniptt/guards';
-import { CoreApiClient } from 'twenty-client-sdk/core';
-import { isDefined } from 'twenty-shared/utils';
+import { type CoreApiClient } from 'twenty-client-sdk/core';
+import { isDefined } from 'src/utils/is-defined';
 
 import { type FirefliesTranscript } from 'src/logic-functions/types/fireflies-transcript.type';
 
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/fireflies-api-request.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/fireflies-api-request.ts
index b51d7c2540..d26be77386 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/fireflies-api-request.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/fireflies-api-request.ts
@@ -1,4 +1,4 @@
-import { isDefined } from 'twenty-shared/utils';
+import { isDefined } from 'src/utils/is-defined';
 
 const FIREFLIES_API_URL = 'https://api.fireflies.ai/graphql';
 
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/format-summary-as-markdown.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/format-summary-as-markdown.ts
index 5f47a59d58..4a846c036e 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/format-summary-as-markdown.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/format-summary-as-markdown.ts
@@ -1,5 +1,5 @@
 import { isNonEmptyArray, isNonEmptyString } from '@sniptt/guards';
-import { isDefined } from 'twenty-shared/utils';
+import { isDefined } from 'src/utils/is-defined';
 
 import { type FirefliesTranscript } from 'src/logic-functions/types/fireflies-transcript.type';
 
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/format-transcript-as-markdown.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/format-transcript-as-markdown.ts
index e551ea0100..18dfbbbd90 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/format-transcript-as-markdown.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/format-transcript-as-markdown.ts
@@ -1,5 +1,5 @@
 import { isNonEmptyArray, isNonEmptyString } from '@sniptt/guards';
-import { isDefined } from 'twenty-shared/utils';
+import { isDefined } from 'src/utils/is-defined';
 
 import { type FirefliesTranscript } from 'src/logic-functions/types/fireflies-transcript.type';
 
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/json-schema-to-input-schema.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/json-schema-to-input-schema.ts
new file mode 100644
index 0000000000..d89e400dcb
--- /dev/null
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/json-schema-to-input-schema.ts
@@ -0,0 +1,66 @@
+import { type InputJsonSchema } from 'twenty-sdk/logic-function';
+
+type InputSchemaProperty = {
+  type: 'string' | 'number' | 'boolean' | 'array' | 'object' | 'unknown';
+  enum?: string[];
+  items?: InputSchemaProperty;
+  properties?: Record<string, InputSchemaProperty>;
+  multiline?: boolean;
+  label?: string;
+};
+
+const convertProperty = (jsonSchema: InputJsonSchema): InputSchemaProperty => {
+  const property: InputSchemaProperty = { type: 'unknown' };
+
+  switch (jsonSchema.type) {
+    case 'string':
+      property.type = 'string';
+      break;
+    case 'number':
+    case 'integer':
+      property.type = 'number';
+      break;
+    case 'boolean':
+      property.type = 'boolean';
+      break;
+    case 'array':
+      property.type = 'array';
+      if (jsonSchema.items) {
+        property.items = convertProperty(jsonSchema.items);
+      }
+      break;
+    case 'object':
+      property.type = 'object';
+      if (jsonSchema.properties) {
+        property.properties = Object.fromEntries(
+          Object.entries(jsonSchema.properties).map(([key, value]) => [
+            key,
+            convertProperty(value),
+          ]),
+        );
+      }
+      break;
+    default:
+      property.type = 'unknown';
+  }
+
+  if (Array.isArray(jsonSchema.enum)) {
+    property.enum = jsonSchema.enum.filter(
+      (value): value is string => typeof value === 'string',
+    );
+  }
+
+  if (jsonSchema.multiline === true) {
+    property.multiline = true;
+  }
+
+  if (typeof jsonSchema.label === 'string' && jsonSchema.label.length > 0) {
+    property.label = jsonSchema.label;
+  }
+
+  return property;
+};
+
+export const jsonSchemaToInputSchema = (
+  jsonSchema: InputJsonSchema,
+): InputSchemaProperty[] => [convertProperty(jsonSchema)];
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/list-fireflies-transcripts.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/list-fireflies-transcripts.ts
index bce0663c66..5f3e44abcd 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/list-fireflies-transcripts.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/list-fireflies-transcripts.ts
@@ -1,4 +1,4 @@
-import { isDefined } from 'twenty-shared/utils';
+import { isDefined } from 'src/utils/is-defined';
 
 import { type FirefliesCallSummary } from 'src/logic-functions/types/fireflies-call-list-result.type';
 import { type FirefliesTranscript } from 'src/logic-functions/types/fireflies-transcript.type';
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/sync-fireflies-field-to-calendar-event.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/sync-fireflies-field-to-calendar-event.ts
index 1643e6cf49..abfd4462a0 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/sync-fireflies-field-to-calendar-event.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/sync-fireflies-field-to-calendar-event.ts
@@ -1,4 +1,4 @@
-import { CoreApiClient } from 'twenty-client-sdk/core';
+import { type CoreApiClient } from 'twenty-client-sdk/core';
 
 import { type FirefliesTranscript } from 'src/logic-functions/types/fireflies-transcript.type';
 import { fetchFirefliesSummary } from 'src/logic-functions/utils/fetch-fireflies-summary';
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/update-calendar-event-summary.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/update-calendar-event-summary.ts
index 30ed2627bf..6d997b812e 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/update-calendar-event-summary.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/update-calendar-event-summary.ts
@@ -1,4 +1,4 @@
-import { CoreApiClient } from 'twenty-client-sdk/core';
+import { type CoreApiClient } from 'twenty-client-sdk/core';
 
 export const updateCalendarEventSummary = async ({
   client,
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/update-calendar-event-transcript.ts b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/update-calendar-event-transcript.ts
index 4cdbf92e41..117737c07d 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/update-calendar-event-transcript.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/logic-functions/utils/update-calendar-event-transcript.ts
@@ -1,4 +1,4 @@
-import { CoreApiClient } from 'twenty-client-sdk/core';
+import { type CoreApiClient } from 'twenty-client-sdk/core';
 
 export const updateCalendarEventTranscript = async ({
   client,
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/roles/default-function.role.ts b/packages/twenty-apps/internal/twenty-fireflies/src/roles/default-function.role.ts
index 66699f03fe..07caa9ab20 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/src/roles/default-function.role.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/roles/default-function.role.ts
@@ -38,5 +38,5 @@ export default defineApplicationRole({
     },
   ],
   fieldPermissions: [],
-  permissionFlags: [],
+  permissionFlagUniversalIdentifiers: [],
 });
diff --git a/packages/twenty-apps/internal/twenty-fireflies/src/utils/is-defined.ts b/packages/twenty-apps/internal/twenty-fireflies/src/utils/is-defined.ts
new file mode 100644
index 0000000000..79ce700ad9
--- /dev/null
+++ b/packages/twenty-apps/internal/twenty-fireflies/src/utils/is-defined.ts
@@ -0,0 +1,3 @@
+export const isDefined = <T>(
+  value: T | null | undefined,
+): value is NonNullable<T> => value !== null && value !== undefined;
diff --git a/packages/twenty-apps/internal/twenty-fireflies/tsconfig.json b/packages/twenty-apps/internal/twenty-fireflies/tsconfig.json
index 80f5e7ceb0..abacf4dcf6 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/tsconfig.json
+++ b/packages/twenty-apps/internal/twenty-fireflies/tsconfig.json
@@ -27,5 +27,16 @@
       "~/*": ["./*"]
     }
   },
-  "exclude": ["node_modules", "dist", "**/*.test.ts", "**/*.spec.ts"]
+  "exclude": [
+    "node_modules",
+    "dist",
+    "**/*.test.ts",
+    "**/*.spec.ts",
+    "**/*.integration-test.ts"
+  ],
+  "references": [
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ]
 }
diff --git a/packages/twenty-apps/internal/twenty-fireflies/tsconfig.spec.json b/packages/twenty-apps/internal/twenty-fireflies/tsconfig.spec.json
new file mode 100644
index 0000000000..ea69a6c010
--- /dev/null
+++ b/packages/twenty-apps/internal/twenty-fireflies/tsconfig.spec.json
@@ -0,0 +1,9 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "composite": true,
+    "types": ["vitest/globals", "node"]
+  },
+  "include": ["src/**/*.ts", "src/**/*.tsx"],
+  "exclude": ["node_modules", "dist"]
+}
diff --git a/packages/twenty-apps/internal/twenty-fireflies/vitest.config.ts b/packages/twenty-apps/internal/twenty-fireflies/vitest.config.ts
index 6ec74eee27..055af77dbe 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/vitest.config.ts
+++ b/packages/twenty-apps/internal/twenty-fireflies/vitest.config.ts
@@ -1,7 +1,31 @@
+import tsconfigPaths from 'vite-tsconfig-paths';
 import { defineConfig } from 'vitest/config';
 
+const TWENTY_API_URL = process.env.TWENTY_API_URL ?? 'http://localhost:2020';
+const TWENTY_API_KEY =
+  process.env.TWENTY_API_KEY ??
+  'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIyMDIwMjAyMC0xYzI1LTRkMDItYmYyNS02YWVjY2Y3ZWE0MTkiLCJ0eXBlIjoiQVBJX0tFWSIsIndvcmtzcGFjZUlkIjoiMjAyMDIwMjAtMWMyNS00ZDAyLWJmMjUtNmFlY2NmN2VhNDE5IiwiaWF0IjoxNzM1Njg5NjAwLCJleHAiOjQ4OTE0NDk2MDAsImp0aSI6IjIwMjAyMDIwLWY0MDEtNGQ4YS1hNzMxLTY0ZDAwN2MyN2JhZCJ9.bfQjfyN0NEtTCLE_xPyNcwonDzlSXFoP8kdCQTdnuDc';
+
+// Make env vars available to globalSetup (test.env only applies to workers)
+process.env.TWENTY_API_URL = TWENTY_API_URL;
+process.env.TWENTY_API_KEY = TWENTY_API_KEY;
+
 export default defineConfig({
+  plugins: [
+    tsconfigPaths({
+      projects: ['tsconfig.spec.json'],
+      ignoreConfigErrors: true,
+    }),
+  ],
   test: {
-    include: ['src/**/*.test.ts'],
+    testTimeout: 120_000,
+    hookTimeout: 120_000,
+    fileParallelism: false,
+    include: ['src/**/*.integration-test.ts'],
+    globalSetup: ['src/__tests__/global-setup.ts'],
+    env: {
+      TWENTY_API_URL,
+      TWENTY_API_KEY,
+    },
   },
 });
diff --git a/packages/twenty-apps/internal/twenty-fireflies/vitest.unit.config.ts b/packages/twenty-apps/internal/twenty-fireflies/vitest.unit.config.ts
new file mode 100644
index 0000000000..e0d140015b
--- /dev/null
+++ b/packages/twenty-apps/internal/twenty-fireflies/vitest.unit.config.ts
@@ -0,0 +1,14 @@
+import tsconfigPaths from 'vite-tsconfig-paths';
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  plugins: [
+    tsconfigPaths({
+      projects: ['tsconfig.spec.json'],
+      ignoreConfigErrors: true,
+    }),
+  ],
+  test: {
+    include: ['src/**/*.test.ts'],
+  },
+});
diff --git a/packages/twenty-apps/internal/twenty-fireflies/yarn.lock b/packages/twenty-apps/internal/twenty-fireflies/yarn.lock
index c031082507..7580d365b8 100644
--- a/packages/twenty-apps/internal/twenty-fireflies/yarn.lock
+++ b/packages/twenty-apps/internal/twenty-fireflies/yarn.lock
@@ -758,6 +758,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/prop-types@npm:*":
+  version: 15.7.15
+  resolution: "@types/prop-types@npm:15.7.15"
+  checksum: 10c0/b59aad1ad19bf1733cf524fd4e618196c6c7690f48ee70a327eb450a42aab8e8a063fbe59ca0a5701aebe2d92d582292c0fb845ea57474f6a15f6994b0e260b2
+  languageName: node
+  linkType: hard
+
 "@types/qs@npm:^6.9.0":
   version: 6.15.1
   resolution: "@types/qs@npm:6.15.1"
@@ -765,6 +772,16 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@types/react@npm:^18.2.0":
+  version: 18.3.31
+  resolution: "@types/react@npm:18.3.31"
+  dependencies:
+    "@types/prop-types": "npm:*"
+    csstype: "npm:^3.2.2"
+  checksum: 10c0/44180549dd045f536ececd39e39aacdf828e76adc1c4a90b132f453e23cc370c4648d9102ae401172ebd8fd8b1977a901a39e214e53ec77171b27514b588c179
+  languageName: node
+  linkType: hard
+
 "@types/ws@npm:^6.0.1":
   version: 6.0.4
   resolution: "@types/ws@npm:6.0.4"
@@ -774,6 +791,87 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@typescript/native-preview-darwin-arm64@npm:7.0.0-dev.20260619.1":
+  version: 7.0.0-dev.20260619.1
+  resolution: "@typescript/native-preview-darwin-arm64@npm:7.0.0-dev.20260619.1"
+  conditions: os=darwin & cpu=arm64
+  languageName: node
+  linkType: hard
+
+"@typescript/native-preview-darwin-x64@npm:7.0.0-dev.20260619.1":
+  version: 7.0.0-dev.20260619.1
+  resolution: "@typescript/native-preview-darwin-x64@npm:7.0.0-dev.20260619.1"
+  conditions: os=darwin & cpu=x64
+  languageName: node
+  linkType: hard
+
+"@typescript/native-preview-linux-arm64@npm:7.0.0-dev.20260619.1":
+  version: 7.0.0-dev.20260619.1
+  resolution: "@typescript/native-preview-linux-arm64@npm:7.0.0-dev.20260619.1"
+  conditions: os=linux & cpu=arm64
+  languageName: node
+  linkType: hard
+
+"@typescript/native-preview-linux-arm@npm:7.0.0-dev.20260619.1":
+  version: 7.0.0-dev.20260619.1
+  resolution: "@typescript/native-preview-linux-arm@npm:7.0.0-dev.20260619.1"
+  conditions: os=linux & cpu=arm
+  languageName: node
+  linkType: hard
+
+"@typescript/native-preview-linux-x64@npm:7.0.0-dev.20260619.1":
+  version: 7.0.0-dev.20260619.1
+  resolution: "@typescript/native-preview-linux-x64@npm:7.0.0-dev.20260619.1"
+  conditions: os=linux & cpu=x64
+  languageName: node
+  linkType: hard
+
+"@typescript/native-preview-win32-arm64@npm:7.0.0-dev.20260619.1":
+  version: 7.0.0-dev.20260619.1
+  resolution: "@typescript/native-preview-win32-arm64@npm:7.0.0-dev.20260619.1"
+  conditions: os=win32 & cpu=arm64
+  languageName: node
+  linkType: hard
+
+"@typescript/native-preview-win32-x64@npm:7.0.0-dev.20260619.1":
+  version: 7.0.0-dev.20260619.1
+  resolution: "@typescript/native-preview-win32-x64@npm:7.0.0-dev.20260619.1"
+  conditions: os=win32 & cpu=x64
+  languageName: node
+  linkType: hard
+
+"@typescript/native-preview@npm:^7.0.0-dev.20260116.1":
+  version: 7.0.0-dev.20260619.1
+  resolution: "@typescript/native-preview@npm:7.0.0-dev.20260619.1"
+  dependencies:
+    "@typescript/native-preview-darwin-arm64": "npm:7.0.0-dev.20260619.1"
+    "@typescript/native-preview-darwin-x64": "npm:7.0.0-dev.20260619.1"
+    "@typescript/native-preview-linux-arm": "npm:7.0.0-dev.20260619.1"
+    "@typescript/native-preview-linux-arm64": "npm:7.0.0-dev.20260619.1"
+    "@typescript/native-preview-linux-x64": "npm:7.0.0-dev.20260619.1"
+    "@typescript/native-preview-win32-arm64": "npm:7.0.0-dev.20260619.1"
+    "@typescript/native-preview-win32-x64": "npm:7.0.0-dev.20260619.1"
+  dependenciesMeta:
+    "@typescript/native-preview-darwin-arm64":
+      optional: true
+    "@typescript/native-preview-darwin-x64":
+      optional: true
+    "@typescript/native-preview-linux-arm":
+      optional: true
+    "@typescript/native-preview-linux-arm64":
+      optional: true
+    "@typescript/native-preview-linux-x64":
+      optional: true
+    "@typescript/native-preview-win32-arm64":
+      optional: true
+    "@typescript/native-preview-win32-x64":
+      optional: true
+  bin:
+    tsgo: bin/tsgo.js
+  checksum: 10c0/e8bc6cf171ee29131934f662c9b3577374d7e872247831da36a5723abe175998f1318a134ed8eb0ee5213887dbb1f1209fac5555cdf5b6b19d0d7da044d0cdc9
+  languageName: node
+  linkType: hard
+
 "@vitest/expect@npm:4.1.8":
   version: 4.1.8
   resolution: "@vitest/expect@npm:4.1.8"
@@ -1075,7 +1173,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"debug@npm:4":
+"csstype@npm:^3.2.2":
+  version: 3.2.3
+  resolution: "csstype@npm:3.2.3"
+  checksum: 10c0/cd29c51e70fa822f1cecd8641a1445bed7063697469d35633b516e60fe8c1bde04b08f6c5b6022136bb669b64c63d4173af54864510fbb4ee23281801841a3ce
+  languageName: node
+  linkType: hard
+
+"debug@npm:4, debug@npm:^4.1.1":
   version: 4.4.3
   resolution: "debug@npm:4.4.3"
   dependencies:
@@ -1444,6 +1549,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"globrex@npm:^0.1.2":
+  version: 0.1.2
+  resolution: "globrex@npm:0.1.2"
+  checksum: 10c0/a54c029520cf58bda1d8884f72bd49b4cd74e977883268d931fd83bcbd1a9eb96d57c7dbd4ad80148fb9247467ebfb9b215630b2ed7563b2a8de02e1ff7f89d1
+  languageName: node
+  linkType: hard
+
 "gopd@npm:^1.2.0":
   version: 1.2.0
   resolution: "gopd@npm:1.2.0"
@@ -1644,6 +1756,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"js-tokens@npm:^3.0.0 || ^4.0.0":
+  version: 4.0.0
+  resolution: "js-tokens@npm:4.0.0"
+  checksum: 10c0/e248708d377aa058eacf2037b07ded847790e6de892bbad3dac0abba2e759cb9f121b00099a65195616badcb6eca8d14d975cb3e89eb1cfda644756402c8aeed
+  languageName: node
+  linkType: hard
+
 "jsonc-parser@npm:^3.2.0":
   version: 3.3.1
   resolution: "jsonc-parser@npm:3.3.1"
@@ -1778,6 +1897,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"loose-envify@npm:^1.1.0":
+  version: 1.4.0
+  resolution: "loose-envify@npm:1.4.0"
+  dependencies:
+    js-tokens: "npm:^3.0.0 || ^4.0.0"
+  bin:
+    loose-envify: cli.js
+  checksum: 10c0/655d110220983c1a4b9c0c679a2e8016d4b67f6e9c7b5435ff5979ecdb20d0813f4dec0a08674fcbdd4846a3f07edbb50a36811fd37930b94aaa0d9daceb017e
+  languageName: node
+  linkType: hard
+
 "magic-string@npm:^0.30.21":
   version: 0.30.21
   resolution: "magic-string@npm:0.30.21"
@@ -2022,6 +2152,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react-dom@npm:^18.2.0":
+  version: 18.3.1
+  resolution: "react-dom@npm:18.3.1"
+  dependencies:
+    loose-envify: "npm:^1.1.0"
+    scheduler: "npm:^0.23.2"
+  peerDependencies:
+    react: ^18.3.1
+  checksum: 10c0/a752496c1941f958f2e8ac56239172296fcddce1365ce45222d04a1947e0cc5547df3e8447f855a81d6d39f008d7c32eab43db3712077f09e3f67c4874973e85
+  languageName: node
+  linkType: hard
+
 "react-dom@npm:^19.2.0":
   version: 19.2.7
   resolution: "react-dom@npm:19.2.7"
@@ -2044,6 +2186,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"react@npm:^18.2.0":
+  version: 18.3.1
+  resolution: "react@npm:18.3.1"
+  dependencies:
+    loose-envify: "npm:^1.1.0"
+  checksum: 10c0/283e8c5efcf37802c9d1ce767f302dd569dd97a70d9bb8c7be79a789b9902451e0d16334b05d73299b20f048cbc3c7d288bbbde10b701fa194e2089c237dbea3
+  languageName: node
+  linkType: hard
+
 "react@npm:^19.2.0":
   version: 19.2.7
   resolution: "react@npm:19.2.7"
@@ -2140,6 +2291,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"scheduler@npm:^0.23.2":
+  version: 0.23.2
+  resolution: "scheduler@npm:0.23.2"
+  dependencies:
+    loose-envify: "npm:^1.1.0"
+  checksum: 10c0/26383305e249651d4c58e6705d5f8425f153211aef95f15161c151f7b8de885f24751b377e4a0b3dd42cce09aad3f87a61dab7636859c0d89b7daf1a1e2a5c78
+  languageName: node
+  linkType: hard
+
 "scheduler@npm:^0.27.0":
   version: 0.27.0
   resolution: "scheduler@npm:0.27.0"
@@ -2344,6 +2504,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"tsconfck@npm:^3.0.3":
+  version: 3.1.6
+  resolution: "tsconfck@npm:3.1.6"
+  peerDependencies:
+    typescript: ^5.0.0
+  peerDependenciesMeta:
+    typescript:
+      optional: true
+  bin:
+    tsconfck: bin/tsconfck.js
+  checksum: 10c0/269c3c513540be44844117bb9b9258fe6f8aeab026d32aeebf458d5299125f330711429dbb556dbf125a0bc25f4a81e6c24ac96de2740badd295c3fb400f66c4
+  languageName: node
+  linkType: hard
+
 "tslib@npm:^1.9.3":
   version: 1.14.1
   resolution: "tslib@npm:1.14.1"
@@ -2358,16 +2532,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"twenty-client-sdk@npm:2.13.0":
-  version: 2.13.0
-  resolution: "twenty-client-sdk@npm:2.13.0"
+"twenty-client-sdk@npm:2.14.0, twenty-client-sdk@npm:^2.14.0":
+  version: 2.14.0
+  resolution: "twenty-client-sdk@npm:2.14.0"
   dependencies:
     "@genql/runtime": "npm:^2.10.0"
     esbuild: "npm:^0.28.1"
     graphql: "npm:^16.8.1"
     lodash: "npm:^4.17.21"
     prettier: "npm:^3.8.3"
-  checksum: 10c0/740464acec94c1d4cc5fa50ed6b190a7f1d1681963f61437a6c704835c05ffe0f5a13e254e57601a99b07bbe0f68483dee19211731853aafbcc15ec79f8039ce
+  checksum: 10c0/eb222a726e21fc98f3a624f9acac7d47f0c769b989911889036665dac7c7c88698ec99beb844bf51a42e1696ea0a067bae8cf47fd751965af52a3720835242f0
   languageName: node
   linkType: hard
 
@@ -2376,17 +2550,22 @@ __metadata:
   resolution: "twenty-fireflies@workspace:."
   dependencies:
     "@types/node": "npm:^24.7.2"
+    "@types/react": "npm:^18.2.0"
+    "@typescript/native-preview": "npm:^7.0.0-dev.20260116.1"
     oxlint: "npm:^0.16.0"
-    twenty-client-sdk: "npm:2.13.0"
-    twenty-sdk: "npm:2.13.0"
+    react: "npm:^18.2.0"
+    react-dom: "npm:^18.2.0"
+    twenty-client-sdk: "npm:^2.14.0"
+    twenty-sdk: "npm:^2.14.0"
     typescript: "npm:^5.9.3"
+    vite-tsconfig-paths: "npm:^4.2.1"
     vitest: "npm:^4.0.0"
   languageName: unknown
   linkType: soft
 
-"twenty-sdk@npm:2.13.0":
-  version: 2.13.0
-  resolution: "twenty-sdk@npm:2.13.0"
+"twenty-sdk@npm:^2.14.0":
+  version: 2.14.0
+  resolution: "twenty-sdk@npm:2.14.0"
   dependencies:
     "@sniptt/guards": "npm:^0.2.0"
     axios: "npm:^1.16.0"
@@ -2403,12 +2582,12 @@ __metadata:
     react: "npm:^19.2.0"
     react-dom: "npm:^19.2.0"
     tinyglobby: "npm:^0.2.15"
-    twenty-client-sdk: "npm:2.13.0"
+    twenty-client-sdk: "npm:2.14.0"
     typescript: "npm:^5.9.3"
     uuid: "npm:^13.0.2"
   bin:
     twenty: dist/cli.cjs
-  checksum: 10c0/51c350abe5d344fcad3c961a77632fd3cb2d91e357d0562b3eb02f05f66dbc41221c5463d0f91c022316a16af03a05ad43f038d9534c0ae31c060008d0e48672
+  checksum: 10c0/c4211772f8dd2ba81074a74be5f616c4c264d6bf8a174c5724be6d1c9a8cb3ca68a2674653bb58c059dae4bf1b0f43f91991e73d6a01395807206f0ac44afb08
   languageName: node
   linkType: hard
 
@@ -2485,6 +2664,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"vite-tsconfig-paths@npm:^4.2.1":
+  version: 4.3.2
+  resolution: "vite-tsconfig-paths@npm:4.3.2"
+  dependencies:
+    debug: "npm:^4.1.1"
+    globrex: "npm:^0.1.2"
+    tsconfck: "npm:^3.0.3"
+  peerDependencies:
+    vite: "*"
+  peerDependenciesMeta:
+    vite:
+      optional: true
+  checksum: 10c0/f390ac1d1c3992fc5ac50f9274c1090f8b55ab34a89ea88893db9a6924a3b26c9f64bc1163615150ad100749db73b6b2cf1d57f6cd60df6e762ceb5b8ad30024
+  languageName: node
+  linkType: hard
+
 "vite@npm:^6.0.0 || ^7.0.0 || ^8.0.0":
   version: 8.0.16
   resolution: "vite@npm:8.0.16"