diff --git a/.changeset/smooth-bulldogs-shave.md b/.changeset/smooth-bulldogs-shave.md
new file mode 100644
index 000000000..d7d65821c
--- /dev/null
+++ b/.changeset/smooth-bulldogs-shave.md
@@ -0,0 +1,5 @@
+---
+'@roadiehq/backstage-plugin-launchdarkly': patch
+---
+
+Initial version of LaunchDarkly plugin.
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/.eslintrc.js b/plugins/frontend/backstage-plugin-launchdarkly/.eslintrc.js
new file mode 100644
index 000000000..831909090
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/.eslintrc.js
@@ -0,0 +1,5 @@
+module.exports = require('@backstage/cli/config/eslint-factory')(__dirname, {
+  rules: {
+    'notice/notice': 'off',
+  },
+});
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/README.md b/plugins/frontend/backstage-plugin-launchdarkly/README.md
new file mode 100644
index 000000000..2c9555d30
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/README.md
@@ -0,0 +1,47 @@
+# launchdarkly
+
+Welcome to the launchdarkly plugin!
+
+_This plugin was created through the Backstage CLI_
+
+## Getting started
+
+Add a proxy configuration for LaunchDarkly in the `app-config.yaml` file
+
+```
+proxy:
+  '/launchdarkly/api':
+    target: https://app.launchdarkly.com/api
+    headers:
+      Authorization: ${LAUNCHDARKLY_API_KEY}
+```
+
+In the `packages/app/src/components/catalog/EntityPage.tsx` under `overviewContent` add the following:
+
+```
+<EntitySwitch>
+  <EntitySwitch.Case if={isLaunchdarklyAvailable}>
+      <EntityLaunchdarklyOverviewCard />
+  </EntitySwitch.Case>
+</EntitySwitch>
+```
+
+Set the `LAUNCHDARKLY_API_KEY` environment variable and run the backstage backend.
+
+Create an entity with the following annotations and import it:
+
+```
+---
+apiVersion: backstage.io/v1alpha1
+kind: Component
+metadata:
+  name: launchdarklytest
+  annotations:
+    launchdarkly.com/project-key: default
+    launchdarkly.com/environment-key: test
+    launchdarkly.com/context: "{ \"kind\": \"tenant\", \"key\": \"blah\", \"name\": \"blah\" }"
+spec:
+  type: service
+  lifecycle: unknown
+  owner: 'group:engineering'
+```
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/package.json b/plugins/frontend/backstage-plugin-launchdarkly/package.json
new file mode 100644
index 000000000..579d2849d
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/package.json
@@ -0,0 +1,54 @@
+{
+  "name": "@roadiehq/backstage-plugin-launchdarkly",
+  "version": "0.0.1",
+  "main": "src/index.ts",
+  "types": "src/index.ts",
+  "license": "Apache-2.0",
+  "publishConfig": {
+    "access": "public",
+    "main": "dist/index.esm.js",
+    "types": "dist/index.d.ts"
+  },
+  "backstage": {
+    "role": "frontend-plugin"
+  },
+  "sideEffects": false,
+  "scripts": {
+    "start": "backstage-cli package start",
+    "build": "backstage-cli package build",
+    "lint": "backstage-cli package lint",
+    "test": "backstage-cli package test",
+    "clean": "backstage-cli package clean",
+    "prepack": "backstage-cli package prepack",
+    "postpack": "backstage-cli package postpack"
+  },
+  "dependencies": {
+    "@backstage/catalog-model": "^1.6.0",
+    "@backstage/core-components": "^0.14.4",
+    "@backstage/core-plugin-api": "^1.9.3",
+    "@backstage/plugin-catalog-react": "^1.12.3",
+    "@backstage/theme": "^0.5.6",
+    "@material-ui/core": "^4.9.13",
+    "@material-ui/icons": "^4.9.1",
+    "@material-ui/lab": "^4.0.0-alpha.60",
+    "lodash": "^4.17.21",
+    "react-use": "^17.2.4"
+  },
+  "peerDependencies": {
+    "react": "^16.13.1 || ^17.0.0 || ^18.0.0"
+  },
+  "devDependencies": {
+    "@backstage/cli": "^0.27.0",
+    "@backstage/core-app-api": "^1.14.2",
+    "@backstage/dev-utils": "^1.0.37",
+    "@backstage/test-utils": "^1.5.10",
+    "@testing-library/jest-dom": "^6.0.0",
+    "@testing-library/react": "^14.0.0",
+    "@testing-library/user-event": "^14.0.0",
+    "msw": "^1.0.0",
+    "react": "^16.13.1 || ^17.0.0 || ^18.0.0"
+  },
+  "files": [
+    "dist"
+  ]
+}
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/src/components/EntityLaunchdarklyOverviewCard/EntityLaunchdarklyOverviewCard.tsx b/plugins/frontend/backstage-plugin-launchdarkly/src/components/EntityLaunchdarklyOverviewCard/EntityLaunchdarklyOverviewCard.tsx
new file mode 100644
index 000000000..2d7338a63
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/src/components/EntityLaunchdarklyOverviewCard/EntityLaunchdarklyOverviewCard.tsx
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2024 Larder Software Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import React from 'react';
+import {
+  useEntity,
+  MissingAnnotationEmptyState,
+} from '@backstage/plugin-catalog-react';
+import {
+  LAUNCHDARKLY_PROJECT_KEY_ANNOTATION,
+  LAUNCHDARKLY_CONTEXT_PROPERTIES_ANNOTATION,
+  LAUNCHDARKLY_ENVIRONMENT_KEY_ANNOTATION,
+} from '../../constants';
+import difference from 'lodash/difference';
+import {
+  ErrorPanel,
+  Progress,
+  Table,
+  TableColumn,
+} from '@backstage/core-components';
+import { useLaunchdarklyFlags } from '../../hooks/useLaunchdarklyFlags';
+
+type EntityLaunchdarklyOverviewCardProps = {};
+
+const columns: Array<TableColumn> = [
+  {
+    title: 'Name',
+    field: 'name',
+  },
+  {
+    title: 'Value',
+    field: '_value',
+  },
+];
+
+export const EntityLaunchdarklyOverviewCard = (
+  _: EntityLaunchdarklyOverviewCardProps,
+) => {
+  const { entity } = useEntity();
+  const unsetAnnotations = difference(
+    [
+      LAUNCHDARKLY_PROJECT_KEY_ANNOTATION,
+      LAUNCHDARKLY_CONTEXT_PROPERTIES_ANNOTATION,
+      LAUNCHDARKLY_ENVIRONMENT_KEY_ANNOTATION,
+    ],
+    Object.keys(entity.metadata?.annotations || {}),
+  );
+
+  const { value, error, loading } = useLaunchdarklyFlags(entity);
+
+  if (unsetAnnotations.length > 0) {
+    return (
+      <MissingAnnotationEmptyState
+        annotation={unsetAnnotations[0]}
+        readMoreUrl="https://github.com/RoadieHQ/roadie-backstage-plugins/blob/main/plugins/frontend/backstage-plugin-launchdarkly/README.md"
+      />
+    );
+  }
+
+  if (loading) {
+    return <Progress />;
+  }
+
+  if (error && error.message) {
+    return <ErrorPanel error={error} />;
+  }
+
+  return (
+    <Table
+      title="Feature flags from LaunchDarkly"
+      columns={columns}
+      data={value}
+      options={{
+        paging: true,
+        search: false,
+        draggable: false,
+        padding: 'dense',
+      }}
+    />
+  );
+};
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/src/components/EntityLaunchdarklyOverviewCard/index.ts b/plugins/frontend/backstage-plugin-launchdarkly/src/components/EntityLaunchdarklyOverviewCard/index.ts
new file mode 100644
index 000000000..6764a4d8d
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/src/components/EntityLaunchdarklyOverviewCard/index.ts
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2024 Larder Software Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export { EntityLaunchdarklyOverviewCard } from './EntityLaunchdarklyOverviewCard';
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/src/constants.ts b/plugins/frontend/backstage-plugin-launchdarkly/src/constants.ts
new file mode 100644
index 000000000..50ca9449c
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/src/constants.ts
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2024 Larder Software Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export const LAUNCHDARKLY_PROJECT_KEY_ANNOTATION =
+  'launchdarkly.com/project-key';
+export const LAUNCHDARKLY_ENVIRONMENT_KEY_ANNOTATION =
+  'launchdarkly.com/environment-key';
+export const LAUNCHDARKLY_CONTEXT_PROPERTIES_ANNOTATION =
+  'launchdarkly.com/context';
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/src/hooks/useLaunchdarklyFlags.ts b/plugins/frontend/backstage-plugin-launchdarkly/src/hooks/useLaunchdarklyFlags.ts
new file mode 100644
index 000000000..114ad27df
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/src/hooks/useLaunchdarklyFlags.ts
@@ -0,0 +1,46 @@
+import { Entity } from '@backstage/catalog-model';
+import { useAsync } from 'react-use';
+import {
+  LAUNCHDARKLY_CONTEXT_PROPERTIES_ANNOTATION,
+  LAUNCHDARKLY_ENVIRONMENT_KEY_ANNOTATION,
+  LAUNCHDARKLY_PROJECT_KEY_ANNOTATION,
+} from '../constants';
+import { discoveryApiRef, useApi } from '@backstage/core-plugin-api';
+
+export const useLaunchdarklyFlags = (entity: Entity) => {
+  const discovery = useApi(discoveryApiRef);
+
+  return useAsync(async () => {
+    const projectKey =
+      entity.metadata.annotations?.[LAUNCHDARKLY_PROJECT_KEY_ANNOTATION] ||
+      'default';
+    const environmentKey =
+      entity.metadata.annotations?.[LAUNCHDARKLY_ENVIRONMENT_KEY_ANNOTATION] ||
+      'production';
+    const cntxt =
+      entity.metadata.annotations?.[LAUNCHDARKLY_CONTEXT_PROPERTIES_ANNOTATION];
+
+    if (projectKey && environmentKey && cntxt) {
+      const url = `${await discovery.getBaseUrl('proxy')}/launchdarkly/api`;
+      const response = await fetch(
+        `${url}/v2/projects/${projectKey}/environments/${environmentKey}/flags/evaluate`,
+        {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+          body: cntxt,
+        },
+      );
+
+      if (!response.ok) {
+        throw new Error(
+          `Failed to retrieve launchdarkly environment ${environmentKey}: ${response.statusText}`,
+        );
+      }
+
+      return (await response.json()).items;
+    }
+    return undefined;
+  });
+};
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/src/index.ts b/plugins/frontend/backstage-plugin-launchdarkly/src/index.ts
new file mode 100644
index 000000000..872ff7bcb
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/src/index.ts
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2024 Larder Software Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export {
+  launchdarklyPlugin,
+  EntityLaunchdarklyOverviewCard,
+  isLaunchdarklyAvailable,
+} from './plugin';
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/src/plugin.test.ts b/plugins/frontend/backstage-plugin-launchdarkly/src/plugin.test.ts
new file mode 100644
index 000000000..9b1f8ba2a
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/src/plugin.test.ts
@@ -0,0 +1,7 @@
+import { launchdarklyPlugin } from './plugin';
+
+describe('launchdarkly', () => {
+  it('should export plugin', () => {
+    expect(launchdarklyPlugin).toBeDefined();
+  });
+});
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/src/plugin.ts b/plugins/frontend/backstage-plugin-launchdarkly/src/plugin.ts
new file mode 100644
index 000000000..1aab0acaf
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/src/plugin.ts
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2024 Larder Software Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import {
+  createPlugin,
+  createComponentExtension,
+} from '@backstage/core-plugin-api';
+
+import { rootRouteRef } from './routes';
+import { Entity } from '@backstage/catalog-model';
+import difference from 'lodash/difference';
+import {
+  LAUNCHDARKLY_CONTEXT_PROPERTIES_ANNOTATION,
+  LAUNCHDARKLY_ENVIRONMENT_KEY_ANNOTATION,
+  LAUNCHDARKLY_PROJECT_KEY_ANNOTATION,
+} from './constants';
+
+export const launchdarklyPlugin = createPlugin({
+  id: 'launchdarkly',
+  routes: {
+    root: rootRouteRef,
+  },
+});
+
+export const EntityLaunchdarklyOverviewCard = launchdarklyPlugin.provide(
+  createComponentExtension({
+    name: 'EntityLaunchdarklyOverviewCard',
+    component: {
+      lazy: () =>
+        import('./components/EntityLaunchdarklyOverviewCard').then(
+          m => m.EntityLaunchdarklyOverviewCard,
+        ),
+    },
+  }),
+);
+
+export const isLaunchdarklyAvailable = (entity: Entity) => {
+  const diff = difference(
+    [
+      LAUNCHDARKLY_PROJECT_KEY_ANNOTATION,
+      LAUNCHDARKLY_CONTEXT_PROPERTIES_ANNOTATION,
+      LAUNCHDARKLY_ENVIRONMENT_KEY_ANNOTATION,
+    ],
+    Object.keys(entity.metadata?.annotations || {}),
+  );
+  return diff.length === 0;
+};
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/src/routes.ts b/plugins/frontend/backstage-plugin-launchdarkly/src/routes.ts
new file mode 100644
index 000000000..41eb58cb8
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/src/routes.ts
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2024 Larder Software Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { createRouteRef } from '@backstage/core-plugin-api';
+
+export const rootRouteRef = createRouteRef({
+  id: 'launchdarkly',
+});
diff --git a/plugins/frontend/backstage-plugin-launchdarkly/src/setupTests.ts b/plugins/frontend/backstage-plugin-launchdarkly/src/setupTests.ts
new file mode 100644
index 000000000..608886c15
--- /dev/null
+++ b/plugins/frontend/backstage-plugin-launchdarkly/src/setupTests.ts
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2024 Larder Software Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import '@testing-library/jest-dom';
diff --git a/yarn.lock b/yarn.lock
index e648b846d..687997bc0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -28760,6 +28760,13 @@ react-window@^1.8.10, react-window@^1.8.6:
     "@babel/runtime" "^7.0.0"
     memoize-one ">=3.1.1 <6"
 
+"react@^16.13.1 || ^17.0.0 || ^18.0.0":
+  version "18.3.1"
+  resolved "https://registry.yarnpkg.com/react/-/react-18.3.1.tgz#49ab892009c53933625bd16b2533fc754cab2891"
+  integrity sha512-wS+hAgJShR0KhEvPJArfuPVN1+Hz1t0Y6n5jLrGQbkb4urgPE/0Rve+1kMB1v/oWgHgm4WIcV+i7F2pTVj+2iQ==
+  dependencies:
+    loose-envify "^1.1.0"
+
 react@^18.0.2:
   version "18.2.0"
   resolved "https://registry.yarnpkg.com/react/-/react-18.2.0.tgz#555bd98592883255fa00de14f1151a917b5d77d5"