From 7d3da3095f78349825473efb014d558ebfa15f2f Mon Sep 17 00:00:00 2001
From: kjhq <arvintro@gmail.com>
Date: Sun, 23 Aug 2026 15:58:47 +0530
Subject: [PATCH] Presets: add Firebase MCP and Google Firebase/Firestore REST
 catalogs

---
 .changeset/firebase-presets.md                | 14 +++++++++++++
 packages/plugins/mcp/src/sdk/presets.ts       | 10 ++++++++++
 .../google/__snapshots__/presets.test.ts.snap |  8 ++++++++
 .../src/providers/google/presets.test.ts      |  2 ++
 .../openapi/src/providers/google/presets.ts   | 20 +++++++++++++++++++
 .../src/providers/google/service-policy.ts    |  4 ++++
 6 files changed, 58 insertions(+)
 create mode 100644 .changeset/firebase-presets.md

diff --git a/.changeset/firebase-presets.md b/.changeset/firebase-presets.md
new file mode 100644
index 000000000..ee46367bc
--- /dev/null
+++ b/.changeset/firebase-presets.md
@@ -0,0 +1,14 @@
+---
+"@executor-js/plugin-mcp": patch
+"@executor-js/plugin-openapi": patch
+---
+
+**Firebase joins the well-known integration catalogs**
+
+The MCP plugin's preset catalog now includes the Firebase CLI's MCP server
+(`npx -y firebase-tools@latest mcp`, local stdio) for project management, Auth
+users, Firestore, security rules, Cloud Messaging, and deploys. The OpenAPI
+plugin's Google catalog additionally includes Firebase Management
+(`firebase.googleapis.com/v1beta1`) and Cloud Firestore
+(`firestore.googleapis.com/v1`) as OAuth presets, covering projects, apps,
+hosting, extensions, documents, collections, queries, and indexes.
diff --git a/packages/plugins/mcp/src/sdk/presets.ts b/packages/plugins/mcp/src/sdk/presets.ts
index dd2cdc5cf..723cfdec2 100644
--- a/packages/plugins/mcp/src/sdk/presets.ts
+++ b/packages/plugins/mcp/src/sdk/presets.ts
@@ -151,4 +151,14 @@ export const mcpPresets: readonly McpPreset[] = [
     command: "npx",
     args: ["-y", "chrome-devtools-mcp@latest"],
   },
+  {
+    id: "firebase",
+    name: "Firebase",
+    summary: "Manage projects, Auth, Firestore, rules, and deploys via the Firebase CLI.",
+    icon: "https://integrations.sh/logo/firebase.google.com",
+    featured: true,
+    transport: "stdio",
+    command: "npx",
+    args: ["-y", "firebase-tools@latest", "mcp"],
+  },
 ];
diff --git a/packages/plugins/openapi/src/providers/google/__snapshots__/presets.test.ts.snap b/packages/plugins/openapi/src/providers/google/__snapshots__/presets.test.ts.snap
index 756a287b8..c6fec08d0 100644
--- a/packages/plugins/openapi/src/providers/google/__snapshots__/presets.test.ts.snap
+++ b/packages/plugins/openapi/src/providers/google/__snapshots__/presets.test.ts.snap
@@ -90,5 +90,13 @@ exports[`classifies every Google service for bundle OAuth UX 1`] = `
     "id": "google-cloud-resource-manager",
     "oauthAudience": "advanced-user",
   },
+  {
+    "id": "google-firebase",
+    "oauthAudience": "advanced-user",
+  },
+  {
+    "id": "google-firestore",
+    "oauthAudience": "advanced-user",
+  },
 ]
 `;
diff --git a/packages/plugins/openapi/src/providers/google/presets.test.ts b/packages/plugins/openapi/src/providers/google/presets.test.ts
index 3aeedd1a0..e56541988 100644
--- a/packages/plugins/openapi/src/providers/google/presets.test.ts
+++ b/packages/plugins/openapi/src/providers/google/presets.test.ts
@@ -199,6 +199,8 @@ const FROZEN_GOOGLE_SLUGS = [
   "google_apps_script",
   "google_bigquery",
   "google_cloud_resource_manager",
+  "google_firebase",
+  "google_firestore",
 ] as const;
 
 it("keeps Select all limited to Google services that can use normal user OAuth", () => {
diff --git a/packages/plugins/openapi/src/providers/google/presets.ts b/packages/plugins/openapi/src/providers/google/presets.ts
index 9591ae86b..7e6a0b15e 100644
--- a/packages/plugins/openapi/src/providers/google/presets.ts
+++ b/packages/plugins/openapi/src/providers/google/presets.ts
@@ -232,6 +232,22 @@ export const googleOpenApiPresets: readonly GoogleOpenApiPreset[] = [
     icon: "https://fonts.gstatic.com/s/i/productlogos/google_cloud/v6/192px.svg",
     oauthAudience: "advanced-user",
   },
+  {
+    id: "google-firebase",
+    name: "Firebase Management",
+    summary: "Firebase projects, apps, hosting, extensions, and configuration.",
+    url: gd("firebase", "v1beta1"),
+    icon: "https://fonts.gstatic.com/s/i/productlogos/firebase/v7/192px.svg",
+    oauthAudience: "advanced-user",
+  },
+  {
+    id: "google-firestore",
+    name: "Cloud Firestore",
+    summary: "Documents, collections, queries, and indexes.",
+    url: gd("firestore", "v1"),
+    icon: "https://fonts.gstatic.com/s/i/productlogos/google_cloud/v6/192px.svg",
+    oauthAudience: "advanced-user",
+  },
 ];
 
 export const googleStandardUserOAuthPresets = googleOpenApiPresets.filter(
@@ -315,6 +331,10 @@ const GOOGLE_HEALTH_CHECKS: Readonly<Record<string, HealthCheckSpec>> = {
     operation: "cloudresourcemanager.projects.search",
     args: { pageSize: 1 },
   },
+  "google-firebase": {
+    operation: "firebase.projects.list",
+    args: { pageSize: 1 },
+  },
 };
 
 /** Complete Google OAuth scope set requested by a catalog preset, including
diff --git a/packages/plugins/openapi/src/providers/google/service-policy.ts b/packages/plugins/openapi/src/providers/google/service-policy.ts
index 3fe466c02..61513bc87 100644
--- a/packages/plugins/openapi/src/providers/google/service-policy.ts
+++ b/packages/plugins/openapi/src/providers/google/service-policy.ts
@@ -105,6 +105,8 @@ export const googleOAuthConsentScopes: Readonly<Record<string, readonly string[]
   ],
   "google-bigquery": [auth("bigquery")],
   "google-cloud-resource-manager": [auth("cloud-platform")],
+  "google-firebase": [auth("firebase")],
+  "google-firestore": [auth("datastore")],
 };
 
 export const googleOAuthConsentScopesForPreset = (presetId: string): readonly string[] =>
@@ -237,6 +239,8 @@ const GOOGLE_DISCOVERY_POLICIES: Readonly<Record<string, GoogleDiscoveryServiceP
   }),
   "bigquery/v2": policy("google-bigquery"),
   "cloudresourcemanager/v3": policy("google-cloud-resource-manager"),
+  "firebase/v1beta1": policy("google-firebase"),
+  "firestore/v1": policy("google-firestore"),
 };
 
 export const googleDiscoveryPolicyFor = (