feat(resend): add Resend SDK package

.github/workflows/nuke.yml

@@ -70,6 +70,10 @@ on:
         description: "Eas"
         type: boolean
         default: false
+      resend:
+        description: "Resend"
+        type: boolean
+        default: false
 
 env:
   FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
@@ -98,7 +102,8 @@ jobs:
              && "${{ inputs.stripe }}" != "true" \
              && "${{ inputs.supabase }}" != "true" \
              && "${{ inputs.turso }}" != "true" \
-             && "${{ inputs.workos }}" != "true" ]]; then
+             && "${{ inputs.workos }}" != "true" \
+             && "${{ inputs.resend }}" != "true" ]]; then
             echo "::error::You must select at least one SDK to nuke (or choose 'all')"
             exit 1
           fi
@@ -321,3 +326,22 @@ jobs:
   #   runs-on: ubuntu-latest
   #   steps:
   #     - TODO: no nuke script yet — run `bun run generate-nuke turso`
+
+  # ── Resend ──
+  nuke-resend:
+    needs: gate
+    if: needs.gate.outputs.run == 'true' && (github.event_name == 'merge_group' || inputs.all || inputs.resend)
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+      - run: bun install --frozen-lockfile
+      - run: bun run build
+        working-directory: packages/core
+      - name: Run nuke script
+        run: bun scripts/nuke.ts
+        working-directory: packages/resend
+        env:
+          RESEND_API_KEY: ${{ secrets.RESEND_API_KEY }}

.github/workflows/pr-package.yml

@@ -37,6 +37,7 @@ jobs:
           { "dir": "packages/planetscale",     "name": "@distilled.cloud/planetscale",     "install": "planetscale" },
           { "dir": "packages/posthog",         "name": "@distilled.cloud/posthog",         "install": "posthog" },
           { "dir": "packages/prisma-postgres", "name": "@distilled.cloud/prisma-postgres", "install": "prisma-postgres" },
+          { "dir": "packages/resend",          "name": "@distilled.cloud/resend",          "install": "resend" },
           { "dir": "packages/stripe",          "name": "@distilled.cloud/stripe",          "install": "stripe" },
           { "dir": "packages/supabase",        "name": "@distilled.cloud/supabase",        "install": "supabase" },
           { "dir": "packages/turso",           "name": "@distilled.cloud/turso",           "install": "turso" },

.github/workflows/release.yml

@@ -48,6 +48,7 @@ jobs:
           { "dir": "packages/planetscale",     "name": "@distilled.cloud/planetscale" },
           { "dir": "packages/posthog",         "name": "@distilled.cloud/posthog" },
           { "dir": "packages/prisma-postgres", "name": "@distilled.cloud/prisma-postgres" },
+          { "dir": "packages/resend",          "name": "@distilled.cloud/resend" },
           { "dir": "packages/stripe",          "name": "@distilled.cloud/stripe" },
           { "dir": "packages/supabase",        "name": "@distilled.cloud/supabase" },
           { "dir": "packages/turso",           "name": "@distilled.cloud/turso" },

.github/workflows/test.yml

@@ -42,6 +42,7 @@ jobs:
       typesense: ${{ steps.force.outputs.all || steps.changes.outputs.typesense }}
       workos: ${{ steps.force.outputs.all || steps.changes.outputs.workos }}
       expo-eas: ${{ steps.force.outputs.all || steps.changes.outputs.expo-eas }}
+      resend: ${{ steps.force.outputs.all || steps.changes.outputs.resend }}
     steps:
       - id: force
         if: contains(github.event.pull_request.labels.*.name, 'force-ci')
@@ -110,6 +111,9 @@ jobs:
             expo-eas:
               - 'packages/expo-eas/**'
               - 'packages/core/**'
+            resend:
+              - 'packages/resend/**'
+              - 'packages/core/**'
 
   ci-core:
     needs: detect-changes
@@ -494,3 +498,23 @@ jobs:
         working-directory: packages/expo-eas
         env:
           EXPO_TOKEN: ${{ secrets.EXPO_TOKEN }}
+
+  ci-resend:
+    needs: detect-changes
+    if: needs.detect-changes.outputs.resend == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+      - run: bun install
+      - run: bun run build
+        working-directory: packages/core
+      - run: bun run check
+        working-directory: packages/resend
+      - run: bun run test
+        working-directory: packages/resend
+        env:
+          RESEND_API_BASE_URL: ${{ secrets.RESEND_API_BASE_URL }}
+          RESEND_API_KEY: ${{ secrets.RESEND_API_KEY }}

.gitmodules

@@ -107,3 +107,8 @@
 	shallow = true
 	ignore = dirty
 	fetchRecurseSubmodules = false
+[submodule "packages/resend/specs/resend-openapi"]
+	path = packages/resend/specs/resend-openapi
+	url = https://github.com/resend/resend-openapi.git
+	shallow = true
+	ignore = dirty

packages/resend/README.md

@@ -0,0 +1,71 @@
+# @distilled.cloud/resend
+
+Effect-native Resend SDK generated from the [Resend OpenAPI specification](https://github.com/resend/resend-openapi). Send transactional and broadcast email, manage domains, audiences, contacts, templates, webhooks, and more — with exhaustive error typing.
+
+## Installation
+
+```bash
+npm install @distilled.cloud/resend effect
+```
+
+## Quick Start
+
+```typescript
+import { Effect, Layer } from "effect";
+import * as FetchHttpClient from "effect/unstable/http/FetchHttpClient";
+import { listEmails } from "@distilled.cloud/resend/Operations";
+import { CredentialsFromEnv } from "@distilled.cloud/resend";
+
+const program = Effect.gen(function* () {
+  const emails = yield* listEmails({ limit: 20 });
+  return emails.data ?? [];
+});
+
+const ResendLive = Layer.mergeAll(FetchHttpClient.layer, CredentialsFromEnv);
+
+program.pipe(Effect.provide(ResendLive), Effect.runPromise);
+```
+
+## Configuration
+
+Set the following environment variable:
+
+```bash
+RESEND_API_KEY=re_your_api_key
+```
+
+Create an API key in the [Resend dashboard](https://resend.com/api-keys) under **API Keys**.
+
+`RESEND_API_BASE_URL` is also recognized and overrides the default `https://api.resend.com` for self-hosted or proxied deployments.
+
+## Error Handling
+
+```typescript
+import { Effect } from "effect";
+import { getEmail } from "@distilled.cloud/resend/Operations";
+
+getEmail({ email_id: "missing" }).pipe(
+  Effect.catchTags({
+    NotFound: () => Effect.succeed(null),
+    UnknownResendError: (e) => Effect.fail(new Error(`Unknown: ${e.message}`)),
+  }),
+);
+```
+
+## Services
+
+- **Emails** — `createEmail`, `listEmails`, `getEmail`, `updateEmail`, `cancelEmail`, `batchEmail`, plus receiving / attachment operations
+- **Domains** — `createDomain`, `listDomains`, `getDomain`, `updateDomain`, `deleteDomain`, `verifyDomain`
+- **API Keys** — `createApiKey`, `listApiKeys`, `deleteApiKey`
+- **Audiences / Segments / Topics** — list / create / get / update / delete operations for each
+- **Contacts** — `createContact`, `listContacts`, `getContact`, `updateContact`, `deleteContact`, contact imports and contact-property operations
+- **Templates** — `createTemplate`, `listTemplates`, `getTemplate`, `updateTemplate`, `deleteTemplate`, `publishTemplate`, `duplicateTemplate`
+- **Broadcasts** — `createBroadcast`, `listBroadcasts`, `getBroadcast`, `updateBroadcast`, `deleteBroadcast`, `sendBroadcast`
+- **Webhooks** — `createWebhook`, `listWebhooks`, `getWebhook`, `updateWebhook`, `deleteWebhook`
+- **Automations** — `createAutomation`, `listAutomations`, `getAutomation`, `updateAutomation`, `deleteAutomation`, `stopAutomation`, `listAutomationRuns`, `getAutomationRun`
+- **Events** — `createEvent`, `sendEvent`, `listEvents`, `getEvent`, `updateEvent`, `deleteEvent`
+- **Logs** — `listLogs`, `getLog`
+
+## License
+
+MIT