diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 9e5a541..623906e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -24,3 +24,22 @@ jobs:
       - run: npm run build
       - run: npm test
       - run: npm publish --provenance --access public
+
+      # Publish the listing to the official MCP Registry
+      # (registry.modelcontextprotocol.io) under the io.pasteapp/paste namespace.
+      # Auth is domain-based: the registry verifies the Ed25519 key served at
+      # https://pasteapp.io/.well-known/mcp-registry-auth against a signature
+      # made with MCP_REGISTRY_PRIVATE_KEY. The well-known file must be live
+      # before this runs. The npm step above must have published this version,
+      # which carries the matching `mcpName` for package validation.
+      - name: Sync server.json version to package.json
+        run: |
+          VERSION="$(jq -r .version package.json)"
+          jq --arg v "$VERSION" '.version = $v | .packages[0].version = $v' server.json > server.tmp
+          mv server.tmp server.json
+      - name: Install mcp-publisher
+        run: curl -L "https://github.com/modelcontextprotocol/registry/releases/latest/download/mcp-publisher_$(uname -s | tr '[:upper:]' '[:lower:]')_$(uname -m | sed 's/x86_64/amd64/;s/aarch64/arm64/').tar.gz" | tar xz mcp-publisher
+      - name: Authenticate to the MCP Registry (pasteapp.io domain auth)
+        run: ./mcp-publisher login http --domain pasteapp.io --private-key "${{ secrets.MCP_REGISTRY_PRIVATE_KEY }}"
+      - name: Publish server to the MCP Registry
+        run: ./mcp-publisher publish
diff --git a/package.json b/package.json
index aa02b37..7e86ede 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,7 @@
 {
   "name": "@pasteapp/mcp",
-  "version": "0.1.1",
+  "version": "0.1.2",
+  "mcpName": "io.pasteapp/paste",
   "description": "Local MCP server bridge for Paste — give Claude Desktop, Claude Code, Cursor, Codex, and other AI tools access to your Mac clipboard history and pinboards.",
   "keywords": [
     "mcp",
diff --git a/server.json b/server.json
new file mode 100644
index 0000000..5a4d57b
--- /dev/null
+++ b/server.json
@@ -0,0 +1,21 @@
+{
+  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
+  "name": "io.pasteapp/paste",
+  "description": "Give AI tools access to your Mac clipboard history and pinboards from Paste. Runs locally.",
+  "version": "0.1.2",
+  "websiteUrl": "https://pasteapp.io/mcp",
+  "repository": {
+    "url": "https://github.com/pasteapp/paste-mcp",
+    "source": "github"
+  },
+  "packages": [
+    {
+      "registryType": "npm",
+      "identifier": "@pasteapp/mcp",
+      "version": "0.1.2",
+      "transport": {
+        "type": "stdio"
+      }
+    }
+  ]
+}