diff --git a/Cargo.toml b/Cargo.toml
index b0bcb3c..739c88a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,7 @@ resolver = "2"
 [workspace.package]
 version = "0.1.12"
 edition = "2021"
+authors = ["Minjun Kim"]
 license = "MIT"
 repository = "https://github.com/minjun0219/mdwire"
 homepage = "https://minjun.kim/mdwire/"
diff --git a/crates/mdwire-cli/Cargo.toml b/crates/mdwire-cli/Cargo.toml
index 85df155..a74ef8f 100644
--- a/crates/mdwire-cli/Cargo.toml
+++ b/crates/mdwire-cli/Cargo.toml
@@ -3,6 +3,7 @@ name = "mdwire-cli"
 description = "CLI for mdwire — stdin to stdout, one channel per invocation."
 version.workspace = true
 edition.workspace = true
+authors.workspace = true
 license.workspace = true
 repository.workspace = true
 homepage.workspace = true
diff --git a/crates/mdwire-core/Cargo.toml b/crates/mdwire-core/Cargo.toml
index d1c8467..dd37bec 100644
--- a/crates/mdwire-core/Cargo.toml
+++ b/crates/mdwire-core/Cargo.toml
@@ -3,6 +3,7 @@ name = "mdwire-core"
 description = "Streaming Markdown normalizer and channel renderer. No dependencies."
 version.workspace = true
 edition.workspace = true
+authors.workspace = true
 license.workspace = true
 repository.workspace = true
 homepage.workspace = true
diff --git a/scripts/build-npm.sh b/scripts/build-npm.sh
index e210860..126dc4a 100755
--- a/scripts/build-npm.sh
+++ b/scripts/build-npm.sh
@@ -44,6 +44,7 @@ cat > "$OUT/package.json" <<JSON
   "version": "$VERSION",
   "description": "Send LLM-generated Markdown to Telegram, Slack, GitHub and Notion without it breaking: repaired, rendered for each channel and split within its limit, streaming included. Also safe HTML and React.",
   "license": "MIT",
+  "author": "Minjun Kim (https://minjun.kim/)",
   "repository": { "type": "git", "url": "https://github.com/minjun0219/mdwire" },
   "homepage": "https://minjun.kim/mdwire/",
   "keywords": ["markdown", "llm", "ai", "agent", "chatbot", "telegram", "telegram-bot", "slack", "slack-bot", "github", "notion", "react", "lezer", "codemirror", "streaming", "wasm"],
diff --git a/site/src/layouts/Doc.astro b/site/src/layouts/Doc.astro
index 6815f12..fdc4ce3 100644
--- a/site/src/layouts/Doc.astro
+++ b/site/src/layouts/Doc.astro
@@ -59,6 +59,12 @@ const software = {
   description: ui.en.tagline,
   url: home,
   codeRepository: "https://github.com/minjun0219/mdwire",
+  author: {
+    "@type": "Person",
+    name: "Minjun Kim",
+    url: "https://minjun.kim/",
+    sameAs: ["https://github.com/minjun0219"],
+  },
   license: "https://opensource.org/licenses/MIT",
   programmingLanguage: ["Rust", "Go", "JavaScript", "WebAssembly"],
   keywords: "markdown, llm, telegram, slack, github, notion, streaming, wasm",