Add CLI documentation to website

Author: mattt

public/index.html

@@ -810,6 +810,28 @@ <h3>Available Tools</h3>
         </section>
 
 
+        <section id="cli">
+            <header>
+                <h2>CLI Usage</h2>
+                <p>
+                    Sosumi also provides a CLI that complements MCP.
+                    Run it directly with <code>npx</code>:
+                </p>
+                <pre><code>npx @nshipster/sosumi fetch https://developer.apple.com/documentation/swift/array</code></pre>
+                <p>If you use it regularly, install it once:</p>
+                <pre><code>npm i -g @nshipster/sosumi</code></pre>
+                <p>Then use <code>sosumi</code> directly:</p>
+                <pre><code>sosumi fetch /documentation/swift/array
+sosumi search "SwiftData"
+sosumi serve --port 8787</code></pre>
+                <p>
+                    By default, output is plain text / Markdown.
+                    Add <code>--json</code> for scripts.
+                </p>
+            </header>
+        </section>
+
+
         <div class="troubleshooting">
             <h3>Troubleshooting</h3>
             <p>

public/llms.txt

@@ -131,6 +131,36 @@ you can run this command to proxy over stdio:
   - Parameters: `url` (string) - External URL (e.g., `https://apple.github.io/swift-argument-parser/documentation/argumentparser`)
   - Returns content as Markdown
 
+## CLI Usage
+
+Sosumi also provides a CLI that complements MCP:
+
+```bash
+npx @nshipster/sosumi fetch https://developer.apple.com/documentation/swift/array
+```
+
+If you use it regularly, install once:
+
+```bash
+npm i -g @nshipster/sosumi
+```
+
+Then use `sosumi` directly:
+
+```bash
+sosumi fetch /documentation/swift/array
+sosumi search "SwiftData"
+sosumi serve --port 8787
+```
+
+By default, output is plain text / Markdown.
+Use JSON output for scripts:
+
+```bash
+sosumi fetch https://developer.apple.com/documentation/swift/array --json
+sosumi search "SwiftData" --json
+```
+
 ## Troubleshooting
 
 If you're experiencing connection timeouts or network issues with the MCP server,