Add agentk (SDKs) and stacktr.ee (Websites)

Author: stevysmith

README.md

@@ -37,6 +37,7 @@ WebMCP lets websites expose `navigator.modelContext.registerTool()` (imperative)
 - [MCP-B Browser Extension](https://chromewebstore.google.com/detail/mcp-b-extension/daohopfhkdelnpemnhlekblhnikhdhfa)
 
 ## SDKs & Libraries
+- **[agentk](https://github.com/stevysmith/agentk)** — Command palette library (cmdk fork): JSON Schema tools become human forms + WebMCP registrations; covers the `document.modelContext` rename. Powers production tools at stacktr.ee
 - **[MCP-B](https://mcp-b.ai/)** — Complete open-source ecosystem (polyfill, React hooks, transports, iframe bridging).  
   GitHub: [WebMCP-org/npm-packages](https://github.com/WebMCP-org/npm-packages)
 - **[GoogleChromeLabs/webmcp-tools](https://github.com/GoogleChromeLabs/webmcp-tools)** — Official demos + inspector
@@ -100,6 +101,7 @@ WebMCP lets websites expose `navigator.modelContext.registerTool()` (imperative)
 - [MCP-B Full Documentation](https://docs.mcp-b.ai/)
 
 ## Websites
+- https://stacktr.ee/ — production SaaS: dashboard + docs expose site-management tools over WebMCP (Chrome origin trial)
 - https://mcp-b.ai/
 - https://webmachinelearning.github.io/webmcp/
 - https://leanmcp.com/