chore(opencode): scope npm package as @last9/opencode-plugin

plugins/opencode-last9/README.md

@@ -1,6 +1,6 @@
 # Last9 for OpenCode
 
-[![npm version](https://img.shields.io/npm/v/opencode-last9.svg)](https://www.npmjs.com/package/opencode-last9)
+[![npm version](https://img.shields.io/npm/v/@last9/opencode-plugin.svg)](https://www.npmjs.com/package/@last9/opencode-plugin)
 
 Connect [OpenCode](https://opencode.ai) to your Last9 production telemetry — logs, metrics, traces, exceptions, database queries, alerts, and deployments — through the hosted [Last9 MCP server](https://last9.io/mcp/). Ships the Last9 investigation skills so your agent knows which query to write, not just how to write one.
 
@@ -11,7 +11,7 @@ Add the plugin to your `opencode.json` with your org slug (the part after `app.l
 ```json
 {
   "$schema": "https://opencode.ai/config.json",
-  "plugin": [["opencode-last9", { "org": "<org-slug>" }]]
+  "plugin": [["@last9/opencode-plugin", { "org": "<org-slug>" }]]
 }
 ```
 
@@ -26,7 +26,7 @@ Your browser opens, you approve, done. Tokens are stored securely and refreshed
 Prefer environment variables? Skip the options tuple:
 
 ```json
-{ "plugin": ["opencode-last9"] }
+{ "plugin": ["@last9/opencode-plugin"] }
 ```
 
 ```shell

plugins/opencode-last9/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "opencode-last9",
+  "name": "@last9/opencode-plugin",
   "version": "0.3.0",
   "description": "Last9 observability for OpenCode: registers the hosted Last9 MCP server (logs, metrics, traces, alerts, deploys) and ships investigation skills.",
   "license": "MIT",

plugins/opencode-last9/url.ts

@@ -4,7 +4,7 @@ export const MCP_SERVER_NAME = "last9"
 /**
  * Options accepted via the tuple form in opencode.json:
  *
- *   "plugin": [["opencode-last9", { "org": "<org-slug>" }]]
+ *   "plugin": [["@last9/opencode-plugin", { "org": "<org-slug>" }]]
  */
 export interface Last9PluginOptions {
   /** Your Last9 org slug (the part after app.last9.io/ in your browser URL). */