feat: add get_task context hook for checklists

mcp/package.json

@@ -9,7 +9,7 @@
     "typecheck": "tsc --noEmit"
   },
   "dependencies": {
-    "@paca-ai/plugin-sdk-mcp": "^0.1.0"
+    "@paca-ai/plugin-sdk-mcp": "^0.2.0"
   },
   "devDependencies": {
     "typescript": "^5.8.3",

mcp/src/index.ts

@@ -374,6 +374,35 @@ const entry: PluginMCPEntry = {
 			return errorResult(`Tool ${name} failed: ${message}`);
 		}
 	},
+
+	async getToolContext(
+		toolId: string,
+		args: Record<string, unknown>,
+		context: PluginMCPContext,
+	) {
+		if (toolId !== "get_task") return null;
+		const { projectId, taskId } = args as { projectId: string; taskId: string };
+
+		const api = new PluginAPIClient(context);
+		try {
+			const checklists = await api.pluginGet<Checklist[]>(
+				`projects/${projectId}/tasks/${taskId}/checklists`,
+			);
+			if (checklists.length === 0) return null;
+
+			const lines = ["## Checklists"];
+			for (const cl of checklists) {
+				const done = cl.items.filter((i) => i.is_checked).length;
+				lines.push("", `**${cl.title}** (${done}/${cl.items.length} done)`);
+				lines.push(...cl.items.map(formatItem));
+			}
+			return lines.join("\n");
+		} catch {
+			// Best-effort enrichment — a transient failure here should not
+			// break the get_task response for the AI client.
+			return null;
+		}
+	},
 };
 
 export default entry;

plugin.json

@@ -2,8 +2,8 @@
   "id": "com.paca.checklist",
   "displayName": "Checklist",
   "description": "Adds named checklists with checkable items to tasks.",
-  "version": "0.2.8",
-  "minCoreVersion": "v0.11.2",
+  "version": "0.2.9",
+  "minCoreVersion": "v0.12.2",
   "permissions": ["db.read", "db.write", "events.subscribe"],
   "backend": {
     "eventSubscriptions": ["task.deleted"],
@@ -112,6 +112,7 @@
     ]
   },
   "mcp": {
-    "remoteEntryUrl": "/plugins-mcp/com.paca.checklist/mcp.js"
+    "remoteEntryUrl": "/plugins-mcp/com.paca.checklist/mcp.js",
+    "toolContextHooks": ["get_task"]
   }
 }