feat: kan mcp server (#485)

* feat: kan mcp server initial attempt

* fix: card was missing options and added default fallbacks

* fix: label creating with better information for colors and presets

packages/mcp/src/tools/checklist.ts

@@ -0,0 +1,83 @@
+import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
+import { z } from "zod";
+import { kanRequest } from "../client.js";
+
+export function registerChecklistTools(server: McpServer): void {
+  server.tool(
+    "create_checklist",
+    "Add a checklist to a card",
+    {
+      cardPublicId: z.string().describe("The card's public ID"),
+      name: z.string().describe("Checklist name"),
+    },
+    async ({ cardPublicId, name }) => {
+      const data = await kanRequest("POST", `/cards/${cardPublicId}/checklists`, { name });
+      return { content: [{ type: "text", text: JSON.stringify(data, null, 2) }] };
+    },
+  );
+
+  server.tool(
+    "update_checklist",
+    "Rename a checklist",
+    {
+      checklistPublicId: z.string().describe("The checklist's public ID"),
+      name: z.string().describe("New checklist name"),
+    },
+    async ({ checklistPublicId, name }) => {
+      const data = await kanRequest("PUT", `/checklists/${checklistPublicId}`, { name });
+      return { content: [{ type: "text", text: JSON.stringify(data, null, 2) }] };
+    },
+  );
+
+  server.tool(
+    "delete_checklist",
+    "Delete a checklist and all its items",
+    { checklistPublicId: z.string().describe("The checklist's public ID") },
+    async ({ checklistPublicId }) => {
+      const data = await kanRequest("DELETE", `/checklists/${checklistPublicId}`);
+      return { content: [{ type: "text", text: JSON.stringify(data, null, 2) }] };
+    },
+  );
+
+  server.tool(
+    "create_checklist_item",
+    "Add an item to a checklist",
+    {
+      checklistPublicId: z.string().describe("The checklist's public ID"),
+      title: z.string().describe("Item title"),
+    },
+    async ({ checklistPublicId, title }) => {
+      const data = await kanRequest("POST", `/checklists/${checklistPublicId}/items`, { title });
+      return { content: [{ type: "text", text: JSON.stringify(data, null, 2) }] };
+    },
+  );
+
+  server.tool(
+    "update_checklist_item",
+    "Update a checklist item's title, completion status, or position",
+    {
+      checklistItemPublicId: z.string().describe("The checklist item's public ID"),
+      title: z.string().optional().describe("New item title"),
+      isCompleted: z.boolean().optional().describe("Mark item as completed or not"),
+      index: z.number().int().optional().describe("New position index"),
+    },
+    async ({ checklistItemPublicId, title, isCompleted, index }) => {
+      const data = await kanRequest("PATCH", `/checklists/items/${checklistItemPublicId}`, {
+        title,
+        isCompleted,
+        index,
+      });
+      return { content: [{ type: "text", text: JSON.stringify(data, null, 2) }] };
+    },
+  );
+
+  server.tool(
+    "delete_checklist_item",
+    "Delete a checklist item",
+    { checklistItemPublicId: z.string().describe("The checklist item's public ID") },
+    async ({ checklistItemPublicId }) => {
+      const data = await kanRequest("DELETE", `/checklists/items/${checklistItemPublicId}`);
+      return { content: [{ type: "text", text: JSON.stringify(data, null, 2) }] };
+    },
+  );
+}