Add todo mode and replace the plan with TODO.md

web/src/api.gen.ts

@@ -123,6 +123,44 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
+    "/api/projects/{projectId}/todo": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                projectId: string;
+            };
+            cookie?: never;
+        };
+        /** @description The items of TODO.md at the root of the project's default branch, in file order. */
+        get: operations["getTodo"];
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
+    "/api/projects/{projectId}/todo/tasks": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                projectId: string;
+            };
+            cookie?: never;
+        };
+        get?: never;
+        put?: never;
+        /** @description Creates a task for a TODO.md item, recording the item as its todo_item, and starts its agent with the item as the first message. Refused while another active task has the same item. */
+        post: operations["startTodoItem"];
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
     "/api/tasks/{taskId}": {
         parameters: {
             query?: never;
@@ -603,6 +641,26 @@ export interface components {
             closed_at?: string;
             /** @description merged: the squash commit on the default branch; empty when there was nothing to merge. */
             merge_commit?: string;
+            /** @description The title of the TODO.md item the task was started from; absent for other tasks. */
+            todo_item?: string;
+        };
+        Todo: {
+            /** @description Whether the default branch has a TODO.md at its root. */
+            exists: boolean;
+            items: components["schemas"]["TodoItem"][];
+        };
+        TodoItem: {
+            /** @description The item's first line, without its list marker: the item's identity. */
+            title: string;
+            /** @description The item's further lines */
+            body: string;
+            /** @description The text of the nearest heading above the item; empty when there is none. */
+            section: string;
+        };
+        TodoStart: {
+            /** @description The title of the item to start. */
+            title: string;
+            model?: string;
         };
         Unmerged: {
             /** @description Commits on the task branch that aren't on the default branch. */
@@ -1142,6 +1200,58 @@ export interface operations {
             404: components["responses"]["Error"];
         };
     };
+    getTodo: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                projectId: string;
+            };
+            cookie?: never;
+        };
+        requestBody?: never;
+        responses: {
+            /** @description The items; exists is false when the default branch has no TODO.md. */
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["Todo"];
+                };
+            };
+            404: components["responses"]["Error"];
+        };
+    };
+    startTodoItem: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                projectId: string;
+            };
+            cookie?: never;
+        };
+        requestBody: {
+            content: {
+                "application/json": components["schemas"]["TodoStart"];
+            };
+        };
+        responses: {
+            /** @description The new task. */
+            201: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["Task"];
+                };
+            };
+            400: components["responses"]["Error"];
+            404: components["responses"]["Error"];
+            409: components["responses"]["Error"];
+        };
+    };
     getTask: {
         parameters: {
             query?: never;