chore: remove the /agents interactive overlay; keep the live widget

CHANGELOG.md

@@ -31,18 +31,14 @@
   tree as paused, and resume requires the loop to actually be paused.
 - `read_artifact` now resolves symlinks before the confinement check, so a
   symlink inside the project cannot leak files from outside it.
-- Added a live subagent dashboard: a TUI widget above the editor shows the
+- The live widget above the editor shows the research run id, loop status,
-  research run id, loop status, iteration, active agents with elapsed time,
+  iteration, active agents with elapsed time, and recently finished agents
-  and recently finished agents (updated every 1.5 s, hidden when idle).
+  (updated every 1.5 s, hidden when idle).
 - Subagents no longer stall the main chat on serial model backends: new
   `agent_concurrency` (default 3) caps how many subagent sessions stream at
   once, and optional `subagent_model` routes subagents to a different
   model/backend (e.g. a local Ollama model) so they never contend with the
   main session.
-- New `/agents` command opens an interactive overlay with the full agent tree:
-  tree glyphs (├─/└─/│), colored statuses and icons, live elapsed time,
-  keyboard navigation (↑/↓), and a detail pane (Enter) showing each agent's
-  task and result. The live widget header now hints at `/agents`.
 
 ## 0.1.1 — 2026-07-31
 

graphify-out/cache/ast/v0.8.44/8b8f8ebbd94cd9c50f0597f06a6cd68d53e6605d682f260a087c9fc7176f7a2b.json

@@ -0,0 +1 @@
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graphify-out/cache/stat-index.json

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src/agent-tree-ui.ts

@@ -1,90 +0,0 @@
-import { Key, matchesKey, truncateToWidth, wrapTextWithAnsi } from "@earendil-works/pi-tui";
-import type { Theme } from "@earendil-works/pi-coding-agent";
-import type { AgentTree } from "./agent-tree.js";
-import type { AgentRecord } from "./types.js";
-
-interface TreeRow { record: AgentRecord; prefix: string; depth: number }
-
-/** Flatten the agent tree into rows with tree glyphs (├─/└─/│). */
-function buildRows(tree: AgentTree): TreeRow[] {
-  const rows: TreeRow[] = [];
-  const root = tree.inspect(tree.rootId);
-  const walk = (record: AgentRecord, ancestors: boolean[], last: boolean, depth: number): void => {
-    const indent = ancestors.map((isLast) => (isLast ? "   " : "│  ")).join("");
-    const connector = ancestors.length === 0 ? "" : last ? "└─ " : "├─ ";
-    rows.push({ record, prefix: indent + connector, depth });
-    record.children.forEach((childId, index) => walk(tree.inspect(childId), [...ancestors, last], index === record.children.length - 1, depth + 1));
-  };
-  walk(root, [], false, 0);
-  return rows;
-}
-
-const STATUS_COLOR: Record<AgentRecord["status"], (theme: Theme, text: string) => string> = {
-  running: (t, s) => t.fg("accent", s),
-  waiting: (t, s) => t.fg("accent", s),
-  completed: (t, s) => t.fg("success", s),
-  failed: (t, s) => t.fg("error", s),
-  cancelled: (t, s) => t.fg("dim", s),
-  interrupted: (t, s) => t.fg("warning", s),
-  created: (t, s) => t.fg("text", s),
-  archived: (t, s) => t.fg("dim", s),
-};
-const STATUS_ICON: Record<AgentRecord["status"], string> = {
-  running: "▸", waiting: "⏸", completed: "✓", failed: "✖", cancelled: "·", interrupted: "⚠", created: "·", archived: "·",
-};
-
-function shortName(id: string): string { return id.replace(/-[a-f0-9]{8}$/, ""); }
-
-function elapsed(record: AgentRecord, now: number): string {
-  if (!record.startedAt) return "";
-  const start = Date.parse(record.startedAt);
-  const end = record.finishedAt ? Date.parse(record.finishedAt) : (record.status === "running" || record.status === "waiting") ? now : undefined;
-  if (!end) return "";
-  const span = Math.max(0, Math.round((end - start) / 1000));
-  return `${String(Math.floor(span / 60)).padStart(2, "0")}:${String(span % 60).padStart(2, "0")}`;
-}
-
-/** Interactive overlay showing the full agent tree with live statuses, keyboard navigation, and a detail pane. */
-export function createAgentTreeOverlay(
-  tree: AgentTree,
-  tui: { requestRender(): void },
-  theme: Theme,
-  done: () => void,
-): { render(width: number): string[]; invalidate(): void; handleInput(data: string): void; dispose(): void } {
-  let selected = 0;
-  let detail = false;
-  const timer = setInterval(() => tui.requestRender(), 1500);
-  return {
-    render(width) {
-      const rows = buildRows(tree);
-      if (selected >= rows.length) selected = Math.max(0, rows.length - 1);
-      const now = Date.now();
-      const lines: string[] = [theme.fg("accent", `◆ Agent tree · ${tree.runId} · ${rows.length - 1} agents`), ""];
-      for (let i = 0; i < rows.length; i++) {
-        const { record, prefix } = rows[i]!;
-        const marker = i === selected ? theme.fg("accent", ">") : " ";
-        const icon = STATUS_ICON[record.status];
-        const status = STATUS_COLOR[record.status](theme, record.status);
-        const time = elapsed(record, now);
-        lines.push(`${marker} ${prefix}${theme.fg("text", icon)} ${theme.fg("text", shortName(record.id))} ${status}${time ? ` ${theme.fg("dim", time)}` : ""}`);
-      }
-      if (detail && rows[selected]) {
-        const { record } = rows[selected]!;
-        lines.push("", theme.fg("dim", "task:"), ...wrapTextWithAnsi(record.task, width - 2).slice(0, 4).map((line) => theme.fg("text", line)));
-        if (record.result?.summary) lines.push(theme.fg("dim", "result:"), ...wrapTextWithAnsi(record.result.summary, width - 2).slice(0, 5).map((line) => theme.fg("muted", line)));
-        if (record.error) lines.push(theme.fg("error", `error: ${truncateToWidth(record.error, width - 2)}`));
-      }
-      lines.push("", theme.fg("dim", "↑↓ navigate · enter toggle details · esc close"));
-      return lines.map((line) => truncateToWidth(line, width));
-    },
-    invalidate() { /* rebuilt fresh on every render */ },
-    handleInput(data) {
-      const rows = buildRows(tree);
-      if (matchesKey(data, Key.up)) { if (selected > 0) { selected--; tui.requestRender(); } }
-      else if (matchesKey(data, Key.down)) { if (selected < rows.length - 1) { selected++; tui.requestRender(); } }
-      else if (matchesKey(data, Key.enter)) { detail = !detail; tui.requestRender(); }
-      else if (matchesKey(data, Key.escape)) { done(); }
-    },
-    dispose() { clearInterval(timer); },
-  };
-}

src/index.ts

@@ -11,7 +11,6 @@ export default function hypothesisMachine(pi: ExtensionAPI): void {
   pi.on("session_shutdown", async () => { await supervisor.shutdown(); });
 
   pi.registerCommand("team", { description: "Show the recursive research team", handler: async (_args, ctx) => { ctx.ui.notify(supervisor.team(), "info"); } });
-  pi.registerCommand("agents", { description: "Show the interactive agent tree overlay", handler: async (_args, ctx) => { await supervisor.showAgentTree(ctx); } });
   pi.registerCommand("research", { description: "Start a bounded research run", handler: async (args, ctx) => { const goal = args.trim(); if (!goal) { ctx.ui.notify("Usage: /research <goal>", "warning"); return; } const state = supervisor.loop; if (!state || !supervisor.tree) throw new Error("Not initialized"); supervisor.tree.setGoal(goal); state.setGoal(goal); state.start(); const prompt = `Research goal: ${goal}\nUse research_control and the recursive agent tools. Create specialized children only when useful. Record each iteration and stop on the coded conditions. Report important progress without flooding the chat.`; if (ctx.isIdle()) pi.sendUserMessage(prompt); else pi.sendUserMessage(prompt, { deliverAs: "followUp" }); } });
   pi.registerCommand("research-status", { description: "Show research loop state", handler: async (_args, ctx) => { ctx.ui.notify(JSON.stringify(supervisor.loop?.snapshot() ?? {}, null, 2), "info"); } });
   pi.registerCommand("research-pause", { description: "Pause spawning and the loop", handler: async (_args, ctx) => { if (supervisor.loop?.snapshot().status !== "running") { ctx.ui.notify("Cannot pause a non-running loop", "warning"); return; } supervisor.loop?.pause(); supervisor.tree?.pause(); ctx.ui.notify("Research paused", "info"); } });

src/supervisor.ts

@@ -1,7 +1,6 @@
 import { resolve } from "node:path";
 import { defineTool, ModelRuntime, type ExtensionAPI, type ExtensionContext, type ModelRegistry, type Theme, type ToolDefinition } from "@earendil-works/pi-coding-agent";
 import { Text, truncateToWidth } from "@earendil-works/pi-tui";
-import { createAgentTreeOverlay } from "./agent-tree-ui.js";
 import { Type } from "typebox";
 import { StringEnum } from "@earendil-works/pi-ai";
 import { AgentTree } from "./agent-tree.js";
@@ -64,15 +63,6 @@ export class SupervisorIntegration {
   team(): string { return this.required().tree.render(); }
   findings(kind?: string): unknown { return this.required().memory.list(kind); }
 
-  /** Open the interactive agent-tree overlay. */
-  async showAgentTree(ctx: ExtensionContext): Promise<void> {
-    const tree = this.required().tree;
-    await ctx.ui.custom<undefined>((tui, theme, _kb, done) => createAgentTreeOverlay(tree, tui, theme, () => done(undefined)), {
-      overlay: true,
-      overlayOptions: { width: "55%", minWidth: 60, maxHeight: "80%", anchor: "top-right", margin: 1, visible: (termWidth) => termWidth >= 60 },
-    });
-  }
-
   /** Live subagent dashboard widget above the editor, refreshed on a light timer. */
   private installAgentWidget(ctx: ExtensionContext): void {
     ctx.ui.setWidget("hm-agents", (tui, theme) => {
@@ -93,7 +83,7 @@ export class SupervisorIntegration {
     const active = agents.filter((agent) => agent.status === "running" || agent.status === "waiting");
     if (active.length === 0 && state.status !== "running") return [];
     const now = Date.now();
-    const lines: string[] = [theme.fg("accent", `◆ ${state.runId} · ${state.status} · iter ${state.iteration} · ${active.length} active`) + theme.fg("dim", "  /agents")];
+    const lines: string[] = [theme.fg("accent", `◆ ${state.runId} · ${state.status} · iter ${state.iteration} · ${active.length} active`)];
     for (const agent of active) {
       const elapsed = agent.startedAt ? Math.max(0, Math.round((now - Date.parse(agent.startedAt)) / 1000)) : 0;
       const stamp = `${String(Math.floor(elapsed / 60)).padStart(2, "0")}:${String(elapsed % 60).padStart(2, "0")}`;