feat(cli): 1.5.0 — CLI-first architecture, tool-less MCP, policy engine

CLI becomes the API; MCP becomes a tool-less push-pipe. Bundle -42%
(250 KB → 146 KB) after stripping ~1700 lines of dead tool handlers.

- Tool-less MCP: tools/list returns []. Inbound peer messages still
  arrive as experimental.claude/channel notifications mid-turn.
- Resource-noun-verb CLI: peer list, message send, memory recall, etc.
  Legacy flat verbs (peers, send, remember) remain as aliases.
- Bundled claudemesh skill auto-installed by `claudemesh install` —
  sole CLI-discoverability surface for Claude.
- Unix-socket bridge: CLI invocations dial the push-pipe's warm WS
  (~220 ms warm vs ~600 ms cold).
- --mesh <slug> flag: connect a session to multiple meshes.
- Policy engine: every broker-touching verb runs through a YAML gate
  at ~/.claudemesh/policy.yaml (auto-created). Destructive verbs
  prompt; non-TTY auto-denies. Audit log at ~/.claudemesh/audit.log.
- --approval-mode plan|read-only|write|yolo + --policy <path>.

Spec: .artifacts/specs/2026-05-02-architecture-north-star.md.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/cli/src/commands/remember.ts

@@ -1,28 +1,30 @@
-import { allClients } from "~/services/broker/facade.js";
+import { withMesh } from "./connect.js";
+import { render } from "~/ui/render.js";
+import { dim } from "~/ui/styles.js";
 import { EXIT } from "~/constants/exit-codes.js";
 
 export async function remember(
   content: string,
   opts: { mesh?: string; tags?: string; json?: boolean } = {},
 ): Promise<number> {
-  const client = allClients()[0];
-  if (!client) {
-    console.error("Not connected to any mesh.");
-    return EXIT.NETWORK_ERROR;
+  if (!content) {
+    render.err("Usage: claudemesh remember <text>");
+    return EXIT.INVALID_ARGS;
   }
-
   const tags = opts.tags?.split(",").map((t) => t.trim()).filter(Boolean);
-  const id = await client.remember(content, tags);
+  return await withMesh({ meshSlug: opts.mesh ?? null }, async (client) => {
+    const id = await client.remember(content, tags);
 
-  if (opts.json) {
-    console.log(JSON.stringify({ id, content, tags }));
-    return EXIT.SUCCESS;
-  }
+    if (opts.json) {
+      console.log(JSON.stringify({ id, content, tags }));
+      return EXIT.SUCCESS;
+    }
 
-  if (id) {
-    console.log(`\u2713 Remembered (${id.slice(0, 8)})`);
-    return EXIT.SUCCESS;
-  }
-  console.error("\u2717 Failed to store memory");
-  return EXIT.INTERNAL_ERROR;
+    if (id) {
+      render.ok("remembered", dim(id.slice(0, 8)));
+      return EXIT.SUCCESS;
+    }
+    render.err("failed to store memory");
+    return EXIT.INTERNAL_ERROR;
+  });
 }