feat(honcho): async memory integration with prefetch pipeline and recallMode

Adds full Honcho memory integration to Hermes:

- Session manager with async background writes, memory modes (honcho/hybrid/local),
  and dialectic prefetch for first-turn context warming
- Agent integration: prefetch pipeline, tool surface gated by recallMode,
  system prompt context injection, SIGTERM/SIGINT flush handlers
- CLI commands: setup, status, mode, tokens, peer, identity, migrate
- recallMode setting (auto | context | tools) for A/B testing retrieval strategies
- Session strategies: per-session, per-repo (git tree root), per-directory, global
- Polymorphic memoryMode config: string shorthand or per-peer object overrides
- 97 tests covering async writes, client config, session resolution, and memory modes

hermes_cli/doctor.py

@@ -627,6 +627,40 @@ def run_doctor(args):
     else:
         check_warn("No GITHUB_TOKEN", "(60 req/hr rate limit — set in ~/.hermes/.env for better rates)")
 
+    # =========================================================================
+    # Honcho memory
+    # =========================================================================
+    print()
+    print(color("◆ Honcho Memory", Colors.CYAN, Colors.BOLD))
+
+    try:
+        from honcho_integration.client import HonchoClientConfig, GLOBAL_CONFIG_PATH
+        hcfg = HonchoClientConfig.from_global_config()
+
+        if not GLOBAL_CONFIG_PATH.exists():
+            check_warn("Honcho config not found", f"run: hermes honcho setup")
+        elif not hcfg.enabled:
+            check_info("Honcho disabled (set enabled: true in ~/.honcho/config.json to activate)")
+        elif not hcfg.api_key:
+            check_fail("Honcho API key not set", "run: hermes honcho setup")
+            issues.append("No Honcho API key — run 'hermes honcho setup'")
+        else:
+            from honcho_integration.client import get_honcho_client, reset_honcho_client
+            reset_honcho_client()
+            try:
+                get_honcho_client(hcfg)
+                check_ok(
+                    "Honcho connected",
+                    f"workspace={hcfg.workspace_id} mode={hcfg.memory_mode} freq={hcfg.write_frequency}",
+                )
+            except Exception as _e:
+                check_fail("Honcho connection failed", str(_e))
+                issues.append(f"Honcho unreachable: {_e}")
+    except ImportError:
+        check_warn("honcho-ai not installed", "pip install honcho-ai")
+    except Exception as _e:
+        check_warn("Honcho check failed", str(_e))
+
     # =========================================================================
     # Summary
     # =========================================================================