Migrate to per-agent subdirectories, uniform 8-agent support, cross-platform fixes

- All paths use ~/.elydora/{agentId}/ per-agent isolation
- Add copilot, letta plugins; split kiro into kirocli + kiroide
- Remove augment (SDK-only agent, not one-click)
- Fix guard command: use sys.executable instead of hardcoded python3
- Fix chmod wrapped in try/except for Windows compatibility
- Fix OpenCode chain state: save after HTTP 2xx response
- Fix guard script shebang consistency (sys.executable)
- Uniform 8 agents: claudecode, cursor, gemini, kirocli, kiroide, opencode, copilot, letta

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

elydora/plugins/kiroide.py

@@ -0,0 +1,146 @@
+"""Kiro IDE plugin — writes .kiro/hooks/elydora-audit.kiro.hook file."""
+
+from __future__ import annotations
+
+import json
+import os
+import stat
+import sys
+
+from .base import AgentPlugin, InstallConfig, PluginStatus
+from .hook_template import generate_hook_script
+
+
+KIRO_HOOK_DIR = os.path.join(os.path.expanduser("~"), ".kiro", "hooks")
+KIRO_HOOK_FILENAME = "elydora-audit.kiro.hook"
+ELYDORA_DIR = os.path.join(os.path.expanduser("~"), ".elydora")
+
+
+class KiroIdePlugin(AgentPlugin):
+    """Install/uninstall Elydora audit hook for Kiro IDE."""
+
+    def _kiro_hook_path(self) -> str:
+        return os.path.join(KIRO_HOOK_DIR, KIRO_HOOK_FILENAME)
+
+    @staticmethod
+    def _hook_path_for(agent_id: str) -> str:
+        return os.path.join(ELYDORA_DIR, agent_id, "hook.py")
+
+    def install(self, config: InstallConfig) -> None:
+        agent_id = config.get("agent_id", "")
+        agent_name = config.get("agent_name", "")
+
+        # Create per-agent directory
+        agent_dir = os.path.join(ELYDORA_DIR, agent_id)
+        os.makedirs(agent_dir, exist_ok=True)
+
+        # Write config.json
+        config_data = {
+            "org_id": config.get("org_id", ""),
+            "agent_id": agent_id,
+            "kid": config.get("kid", ""),
+            "base_url": config.get("base_url", "https://api.elydora.com"),
+            "token": config.get("token", ""),
+            "agent_name": agent_name,
+        }
+        config_path = os.path.join(agent_dir, "config.json")
+        with open(config_path, "w", encoding="utf-8") as f:
+            json.dump(config_data, f, indent=2)
+            f.write("\n")
+
+        # Write private key
+        private_key_path = os.path.join(agent_dir, "private.key")
+        with open(private_key_path, "w", encoding="utf-8") as f:
+            f.write(config.get("private_key", ""))
+        try:
+            os.chmod(private_key_path, stat.S_IRUSR | stat.S_IWUSR)
+        except Exception:
+            pass  # chmod may fail on Windows
+
+        # Write the Python hook script
+        script = generate_hook_script(
+            org_id=config.get("org_id", ""),
+            agent_id=agent_id,
+            private_key=config.get("private_key", ""),
+            kid=config.get("kid", ""),
+            base_url=config.get("base_url", "https://api.elydora.com"),
+        )
+        script_path = self._hook_path_for(agent_id)
+        with open(script_path, "w", encoding="utf-8") as f:
+            f.write(script)
+        try:
+            os.chmod(script_path, stat.S_IRWXU)
+        except Exception:
+            pass  # chmod may fail on Windows
+
+        guard_script_path = config.get("guard_script_path", "")
+        python_exe = sys.executable
+
+        # Write the Kiro hook definition file (JSON format matching Node SDK)
+        hook_config = {
+            "name": "Elydora Audit",
+            "description": "Sends tool-use events to the Elydora tamper-evident audit platform",
+            "version": "1.0.0",
+            "hooks": {
+                "pre_tool_use": {
+                    "command": f'"{python_exe}" {guard_script_path}' if guard_script_path else "",
+                    "timeout_ms": 5000,
+                },
+                "post_tool_use": {
+                    "command": script_path,
+                    "timeout_ms": 5000,
+                },
+            },
+        }
+
+        os.makedirs(KIRO_HOOK_DIR, exist_ok=True)
+        hook_path = self._kiro_hook_path()
+        with open(hook_path, "w", encoding="utf-8") as f:
+            json.dump(hook_config, f, indent=2)
+            f.write("\n")
+
+        print(f"Elydora hook installed for Kiro IDE.")
+        print(f"  Hook script: {script_path}")
+        print(f"  Hook definition: {hook_path}")
+
+    def uninstall(self, agent_id: str = "") -> None:
+        hook_path = self._kiro_hook_path()
+        if os.path.exists(hook_path):
+            os.remove(hook_path)
+
+        # Hook script removal is handled by cli.py cmd_uninstall (rmtree of agent dir)
+        print("Elydora hook uninstalled from Kiro IDE.")
+
+    def status(self) -> PluginStatus:
+        hook_path = self._kiro_hook_path()
+        hook_exists = os.path.exists(hook_path)
+
+        # Scan ~/.elydora/*/hook.py for any installed hook script
+        import glob as _glob
+        hook_pattern = os.path.join(ELYDORA_DIR, "*", "hook.py")
+        hook_files = _glob.glob(hook_pattern)
+        script_exists = len(hook_files) > 0
+
+        hook_configured = False
+        if hook_exists:
+            try:
+                with open(hook_path, "r", encoding="utf-8") as f:
+                    cfg = json.load(f)
+                hooks = cfg.get("hooks", {})
+                hook_configured = bool(
+                    hooks.get("pre_tool_use") and hooks.get("post_tool_use")
+                )
+            except Exception:
+                hook_configured = hook_exists  # Fallback
+
+        installed = hook_exists and script_exists and hook_configured
+        if installed:
+            details = f"Found {len(hook_files)} agent(s): {', '.join(hook_files)}"
+        elif hook_exists:
+            details = "Hook definition exists but script missing"
+        elif script_exists:
+            details = "Script exists but hook definition missing"
+        else:
+            details = "Not installed"
+
+        return PluginStatus(installed=installed, agent="kiroide", details=details)