# Comprehensive Self-Audit Report

This audit reviewed the Hermes Agent's configuration files, `systemd` service definition, and live operational logs to assess the setup for stability, security, and performance.

### **Summary of Findings**

| Category      | Finding                                                                                                                              | Severity | Status                     |
| :------------ | :----------------------------------------------------------------------------------------------------------------------------------- | :------- | :------------------------- |
| **Stability** | The gateway service is managed by `systemd` with a robust `Restart=always` policy, ensuring high availability.                       | Low      | OK                         |
| **Stability** | Logs reveal multiple `aiohttp.http_exceptions.BadHttpMessage` errors from IP `185.16.39.136`.                                        | Medium   | Investigation Needed       |
| **Security**  | The `command_allowlist` is excessively permissive (`cat *`, `ls *`, `pip install *`), creating a potential vector for misuse.          | High     | Immediate Action Required  |
| **Security**  | The API server `auth_key` is stored in plaintext within the main `config.yaml`.                                                        | Medium   | Improvement Recommended    |
| **Configuration** | The `media_delivery_allow_dirs` setting is empty, which can cause silent failures when agent skills generate files to be served.       | Medium   | Improvement Recommended    |
| **Configuration** | The default agent personality is `creative`, which may not be optimal for the user's primary focus on technical operations.        | Low      | Improvement Recommended    |
| **Logging**   | Logs show frequent, clean restarts managed by `systemd`. The exit code 1 (`FAILURE`) is part of a normal, signal-initiated shutdown. | Low      | OK                         |

---

### **Detailed Analysis and Recommendations**

#### 1. **High Severity: Insecure Command Allowlist**
*   **Issue:** The `command_allowlist` permits wildcards on commands like `pip install`, `ls`, and `cat`. This allows the agent to install any package, list any directory, or read any file, which violates the principle of least privilege.
*   **Risk:** A compromised or misbehaving agent could potentially exfiltrate sensitive data or install malicious packages.
*   **Recommendation:**
    1.  Remove the wildcard entries (`cat *`, `ls *`, `pip install *`).
    2.  Replace them with specific, fully-qualified paths to scripts and commands that are known to be required for normal operation (e.g., `/root/.hermes/bin/email-search.sh`).
    3.  For package installation, create a dedicated, audited script that only permits installation from a curated list of approved packages.

#### 2. **Medium Severity: `aiohttp` Connection Errors**
*   **Issue:** The journal logs show multiple `BadHttpMessage` tracebacks originating from the IP address `185.16.39.136`. This suggests an external service or client is attempting to connect to the gateway's API port (`8008`) with malformed HTTP requests. This is likely a web scanner or bot probing for vulnerabilities.
*   **Risk:** While `aiohttp` is correctly rejecting the bad requests, this traffic constitutes noise and a potential denial-of-service vector.
*   **Recommendation:**
    1.  **Firewall Rule:** Implement a firewall rule (e.g., using `ufw` or `iptables`) to block all incoming traffic from the IP address `185.16.39.136`.
        ```bash
        sudo ufw deny from 185.16.39.136 to any port 8008
        ```
    2.  **Monitoring:** Monitor logs for similar errors from other IPs.

#### 3. **Medium Severity: Plaintext API Key**
*   **Issue:** The gateway's API `auth_key` is visible in the configuration file.
*   **Risk:** If the configuration file were ever accidentally exposed, this key would be compromised.
*   **Recommendation:** Move the key from `config.yaml` to an environment variable. The `systemd` service file already has a mechanism for this. The key can be loaded via an `EnvironmentFile` or directly in the service unit with `Environment="HERMES_API_KEY=***"` and the `config.yaml` updated to reference it.

#### 4. **Medium Severity: Silent File Delivery Failures**
*   **Issue:** The `media_delivery_allow_dirs` list is empty. The gateway will only serve files from trusted temporary directories by default. If a skill creates a report in `/root/.hermes/output/`, the gateway will refuse to serve it, and the user will receive a non-functional link without a clear error.
*   **Recommendation:** Explicitly add the directories where skills are known to create artifacts.
    *   In `config.yaml`, under the `gateway:` section, add:
        ```yaml
        media_delivery_allow_dirs:
          - /root/.hermes/output/
          - /root/.hermes/downloads/
          - /tmp/
        ```