# Hermes Session Warmer: Hermes Agent plugin

> Opt-in bounded idle prompt warming for explicitly allowlisted OpenAI-compatible text-chat endpoints.

Canonical: https://hermeswatcher.com/plugins/hermes-session-warmer  
Tier: Community  
Official page (Nous Research): https://hermes-agent.nousresearch.com/docs/plugins/hermes-session-warmer  
Last updated in catalog: 2026-09-23

Opt-in bounded idle prompt warming for explicitly allowlisted OpenAI-compatible text-chat endpoints. Sends potentially billable requests; no tool execution or conversation writes. Does not support Codex/Responses or native Anthropic. Authenticated endpoints use optional HERMES_SESSION_WARMER_API_KEY.

## How to install

1. Install it. Hermes asks for any API keys it needs, then asks whether to turn it on.

```bash
hermes plugins install hermes-session-warmer
```

2. Said no? Turn it on later:

```bash
hermes plugins enable hermes-session-warmer
```

3. Restart Hermes so it loads the plugin.

Some plugins also need a sign-in or settings: see the official page. Memory plugins ask whether to become your memory provider instead. Steps follow the official plugins guide: https://hermes-agent.nousresearch.com/docs/user-guide/features/plugins

## Facts

- Category: AI models & providers
- Maintained by: mojomast (Community)
- Needs: No API keys declared
- Version: 0.1.0
- In the catalog since: 2026-09-23

## Links

- [Full setup and settings (official page)](https://hermes-agent.nousresearch.com/docs/plugins/hermes-session-warmer)
- [Source code](https://github.com/mojomast/hermes-session-warmer#readme)
- [All plugins](https://hermeswatcher.com/plugins.md)

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