Forget Prompting Your Agent From Scratch. Soul Forge Writes the Personality File for You.

People keep sharing their SOUL.MD files online. Building one from scratch is still the part nobody talks about.

What just shipped: Soul Forge, a Hermes dashboard plugin that generates SOUL.MD files, the identity layer that shapes how your AI agent thinks, speaks, and behaves across every conversation.

Eight curated templates come pre-loaded: Code Architect, Research Analyst, Creative Director, Patient Tutor, Executive Assistant, Startup Founder, Minimalist, Philosopher. Click one and it loads instantly.

The twist: You can describe your ideal agent in plain English and get a full SOUL.MD generated on the spot. The builder’s own example, “witty British coding assistant who roasts my bad code”, produces a complete, working file. And it runs on whatever model you already have configured. No new API key. No extra provider. Zero added cost.

How to set it up:

  1. 🔌 Install: hermes plugins install LeventeNagy/soul-forge
  2. Enable: hermes plugins enable soul-forge
  3. 🔄 Restart Hermes. The Soul Forge tab appears in your dashboard.
  4. Pick a template or type a plain-English description and generate.
  5. 💾 One-click save. Your SOUL.MD loads automatically next session.

Pro tip: Reference mode is the underrated feature here. Paste any SOUL.MD you found online and the generator reverse-engineers its style to build yours. If you spotted a personality you liked but couldn’t replicate the structure, this is the shortcut.

🚀 GitHub: LeventeNagy/soul-forge. Five-minute install. Restart Hermes. Your agent gets a personality that actually holds across sessions.

I built a SOUL.MD generator for Hermes — pick a template or describe your agent, get a personality file
by u/JealousPlastic in PromptEngineering

Scroll to Top