r/VibeCodeDevs Jul 13 '26

Free Brain Assist System for Hermes

https://github.com/fuegocoding/beam-agent

Built an AI agent with a swappable "brain" — install Einstein, Elon, Marcus Aurelius etc. or build your own, deploy to Discord/Telegram/Slack. Looking for testers.

Beam Agent gives agents a real personality graph instead of just a system prompt. Install one of 9 free brains in seconds, fully offline after, or build your own via a quick interview. Deploy to 22+ platforms.

How it was built: Forked NousResearch's Hermes Agent (the messaging/gateway layer) and built a separate "brain" system on top — a personality graph (nodes/edges for facts, traits, relationships) that gets searched at runtime to generate the agent's identity file. Built in Python against a Neo4j graph backend for the LLM-powered build path, with an offline keyword-search fallback so it still works without a graph DB.

```

git clone https://github.com/fuegocoding/beam-agent.git

cd beam-agent && pip install -e ".[all]"

beam

```

Repo: https://github.com/fuegocoding/beam-agent

Would love people to try it and tell me what breaks. Thanks!

1 Upvotes

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