April 7, 2026
Product Release
Opensource Native Memory for Hermes Agent (4k+ stars)
⚡ TL;DR:
Proven in Production: Built on the Top memory system for OpenClaw (30K+ downloads in week 1)
Long-running Precision: >92% retrieval accuracy across long-running sessions, best proven in the market so far → Real-production benchmark on LongMemEval
Fast: ~1.6s average retrieval. Most queries never need an LLM round-trip.
Fully local by default, with optional cloud-sync for teams.

Hermes Agent (built by Nous Research) stands out with its self-improving, stateful "mind-like" architecture. Instead of just orchestrating tools around a stateless LLM, it treats the agent as something that grows and compounds intelligence over time.
ByteRover is now live in Hermes Agent memory. By integrating ByteRover, you give Hermes a native & persistent memory layer that can recall exact memory based on your prompts even when the knowledge spreads for years:
Persistence even in long-running sessions: Make Hermes fully long-term capable, maintaining >92% retrieval accuracy across long-running sessions because the architecture itself tells the agent what’s relevant before the model even starts thinking.
Highly accurate & Human-controllable Context: ByteRover’s structured file-based system allows Hermes to retrieve exact historical logic, not just similar text. You can inspect, edit, and trust what your agent knows.
Token costs saving: Hermes can focus its compute on reasoning while ByteRover handles the heavy lifting of context curation, saving 50-70% token costs on average.
Setup in Seconds
📃Full Memory Setup Guide for Hermes
⭐ Check the repo: https://github.com/campfirein/byterover-cli
💻 Install the CLI: curl -fsSL https://byterover.dev/install.sh| sh