What it is
A broad-surface agent (40+ tools, 26+ external platforms) with the most mature per-provider abstraction in the corpus. Read it for the patterns of a production multi-provider system.
What’s worth studying
Three things stand out:
- Per-provider adapter classes. Anthropic, Bedrock, OpenAI all have their own adapter that converts the unified internal API to the provider’s wire format. The trade vs LiteLLM: more code, but you opt into new provider features the day they ship instead of waiting for a wrapper to catch up.
- The auxiliary client. A separate LLM client (often a cheaper model on a different provider) handles side-channel work — summarization, dedupe, tool-arg validation. Decouples cost from capability: smart-and-expensive for the main loop, cheap-and-fast for the support tasks. See provider-abstraction.
- Trajectory compression that preserves first and last turns verbatim. The first turn is the agent’s charter; the last few are the freshest context. Everything in between gets summarized with a domain-specific preservation list.
Drill-down
The full per-doc analysis lives below — these are the original numbered analyses, rendered as styled HTML. Pick a section to study deeper.
- Hermes Agent - Overview
- Hermes Agent - System Architecture
- Hermes Agent - Agent Core & LLM Integration
- Hermes Agent - Tools System
- Hermes Agent - Security Architecture
- Hermes Agent - Skills, Memory & The Learning Loop
- Hermes Agent - Gateway & Messaging Architecture
- Hermes Agent - LLM Usage Patterns & Guardrails
- Hermes Agent - Design Patterns & Tradeoffs
- Hermes Agent - Key Files Map
- Hermes Agent - Codebase Analysis