Hermes vs OpenClaw for macOS Agent Workflows

BenAgent can sit in front of either Hermes or OpenClaw. The choice should come from the runtime behavior you want, not from BenAgent itself. BenAgent is the Mac surface: it sends requests directly to the endpoint you control, supports an optional provider-scoped Bearer token, shows readiness, and keeps desktop events visible.

Quick answer

• Choose Hermes when you want a focused agent runtime with a local API server and Hermes tools.
• Choose OpenClaw when your workflow depends on OpenClaw's gateway, skills, or cron/plugin ecosystem.
• Use BenAgent with either runtime when the main pain is switching away from your Mac workspace to ask the agent a quick question.
• Do not choose based on branding. Choose based on endpoint readiness, provider setup, and the automation model you actually need.

Endpoint differences that matter

Hermes defaults to http://127.0.0.1:8642 with /v1/chat/completions and model hermes-agent. OpenClaw defaults to http://127.0.0.1:18789 with the same path and model openclaw/default. For both, BenAgent sends one user message whose JSON envelope contains bounded local history and the current request.

Session model

• Hermes: BenAgent does not resend X-Hermes-Session-Id or previous_response_id.
• OpenClaw: BenAgent does not send a conversation-derived user value or gateway session key.
• Both: continuity comes from the bounded completed history in BenAgent's local SwiftData conversation.

Cron and event delivery

Hermes cron jobs can use the BenAgent delivery adapter so completed work appears in the Mac event surface. OpenClaw local cron delivery should use the repo-local OpenClaw plugin instead of loopback webhooks, because native webhook delivery may block private network targets such as 127.0.0.1.

Decision checklist

• If you already use Hermes daily, connect Hermes first and keep OpenClaw as a later experiment.
• If you already have OpenClaw skills or cron jobs, connect OpenClaw first.
• If you need the simplest BenAgent test path, use whichever runtime already answers through /v1/chat/completions locally.
• If security review is the priority, audit the runtime plugins and skills before exposing any automation to real data.