Hermes Plugin Evaluation

SkillAI & models

hermes-plugin-evaluation — Evaluate third-party Hermes Agent plugins before installation: cost, licensing, required services, data flow, dependencies, and setup risk.

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the Hermes Plugin Evaluation skill

What this skill tells your AI

The instructions your AI receives, as published by atlasomnia/hermes-custom-pack in skills/hermes-plugin-evaluation/SKILL.md and read by ahel’s review.

Use this when the user asks about installing, trusting, pricing, or using a third-party Hermes Agent plugin or integration.

Goal

Give a practical go/no-go read before touching the live Hermes gateway. Separate:

  • Plugin code cost/license — whether the repository itself is public/open-source/free to install.
  • Service cost — required SaaS account, usage billing, phone/SMS/voice costs, model API costs, tunnels, hosted routing, or paid feature gates.
  • Operational risk — what data leaves Hermes, whether the plugin opens public webhooks/tunnels, and whether it modifies gateway behavior.

Fast evaluation workflow

  1. Load authoritative Hermes context first when the task involves Hermes plugins:
  • Load hermes-agent if available.
  • Prefer official Hermes docs for CLI syntax and plugin lifecycle.
  1. Inspect the repository without installing it:
  • README / docs
  • plugin.yaml
  • pyproject.toml, package.json, lockfiles
  • LICENSE, NOTICE, or equivalent
  • setup wizard files and after-install notes
  • tool definitions, platform adapter files, webhook/tunnel code
  1. Answer cost precisely:
  • Say “plugin appears free/public” only for the repo/installable code.
  • Do not infer the hosted service is free just because the plugin is public.
  • Identify paid dependencies: phone numbers, SMS/MMS, voice minutes, hosted tunnels, OpenAI/Anthropic/etc. APIs, storage, or managed accounts.
  1. Check for a public pricing page, but treat absence as unknown, not free:
  • If pricing is missing/404/gated, say “pricing not publicly obvious; confirm with vendor.”
  1. Report required credentials and data paths:
  • Required env vars/API keys.
  • Optional credentials that change cost or data flow.
  • Whether inbound messages/calls pass through vendor infrastructure.
  1. Recommend a safe rollout:
  • Test in a non-critical Hermes profile or disabled gateway first.
  • Avoid putting it on the main gateway until pricing, credentials, and data flow are understood.
  • Run plugin-specific doctor/diagnostics before enabling public channels.

Response shape the user prefers

Keep it concise and decisive:

  • Short answer first: free, paid, mixed, or unclear.
  • What I verified as bullets.
  • Cost implication as bullets.
  • Recommended next step if installation/security matters.

Avoid broad explanations of Hermes unless he asks. He usually wants the practical answer.

Pitfalls

  • Public repo ≠ free service. Many plugins are just glue to a paid platform.
  • No LICENSE file means unclear license, even if GitHub visibility is public.
  • Phone/SMS/voice are rarely free at scale. Assume carrier/service costs unless docs explicitly say otherwise.
  • Hosted tunnels/webhooks imply external data flow. Flag this before installation.
  • Do not install first just to answer pricing/trust questions. Inspect first, then ask/confirm before side effects.

Signals

GitHub stars
56
Forks
5
Last commit
Aug 2026
Advanced
Catalog kind
skill
Gateway key
hermes-plugin-evaluation
Source
github.com/atlasomnia/hermes-custom-pack