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0.1.0

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aarvion-guard-hermes

Aarvion governance plugin for Hermes agents

Published29 Jul 2026
Direct dependencies2
Transitive dependenciesNot calculated

README

Version 0.1.0 documentation

aarvion-guard-hermes

Governance plugin for Hermes agents. Intercepts tool calls and inbound messages, forwarding them to the local Aarvion Guard daemon for policy evaluation.

Install

pip install aarvion-guard-hermes
hermes plugins enable aarvion-guard

Setup

  1. Install the guard daemon:

    npx @aarvionai/guard

  2. Pair with your Aarvion dashboard:

    aarvion-guard init <pairing-code>

  3. Start the guard and run your agent:

    aarvion-guard service start
hermes run

Container

For non-bypassable enforcement, run the pre-built governed container:

docker run -e AARVION_TOKEN=<token> aarvion/hermes-governed:latest

How it works

The plugin registers two Hermes hooks:

  • pre_tool_call - every tool invocation is sent to the guard PDP for allow/deny/ask evaluation
  • pre_gateway_dispatch - inbound messages are checked against channel governance policies

The guard daemon handles surface classification, DLP scanning, and policy evaluation. The plugin is intentionally thin - it sends raw tool name + args and trusts the guard's Go normalizer.

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Declared dependencies 2

Native requirements
2 direct targetsNot calculated transitive count
Package / targetRequirementRelationship
aarvion-ai-governance
Environment
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  "extras": "",
  "marker": null,
  "requires_python": ">=3.10",
  "evaluation": "NOT_EVALUATED"
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aarvion-ai-governance>=0.0.2runtime
httpx
Environment
{
  "extras": "",
  "marker": null,
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httpx>=0.24runtime

Distribution files

2 collected
aarvion_guard_hermes-0.1.0-py3-none-any.whl

bdist_wheel · 6.63 KB · Python py3

Source file
aarvion_guard_hermes-0.1.0.tar.gz

sdist · 6.43 KB · Python source

Source file

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package_version:368ea86dead4f27e035c2c8eb1258011f96cc75eb201e97013feed5384a62530

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