Coding agents and dev tools · Independent · 28 Oct 2026

NousResearch/hermes-official-plugins

☤ The official plugins for Hermes Agent, built and maintained by Nous Research: Home Assistant, Spotify, Claude Subscription DirectSDK and more, one install away from the Hermes plugin catalog.

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Verified28 Oct 2026

Radar check

What we found when we opened it. Every bar is one fact, with its date.

Alive100

Last code pushed 26 Oct 2026, one day before this check.

Releases—

No releases published on GitHub; the code date above is the one to trust.

Maturity10

Public since October 2026, 1 months.

Adoption54

518 stars and 85 forks.

Activity100

384 commits and 51 new issues in the last 90 days.

Community80

69 contributors. 81 pull requests merged in 90 days.

Security40

No security policy file says how to report a problem. No published security advisories.

Licence MIT: permissive: use it for anything, keep the noticeSetup effort 2 of 5Payoff 4 of 5
How the bars are scored
  • Alive. Days since the last code push: a week or less 100, a month 90, three months 70, six months 50, a year 30, eighteen months 15, older 0.
  • Releases. Age of the latest GitHub release, on a similar scale; no bar when the project publishes no releases.
  • Maturity. Age of the project: eight years 100, five 90, three 70, two 55, one 40, six months 25, younger 10.
  • Adoption. Stars on a log scale: 100,000 stars is 100, 10,000 is 80, 1,000 is 60, 100 is 40.
  • Activity. Commits in the last 90 days: 300 or more 100, 100 85, 30 65, 10 45, any 25.
  • Community. People who have contributed: 100 or more 100, 30 80, 10 60, 5 40, 2 25, one 10.
  • Security. A published security policy 80, none 40; published advisories are listed, not scored.

Checked by Repo Radar on 28 Oct 2026 from the repository on GitHub.

In simple English

This repository holds official add-ons for the Hermes AI assistant. It includes tools for smart homes, music players, security scanners, and browser controls. You install only the specific plugins you need, so your setup stays small and fast. The project is maintained by Nous Research and uses the MIT licence. You do not pay anything to download it, but some plugins need paid service accounts.

What it is

A collection of official plugins for Hermes Agent, packaged in a single repository. Each directory is a self-contained add-on that adds tools, model providers, or terminal backends to the main assistant.

What it is good for

Anyone using Hermes Agent who wants to connect their assistant to smart home devices, music playback, security tools, or specialized terminal sandboxes without bloating the core program.

Stars518
LicenceMIT
LatestNo tagged releasechecked 28 Oct 2026
Last code change2026-10-26
Written inPython
Summary (Key Points)from the README
Key features
  • One repo, one directory per plugin: Every first-party Nous Research plugin lives here, and each directory is a complete Hermes plugin.
  • Pinned to reviewed commits: Catalog entries point to a reviewed commit, so an update moves you only when a new pin passes review.
  • Sparse installs: Hermes fetches only the chosen plugin's directory with a blobless sparse clone, so installing Spotify never downloads Home Assistant.
  • Large tool sets: Spotify adds seven tools, Meshy 28 tools and REA about 170 tools, loaded on demand.
  • Smart home and messaging: Home Assistant adds a gateway platform with four tools, and X Chat provides end-to-end encrypted DMs with mention gating in group chats.
  • Sandboxed terminals: The Singularity/Apptainer and Bubblewrap backends run terminal and code commands inside rootless containers or bwrap sandboxes on the local machine.
  • Observability: Langfuse traces each turn, LLM call and tool call, with usage and cost, and sanitizes content by default.
  • Cross-platform testing: Every plugin is tested against current Hermes core on Linux, macOS and Windows on every push and pull request, with a nightly run.
Ways to install
Platform or methodWhat it needsEffort
Catalog install: `hermes plugins install <name>`Hermes Agent installedOne command
Hermes Desktop: Capabilities → PluginsHermes Desktop with the same catalogPoint and select
Local checkout: `hermes plugins install ./spotify --force`A clone of this repoClone, then one command
Important
  • Subscriptions and credits: Spotify playback control needs Spotify Premium, and Meshy needs a Pro plan and an API key.
  • Experimental plugin: Claude Subscription DirectSDK is marked experimental and drives the logged-in `claude` binary; it refuses with an install hint when Claude Code is missing.
  • Platform limits: Singularity/Apptainer and Bubblewrap are Linux only, and TouchDesigner runs on macOS or Windows only.
  • Trusted code only: Blender's tools run Python inside Blender, so use trusted workflows.
  • Extra tooling: REA needs Node.js 22.19+, and native decompilation needs your own Ghidra, Hopper or IDA. Snyk needs Node.js/npm and a free account.
  • Account setup: X Chat needs an X developer app with chat API access, and Camofox needs a running camofox-browser server.
  • Version gate: Advanced Delegation requires Hermes 0.22.5 or later.
  • Host file tools: With Bubblewrap, `read_file`, `write_file`, `patch` and `search_files` run on the host, outside the sandbox.
  • Manual client change: After installing MCP Serve, you must change your MCP client's args from `["mcp", "serve"]` to `["mcp-serve"]` yourself.
  • Archived repos: The old standalone repos are archived and receive no new fixes, so reinstall from the catalog with `--force`.

Written by an AI model from the project’s README; not part of the review, and it can be wrong.

Setup effort
2 / 5
Payoff
4 / 5
Good
  • Each plugin is self-contained so you only download what you use.
  • Tested against current Hermes core across Linux, macOS, and Windows.
  • Includes integrations for Home Assistant, Spotify, Snyk, Blender, and more.
Watch for
  • Requires an existing installation of Hermes Agent to use.
  • Some plugins need paid accounts or API keys for services like Spotify or Snyk.
  • Experimental plugins may change or break between updates.
Replaces

manually building separate integrations for AI assistants

Works well with

NousResearch/hermes-agent

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Install
hermes plugins install homeassistant

Independent: reviewed for Repo Radar outside the daily editions. Every independent repository

On Stack Radar: AI & Automation › AI Assistants & Agents › Agent Skills & Plugins.

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