Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add MilkyWay008/Hermes-OTG --skill hermes-agentgit clone --depth 1 https://github.com/MilkyWay008/Hermes-OTGWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/milkyway008/hermes-otg/hermes-agent)<a href="https://agentmods.dev/skills/milkyway008/hermes-otg/hermes-agent"><img src="https://agentmods.dev/badge/skills/milkyway008/hermes-otg/hermes-agent/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/milkyway008/hermes-otg/hermes-agent"><img src="https://agentmods.dev/badge/skills/milkyway008/hermes-otg/hermes-agent.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00018 | $0.02945 |
| Opus 5 | $0.00009 | $0.01473 |
| Sonnet 5 | $0.00004 | $0.00589 |
| Haiku 4.5 | $0.00002 | $0.00295 |
Grade C, and why
hermes-agent scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Downloads and executes remote codehighSupply chain
curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash This is a copy
92% identical to hermes-agent — 17 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 205 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Hermes Agent
Hermes Agent is an open-source AI agent framework by Nous Research that runs in your terminal, a native desktop app, messaging platforms, and IDEs. It's in the same category as Claude Code (Anthropic), Codex (OpenAI), and OpenClaw — autonomous coding and task-execution agents that use tool calling to interact with your system. Hermes works with any LLM provider (OpenRouter, Anthropic, OpenAI, Google, DeepSeek, xAI, local models, and 20+ others) and runs on Linux, macOS, Windows, and WSL.
What makes Hermes different:
- Self-improving through skills — Hermes learns from experience by saving reusable procedures as skills that load into future sessions.
- Persistent memory across sessions — remembers who you are, your preferences, environment details, and lessons learned. Pluggable memory backends.
- Multi-platform gateway — the same agent runs on Telegram, Discord, Slack, WhatsApp, iMessage, Signal, Matrix, Teams, Email, and a dozen more platforms with full tool access, not just chat.
- Many surfaces — the same agent core drives the CLI, the Ink TUI, a native Electron desktop app, a web dashboard, and an ACP server for IDEs (VS Code / Zed / JetBrains).
- Provider-agnostic — swap models and providers mid-workflow; credential pools rotate across multiple API keys automatically.
- Profiles — run multiple independent Hermes instances with isolated configs, sessions, skills, and memory.
- Extensible & themeable — plugins, MCP servers, custom tools, webhook triggers, cron scheduling, skins that theme every surface, desktop UI plugins, TUI widgets, and pet mascots.
This skill is a hub. The body covers identity, quick start, spawning/orchestration, and hard invariants. Everything else lives in reference files — load the matching reference (below) before answering; do not answer detail questions from the body alone.
Docs: https://hermes-agent.nousresearch.com/docs/
Scope & Verification
This skill is a concise operating guide, not the complete source of truth for every Hermes feature. If a Hermes feature, command, or setting is not mentioned here or in a reference, do not treat that absence as evidence that it does not exist. Check the live repository and official docs before giving a negative answer.
What ships with it
21 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/background-systems.md 5.0 KB
- references/cli-reference.md 6.3 KB
- references/configuration.md 4.1 KB
- references/contributor-guide.md 6.3 KB
- references/delegate-task-concurrency-diagnosis.md 4.6 KB
- references/desktop-plugins.md 8.4 KB
- references/native-mcp.md 12 KB
- references/petdex.md 3.2 KB
- references/portal-auth-for-third-party-apps.md 6.4 KB
- references/project-context-files.md 3.2 KB
- references/providers-and-models.md 2.9 KB
- references/security-privacy.md 3.3 KB
- references/slash-commands.md 5.1 KB
- references/themes.md 6.7 KB
- references/troubleshooting.md 2.6 KB
- references/tui-widgets.md 6.3 KB
- references/webhooks.md 7.7 KB
- references/windows-quirks.md 2.4 KB
- templates/clock.mjs 1.4 KB runs code
- templates/plugin.js 3.1 KB runs code
- templates/skin.yaml 1.4 KB
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 205 lines · 18 tokens per session scan C 02724b6acd39
hermes-agent is a skill published in the GitHub repository MilkyWay008/Hermes-OTG (15 stars, last pushed 27d ago), licensed MIT. It adds 18 tokens to every session and 2,945 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). It is 92% identical to hermes-agent, differing in 17 lines, and is treated as a copy.
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