1password

1password is a skill for Claude Code, Codex from MilkyWay008/Hermes-OTG. It costs 17 tokens per session (1,196 once invoked), scanned A, a copy of 1password, MIT.

A command-line connection to 1Password, a service for storing and protecting passwords and other secrets.

In plain words
What is it for?
Use it to sign in, read stored secret references, insert secrets into configuration files, or run commands with secret environment variables.
Why use it?
It keeps secrets out of plain-text files and environment settings while allowing commands and templates to use them when needed.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to sign in, read stored secret references, insert secrets into configuration files, or run commands with secret environment variables.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/milkyway008/hermes-otg/1password
Install

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.

Any agent
npx skills add MilkyWay008/Hermes-OTG --skill 1password
Clone the repo
git clone --depth 1 https://github.com/MilkyWay008/Hermes-OTG

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for 1password

README.md
[![agentmods](https://agentmods.dev/badge/skills/milkyway008/hermes-otg/1password/github.svg)](https://agentmods.dev/skills/milkyway008/hermes-otg/1password)
Your own site
<a href="https://agentmods.dev/skills/milkyway008/hermes-otg/1password"><img src="https://agentmods.dev/badge/skills/milkyway008/hermes-otg/1password/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.

agentmods 80×15 button for 1password

Your own site · 80×15
<a href="https://agentmods.dev/skills/milkyway008/hermes-otg/1password"><img src="https://agentmods.dev/badge/skills/milkyway008/hermes-otg/1password.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,196 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00017 $0.01196
Opus 5 $0.00009 $0.00598
Sonnet 5 $0.00003 $0.00239
Haiku 4.5 $0.00002 $0.00120

Measured 7d ago against content hash b9b7c9ccc140, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

1password scanned grade A with 0 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 7d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to 1password — 2 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.

data/skills/security/1password/SKILL.md · 164 lines

How it starts

The opening of the file, as written. The whole thing — 164 lines — stays where its author put it; the contents beside it link to each section on GitHub.

1Password CLI

Use this skill when the user wants secrets managed through 1Password instead of plaintext env vars or files.

Requirements

  • 1Password account
  • 1Password CLI (op) installed
  • One of: desktop app integration, service account token (OP_SERVICE_ACCOUNT_TOKEN), or Connect server
  • tmux available for stable authenticated sessions during Hermes terminal calls (desktop app flow only)

When to Use

  • Install or configure 1Password CLI
  • Sign in with op signin
  • Read secret references like op://Vault/Item/field
  • Inject secrets into config/templates using op inject
  • Run commands with secret env vars via op run

Authentication Methods

Service Account (recommended for Hermes)

Set OP_SERVICE_ACCOUNT_TOKEN in ${HERMES_HOME:-~/.hermes}/.env (the skill will prompt for this on first load). No desktop app needed. Supports op read, op inject, op run.

export OP_SERVICE_ACCOUNT_TOKEN="your-token-here"
op whoami  # verify — should show Type: SERVICE_ACCOUNT

Desktop App Integration (interactive)

  1. Enable in 1Password desktop app: Settings → Developer → Integrate with 1Password CLI
  2. Ensure app is unlocked
  3. Run op signin and approve the biometric prompt

Connect Server (self-hosted)

export OP_CONNECT_HOST="http://localhost:8080"
export OP_CONNECT_TOKEN="your-connect-token"

Setup

  1. Install CLI:
# macOS
brew install 1password-cli

# Linux (official package/install docs)
# See references/get-started.md for distro-specific links.

# Windows (winget)
winget install AgileBits.1Password.CLI
  1. Verify:
op --version
  1. Choose an auth method above and configure it.

Hermes Execution Pattern (desktop app flow)

Hermes terminal commands are non-interactive by default and can lose auth context between calls. For reliable op use with desktop app integration, run sign-in and secret operations inside a dedicated tmux session.

Note: This is NOT needed when using OP_SERVICE_ACCOUNT_TOKEN — the token persists across terminal calls automatically.

Read the full file on GitHub · 164 lines

Files

What ships with it

2 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.

Changes

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.

  1. 7d ago First seen · 164 lines · 17 tokens per session scan A b9b7c9ccc140

Subscribe to this mod's changes

1password is a skill published in the GitHub repository MilkyWay008/Hermes-OTG (15 stars, last pushed 27d ago), licensed MIT. It adds 17 tokens to every session and 1,196 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to 1password, differing in 2 lines, and is treated as a copy.

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