bitwarden

bitwarden is a skill for Claude Code, Codex from CHENyiru3/AI-Skills-Collections. It costs 34 tokens per session (275 once invoked), scanned A, original, MIT.

Instructions for using the Bitwarden command-line tool to retrieve stored passwords, usernames, and other vault items without interactive prompts. Bitwarden is a password manager that stores secrets in an encrypted vault.

In plain words
What is it for?
Use it in headless scripts or agents that need to read a stored secret, search vault items, log in, or unlock Bitwarden using environment variables.
Why use it?
It lets automated coding workflows access needed credentials without putting passwords in commands or visible output. It also describes checking and unlocking the vault safely.

Skill for Claude CodeCodex

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

Good fit Use it in headless scripts or agents that need to read a stored secret, search vault items, log in, or unlock Bitwarden using environment variables.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/chenyiru3/ai-skills-collections/bitwarden
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 CHENyiru3/AI-Skills-Collections --skill bitwarden
Clone the repo
git clone --depth 1 https://github.com/CHENyiru3/AI-Skills-Collections

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 bitwarden

README.md
[![agentmods](https://agentmods.dev/badge/skills/chenyiru3/ai-skills-collections/bitwarden/github.svg)](https://agentmods.dev/skills/chenyiru3/ai-skills-collections/bitwarden)
Your own site
<a href="https://agentmods.dev/skills/chenyiru3/ai-skills-collections/bitwarden"><img src="https://agentmods.dev/badge/skills/chenyiru3/ai-skills-collections/bitwarden/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 bitwarden

Your own site · 80×15
<a href="https://agentmods.dev/skills/chenyiru3/ai-skills-collections/bitwarden"><img src="https://agentmods.dev/badge/skills/chenyiru3/ai-skills-collections/bitwarden.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 275 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 original No closer match found 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 $0.00034 $0.00275
Opus 5.5 $0.00014 $0.00110
Sonnet 5.5 $0.00007 $0.00055
Haiku 4.5 $0.00003 $0.00028

Measured 6d ago against content hash 89d084c4bd05, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

bitwarden 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 6d 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.

skills-market/core/security/bitwarden/SKILL.md · 54 lines

What it actually says

Bitwarden CLI Skill

Headless Bitwarden CLI usage — no tmux, no interactive prompts needed.

Install

npm install -g @bitwarden/cli
# or: brew install bitwarden-cli

Verify:

bw --version

Headless Login / Unlock

Use --passwordenv to pass the master password as an environment variable.

# Login (if not already logged in)
bw login [email protected] --passwordenv BITWARDEN_PASSWORD

# Check status
bw status

# Unlock vault
export BW_SESSION=$(bw unlock --passwordenv BITWARDEN_PASSWORD --raw)

Read Secrets

bw get password "Item Name"
bw get username "Item Name"
bw get item "Item Name"
bw list items --search "query"

Security Notes

  • Never echo secrets in output visible to users
  • BW_SESSION expires on lock/logout
  • Re-unlock with bw unlock --passwordenv BITWARDEN_PASSWORD --raw if locked
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. 6d ago First seen · 54 lines · 34 tokens per session scan A 89d084c4bd05

Subscribe to this mod's changes

bitwarden is a skill published in the GitHub repository CHENyiru3/AI-Skills-Collections (1 stars, last pushed 7d ago), licensed MIT. It adds 34 tokens to every session and 275 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-02.

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