Agent skill

Password Field Security

by thedaviddias in thedaviddias/Front-End-Checklist

A skill your agent uses when reviewing headers, forms, cookies, or third-party integrations related to Secure password input fields.

MITAuto-check passed

Install Password Field Security

skills CLI
$ npx skills add thedaviddias/Front-End-Checklist --skill password-field-security -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install thedaviddias/Front-End-Checklist password-field-security --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/password-field-security .claude/skills/password-field-security && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
password-field-security
GitHub stars
74k
Token cost
~458 tokens
SKILL.md length
159 words
Files
2 (incl. references)
Skills in repo
390
Repo updated
First seen
Licence
MIT

At a glance

A skill your agent uses when reviewing headers, forms, cookies, or third-party integrations related to Secure password input fields.

  • Reviewing headers
  • SKILL.md covers Quick Reference, Check, Fix and Explain, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Third-party integrations related to Secure password input fields

What it does

Password Field Security is an agent skill from thedaviddias/Front-End-Checklist. Use when reviewing headers, forms, cookies, or third-party integrations related to Secure password input fields. Validate the effective browser and HTTP behavior in a production-like environment.

Its SKILL.md is about 460 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/rule.md`).

The repository describes itself as: 🗂 The essential checklist for modern web development, for humans and AI agents. The licence is MIT.

When your agent uses it

  • Reviewing headers
  • Third-party integrations related to Secure password input fields

Example prompts

  • “/password-field-security”

What it can do on your machine

Read from SKILL.md and the folder at commit e8d14d0. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • frontendchecklist.io

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Password Field Security loads about 458 tokens when it runs, and up to ~3.4k if it reads all its reference files. Until then it costs about 55 tokens; SKILL.md has 159 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~55
When it runs · the whole SKILL.md, loaded when a task matches
~458
With references · SKILL.md plus every file in references/, read only if the agent opens them
~3.4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from thedaviddias/Front-End-Checklist at commit e8d14d0, republished under its MIT licence (© thedaviddias). 159 words, ~458 tokens.

Download SKILL.mdSave it as .claude/skills/password-field-security/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
password-field-security
description
Use when reviewing headers, forms, cookies, or third-party integrations related to Secure password input fields. Validate the effective browser and HTTP behavior in a production-like environment.
metadata.category
security
metadata.priority
high
metadata.difficulty
intermediate
metadata.estimatedTime
30
metadata.source
frontendchecklist.io
metadata.url
https://frontendchecklist.io/rules/security/password-field-security

Secure password input fields

Properly implemented password fields improve security by working with password managers, helping users create strong passwords, and providing accessible controls for all users.

Quick Reference

  • Use type='password' with correct autocomplete attribute
  • Provide accessible show/hide toggle for password visibility
  • Show password strength indicator with requirements
  • Never store or transmit passwords in plain text
  • Support password managers with proper input names

Check

Verify password fields use type='password', have proper autocomplete values, and include accessible show/hide toggles.

Fix

Implement password fields with autocomplete='new-password' or 'current-password', accessible toggle buttons, and optional strength meters.

Explain

Explain security and UX best practices for password fields including autocomplete attributes and accessible reveal functionality.

Code Review

Review server config, headers, forms, and integration points related to Secure password input fields. Flag exact responses, cookies, or browser behaviors that violate the rule, and verify them against the effective production-like response.


For full implementation details, code examples, and framework-specific guidance, see references/rule.md.

Rule page: https://frontendchecklist.io/rules/security/password-field-security

© thedaviddias, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file (references) in skills/password-field-security of thedaviddias/Front-End-Checklist.

  • SKILL.md
  • references/rule.md

Open the folder on GitHubat commit e8d14d0

Compare with similar skills

Password Field Security next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Password Field Security compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Password Field Security this skillthedaviddias/Front-End-Checklist74k—~458Automated safety check: PassMIT
Managing Third Party Vendor Riskmukul975/Anthropic-Cybersecurity-Skills34k—~2.2kAutomated safety check: PassApache-2.0
Audit Third Party Contractsben-manes/caffeine18k—~1.1kAutomated safety check: PassApache-2.0
Third Party Codeopen-edge-platform/anomalib6.2k—~599Automated safety check: PassApache-2.0
Form Fillingasgeirtj/system_prompts_leaks69k—~400Automated safety check: PassCC0-1.0
Proximity Form Fieldshashgraph-online/awesome-codex-plugins1.3k—~2.1kAutomated safety check: PassApache-2.0

Similar skills

  • Managing Third Party Vendor Risk

    mukul975/Anthropic-Cybersecurity-Skills

    Build and run a third-party/vendor risk management (TPRM) program aligned to NIST SP 800-161 C-SCRM: inventory and tier vendors, issue SIG/CAIQ questionnaires, review SOC 2/ISO 27001 evidence, set…

    34k GitHub stars~2.2k tokensUpdated 1 mo ago
    Legal & ComplianceAuto-check passed
  • Audit Third Party Contracts

    ben-manes/caffeine

    Verify every third-party and sharp-edged JDK API usage against the contract the upstream documentation actually states

    18k GitHub stars~1.1k tokensUpdated today
    Auto-check passed
  • Third Party Code

    open-edge-platform/anomalib

    Review/generate third-party code attribution, licensing, and notice requirements

    6.2k GitHub stars~599 tokensUpdated yesterday
    Auto-check passed
  • Form Filling

    asgeirtj/system_prompts_leaks

    Fill out online forms (Google Forms, Typeform and similar) or PDF, Word and DocuSign forms; prepare a reviewable draft and get approval before submitting or sending.

    69k GitHub stars~400 tokensUpdated yesterday
    Documents & OfficeAuto-check passed
  • Proximity Form Fields

    hashgraph-online/awesome-codex-plugins

    A skill your agent uses when laying out a form, fixing a confusing form, or building a form layout convention for a design system.

    1.3k GitHub stars~2.1k tokensUpdated yesterday
    Frontend & DesignAuto-check passed
  • Third Party Package Patches

    oracle/graalpython

    Official

    Create or update GraalPy third-party package and Rust crate compatibility patches under graalpython/lib-graalpython/patches, including PyPI source preparation, Cargo crate autopatching, rebasing…

    1.7k GitHub stars~1.7k tokensUpdated yesterday
    Auto-check passed

More from thedaviddias/Front-End-Checklist

All 390 skills in this repo
  • Content Dates Audit

    thedaviddias/Front-End-Checklist

    Audits article and blog pages for visible publish dates, Article JSON-LD with datePublished and dateModified, and Open Graph time tags, then fixes what is missing.

    74k GitHub stars~691 tokensUpdated 4 days ago
    Auto-check passed
  • FAQPage Schema Markup

    thedaviddias/Front-End-Checklist

    Adds, checks and fixes FAQPage JSON-LD on pages with visible question-and-answer sections so it matches what readers see and can qualify for rich results.

    74k GitHub stars~774 tokensUpdated 4 days ago
    Auto-check passed
  • Favicon Audit and Setup

    thedaviddias/Front-End-Checklist

    Checks that a site's favicon is linked, reachable and large enough for Google search results, and sets up ICO, SVG and Apple touch icon files when they are missing.

    74k GitHub stars~731 tokensUpdated 4 days ago
    Auto-check passed
  • Content Freshness Signals

    thedaviddias/Front-End-Checklist

    Audits article pages for freshness signals, covering the Last-Modified header, Article JSON-LD dateModified and a visible last-updated date, and fixes mismatches.

    74k GitHub stars~741 tokensUpdated 4 days ago
    Auto-check passed
  • Geo Meta Tags Audit

    thedaviddias/Front-End-Checklist

    Audits and fixes geo.region, geo.placename and geo.position meta tags on regional pages, noting where they help (Bing) and where they do not (Google).

    74k GitHub stars~763 tokensUpdated 4 days ago
    Auto-check passed
  • Improve a Front-End Checklist Rule

    thedaviddias/Front-End-Checklist

    Scores and rewrites a Front-End Checklist rule MDX file against a scored quality rubric, replacing generic stub prompts with specific, actionable ones.

    74k GitHub stars~1.3k tokensUpdated 4 days ago
    Auto-check passed

Questions about Password Field Security

What does Password Field Security do?

A skill your agent uses when reviewing headers, forms, cookies, or third-party integrations related to Secure password input fields. Password Field Security is an agent skill from thedaviddias/Front-End-Checklist. Use when reviewing headers, forms, cookies, or third-party integrations related to Secure password input fields.

When should I use Password Field Security?

Password Field Security fits situations like: reviewing headers; third-party integrations related to Secure password input fields.

How do I install Password Field Security in Claude Code?

Run `npx skills add thedaviddias/Front-End-Checklist --skill password-field-security -a claude-code`. Or copy the skill folder (skills/password-field-security in thedaviddias/Front-End-Checklist) into .claude/skills/password-field-security in your project. Claude Code loads it when a task matches its description.

How do I install Password Field Security in Codex?

Run `npx skills add thedaviddias/Front-End-Checklist --skill password-field-security -a codex`. Or copy the skill folder (skills/password-field-security in thedaviddias/Front-End-Checklist) into .agents/skills/password-field-security in your project. Codex loads it when a task matches its description.

Can I use Password Field Security in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add thedaviddias/Front-End-Checklist --skill password-field-security -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/password-field-security, .gemini/skills/password-field-security, .github/skills/password-field-security and .opencode/skills/password-field-security in your project.

What does Password Field Security need to run?

SKILL.md names no scripts, command-line tools or credentials: Password Field Security is instructions for the agent only.

Does Password Field Security access the network?

SKILL.md names 1 domain. As links in the text: frontendchecklist.io. This is read from the text; nothing was executed.

Is Password Field Security safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Password Field Security use?

Password Field Security is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Password Field Security use?

About 458 tokens (SKILL.md is roughly 1.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2.9k tokens, read only when the agent opens those files.

What are the alternatives to Password Field Security?

Skills that share tags, products or a category with Password Field Security: Managing Third Party Vendor Risk (mukul975/Anthropic-Cybersecurity-Skills, 34k stars), Audit Third Party Contracts (ben-manes/caffeine, 18k stars), Third Party Code (open-edge-platform/anomalib, 6.2k stars) and Form Filling (asgeirtj/system_prompts_leaks, 69k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Password Field Security?

thedaviddias (a GitHub user) maintains it in thedaviddias/Front-End-Checklist, which has 74,421 GitHub stars. The repository holds 390 skills in this directory. The repository was last updated on October 6, 2026.

Source: thedaviddias/Front-End-Checklist on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.