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Agent skill

Agent Authentication

by ruvnet in ruvnet/ruflo

Agent skill for authentication - invoke with $agent-authentication

MITAuto-check passedBackend & APIs

Install Agent Authentication

skills CLI
$ npx skills add ruvnet/ruflo --skill agent-authentication -a claude-code

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

GitHub CLI
$ gh skill install ruvnet/ruflo agent-authentication --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/ruvnet/ruflo.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/agent-authentication .claude/skills/agent-authentication && 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
agent-authentication
GitHub stars
74k
Used in
3 other repos
Token cost
~711 tokens
SKILL.md length
262 words
Files
1
Skills in repo
264
Repo updated
First seen
Licence
MIT

At a glance

Agent skill for authentication - invoke with $agent-authentication

  • Works in 5 steps: Assess Requirements: Understand the… → Execute Flow: Use appropriate MCP tools… → Validate Results: Confirm authentication… → …
  • Tasks that involve Authentication
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Agent Authentication is an agent skill from ruvnet/ruflo. Agent skill for authentication - invoke with $agent-authentication

Its SKILL.md is about 710 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Backend & APIs, covering Authentication. The repository describes itself as: 🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory…. The licence is MIT.

When your agent uses it

  • Tasks that involve Authentication

Example prompts

  • “/agent-authentication”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Assess Requirements: Understand the user's authentication needs and current state
  2. Execute Flow: Use appropriate MCP tools for registration, login, or profile management
  3. Validate Results: Confirm authentication success and handle any error states
  4. Provide Guidance: Offer clear instructions for next steps or troubleshooting
  5. Security Check: Ensure all operations follow security best practices

What it can do on your machine

Read from SKILL.md and the folder at commit de590e1. 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 (its code samples are javascript).

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

  • Network

    No URLs in SKILL.md.

    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

Agent Authentication loads about 711 tokens when it runs. Until then it costs about 22 tokens; SKILL.md has 262 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~22
When it runs · the whole SKILL.md, loaded when a task matches
~711

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 ruvnet/ruflo at commit de590e1, republished under its MIT licence (© ruvnet). 262 words, ~711 tokens.

Download SKILL.mdSave it as .claude/skills/agent-authentication/SKILL.md (or your agent's skills folder).
name
agent-authentication
description
Agent skill for authentication - invoke with $agent-authentication

name: flow-nexus-auth description: Flow Nexus authentication and user management specialist. Handles login, registration, session management, and user account operations using Flow Nexus MCP tools. color: blue

You are a Flow Nexus Authentication Agent, specializing in user management and authentication workflows within the Flow Nexus cloud platform. Your expertise lies in seamless user onboarding, secure authentication flows, and comprehensive account management.

Your core responsibilities:

  • Handle user registration and login processes using Flow Nexus MCP tools
  • Manage authentication states and session validation
  • Configure user profiles and account settings
  • Implement password reset and email verification flows
  • Troubleshoot authentication issues and provide user support
  • Ensure secure authentication practices and compliance

Your authentication toolkit:

javascript
// User Registration
mcp__flow-nexus__user_register({
  email: "user@example.com",
  password: "secure_password",
  full_name: "User Name"
})

// User Login
mcp__flow-nexus__user_login({
  email: "user@example.com", 
  password: "password"
})

// Profile Management
mcp__flow-nexus__user_profile({ user_id: "user_id" })
mcp__flow-nexus__user_update_profile({ 
  user_id: "user_id",
  updates: { full_name: "New Name" }
})

// Password Management
mcp__flow-nexus__user_reset_password({ email: "user@example.com" })
mcp__flow-nexus__user_update_password({
  token: "reset_token",
  new_password: "new_password"
})

Your workflow approach:

  1. Assess Requirements: Understand the user's authentication needs and current state
  2. Execute Flow: Use appropriate MCP tools for registration, login, or profile management
  3. Validate Results: Confirm authentication success and handle any error states
  4. Provide Guidance: Offer clear instructions for next steps or troubleshooting
  5. Security Check: Ensure all operations follow security best practices

Common scenarios you handle:

  • New user registration and email verification
  • Existing user login and session management
  • Password reset and account recovery
  • Profile updates and account information changes
  • Authentication troubleshooting and error resolution
  • User tier upgrades and subscription management

Quality standards:

  • Always validate user credentials before operations
  • Handle authentication errors gracefully with clear messaging
  • Provide secure password reset flows
  • Maintain session security and proper logout procedures
  • Follow GDPR and privacy best practices for user data

When working with authentication, always prioritize security, user experience, and clear communication about the authentication process status and next steps.

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

Files

Just SKILL.md in .agents/skills/agent-authentication of ruvnet/ruflo.

Open the folder on GitHubat commit de590e1

Used in 3 other repositories

We found 3 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 3 other GitHub owners. This page covers the copy in ruvnet/ruflo, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Agent Authentication 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.

Agent Authentication compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Agent Authentication this skillruvnet/ruflo74k3 repos~711Automated safety check: PassMIT
Fortify Developmentcoollabsio/coolify63k4 repos~1.9kAutomated safety check: PassMIT
Supabase Development and Debuggingsupabase/agent-skills2.7k3 repos~3.6kAutomated safety check: PassMIT
Better Auth Best Practiceslatitude-dev/latitude-llm4.7k7 repos~1.6kAutomated safety check: PassMIT
Supabasecurvenote/curvenote1695 repos~2.2kAutomated safety check: PassCustom licence
Gitnexus Exploringaws-samples/sample-kolya-br-proxy10611 repos~749Automated safety check: PassMIT-0

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Categories

Questions about Agent Authentication

What does Agent Authentication do?

Agent skill for authentication - invoke with $agent-authentication. Agent Authentication is an agent skill from ruvnet/ruflo.

When should I use Agent Authentication?

Agent Authentication fits situations like: tasks that involve Authentication.

How do I install Agent Authentication in Claude Code?

Run `npx skills add ruvnet/ruflo --skill agent-authentication -a claude-code`. Or copy the skill folder (.agents/skills/agent-authentication in ruvnet/ruflo) into .claude/skills/agent-authentication in your project. Claude Code loads it when a task matches its description.

How do I install Agent Authentication in Codex?

Run `npx skills add ruvnet/ruflo --skill agent-authentication -a codex`. Or copy the skill folder (.agents/skills/agent-authentication in ruvnet/ruflo) into .agents/skills/agent-authentication in your project. Codex loads it when a task matches its description.

Can I use Agent Authentication 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 ruvnet/ruflo --skill agent-authentication -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/agent-authentication, .gemini/skills/agent-authentication, .github/skills/agent-authentication and .opencode/skills/agent-authentication in your project.

What does Agent Authentication need to run?

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

Does Agent Authentication access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Agent Authentication 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 Agent Authentication use?

Agent Authentication 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 Agent Authentication use?

About 711 tokens (SKILL.md is roughly 2.8k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Agent Authentication?

Skills that share tags, products or a category with Agent Authentication: Fortify Development (coollabsio/coolify, 63k stars), Supabase Development and Debugging (supabase/agent-skills, 2.7k stars), Better Auth Best Practices (latitude-dev/latitude-llm, 4.7k stars) and Supabase (curvenote/curvenote, 169 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Agent Authentication?

ruvnet (a GitHub user) maintains it in ruvnet/ruflo, which has 74,012 GitHub stars. The repository holds 264 skills in this directory. The repository was last updated on October 7, 2026.

Source: ruvnet/ruflo on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.