Agent skill

Configuring Better Auth

by aiskillstore in aiskillstore/marketplace

Implement OAuth 2.1 / OIDC authentication using Better Auth with MCP assistance.

No licenceAuto-check passedBackend & APIs

Install Configuring Better Auth

skills CLI
$ npx skills add aiskillstore/marketplace --skill configuring-better-auth -a claude-code

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

GitHub CLI
$ gh skill install aiskillstore/marketplace configuring-better-auth --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/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/asmayaseen/configuring-better-auth .claude/skills/configuring-better-auth && 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
configuring-better-auth
GitHub stars
430
Token cost
~1.9k tokens
SKILL.md length
231 words
Files
5 (incl. scripts, references)
Skills in repo
1,044
Repo updated
First seen
Licence
None found

At a glance

Implement OAuth 2.1 / OIDC authentication using Better Auth with MCP assistance.

  • Works in 4 steps: Token Storage → Token Refresh → JWKS Verification → …
  • Setting up a centralized auth server (SSO provider)
  • SKILL.md covers MCP Server Setup, Architecture Overview, Quick Start: Auth Server Setup and Quick Start: SSO Client…, plus 6 more sections
  • Runs Python scripts from its folder; calls npm, claude and python3; reaches mcp.chonkie.ai

What it does

Configuring Better Auth is an agent skill from aiskillstore/marketplace. Implement OAuth 2.1 / OIDC authentication using Better Auth with MCP assistance. Use when setting up a centralized auth server (SSO provider), implementing SSO clients in Next.js apps, configuring PKCE flows, or managing tokens with JWKS verification. Uses Better Auth MCP for guided setup. NOT when using simple session-only auth without OAuth/OIDC requirements.

Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including scripts and reference files (for example `references/auth-server-setup.md`, `references/sso-client-integration.md` and `scripts/verify.py`).

It sits in Backend & APIs, covering OAuth and OpenID Connect and Authentication. It works with Better Auth, Model Context Protocol and Next.js. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Setting up a centralized auth server (SSO provider)
  • Implementing SSO clients in Next.js apps
  • Configuring PKCE flows
  • Managing tokens with JWKS verification

Example prompts

  • “/configuring-better-auth”

Requirements

  • Python 3
  • Node.js

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. Token Storage
  2. Token Refresh
  3. JWKS Verification
  4. Global Logout

What it can do on your machine

Read from SKILL.md and the folder at commit 755bc35. 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

    Ships 1 file in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • npm
    • claude
    • python3

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

  • Network

    Hosts in commands or code, which the agent is likely to contact:

    • mcp.chonkie.ai

    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

Configuring Better Auth loads about 1.9k tokens when it runs, and up to ~11k if it reads all its reference files. Until then it costs about 97 tokens; SKILL.md has 231 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~97
When it runs · the whole SKILL.md, loaded when a task matches
~1.9k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~11k

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); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 231 words (~1,851 tokens).

“Implement centralized authentication with Better Auth - either as an auth server or SSO client.”

— opening of SKILL.md by aiskillstore
name
configuring-better-auth

Read the full SKILL.md on GitHub

Files

SKILL.md and 4 other files (scripts, references) in skills/asmayaseen/configuring-better-auth of aiskillstore/marketplace.

  • SKILL.md
  • references/auth-server-setup.md
  • references/sso-client-integration.md
  • scripts/verify.py
  • skill-report.json

Open the folder on GitHubat commit 755bc35

Compare with similar skills

Configuring Better Auth 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.

Configuring Better Auth compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Configuring Better Auth this skillaiskillstore/marketplace430—~1.9kAutomated safety check: PassNone
Better Autheinverne/dotfiles121—~4kAutomated safety check: NotesMIT
Supabase Development and Debuggingsupabase/agent-skills2.7k3 repos~3.6kAutomated safety check: PassMIT
Supabasecurvenote/curvenote1705 repos~2.2kAutomated safety check: PassCustom licence
Neon Authneondatabase/agent-skills100—~3.1kAutomated safety check: PassApache-2.0
Atlassiansanjay3290/ai-skills431—~1.6kAutomated safety check: PassApache-2.0

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Categories

Questions about Configuring Better Auth

What does Configuring Better Auth do?

Implement OAuth 2.1 / OIDC authentication using Better Auth with MCP assistance. Configuring Better Auth is an agent skill from aiskillstore/marketplace.1 / OIDC authentication using Better Auth with MCP assistance.

When should I use Configuring Better Auth?

Configuring Better Auth fits situations like: setting up a centralized auth server (SSO provider); implementing SSO clients in Next.js apps; configuring PKCE flows; managing tokens with JWKS verification.

How do I install Configuring Better Auth in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill configuring-better-auth -a claude-code`. Or copy the skill folder (skills/asmayaseen/configuring-better-auth in aiskillstore/marketplace) into .claude/skills/configuring-better-auth in your project. Claude Code loads it when a task matches its description.

How do I install Configuring Better Auth in Codex?

Run `npx skills add aiskillstore/marketplace --skill configuring-better-auth -a codex`. Or copy the skill folder (skills/asmayaseen/configuring-better-auth in aiskillstore/marketplace) into .agents/skills/configuring-better-auth in your project. Codex loads it when a task matches its description.

Can I use Configuring Better Auth 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 aiskillstore/marketplace --skill configuring-better-auth -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/configuring-better-auth, .gemini/skills/configuring-better-auth, .github/skills/configuring-better-auth and .opencode/skills/configuring-better-auth in your project.

What does Configuring Better Auth need to run?

Going by SKILL.md and its folder, Configuring Better Auth needs Python for the scripts in its folder and the command-line tools its instructions call (npm, claude and python3). Our summary lists: Python 3; Node.js.

Does Configuring Better Auth access the network?

SKILL.md names 1 domain. In commands or code: mcp.chonkie.ai; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.

Is Configuring Better Auth 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Configuring Better Auth use?

No licence was found for Configuring Better Auth or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Configuring Better Auth use?

About 1.9k tokens (SKILL.md is roughly 7.4k 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 9.3k tokens, read only when the agent opens those files.

What are the alternatives to Configuring Better Auth?

Skills that share tags, products or a category with Configuring Better Auth: Better Auth (einverne/dotfiles, 121 stars), Supabase Development and Debugging (supabase/agent-skills, 2.7k stars), Supabase (curvenote/curvenote, 170 stars) and Neon Auth (neondatabase/agent-skills, 100 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Configuring Better Auth?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 9, 2026.

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