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.
git clone --depth 1 https://github.com/secondsky/claude-skillsWrote 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.
[](https://agentmods.dev/commands/secondsky/claude-skills/providers)<a href="https://agentmods.dev/commands/secondsky/claude-skills/providers"><img src="https://agentmods.dev/badge/commands/secondsky/claude-skills/providers/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.
<a href="https://agentmods.dev/commands/secondsky/claude-skills/providers"><img src="https://agentmods.dev/badge/commands/secondsky/claude-skills/providers.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00009 | $0.01392 |
| Opus 5.5 | $0.00004 | $0.00557 |
| Sonnet 5.5 | $0.00002 | $0.00278 |
| Haiku 4.5 | $0.00001 | $0.00139 |
Grade A, and why
providers 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 235 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Authentication Providers Reference
Provide quick reference for Better Auth authentication providers.
Usage
-
Specific provider (e.g.,
/better-auth:providers google):- Show detailed configuration for that provider
- Display code example with Cloudflare D1 integration
- List required environment variables
- OAuth callback URL format
- Common issues and solutions
-
No argument (e.g.,
/better-auth:providers):- Show overview of all available providers by category
- Display setup instructions
- Link to full documentation
Provider Categories
OAuth Providers (45+)
Popular:
- Google (openid, email, profile scopes)
- GitHub (user, email scopes)
- Microsoft (openid, email, profile)
- Apple (name, email)
- Discord (identify, email, guilds)
Social Media:
- Twitter/X (tweet.read, users.read)
- Facebook (email, public_profile)
- LinkedIn (openid, profile, email)
- TikTok (user.info.basic)
- Instagram (user_profile, user_media)
- Reddit (identity, read)
Developer Platforms:
- GitLab (read_user, email)
- Bitbucket (account, email)
- Vercel (user, email) - v1.4.3+
- Atlassian (read:me, read:account)
Gaming & Streaming:
- Twitch (user:read:email)
- Kick (user:read) - v1.4.6+
- Steam (identity, email)
- Patreon (identity, campaigns) - v1.4.8+
Communication:
- Slack (users:read, users:read.email)
- Spotify (user-read-email, user-read-private)
- Dropbox (account_info.read)
- Box (manage_app_users)
Enterprise:
- Okta (openid, profile, email)
- Azure AD / Entra ID
- Keycloak (openid)
- Auth0 (openid, profile, email)
Other Providers:
- Strava, Lichess, Workos, Roblox, Coinbase, Line, Vk, Yandex, and 15+ more
Email/Password Authentication
emailAndPassword: {
enabled: true,
requireEmailVerification: true,
sendResetPassword: async ({ user, url, ctx }) => {
// Send password reset email
}
}
Magic Link Authentication
import { magicLink } from "better-auth/plugins/magic-link"
plugins: [
magicLink({
sendMagicLink: async ({ email, url, ctx }) => {
// Send magic link email
}
})
]
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.
- 1mo ago First seen · 235 lines · 9 tokens per session scan A e965dc1653e4
providers is a command published in the GitHub repository secondsky/claude-skills (231 stars, last pushed 19d ago), licensed MIT. It adds 9 tokens to every session and 1,392 once invoked, about $0.0000 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 2026-08-30.
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