Borrowing it
Nothing to install: this file belongs to TheWayWithin/BOS-AI. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/TheWayWithin/BOS-AI/main/.claude/skills/saas-auth/SKILL.mdgit clone --depth 1 https://github.com/TheWayWithin/BOS-AIWrote 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/skills/thewaywithin/bos-ai/saas-auth)<a href="https://agentmods.dev/skills/thewaywithin/bos-ai/saas-auth"><img src="https://agentmods.dev/badge/skills/thewaywithin/bos-ai/saas-auth/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/skills/thewaywithin/bos-ai/saas-auth"><img src="https://agentmods.dev/badge/skills/thewaywithin/bos-ai/saas-auth.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 | $0.00062 | $0.03905 |
| Opus 5 | $0.00031 | $0.01953 |
| Sonnet 5 | $0.00012 | $0.00781 |
| Haiku 4.5 | $0.00006 | $0.00391 |
Grade A, and why
saas-auth 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 9d 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.
The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 9d ago First seen · 390 lines · 62 tokens per session scan A e3357e4e7e23
saas-auth is a skill published in the GitHub repository TheWayWithin/BOS-AI (7 stars, last pushed 16d ago), with no licence file. It adds 62 tokens to every session and 3,905 once invoked, about $0.0003 per session on Opus 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 2026-08-31.
Other skills, from other repositories
implementing-jwt-signing-and-verification
JSON Web Tokens (JWT) defined in RFC 7519 are compact, URL-safe tokens used for authentication and authorization in web applications. This skill covers implementing secure JWT signing with HMAC-SHA256.
API Security Testing
Comprehensive API security testing based on OWASP API Security Top 10 including broken authentication, injection attacks, rate limiting, BOLA/BFLA vulnerabilities, and automated security scanning with ZAP and custom scripts.
zeroid
MANUAL TRIGGER ONLY: invoke only when user types /zeroid. Identity infrastructure for AI agents — register identities, issue tokens, delegate to sub-agents, revoke credentials, and manage credential policies via the Zeroid REST API.
latchkey
Interact with third-party or self-hosted services (Slack, Google Workspace, Dropbox, GitHub, Linear, Coolify...) using their HTTP APIs on the user's behalf.
jwt
Development guide for the jwt JSON Web Token library for Go (github.com/kataras/jwt). Use this skill when signing or verifying JWTs, choosing a signing algorithm (HMAC, RSA, RSA-PSS, ECDSA, EdDSA), reading or validating standard or custom claims, setting expiry and clock-skew tolerance, rotating keys with a kid-based…
add-test
Scaffold unit and integration tests for an existing resource or service. Use when the user asks to add tests, write tests, or improve test coverage for a specific resource, service, controller, or route.