# auth.md

> Authentication & agent registration guide for AI agents integrating with
> Aback Tools (abacktools.com).

## TL;DR - No Authentication Required

Aback Tools is a fully public, free platform. **All resources on this site are
accessible without any authentication, API keys, OAuth tokens, or registration.**
No account, signup, or login is needed.

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## Authentication Status

| Resource | Auth Required | Method |
|----------|--------------|--------|
| All tool pages | ❌ No | Public |
| llms.txt | ❌ No | Public |
| llms-full.txt | ❌ No | Public |
| ai.txt | ❌ No | Public |
| .well-known/* | ❌ No | Public |
| /docs/* | ❌ No | Public |
| sitemap.xml | ❌ No | Public |

---

## Agent Registration

No registration is required. AI agents can immediately access all resources
without any provisioning, credential setup, or approval flow.

### Anonymous Access

- **Identity type:** `anonymous`
- **Credential type:** `none`
- **Registration URI:** `https://abacktools.com/auth.md` (this document)
- **Claim URI:** `https://abacktools.com/auth.md`

Agents should simply fetch any public URL - no registration step is necessary.

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## Platform Architecture

- **Processing model:** 100% client-side. All tool computation happens in the
  user's browser via JavaScript, WebAssembly, Canvas API, and Web Crypto API.
- **Server uploads:** None. Files never leave the user's device.
- **Account system:** None. No signup, login, or session management.
- **Rate limits:** None. Public pages have no rate limits.

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## Recommended Agent Access Flow

1. Fetch `https://abacktools.com/llms.txt` - concise tool index (no auth)
2. Fetch `https://abacktools.com/llms-full.txt` - full catalog with descriptions
3. Fetch `https://abacktools.com/.well-known/agent-skills/index.json` - skills
   index
4. Fetch individual tool pages as needed - all public, no auth

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## Contact

For integration questions: contact@abacktools.com (subject: [AI Integration])