# Sign-in failure explainer

Clusters recent failed sign-ins by error, app, user, client app, Conditional Access status, and location signals.

## Classification

| Field               | Value                       |
| ------------------- | --------------------------- |
| Agent ID            | `sign-in-failure-explainer` |
| Version             | `1.1.0`                     |
| Mode                | `read`                      |
| Tier                | `agent`                     |
| Category            | `policies`                  |
| Required Entra tier | `p1`                        |
| Preferred model     | `llama3.1:8b`               |
| Minimum app version | `0.1.0`                     |
| Author              | OpenAdminOS · verified      |
| Last changed        | 2026-05-29 · `3a69fc6`      |

## Tenant Data Access

| Step                        | Graph call               | Scopes              |
| --------------------------- | ------------------------ | ------------------- |
| Load recent failed sign-ins | `GET /auditLogs/signIns` | `AuditLog.Read.All` |

## Graph Scopes

* `AuditLog.Read.All`

## Write Behavior

This is a read-only agent. It does not declare write operations.

## LLM Use

| Step                                  | Settings                         |
| ------------------------------------- | -------------------------------- |
| Cluster failures by likely root cause | temperature 0.2 · max tokens 600 |

## Settings

No user-configurable settings are declared.

## Source

* [Agent source](https://github.com/OpenAdminOS/OpenAdminOS/tree/main/agents/sign-in-failure-explainer)
* [Manifest](https://github.com/OpenAdminOS/OpenAdminOS/blob/main/agents/sign-in-failure-explainer/manifest.yaml)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.openadminos.com/agents/sign-in-failure-explainer.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.