# `com.naifgravity/diagnostic` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/com.naifgravity/diagnostic
- JSON: https://anlyon.dev/api/v1/servers/com.naifgravity/diagnostic
- Version: 1.0.0 (active)
- Publisher: com.naifgravity (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Repository: https://github.com/naief9961-tech/ai-growth-engine
- Metadata from the official MCP Registry, synced 2026-10-21T17:59:38.146Z

Title and description, as the publisher wrote them:

```untrusted-server-text
NAIF Gravity Diagnostic — Free MCP/API/Webhook Triage
Free MCP, API auth, webhook and schema diagnostics with bounded checks and safe quote routing.
```

Scanned 2026-10-21T18:35:30.676Z over streamable-http.

**4 tools: 4 change things.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 4 | ask |
| Only reads | read | 0 | allow |

## Findings

- **info** The word "credentials" in `diagnose_api_auth_401` ([credentials-mention](https://anlyon.dev/methodology#credentials-mention))

```untrusted-server-text
The description mentions "credentials".

description: "...uthentication failure without accepting credentials or contacting the target endpoint."
```


## Changes things (4)

Creates or changes something that can be changed back. Claude Code: ask.

### `diagnose_api_auth_401`

- Nothing in its name or description says what it does, so it is counted as a write.
- Findings: info credentials-mention

Description, as the server wrote it:

```untrusted-server-text
Diagnose a sanitized HTTP 401 authentication failure without accepting credentials or contacting the target endpoint.
```

### `diagnose_json_schema_failure`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
Diagnose a bounded JSON Schema or MCP input-schema type mismatch using only sanitized paths and types; no raw payload is required.
```

### `diagnose_mcp_failure`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
Diagnose sanitized MCP initialize, discovery, transport, capability and tool-schema failures. Returns bounded free checks and never performs a repair or payment.
```

### `diagnose_webhook_signature`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
Diagnose a sanitized webhook signature/delivery failure without accepting the raw payload, signature value or signing secret.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `diagnostic`:

```json
{
  "permissions": {
    "allow": [],
    "ask": [
      "mcp__diagnostic__diagnose_mcp_failure",
      "mcp__diagnostic__diagnose_api_auth_401",
      "mcp__diagnostic__diagnose_webhook_signature",
      "mcp__diagnostic__diagnose_json_schema_failure"
    ],
    "deny": []
  }
}
```