sinch-mailgun-inspectlisted

# Mailgun Inspect ## Overview Mailgun Inspect (by Sinch) is an email pre-send quality control API. Five capabilities: | Capability | Base Path | Input | |------------|-----------|-------| | Accessibility | `/v1/inspect/accessibility` | `html` + `encoded` | | Link Validation | `/v1/inspect/links` | `links` URL array (or `/html-validate` for HTML) | | Image Validation | `/v1/inspect/images` | `links` URL array (or `/html-validate` / `/upload`) | | Code Analysis | `/v1/inspect/analyze` | `html` (no `encoded` field) | | Email Previews | `/v1/preview/tests` (V1) / `/v2/preview/tests` (V2) | varies | For full endpoint tables and request schemas, see [references/api-endpoints.md](references/api-endpoints.md). ## Agent Instructions 1. **Determine scope**: If user says "check my email" or "QC" → run all four HTML-based tests in parallel. If they name a specific capability (e.g., "check links") → run only that one. 2. **Choose input method**: Ask if they have raw HTML, a list of URLs, or an image file. Route to the correct endpoint per the capability table. 3. **Always poll**: Test-creation POST endpoints are typically async; poll GET until status is `"Complete"` or `"Completed"`; treat `"Failed"` as terminal error. 4. **Region**: Ask which region (US/EU) if not already known. Must match their Mailgun account. 5. **V2 preview shortcut**: `POST /v2/preview/tests` can trigger accessibility, link validation, image validation, and code analysis in a single call by adding content-chec