Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them
| Endpoint | https://api.powerline.ai/v1/mcp (streamable-http) |
|---|---|
| Registry version | 0.1.0 |
| Now | 4 tools · grade A (99) · pin ts_e1d072fb179ab7ee4ea44e405ec0d290 · protocol 2025-06-18 |
| First / last listed | 2026-10-28 03:38 UTC / 2026-10-28 03:38 UTC |
| Grade over time | 2026-10-28: A (99), 4 tools |
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Tools: list_clients submit_preview get_job get_screenshot
list_clients | List the email clients this deployment can render right now, with their rendering tier, engine, and capabilities params: none |
submit_preview | Submit an email for rendering across email clients — full HTML, or a complete raw .eml (base64). Provide exactly one of html/eml. Returns a job ID to poll for results. params: html, eml, subject, include_previews, include_full_page, renders |
get_job | Get the status and screenshots for a preview job. Poll until status is "completed". params: job_id* |
get_screenshot | Fetch a rendered screenshot. Returns the image URL for the given job, client, width, and environment (color scheme / images). params: job_id*, client*, viewport_width*, color_scheme, images_disabled |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.