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Inbox Preview

Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them

Connector by powerline.ai · Domain verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/powerline-ai-inbox-preview

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://api.powerline.ai/v1/mcp Remote (HTTP)

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About

Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
3 read · 1 write · 0 delete
Secrets
None asked for
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 4

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 3 · Look things up without changing anything.

  • get_job
  • get_screenshot
  • list_clients

Write 1 · Create, change, send or run things.

  • submit_preview

Network hosts it talks to 1

  • api.powerline.ai · found in remote endpoint, install command

Tools (4)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • get_job

    Get the status and screenshots for a preview job. Poll until status is "completed".

  • get_screenshot

    Fetch a rendered screenshot. Returns the image URL for the given job, client, width, and environment (color scheme / images).

  • list_clients

    List the email clients this deployment can render right now, with their rendering tier, engine, and capabilities

  • 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.

Signals

Last release
Jul 28, 2026 (3 months ago)

Details

Registry name
ai.powerline/inbox-preview
Version
0.1.0
Auth
Auth not stated
License
License unknown
Website
powerline.ai/inbox-preview/
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registry

More from powerline.ai

Cite this page

Inbox Preview MCP server. Agent Mart. https://agentmart.dev/connectors/powerline-ai-inbox-preview (last updated 2026-10-24)