SendFast

ai.sendfastPublished by sendfast.aiOfficial publisherv1.0.0Updated Oct 24, 2026

Agent-native marketing email: draft, edit, screenshot, and send from your verified domain.

VerifiedStreamable HTTPWeb executableCommunication & CollaborationBusiness & Commerce

Overview

AI-generated overview

Lets an assistant draft, edit, screenshot, and send marketing email from a verified sending domain.

What you can do
SendFast is a remote, agent-native marketing email service. According to its description, it lets an assistant draft, edit, screenshot, and send email from a verified domain. The manifest lists no individual tools, so the exact operations are not documented here.
When to use it
Consider it when an assistant should help produce and dispatch marketing email campaigns from a verified domain, including previewing messages as screenshots before sending.
Requirements
A remote MCP endpoint at sendfast.ai over streamable HTTP. Authentication is OAuth and required, plus an API key sent in the X-API-Key header, described as starting with sf_live_ and obtainable from the provider's app settings. A verified sending domain is implied by the description.
Before you install
The X-API-Key header carries a live API key; treat it as a secret and avoid exposing it. The server can send email from your domain, so messages may reach real recipients and cannot be recalled. Review drafts before sending.

Installation

In SourceWeft

  1. Open SendFast in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/ai.sendfast%2Fsendfast/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "sendfast": {
      "type": "http",
      "url": "https://sendfast.ai/api/mcp"
    }
  }
}

README

This repository has no README.

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

60% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • License10 pts

    Declare a license in the repository or the registry entry.