How do I install Sentfromai?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Sentfromai need an API key?

The publisher lists these environment variables: SENTFROMAI_API_KEY, SENTFROMAI_BASE_URL.

What transport does Sentfromai use?

Sentfromai is reached over HTTP.

When was Sentfromai last checked?

Last checked 2026-11-07. Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentFromAI tools.

Sentfromai MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://api.sentfrom.ai/mcp

Credentials from the publisher

SENTFROMAI_API_KEY — SentFromAI API key (sf_live_…) from https://console.sentfrom.ai
SENTFROMAI_BASE_URL — Override the API base URL (default https://api.sentfrom.ai)

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http ai.sentfrom-mcp https://api.sentfrom.ai/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "ai.sentfrom-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://api.sentfrom.ai/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 0.4.1

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

sentfromai-mcp

MCP server for SentFromAI — email infrastructure for AI agents.

Gives any MCP-capable agent (Claude Code, Claude Desktop, Cursor, VS Code, Gemini CLI, Codex, OpenClaw, or your own MCP host) email as native tools: create inboxes, send, reply, forward, search, read threads, manage drafts, custom domains, webhooks, and allow/block rules — 21 tools, each a thin wrapper over the SentFromAI REST API. Every tool carries MCP annotations (read-only / write / send / delete) so hosts can group them and confirm the irreversible ones.

Use an existing SentFromAI API key (sf_live_…), or follow the agent setup guide to bootstrap an inbox through REST when agent signup is enabled. New agent accounts can receive and read before their human claims them; sending and other changes require that claim. The console remains available for human signup.

Let your agent install it

Paste this into your agent (Claude Code, OpenClaw, Gemini CLI, any MCP-capable agent):

Set up email for yourself: https://docs.sentfrom.ai/agent-install.md

Bootstrap uses POST /v1/agent-signups, not an MCP tool: MCP requires the key returned by signup. Save a random Idempotency-Key before the request and reuse it with the same body for retries within the replay window. Save the response privately; give its claim_url only to your operator in your existing chat. GET /v1/account reports current capabilities; POST /v1/account/claim-link refreshes a link with the original API key. Claiming preserves the inbox and key.

Use your host's protected credential configuration. Never put a real key in chat, shell commands, source control or logs. Configure SENTFROMAI_API_KEY in the stdio server environment privately before starting it; examples below show placeholders only. For hosted MCP, configure its Bearer header privately. This onboarding flow needs the matching API and console rollout; the package itself does not create accounts or bypass account limits.

Install

Claude Code

As a plugin (asks for the key when you enable it, and adds a skill that teaches Claude email etiquette):

claude plugin marketplace add sentfromai/sentfromai-mcp
claude plugin install sentfromai@sentfromai

Or as a plain MCP server:

claude mcp add sentfromai -- npx -y sentfromai-mcp

Claude Desktop, Cursor, Windsurf, Cline, any JSON-config host

{
  "mcpServers": {
    "sentfromai": {
      "command": "npx",
      "args": ["-y", "sentfromai-mcp"],
      "env": { "SENTFROMAI_API_KEY": "sf_live_…" }
    }
  }
}

Cursor one-click (then paste your key into the generated config): Install in Cursor

Cursor and Grok Bot (plugin)

Install SentFromAI from the Cursor Marketplace; Grok Bot lists the same plugin under Settings, Plugins. It connects to the hosted endpoint and asks for your API key on install. To try it before it is listed, copy this repo into ~/.cursor/plugins/local/sentfromai and reload Cursor.

VS Code

Add npx -y sentfromai-mcp through VS Code's MCP configuration and enter SENTFROMAI_API_KEY in a protected input.

Gemini CLI

gemini extensions install https://github.com/sentfromai/sentfromai-mcp

Gemini asks for the API key on install and keeps it in your keychain.

Codex CLI

codex mcp add sentfromai -- npx -y sentfromai-mcp

OpenClaw

openclaw mcp add sentfromai --command npx --arg -y --arg sentfromai-mcp
openclaw skills install git:sentfromai/sentfromai-mcp

Full guide: docs.sentfrom.ai/frameworks/openclaw.

Hosted endpoint (no install)

The same 21 tools are served over Streamable HTTP at https://api.sentfrom.ai/mcp for hosts that only speak remote MCP (claude.ai connectors, ChatGPT apps, Meta Muse, Cursor remote servers, MCP Inspector). Authenticate with Authorization: Bearer sf_live_… (an x-api-key header also works), or let OAuth-capable hosts sign you in: the endpoint publishes RFC 9728 resource metadata pointing at SentFromAI's authorization server.

claude mcp add --transport http sentfromai https://api.sentfrom.ai/mcp

Tools

Area	Tools	Annotation
Inboxes	`create_inbox` · `list_inboxes` · `delete_inbox`	write · read · delete
Messages	`send_message` · `reply_to_message` · `forward_message`	send (irreversible, open world)
	`get_message` · `search_messages`	read
Threads	`list_threads` · `get_thread`	read
Drafts	`create_draft` · `send_draft` · `list_drafts`	write · send · read
Domains	`add_domain` · `get_domain`	write · read
Webhooks	`create_webhook` · `list_webhooks` · `delete_webhook`	write · read · delete
Allow/block	`add_address_rule` · `list_address_rules` · `delete_address_rule`	write · read · delete

Replies thread correctly (In-Reply-To/References set automatically), search supports keyword, semantic, and hybrid modes, and sends respect the same idempotency and suppression rules as the REST API. API failures come back as tool results with isError and the HTTP status, so the model can read a 401 (bad key) or 402 (plan limit) and tell you instead of retrying.

Configuration

Env var	Required	Default
`SENTFROMAI_API_KEY`	yes	—
`SENTFROMAI_BASE_URL`	no	`https://api.sentfrom.ai`

Programmatic use

The tools are exported so you can embed them in your own MCP host or transport:

import { createServer, TOOLS, callTool, createApi } from 'sentfromai-mcp'

const server = createServer({ apiKey: process.env.SENTFROMAI_API_KEY })
await server.connect(yourTransport)

Privacy

This server keeps no state and stores nothing locally. Every tool call is one HTTPS request to api.sentfrom.ai authenticated with your API key. SentFromAI's privacy policy: https://sentfrom.ai/privacy · terms: https://sentfrom.ai/terms.

Sentfromai

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install Sentfromai?

Does Sentfromai need an API key?

What transport does Sentfromai use?

When was Sentfromai last checked?

Documentation

sentfromai-mcp

Let your agent install it

Install

Claude Code

Claude Desktop, Cursor, Windsurf, Cline, any JSON-config host

Cursor and Grok Bot (plugin)

VS Code

Gemini CLI

Codex CLI

OpenClaw

Hosted endpoint (no install)

Tools

Configuration

Programmatic use

Privacy

Docs