MCP server

FaxSeal

io.github.grichardomi/faxseal

Checked 26 Oct 2026, 08:29 UTC · It answered and asked for a sign-in

Send, receive, and verify faxes from AI assistants and agents via FaxSeal.

Needs an API key

https://mcp-server-production-8f66.up.railway.app/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Needs an API key
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http faxseal https://mcp-server-production-8f66.up.railway.app/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.faxseal]
url = "https://mcp-server-production-8f66.up.railway.app/mcp"

Gemini CLI

{"mcpServers":{"faxseal":{"httpUrl":"https://mcp-server-production-8f66.up.railway.app/mcp"}}}

Cursor

{"mcpServers":{"faxseal":{"url":"https://mcp-server-production-8f66.up.railway.app/mcp"}}}

VS Code

{"servers":{"faxseal":{"type":"http","url":"https://mcp-server-production-8f66.up.railway.app/mcp"}}}

Antigravity

agy mcp add faxseal https://mcp-server-production-8f66.up.railway.app/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"faxseal","server_url":"https://mcp-server-production-8f66.up.railway.app/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"faxseal","server_url":"https://mcp-server-production-8f66.up.railway.app/mcp"}

Needs an API key or token from its maker, usually added as a header in the setup.

3LT Letter Mail
Give AI assistants hands: send real USPS letters via MCP.
Faxer — Send Faxes
Send real faxes from AI assistants. Pay per fax ($1 + $0.25/page), no account or API key.
GotFreeFax
Send free or paid faxes to US/Canada from Claude, ChatGPT, and other AI agents.
Notifyre MCP by usefulapi
Read Notifyre SMS, replies, faxes, numbers, prices and contacts; send SMS to up to 10 numbers.
Placetel MCP by usefulapi
Read Placetel calls, recordings, numbers and routing; edit contacts, start calls, send SMS.
EmailMCP
AI agent email — 23 tools free to read inbox, 28 paid to send. $9.99/mo. Token auto-provisioned.
X-EGO
Human approval for irreversible AI agent actions, bound to the exact tool call by a passkey tap
SendThisFax
Send real faxes to EU institutions: pay per fax via checkout link or prepaid API key.

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