machfive

machfive is an MCP server for Claude Code, Codex, Cursor, Gemini CLI, OpenCode from Bluecraft-AI/machfive-mcp. Its token cost is not measured, scanned A, original, MIT.

A remote service that uses the MachFive API to generate personalized sequences of cold emails, which are unsolicited business emails.

In plain words
What is it for?
Use it when a workflow needs to generate personalized cold-email campaigns through MachFive.
Why use it?
It provides a way for a coding agent to request those email sequences through an external service.

MCP server for Claude CodeCodexCursorGemini CLIOpenCode

Written for no agent in particular: it speaks MCP, so any client can run it.

One of 2 entries in server.json upstream. Installing this one merges just its entry into your config; the other 1 are separate, each on its own page.

Good fit Use it when a workflow needs to generate personalized cold-email campaigns through MachFive.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/bluecraft-ai/machfive-mcp/machfive
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/Bluecraft-AI/machfive-mcp

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for machfive

README.md
[![agentmods](https://agentmods.dev/badge/mcp/bluecraft-ai/machfive-mcp/machfive.svg)](https://agentmods.dev/mcp/bluecraft-ai/machfive-mcp/machfive)
Your own site
<a href="https://agentmods.dev/mcp/bluecraft-ai/machfive-mcp/machfive"><img src="https://agentmods.dev/badge/mcp/bluecraft-ai/machfive-mcp/machfive.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

machfive scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

server.json · 6 lines

What it actually says

{
  "machfive": {
    "url": "https://mcp.machfive.io/mcp",
    "type": "streamable-http"
  }
}
Same file

What else server.json configures

This page is one entry in a file that holds 2. Installing the file brings all of them; each is measured and scanned on its own page.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 6 lines scan A b5f9847b26fc

Subscribe to this mod's changes

machfive is an MCP server published in the GitHub repository Bluecraft-AI/machfive-mcp (2 stars, last pushed 6mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.