mcpbeat

Machfive MCP Server

io.github.Bluecraft-AI/machfive
answering

Machfive is answering right now. Last checked moments ago. It exposes 6 tools. Last commit 1 Mar 2026.

Generate hyper-personalized cold email sequences via MachFive API.

Uptime history 41 hours of history
41 hours agonow
100.0%
Uptime 24h
92 of 92 checks
6
Tools
read from the server
563 ms
Response time
average over 24h
2
Stars
last commit 1 Mar 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

run in your terminal
claude mcp add machfive --transport http https://mcp.machfive.io/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "machfive": {
      "url": "https://mcp.machfive.io/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.machfive]
url = "https://mcp.machfive.io/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "machfive": {
      "url": "https://mcp.machfive.io/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "machfive": {
      "url": "https://mcp.machfive.io/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

generate
generate_batch
Submit multiple leads for batch email sequence generation (ASYNC). Returns IMMEDIATELY with a list_id. Processing runs in the background. After calling this, poll get_list_status every 15-30 seconds until processing_status is 'completed' or 'failed', then call export_list. You must have a campaign_id first. Call list_campaigns if you don't have one.
generate_sequence
Generate a personalized cold email sequence for ONE lead. This is SYNCHRONOUS — the request takes 3-10 minutes because MachFive researches the prospect and crafts unique emails. Do NOT retry if it seems slow; wait for the response. You must have a campaign_id first. Call list_campaigns if you don't have one. If the request times out, use the returned list_id with get_list_status and export_list to recover results.
campaigns
list_campaigns
List campaigns in the user's MachFive workspace. CALL THIS FIRST before generate_sequence or generate_batch — you need a campaign ID to generate emails. If the user hasn't specified a campaign, call this and ask them to pick one. Returns JSON array of campaigns with id, name, and created_at. Use the 'id' field as campaign_id in generate calls.
export
export_list
Download the generated email sequences for a COMPLETED list. Only call this AFTER get_list_status shows processing_status = 'completed'. If the list is not yet completed, you'll get a 409 error — poll first.
lists
list_lists
List lead lists (batch jobs) in the user's MachFive workspace. Useful for browsing past batches, checking what's in progress, or finding a list_id to export. Results are ordered newest first.
status
get_list_status
Check the processing status of a lead list. Use this to POLL after calling generate_batch. Call every 15-30 seconds until processing_status is 'completed' or 'failed'. When completed, call export_list. When failed, submit a new batch.

Endpoints

URLTransportStateLatencyChecked
https://mcp.machfive.io/mcp streamable-http answering 661 ms 0 min ago

Machfive — questions

Answers built from our own checks of this server.

What can Machfive do?
It exposes 6 tools, read directly from the server on our last check. Among them: export_list, generate_batch, generate_sequence, get_list_status, list_campaigns, list_lists. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Machfive working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 563 ms. The bar chart above shows every period we have measured.
How do I connect Machfive?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Machfive need an API key?
No. Machfive completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Machfive?
It answers our handshake in 563 ms on average, which is faster than 18% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Machfive open source?
Yes — it is published under the MIT licence, written in Python and 2 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.