Cold Email
Rank #35,309io.github.Bluecraft-AI/machfive
MCP server providing cold-email capabilities
Cold Email is a Model Context Protocol (MCP) server published by bluecraft-ai. It ranks #35,309 of 137,492 servers tracked on MCP Toplist, and its repository has 2 GitHub stars. Cold Email is listed across 4 registries — Official MCP, PulseMCP, mcp.so and Glama, with 3 tracked versions. It was first listed on Feb 20, 2026 and most recently updated on Feb 24, 2026.
Ranks ahead of 102,183 of 137,492 servers on MCP Toplist.
Use Cold Email
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add --transport http machfive https://mcp.machfive.io/mcp/%7Bapi_key%7D[mcp_servers.machfive]
url = "https://mcp.machfive.io/mcp/%7Bapi_key%7D"Add to ~/.codex/config.toml.
https://mcp.machfive.io/mcp/%7Bapi_key%7DSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"machfive": {
"url": "https://mcp.machfive.io/mcp/%7Bapi_key%7D"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"machfive": {
"type": "http",
"url": "https://mcp.machfive.io/mcp/%7Bapi_key%7D"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"machfive": {
"serverUrl": "https://mcp.machfive.io/mcp/%7Bapi_key%7D"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"machfive": {
"url": "https://mcp.machfive.io/mcp/%7Bapi_key%7D"
}
}
}Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.Bluecraft-AI%2Fmachfive)<a href="https://mcptoplist.com/server/io.github.Bluecraft-AI%2Fmachfive"><img src="https://mcptoplist.com/badge/io.github.Bluecraft-AI%2Fmachfive.svg" alt="MCP Toplist: Top 50% of 137,492" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 5 registries
bluecraft-ai
Available versions (3)
| Version | Published |
|---|---|
| 1.0.1 | Feb 24, 2026 |
| 1.0.0 | Feb 24, 2026 |
| 0.1.0 | Nov 25, 2024 |
Frequently asked questions
- Who maintains Cold Email?
- Cold Email is maintained by bluecraft-ai, which publishes 1 MCP server (3 total versions) tracked on MCP Toplist.
- Is Cold Email listed on the Official MCP Registry?
- Yes — Cold Email is listed on the Official MCP Registry, alongside PulseMCP, mcp.so and Glama.
- How many versions does Cold Email have?
- MCP Toplist tracks 3 versions of Cold Email, most recently published on Feb 24, 2026.
- Where can I find the source code for Cold Email?
- The source code for Cold Email is hosted at github.com/bluecraft-ai/machfive-mcp.
Do you run this server?
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