MCP server
Agent Cold Email
io.github.YS-projectcalc/agent-cold-email
Checked 25 Oct 2026, 20:29 UTC · It answered and asked for a sign-in
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox, from $99/mo.
Needs a sign-in or key
https://api.coldrig.dev/mcp
At a glance
- Type
- MCP server
- Publisher
- Not verified
- Status
- Needs a sign-in or key
- Sets up in
- Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
- Last checked
- 25 Oct 2026, 20:29 UTC
Connect it to your agent
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 agent-cold-email https://api.coldrig.dev/mcp
Claude Desktop
Settings → Connectors → Add custom connector, and paste the URL.
Codex (config.toml)
[mcp_servers.agent-cold-email] url = "https://api.coldrig.dev/mcp"
Gemini CLI
{"mcpServers":{"agent-cold-email":{"httpUrl":"https://api.coldrig.dev/mcp"}}}
Cursor
{"mcpServers":{"agent-cold-email":{"url":"https://api.coldrig.dev/mcp"}}}
VS Code
{"servers":{"agent-cold-email":{"type":"http","url":"https://api.coldrig.dev/mcp"}}}
Antigravity
agy mcp add agent-cold-email https://api.coldrig.dev/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":"agent-cold-email","server_url":"https://api.coldrig.dev/mcp","require_approval":"always"}
Grok (xAI API tools)
{"type":"mcp","server_label":"agent-cold-email","server_url":"https://api.coldrig.dev/mcp"}
Needs a sign-in or an API key from its maker.
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