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agent-cold-email
Coldrig — cold-email infra run by your agent: 28 MCP tools, live sending, free sandbox. $99/mo.
Topics: Communication
Connect
Review any command before running it. Package names and URLs come from the server's own registry entry.
Remote (streamable-http)
https://agent-cold-email-api.yaakovscher.workers.dev/mcp Reachable (checked 2026-09-24)
Claude Code:
claude mcp add --transport http agent-cold-email https://agent-cold-email-api.yaakovscher.workers.dev/mcp --header "Authorization: <YOUR_VALUE>"
Or add to your MCP client config:
{
"mcpServers": {
"agent-cold-email": {
"url": "https://agent-cold-email-api.yaakovscher.workers.dev/mcp",
"headers": {
"Authorization": "<YOUR_VALUE>"
}
}
}
}
Authorizationrequired secret — Bearer token from POST /signup (free, no card) — or run `npx agent-cold-email demo` first
Package (npm 0.2.1)
npx -y agent-cold-email@0.2.1
Or add to your MCP client config:
{
"mcpServers": {
"agent-cold-email": {
"command": "npx",
"args": [
"-y",
"agent-cold-email@0.2.1"
],
"env": {
"AGENT_COLD_EMAIL_API_KEY": "<YOUR_VALUE>",
"AGENT_COLD_EMAIL_BASE_URL": "<YOUR_VALUE>"
}
}
}
}
AGENT_COLD_EMAIL_API_KEYsecret — Bearer token from POST /signup (free, no card) — or run `npx agent-cold-email demo` first. Optional at startup: without it, `initialize`/`tools/list` still work (unauthenticated introspection), but every `tools/call` fails until a key is set.AGENT_COLD_EMAIL_BASE_URL— Override the API base URL (default: https://agent-cold-email-api.yaakovscher.workers.dev)
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