Code Relay runs on your own machine — the client starts it, so there is no endpoint to ping. 48 installs a week from npm. Last commit 1 Sep 2026.
Branch-scoped runbooks, remote checkpoints, and auditable verification receipts.
We read the source, 3 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
return filepath.Join(root, newMeta)
const child = spawn(binary, nativeArgs, { stdio: 'inherit', shell: false, windowsHide: true });
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add code-relay -- npx -y code-relay-mcp
{
"mcpServers": {
"code-relay": {
"command": "npx",
"args": [
"-y",
"code-relay-mcp"
]
}
}
}
[mcp_servers.code-relay]
command = "npx"
args = ["-y", "code-relay-mcp"]
{
"mcpServers": {
"code-relay": {
"command": "npx",
"args": [
"-y",
"code-relay-mcp"
]
}
}
}
{
"servers": {
"code-relay": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"code-relay-mcp"
]
}
}
}
Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply.
Execution-verified code generation and verification with signed, offline-checkable certificates.
Static MCP, source-code and injection-indicator checks with redacted signed receipts.
Real email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.
Phone numbers for AI agents: SMS verification codes and rented numbers that receive SMS.
Email for AI agents. Create mailboxes, send/receive emails, and auto-extract verification codes.
Operate Codex projects and tasks from a Chief of Staff with scoped access and durable receipts.
Disposable email inboxes for AI agents — read messages and verification codes.
Answers built from our own checks of this server.