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AI · MCP for coding agents

SendNeo in Codex

Give Codex the SendNeo MCP server so it can send email, check delivery and set up domains while it works on your code.

Set it up

  1. Create an agent key under Connect AI and export it as SENDNEO_API_KEY.
  2. Add the server to ~/.codex/config.toml.
  3. Start Codex; it reads the key from the environment variable on each request.

Server URL: https://sendneo.yorkermedia.com/mcp · Streamable HTTP · Authorization: Bearer <key>

~/.codex/config.toml
[mcp_servers.sendneo]
url = "https://sendneo.yorkermedia.com/mcp"
bearer_token_env_var = "SENDNEO_API_KEY"

What it can do

Send one email or a batch, look up an email and its events, cancel a scheduled send, list templates, add and verify domains, validate addresses and read usage.

What it can't

Create API keys, change billing or invite people — there is no API for those. It also cannot skip domain verification, review or your plan's limits.

Go further

MCP reference · SendNeo skill · API reference