---
title: "项目层写全 MCP 传输"
filename: ".codex/config.toml"
canonical: /templates/desktop-mcp-config-clobber/
---

# 项目层写全 MCP 传输

不要只写 enabled = true。用户层表被桌面写丢时，残缺覆盖会 invalid transport。密钥用变量名。

```
[mcp_servers.docs]
url = "https://mcp.example.com/mcp"
bearer_token_env_var = "DOCS_MCP_TOKEN"
enabled = true

```