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Pi reverses course, adds built-in MCP support and Codemode
1 report1 sourceupdated 2 hours ago
What happened
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Pi.dev had previously stated plainly that Pi did not support MCP. On September 30, 2026, Pi.dev announced Pi now has built-in MCP support and introduced Codemode. The author explains that MCP itself has changed, and that the changes needed to put MCP in the core also made Jev easier to use in Pi. MCP in Pi works by exposing tools to a JavaScript sandbox, similar to harnesses such as Codex.
Written by AI from the coverage · updated 36 minutes ago
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Sep 30
- Hacker News front pagePi.dev: You Said No MCP
Pi.dev 宣布 Pi 现已内置支持 MCP，此前其官网曾明确声明 Pi 不支持 MCP。作者解释 MCP 本身已发生变化，且把 MCP 放进核心所需的改动同时让 Jev 在 Pi 中更易使用，Pi 中的 MCP 通过把工具暴露给 JavaScript 沙箱实现，与 Codex 等 harness 类似。
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