Vibe Coding
Codex CLI 0.147.0 Adopts the MCP 2026-07-28 Protocol Revision Including Paginated Discovery
OpenAI's Codex CLI 0.147.0 (Aug 7) added support for the MCP 2026-07-28 protocol revision with paginated discovery, alongside portable Agent Plugins, persistent thread sections and an `--approve-for-me` flag for automatic reviews. Paginated tool discovery is the quietly important part: it's the protocol's answer to servers that expose hundreds of tools and blow the context budget on the handshake alone. If you run a wide MCP server, check whether your implementation advertises the new revision or Codex will keep enumerating everything up front.
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