Turnfeed Open-Sources an MCP Example for Feed Previews and Nested Reply Attribution
SomePush6146 · reddit · 2026-09-21
The founder of Turnfeed, a social-feed plugin inside ChatGPT and Codex, open-sourced a read-only MCP example built from its production formatting code and regression tests.
It exposes two tools: getfeeddigest, which returns short previews with explicit truncation flags, and getthreadcontext, which returns full posts and replies including who each nested reply responds to — preserving parent attribution even when a replier has no public handle.
The example runs locally on Node 22 over HTTP or stdio, ships 18 passing tests, and the author is soliciting conversational-feed cases where this attribution approach breaks down.
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