Who it is for
Social teams and tool builders who need free text briefs converted into predictable named fields.
Parse social post requests into structured fields
Overview
Post Metadata Extractor reads the text of a social media posting request and returns it as labelled fields. The output covers the intended platform, the posting time, the topic, any assets the request calls for, the fields that could not be found, the original text, and errors raised during parsing.
Beike Yan describes the app as read only and stateless. It will not publish or schedule anything, will not suggest which platform to use, does not generate images or other assets, and makes no calls to outside services. Each submission is handled on its own terms, with nothing carried forward from an earlier request.
Social teams and tool builders who need free text briefs converted into predictable named fields.
The list of things it refuses to do is explicit, and no state survives between one request and the next.
Availability
Post Metadata Extractor is listed in the ChatGPT apps directory only. Beike Yan has no connector under the same domain in the Claude directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
ChatGPT apps are built on MCP, and the same server can back a Claude connector, so the absence is a distribution decision rather than a technical one.
ChatGPT listing
Same company
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This is an independent catalogue entry compiled by Node8 from Post Metadata Extractor's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Beike Yan, and inclusion here is not an endorsement.
Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot.