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English(EN) Zero of 7 Services Support File Upload Through MCP. Here's What Actually Works.

MCP协议在7项主流服务中均不支持文件上传

作者 PulseAugur 编辑部 · [1 个来源] ·

最近对七项热门服务的调查显示，没有一项完全支持通过消息传递协议（MCP）进行文件上传。虽然一些服务通过绕过该协议提供变通方法，但有三项服务直接拒绝通过MCP进行文件上传。核心问题源于MCP规范缺乏专门的“FileContent”类型，目前的选项如“EmbeddedResource”仅指向URI，而不能促进实际的字节传输。尽管提出了一个修复方案（SEP-1306），但该方案已被推迟，工作已转移到一个专门的工作组，这表明该协议在文件上传方面没有即时解决方案。 AI

影响 限制了AI代理执行基于文件任务的能力，阻碍了需要文档处理的工作流的自动化。

排序理由 对协议的局限性和拟议修复方案的分析。[lever_c_demoted from research: ic=1 ai=0.7]

在 dev.to — MCP tag 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

MCP协议在7项主流服务中均不支持文件上传

本文如何被排名

Signal score
0 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
对协议的局限性和拟议修复方案的分析。[lever_c_demoted from research: ic=1 ai=0.7]
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
product, infra
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
48 days old
Aged out of breaking-news scoring windows; ranking reflects the durable signal from the full source set.

完整方法见我们的编辑标准。

报道来源 [1]

  1. dev.to — MCP tag TIER_1 English(EN) · Ken Imoto ·

    7项服务中仅0项支持通过MCP进行文件上传。实际可用的方法是：

    <h2> The receipt attachment that started it </h2> <p>I was wiring MCP into an accounting workflow. The whole flow was fine until the last step, which was the reason for the workflow in the first place: attach the receipt PDF to the transaction. The agent produced a beautiful, wel…

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