Google Cloud Introduces Open Knowledge Format (OKF): A Vendor-Neutral Markdown Spec for Giving AI Agents Curated Context
English summary
Google Cloud announced Open Knowledge Format (OKF) v0.1, an open, vendor-neutral specification that formalizes the LLM-wiki pattern as a portable directory of markdown files with YAML frontmatter. OKF is not a service or platform—it requires no SDK, runtime, or registry—and a bundle renders on GitHub, ships as a tarball, or mounts on any filesystem. Each concept is one markdown file identified by its path, with only one required field (type) in the frontmatter; cross-links between files form a knowledge graph that agents can navigate without translation. Google released reference tools including a BigQuery enrichment agent, a static HTML visualizer, and sample bundles. The format targets the scattered internal knowledge problem, letting agents consume curated, version-controlled context directly, unlike retrieval-augmented generation (RAG).
Chinese summary
谷歌云发布了开放知识格式（OKF）v0.1，这是一个开放的、供应商中立的规范，将LLM-wiki模式形式化为带有YAML前置内容的Markdown文件目录。OKF并非服务或平台，无需SDK、运行时或注册中心，一个包可在GitHub上渲染、作为tar包分发或挂载到任意文件系统。每个概念为一个Markdown文件，以路径为标识，前置内容中仅需一个必填字段（type）；文件间的交叉链接形成知识图谱，代理可直接导航而无需转换。谷歌同时发布了参考工具：一个BigQuery增强代理、一个静态HTML可视化器和示例包。该格式针对分散的内部知识问题，让代理直接读取和编辑已管理的、版本化的上下文，有别于检索增强生成（RAG）。
Key points
OKF v0.1 is an open, vendor-neutral specification that packages agent context as a directory of markdown files with YAML frontmatter, requiring no SDK or platform.
OKF v0.1是一个开放、供应商中立的规范，将代理上下文封装为带YAML前置内容的Markdown文件目录，无需SDK或平台。
Each concept is one markdown file; the only required frontmatter field is `type`, and standard markdown links between files create a traversable knowledge graph.
每个概念为一个Markdown文件；前置内容中唯一必填字段是`type`，文件间的标准Markdown链接构成可遍历的知识图谱。
Google Cloud released reference tools: a BigQuery enrichment agent, a static HTML visualizer, and three sample bundles to demonstrate interoperability.
谷歌云发布了参考工具：一个BigQuery增强代理、一个静态HTML可视化器和三个示例包，以展示互操作性。
OKF solves the fragmented internal knowledge problem by making agent-readable context portable across tools and organizations, unlike siloed catalogs or RAG-based chunk retrieval.
OKF解决分散的内部知识问题，使代理可读的上下文在工具和组织间可移植，不同于孤立的目录或基于RAG的碎片检索。