ThesisGoogle OKF + MCP : Explained The New "AI Context Stack" teaches a practical creative automation move: This video explains the 'AI context stack': Google's OKF (Open Knowledge Format, v0.1 from June) gives agents durable curated knowledge as plain markdown bundles in Git, while Anthropic's MCP gives them live access to real tools and data — and shows how the two click together so an agent reads what a metric means from OKF, then runs the real query through MCP.
The goal is not to remember the video. The goal is to extract the operating principle, tie it to timestamped evidence, test how far the claim transfers, and make something reusable.
0:14Two gaps, two standards
“context is really two different things. What the model knows and what it can reach. In the last year, two open standards quietly showed up to fix exactly that. One is called OKF. The other is called MCP.”
A frontier model dropped into your company hits two different walls: a knowledge gap (it doesn't know your schemas, metric definitions, or join paths, which live scattered across catalogs, wikis, code comments, and engineers' heads) and an access gap (even when it knows what to do, it can't touch your database, Slack, or issue tracker) — OKF is the agent's memory, MCP is its hands. For one question your AI gets wrong at work, write down which half failed: did it not know what the thing means (knowledge), or could it not reach the live system (access)?
4:41How each layer works
“model. And a server only ever offers three kinds of things. Tools, actions it can take like sending a message or running a query, resources, data it can read like files and database rows and prompts, reusable templates,...”
OKF is 'aggressively boring' — a bundle is just a directory of markdown files, one concept per file with a small YAML block where only 'type' is required and a 'resource' URI pointing at the real live table or API, with ordinary markdown links turning the folder into a knowledge graph — while MCP has three roles (host, client, server) and three primitives (tools, resources, prompts), was adopted by OpenAI, Google, and Microsoft, hit 10,000+ public servers and 97 million monthly downloads, and now lives at the Linux Foundation. Write one OKF-style concept file for a metric you own: type and title in YAML front matter, a plain-English definition, the exact join, and a resource URI to the real table.
6:51Stack them together
“own, a model invents what your metric means. Give it MCP alone and it runs live queries against a schema it does not understand. You need both. OKF makes the answer correct. MCP makes it current. Together, you...”
OKF is the slow layer (curated knowledge changing by pull request in Git) and MCP the fast layer (live access changing by the second); the handoff is one motion — the agent opens the OKF concept for 'weekly active users', grabs the definition and resource URI, then MCP runs the real query — and since MCP can serve resources, you can expose the whole OKF bundle through an MCP server, while the economics collapse 10x10=100 custom connectors into 10+10. Trace one real question ('what were weekly active users last week?') through the stack on paper: which file the agent reads, what URI it extracts, and which MCP tool call executes the query.
ExampleSource-backed work packet
Convert the video into a scoped task that includes the transcript claim, target workflow, acceptance criteria, and proof. The output should be a creative workflow board with critique criteria and review checkpoints..
ExampleClaim vs. demo brief
Separate what the speaker claims, what the demo actually proves, and what still needs outside verification before you adopt the workflow.
ExampleTeach-back module
Transform the lesson into a definition, a mechanism diagram, one misconception, one practice exercise, and a check-for-understanding question.