Expired50% confidenceFactExact time
In the Four C Framework, the first two C's (Context and Connection) form the second brain, while the latter two C's (Capability and Cadence) form the execution layer of the AI operating system.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Guide to Building a Second Brain with Claude AI: The Four-C Framework for Your Personal AI Operating System
bilibili设计之道6/15/2026
Related Claims
Unverified四模块架构借鉴了认知科学中的「感知-行动循环」（Perception-Action Cycle）理论63% similarUnverifiedThe autonomous memory management system consists of three core backend components: the ledger (an append-only immutable raw log), the view (a parseable data layer), and the policy node (the control brain of the memory pipeline).60% similarUnverifiedThe intelligent agent system adopts a closed-loop architecture of perception–planning–execution, decomposing complex tasks into sub-task sequences through reasoning frameworks such as ReAct and Chain-of-Thought.59% similarUnverified宇树B2采用的控制架构融合MPC负责中层步态规划与神经网络控制器处理底层快速扰动响应的双层架构59% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/45812API
curl https://kongchang.com/api/v1/knowledge/claims/45812MCP
get_claim(id=45812)