Trend record / Technology trends

Confused by Function Calling, MCP, and Skills? A Diagram Explains Their Three-Layer Architecture, with a Full Java Production Guide and 30 Pitfalls

被问麻了!Function Calling、MCP、Skill 到底啥关系?一张图讲透三层架构,附 Java 生产落地全流程+30个坑

ThreadEast first recorded "Confused by Function Calling, MCP, and Skills? A Diagram Explains Their Three-Layer Architecture, with a Full Java Production Guide and 30 Pitfalls" on Oct 14, 2026, 8:00 AM CST. It has been observed on Juejin, with less than one hour between the first and latest recorded appearances.

1 platformObserved span: less than one hourLatest observation: Oct 14, 2026, 8:00 AM CST

What the trend data tells us

The English title describes the topic of the source listing. Its appearance in a ranking measures attention within that platform; the ranking alone does not explain the cause of a spike or verify the underlying claim.

Juejin

Latest recorded position: #45 on Oct 14, 2026, 8:00 AM CST.

Across 1 retained daily record, the best recorded rank was #45. From the first retained rank (#45) to the last (#45), this listing held the same rank.

This stable URL remains available after a topic leaves a live ranking. Observation span is elapsed time between sightings, not continuous time on a chart. Platforms use different ranking and heat systems; their metrics are not added together.

Original evidence

Source listings

Juejin

Chinese source / Guest articles; some require sign-in

#45Source metric: heat: 72
Original source

Daily ranking timeline

Up to 180 recent daily records from retained observations and preserved archives. The best rank and last rank can differ within a day. Times use China Standard Time (UTC+8).

Retained daily observations by source listing
DayPlatformBest rankLast rankObservations
2026-10-14Juejin#45#451

Preserved daily appearances