Expired50% confidenceFactExact time
Around 2020, Skills were mostly hard-coded scripts with business logic tightly bound to code, and the MCP layer lacked a unified standard.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Skill and MCP: The Two Pillars of Agent Engineering Architecture
bilibiliAI大模型学习study6/10/2026
Related Claims
UnverifiedIn 2020, most Skills were hard-coded scripts with business logic tightly coupled to the code, and MCP developers needed to write custom integration tools for each data source.84% similarUnverifiedSkill概念最早脱胎于大语言模型的工具调用与提示工程领域68% similarUnverified第一代智能助手技术基础是有限状态机与人工编写的规则库，规则库膨胀后难以维护67% similarUnverifiedClaude officially introduced the Skills concept in its Claude Code product and abstracted Skills as standardized tool interfaces within the MCP framework.67% similarUnverifiedThe switch from MCP to Skills among programmers has become a community trend, as Skills has a clear advantage in resource efficiency.65% similar
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