Unverified50% confidenceSolutionExact time
In FastMCP, any ordinary Python function decorated with @server.tool will be converted into a tool callable by an Agent.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/9/2026
First Seen
Valid until: 1/7/2027
Sources
Related Entities
Related Claims
UnverifiedIn LangChain, using the @tool decorator is all that is needed to register a Python function as a callable tool.79% similarVerifiedFastMCP uses the @mcp.tool decorator to register Python functions as tools, automatically generating tool description objects that comply with the JSON Schema Draft 7 specification.77% similarUnverifiedFastMCP is a Python library heavily influenced by FastAPI's design philosophy, automatically generating interface specifications through decorators and type hints.71% similarUnverifiedFastMCP 在底层借助 Pydantic 库，利用 Python 类型注解自动将函数签名转换为符合 JSON Schema 规范的参数描述68% similarUnverifiedPython is the overwhelmingly dominant language for the Agent Skills execution layer, and mainstream Agent frameworks such as LangChain, AutoGPT, and CrewAI all use Python as their core language.68% similar
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