实测过的 MCP 用法

search_cloudflare_documentation {"query":"How do I read and write Workers KV from a Worker, and what are its limits?"}

一个工具、一个问题，返回带链接的文档原文。

<result>
<url>https://developers.cloudflare.com/durable-objects/examples/use-kv-from-durable-objects/</url>
<title>Use Kv From Durable Objects</title>
<text>
# Use Workers KV from Durable Objects

Read and write to/from Workers KV within a Durable Object

Last updated Oct 12, 2026|Copy as Markdown|[View as Markdown](index.md)|[Agent setup](/agent-setup/)

Th…

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web_search_exa {"query":"MCP Server Cards SEP-2127 discovery","numResults":3,"objective":"what MCP Server Cards are and how a server publishes one"}

objective 写清楚要找什么，结果会按它挑正文里相关的段落。

Title: SEP-2127: MCP Server Cards - HTTP Server Discovery
URL: https://modelcontextprotocol.io/seps/2127-mcp-server-cards
Published: N/A
Author: N/A
Highlights:
# SEP-2127: MCP Server Cards - HTTP Server Discovery

> MCP Server Cards - HTTP Server Discovery

Final

Extensions Track

> [!NOTE]
> 
> This SEP has reached Final status and is preserved as a histo…

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microsoft_docs_search {"query":"Azure Functions Python HTTP trigger"}

按任务搜文档，拿到最相关的几段原文和链接。

{"results":[{"title":"Azure Functions HTTP trigger (programming-language-python)","content":"# Azure Functions HTTP trigger (programming-language-python)
## Usage
This section details how to configure your HTTP trigger function binding.
### Customize the HTTP endpoint
By default when you create a function for an HTTP trigger, the function is addressable with…

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microsoft_code_sample_search {"query":"Azure Functions HTTP trigger","language":"python"}

指定语言找代码示例，智能体照着官方的写法改。

{"results":[{"description":"description: Defines a simple Azure Function app in Python with an HTTP trigger that returns 'Hello, World!' and demonstrates how to invoke the function directly for quick unit testing without running Core Tools.
package: azure-functions
language: python
","codeSnippet":"# function_app.py\r
import azure.functions as func\r
\r
app …

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get_alerts {"state":"CA","limit":3}

按州查当前的警报。每条带编号，可以接着用 get_alert_detail 看全文。

{"state": "CA", "count": 3, "alerts": [{"id": "urn:oid:2.49.0.1.840.0.6f7da1b7c573f2cbe7c46e0f7485a5a35c22e5ef.002.1", "event": "Frost Advisory", "severity": "Minor", "urgency": "Expected", "headline": "Frost Advisory issued November 6 at 3:58AM PST until November 6 at 9:00AM PST by NWS Eureka CA", "areaDesc": "Northwestern Interior Mendocino; Northern Lake;…

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wiki_search {"query":"模型上下文协议","lang":"zh","results":3}

先搜条目，拿到准确的标题。

{"query":"模型上下文协议","lang":"zh","pages":[{"title":"模型上下文协议","description":"協助外部工具與大語言模型進行對接的協議","excerpt":"模型上下文协议（英語：Model Context Protocol，缩写：MCP）是Anthropic所推动的一项开放标准，目的是为大型语言模型应用提供一个标准化接口，使其能够连接外部数据源和工具，并与其交互。 MCP的目标在於克服大型语言模型应用仅依赖其训练数据的局限性，使其能够获取所需的上下文","url":"https://zh.wikipedia.org/wiki/%E6%A8%A1%E5%9E%8B%E4%B8%8A%E4%B8%8B%E6%96%87%E5%8D%8F%E8%AE%AE"},…

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wiki_summary {"title":"模型上下文协议","lang":"zh"}

再读这个条目的摘要，带最后编辑时间和链接。

{"title":"模型上下文协议","lang":"zh","description":"協助外部工具與大語言模型進行對接的協議","summary":"模型上下文协议 是Anthropic所推动的一项开放标准，目的是为大型语言模型应用提供一个标准化接口，使其能够连接外部数据源和工具，并与其交互。
","lastEdited":"2026-10-01T09:35:32Z","url":"https://zh.wikipedia.org/wiki/%E6%A8%A1%E5%9E%8B%E4%B8%8A%E4%B8%8B%E6%96%87%E5%8D%8F%E8%AE%AE","license":"CC BY-SA 4.0 (cite the url)","officialSite":{"url":"https:…

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