Cloudflare Docs MCP

Read-only smoke test / Passed

Find Cloudflare's public documentation for a Workers fetch handler.

This is one direct, fixed-input tool test. It does not exercise an AI model or a ChatGPT or Claude session. Calls attempted may include a call that returned an error or timed out.

The response passed the registered content assertions.

Smoke tool calls attempted

1

Tool

search_cloudflare_documentation

Scenario / version

cloudflare-workers-docs / 1

Observed at

2026-10-15T07:18:20.633Z

Runner

1.0.0

Protocol

2025-11-25

Elapsed time

9480 ms

Run ID

6c468a1e-fff4-45b9-831d-50aadd46d313

Result SHA-256

ccef0c8d1c0e37a98dfda62fe18cbd49c22dc8c59db2449c3c2252aef039e043

Exact public inputs

{
  "query": "Cloudflare Workers fetch handler"
}

Fixture assertions

• fetch: Passed
• workers: Passed

<result>
<url>https://developers.cloudflare.com/workers/languages/python/basics/</url>
<title>Basics</title>
<text>
---
title: The Basics
description: Learn the basics of Python Workers
image: https://developers.cloudflare.com/dev-products-preview.png
---

> Documentation Index  
> Fetch the complete documentation index at: https://developers.cloudflare.com/workers/llms.txt  
> Use this file to discover all available pages before exploring further. 

[Skip to content](#%5Ftop) 

# The Basics

## Fetch Handler

As mentioned in the [introduction to Python Workers](/workers/languages/python/), a Python Worker can be as simple as four lines of code:

Python

```
from workers import WorkerEntrypoint, Response
class Default(WorkerEntrypoint):    async def fetch(self, request):        return Response("Hello World!")
```

Similar to other Workers, the main entry point for a Python worker is the [fetch handler](/workers/runtime-apis/handlers/fetch) which handles incoming requests sent to the Worker.

In a Python Worker, this handler is placed in a `Default` class that extends the `WorkerEntrypoint` class (which you can import from the `workers` SDK module).

## The `Request` Interface

The 

• One fixed public read-only request from a direct MCP client. No model selection, ChatGPT/Claude host, OAuth, private account or write behavior was tested.
• Content assertions check the listed literal terms and absence of a tool error; they do not establish complete factual correctness, relevance or production reliability.
• Observed call duration is one sample and includes network conditions. It is not a latency benchmark or a comparison between services.
• Only the first tools/list page is inspected for this selected tool. No notification stream, redirect, credentials or caller-supplied scenario is allowed.
• Response SHA-256 covers the UTF-8 JSON serialization of the SDK-parsed tool result. Only a bounded public text excerpt is retained; it is untrusted server content.