Tried and testedcom.cloudflare.mcp/mcp
Before deploying to Cloudflare, look up how Workers KV is read and written
The agent has to store and fetch data in a Worker. First it looks up KV's read and write calls and their limits in Cloudflare's own docs.
search_cloudflare_documentation {"query":"How do I read and write Workers KV from a Worker, and what are its limits?"}
One tool, one question: passages of the docs, with their links.
<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…
8.2 s
Cloudflare's products change fast and its docs are the surest source. No sign in, and one question brings back text to quote.
Tried on 6 November 2026, with read only tools.
Tried and testedai.exa/exa
Have the agent look up a brand new standard and get clean text back
Find the latest on MCP Server Cards (SEP-2127): three results, each with the gist of its text.
web_search_exa {"query":"MCP Server Cards SEP-2127 discovery","numResults":3,"objective":"what MCP Server Cards are and how a server publishes one"}
The objective says what is wanted; the results pick the passages that answer it.
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…
508 ms
A model's knowledge stops at a date and knows nothing of a standard settled since. Fetching the text beats an answer from memory. It works without a sign in, a few times.
Tried on 6 November 2026, with read only tools.
Tried and testedMicrosoft Learn MCP
Before writing Azure code, have the agent read the official docs and samples
Write an HTTP triggered Azure Function in Python. Search the official docs first, then find an official code sample, instead of following an old blog post.
microsoft_docs_search {"query":"Azure Functions Python HTTP trigger"}
Search the docs for the task: the most relevant passages, with their links.
{"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…
776 ms
microsoft_code_sample_search {"query":"Azure Functions HTTP trigger","language":"python"}
Code samples in the language asked for, for the agent to adapt.
{"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 …
592 ms
Coding agents most often go wrong with outdated APIs. Reading the official docs and samples first cuts that down. This server needs no sign in and answers fast.
Tried on 6 November 2026, with read only tools.
Tried and testedNWS Weather Alerts
Before going out, have the agent check the National Weather Service's alerts
The weather alerts in force in California now, three at most.
get_alerts {"state":"CA","limit":3}
The alerts in force, by state. Each has an id: get_alert_detail gives the whole of one.
{"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;…
505 ms
The data is the National Weather Service's, with no sign in: a quick look for agents planning travel, outdoor work or deliveries.
Tried on 6 November 2026, with read only tools.