Fetch web pages from Cloudflare-protected sites by bypassing simple IP blocks, enabling access to content otherwise restricted.
Fetch web pages from Cloudflare edge bypassing simple IP blocks
| Name | Required | Description | Default |
|---|---|---|---|
| url | Yes | Target URL to fetch |
Changes observed during successful MCP inspections.
v1.2.0Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
No annotations are provided, so the description carries the full burden. It discloses the 'bypassing simple IP blocks' behavior, but omits critical details such as whether the operation is read-only, potential rate limits, legal/ethical implications, or failure modes. This lack of transparency could lead an agent to misuse the tool.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is a single, concise sentence that front-loads the verb and includes the key qualifier. Every word earns its place, with no redundancy or fluff.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
The tool is simple with one parameter, but with no output schema and no annotations, the description does not explain the return format or any prerequisites/constraints. The core purpose is clear, but an agent may need more information to invoke it confidently beyond a basic fetch.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema already provides 100% coverage for the single parameter ('Target URL to fetch'). The description adds no further parameter meaning, so it meets the baseline for high schema coverage.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description clearly identifies the action ('Fetch web pages') and the distinguishing characteristic ('from Cloudflare edge bypassing simple IP blocks'). It differentiates itself from sibling tools by specifying this niche, making it unambiguous what the tool does.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description gives clear context for use: fetching web pages that are IP-blocked by Cloudflare. It does not explicitly state when not to use it or name alternatives, but the context is sufficient to infer appropriate usage, especially given no sibling performs a similar function.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.