mcp-server-cloudflare

cf_worker_delete

Delete a Cloudflare Workers script by specifying the script name and account ID. Remove deployed scripts from your Cloudflare account to manage your serverless functions.

Instructions

Delete a Workers script

Tool call template

Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "arguments": {
      "scriptName": "<scriptName>"
    },
    "name": "cf_worker_delete"
  }
}

Input Schema

Name	Required	Description	Default
`scriptName`	Yes	Worker script name
`accountId`	No	Account ID

Schema Changelog

Changes observed during successful MCP inspections.

First observedv1.0.1Mar 10, 2026

TDQS

B3.2/5.0

Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the full burden of behavioral disclosure. 'Delete' implies a destructive mutation, but the description doesn't specify whether deletion is permanent, requires specific permissions, affects associated resources, or has rate limits. For a destructive tool with zero annotation coverage, this is a significant gap in behavioral context.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is a single, efficient sentence with zero waste. It is appropriately sized and front-loaded, clearly stating the tool's purpose without unnecessary elaboration.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given this is a destructive mutation tool with no annotations and no output schema, the description is incomplete. It lacks crucial behavioral details (e.g., permanence, permissions) and doesn't explain what happens upon deletion (e.g., success/failure response). For a tool with such complexity and minimal structured data, the description should do more.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, with both parameters (scriptName, accountId) documented in the schema. The description adds no additional meaning beyond the schema's parameter descriptions, so it meets the baseline of 3 where the schema does the heavy lifting.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description 'Delete a Workers script' clearly states the action (Delete) and the resource (Workers script) with a specific verb+resource combination. It distinguishes from siblings like cf_workers_list (list operation) and cf_kv_delete (deletes KV data, not Workers scripts).

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description provides no guidance on when to use this tool versus alternatives. It doesn't mention prerequisites (e.g., needing an existing script), exclusions (e.g., cannot delete active scripts), or relationships to siblings like cf_workers_list (which might help identify scripts to delete).

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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