io.github.crunchtools/cloudflare

MCP Cloudflare

Is the MCP Cloudflare MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Secure MCP server for Cloudflare DNS, Transform Rules, and Page Rules

alive probed 2026-11-14 · unchanged since 2026-10-31

18tools

4.7ktokens in Claude Opus 5.5

2.4 %of Claude's 200k window

1.9×the median server

9.2 sto initialize

739 msto list tools

Run it: uvx mcp-cloudflare-crunchtools@0.1.1 (stdio, probed in a container with the network off)
Host: pypi.org
Reports itself as: mcp-cloudflare-crunchtools 0.1.1
Capabilities: logging, prompts, resources, tools
Instructions: 76 characters
Of a 1M window: 0.5 % of a 1M context window
Count: 4.7k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 4.9k. The o200k_base estimate is 2.6k. Counted again when the tool definitions change. Method.
Repository: https://github.com/crunchtools/mcp-cloudflare
Registry: active, updated 2026-03-02 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.83×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
update_dns_record_tool	505	276	11 %
purge_cache_tool	477	261	10 %
create_dns_record_tool	450	246	10 %
update_page_rule_tool	386	211	8 %
list_dns_records_tool	373	204	8 %

Other registry entries on pypi.org, the ones next to this name; all of them.

Servers that mention cloudflare.

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.