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io.github.lazymac2x/graphql-dos-shield

by lazymac2x · remote · no sign-in to list tools · v1.0.0 · published by GitHub user lazymac2x

Cloudflare Workers MCP server: graphql-dos-shield

Changes · 1
CompareRegistry entry

3 tools: 1 change things and 2 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http graphql-dos-shield https://api.lazy-mac.com/graphql-dos-shield/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

3 tools

Changes things 1Claude Code: ask
  • rate_limiterCheck and enforce rate limiting for a client.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Check and enforce rate limiting for a client. In-memory sliding window — state resets on cold start.
Only reads 2Claude Code: allow
  • complexity_meterAnalyze GraphQL query complexity.No findings

    Why it is in this group

    • The description's first verb is "analyze": a word for reading.
    Description, as the server wrote it
    Analyze GraphQL query complexity. Returns depth, field count, list multipliers, and a risk level (LOW/MEDIUM/HIGH/CRITICAL). CRITICAL means the query should be rejected.
  • query_rewriterText-level rewrite of an overly complex GraphQL query: strips excess nesting depth and truncates too many fields.No findings

    Why it is in this group

    • The name "query_rewriter" says "query": a word for reading.
    Description, as the server wrote it
    Text-level rewrite of an overly complex GraphQL query: strips excess nesting depth and truncates too many fields.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http graphql-dos-shield https://api.lazy-mac.com/graphql-dos-shield/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__graphql-dos-shield__complexity_meter",
      "mcp__graphql-dos-shield__query_rewriter"
    ],
    "ask": [
      "mcp__graphql-dos-shield__rate_limiter"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as graphql-dos-shield. Review it before you use it.