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io.github.lazymac2x/smart-data-extractor

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

smart-data-extractor MCP server on Cloudflare Workers · REST + MCP JSON-RPC · free tier

Changes · 4
CompareRegistry entry

4 tools: 4 change things.

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 smart-data-extractor https://api.lazy-mac.com/smart-data-extractor/mcp

Tools

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

4 tools

Changes things 4Claude Code: ask
  • auto_schema_learnIdempotent · 30s timeout · Automatically infer JSON Schema from sample data without extraction.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
    Idempotent · 30s timeout · Automatically infer JSON Schema from sample data without extraction. Pass `idempotency_key` to deduplicate within 5 minutes.
  • batch_extractIdempotent · 30s timeout · Extract data from multiple sources (JSON/JSONL/text) with a single consistent schema.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
    Idempotent · 30s timeout · Extract data from multiple sources (JSON/JSONL/text) with a single consistent schema. Pass `idempotency_key` to deduplicate within 5 minutes.
  • extract_from_apiIdempotent · 30s timeout · Extract structured data from API response JSON with schema adaptation.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
    Idempotent · 30s timeout · Extract structured data from API response JSON with schema adaptation. Pass `idempotency_key` to deduplicate within 5 minutes.
  • extract_from_urlIdempotent · 30s timeout · Extract structured data from URL content with auto schema learning.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
    Idempotent · 30s timeout · Extract structured data from URL content with auto schema learning. Pass `idempotency_key` to deduplicate identical calls within 5 minutes.

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 smart-data-extractor https://api.lazy-mac.com/smart-data-extractor/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": [],
    "ask": [
      "mcp__smart-data-extractor__extract_from_url",
      "mcp__smart-data-extractor__extract_from_api",
      "mcp__smart-data-extractor__auto_schema_learn",
      "mcp__smart-data-extractor__batch_extract"
    ],
    "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 smart-data-extractor. Review it before you use it.