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com.giveradar/charity-registry

by giveradar.com · remote · no sign-in to list tools · v1.2.0 · published by com.giveradar

Search, verify and compare 7.9M+ nonprofits from official charity registries in 100+ countries.

Changes · 1
CompareRegistry entry

4 tools: 1 change things and 3 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 charity-registry https://giveradar.com/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 1Claude Code: ask
  • verify_charityLook up a charity by its official registry identifier - EIN (US), Charity Commission number (GB), RSIN (NL), AHU/Kemenkumham reg number (ID), or a generic registration_number for o…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.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Look up a charity by its official registry identifier - EIN (US), Charity Commission number (GB), RSIN (NL), AHU/Kemenkumham reg number (ID), or a generic registration_number for other countries. Returns the matched charity or null. Use this when the user provides a registry number and wants to confirm what's registered under it.

    Annotations the server declares

    • title: Verify Charity Registration
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 3Claude Code: allow
  • compare_charitiesSide-by-side comparison of 2-5 charities by slug.No findings

    Why it is in this group

    • The name "compare_charities" says "compare": a word for reading.
    Description, as the server wrote it
    Side-by-side comparison of 2-5 charities by slug. Returns their integrity scores, program/admin/fundraising ratios, annual revenue, founding year, foundation type, and a deterministic verdict on which has the strongest transparency signal. Use this when the user wants to choose between named charities.

    Annotations the server declares

    • title: Compare Charities
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • find_similarGiven one charity's slug, return up to `limit` other charities in the same country + category.No findings

    Why it is in this group

    • The name "find_similar" says "find": a word for reading.
    Description, as the server wrote it
    Given one charity's slug, return up to `limit` other charities in the same country + category. Useful for 'find more like this' recommendations. Excludes the input charity from the result.

    Annotations the server declares

    • title: Find Similar Charities
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_charitiesSearch the charity registry by free-text name.No findings

    Why it is in this group

    • The name "search_charities" says "search": a word for reading.
    Description, as the server wrote it
    Search the charity registry by free-text name. Returns up to `limit` matches, each with slug, name, country, city/state, foundation_type, integrity_score, and the canonical page URL. Use this BEFORE resources/read when the user names a charity but you don't know its slug. The match is case-insensitive substring on the charity's name.

    Annotations the server declares

    • title: Search Charities
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

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 1.2.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http charity-registry https://giveradar.com/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__charity-registry__search_charities",
      "mcp__charity-registry__compare_charities",
      "mcp__charity-registry__find_similar"
    ],
    "ask": [
      "mcp__charity-registry__verify_charity"
    ],
    "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 charity-registry. Review it before you use it.