com.giveradarPublished by giveradar.comOfficial publisherv1.2.0Updated Oct 27, 2026
Search, verify and compare 7.9M+ nonprofits from official charity registries in 100+ countries.
Remote MCP server for searching, verifying and comparing 7.9M+ nonprofits from official charity registries in 100+ countries.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/com.giveradar%2Fcharity-registry/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.Add this to your client's mcpServers config.
{
"mcpServers": {
"charity-registry": {
"type": "http",
"url": "https://giveradar.com/mcp/"
}
}
}Remote MCP server exposing 7.9 million+ nonprofits across 100+ countries, sourced from official government charity registries and tax authorities (IRS, Charity Commission, ACNC, and dozens more). Read-only, no key required to start.
Endpoint: https://giveradar.com/mcp/ (JSON-RPC 2.0 over HTTPS)
Docs: giveradar.com/mcp | Manifest: /.well-known/mcp.json
Plus resources/list / resources/read for full schema.org JSON-LD per charity (incl. FAQs). All tools are read-only (readOnlyHint: true).
Clients with native streamable-HTTP support connect directly to https://giveradar.com/mcp/. Setup for every client with screenshots: giveradar.com/for-developers/#ai.
Claude Code (one line):
Claude Desktop (claude_desktop_config.json), via the generic remote bridge:
or via the zero-dependency stdio bridge in this repo (index.js):
Cursor (.cursor/mcp.json): {"mcpServers": {"giveradar": {"url": "https://giveradar.com/mcp/"}}}
Gemini CLI (~/.gemini/settings.json): {"mcpServers": {"giveradar": {"httpUrl": "https://giveradar.com/mcp/"}}}
ChatGPT: Settings, Connectors, Advanced, enable Developer mode, then Create with server URL https://giveradar.com/mcp/ and authentication none (paid plans).
Optional: set GIVERADAR_API_KEY=gr_xxxxx in the environment to raise the daily quota and unlock Pro fields.
Handshake methods (initialize, ping, tools/list) are free and do not count; tools/call and resources/read do. tools/call is also capped at 60 per minute per IP. Authenticate with Authorization: Bearer gr_xxxxx; get a key at giveradar.com/api. Email, phone, and officer names are never exposed, at any tier.
pip install giveradar (giveradar-python); its verify() calls this server's verify_charity tool.The MCP server is hosted (the implementation lives in the main GiveRadar codebase); this repo holds the public metadata plus the stdio bridge for local and sandbox use. This code is MIT licensed. Data: free for individual use under the GiveRadar Terms; bulk and commercial access is licensed per contract ([email protected]); methodology documentation and data schemas are CC BY 4.0. Attribution requested: "GiveRadar (giveradar.com)". Issues and feature requests welcome here.
Source: README.md at commit e21a1c4
Search Charities
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.
limitqueryrequiredcountryCompare Charities
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.
slugsrequiredFind Similar Charities
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.
slugrequiredlimitVerify Charity Registration
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.
countryrequiredid_valuerequired90% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Declare a license in the repository or the registry entry.
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claude mcp add giveradar --transport http https://giveradar.com/mcp/{ "mcpServers": { "giveradar": { "command": "npx", "args": ["-y", "mcp-remote", "https://giveradar.com/mcp/"] } }}{ "mcpServers": { "giveradar": { "command": "npx", "args": ["-y", "github:matt-timmermans/giveradar-mcp"] } }}curl -s -X POST -H "Content-Type: application/json" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"verify_charity","arguments":{"country":"US","id_value":"13-1760110"}}}' \ https://giveradar.com/mcp/