Install 501c3.HELP nonprofit compliance in Claude Code
claude mcp add --transport http 501c3-help-nonprofit-compliance https://mcp.501c3.help/{
"mcpServers": {
"501c3-help-nonprofit-compliance": {
"url": "https://mcp.501c3.help/"
}
}
}Frequently asked questions
What does the 501c3.HELP nonprofit compliance MCP server do?
Nonprofit compliance rules for all 50 US states, each with its official citation and status
Is the 501c3.HELP nonprofit compliance MCP server free?
The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.
Does 501c3.HELP nonprofit compliance run locally or remotely?
Remote. Hosted by the provider. You connect with a URL, nothing to install.
How do I add 501c3.HELP nonprofit compliance to Claude Code?
Run: claude mcp add --transport http 501c3-help-nonprofit-compliance https://mcp.501c3.help/
More other tools & integrations MCP servers
View all518.PLUS
samelabs/FlashShare
518.PLUS: MCP tool marketplace. Run tools on files, text or JSON, share results, publish your own.
4grand
tennis.grand/4grand
Free fantasy pools for the four tennis Grand Slams. What play for love means, and who is winning.
5arz Proof of Human
io.github.LumiRx/5arz-proof-of-human
Prove a real, unique human performed an action; mint a signed, verifiable Proof-of-Human credential.
4D Results (Malaysia, Singapore, Cambodia)
oddsflowai-team/4dlivetoday-mcp
Official 4D lottery results and draw history for Malaysia, Singapore and Cambodia. Results only.
64 Types: personality test
io.github.zachhhhh/64types
Free science-based personality test: 64 types from Big Five + HEXACO, with cited profiles.
4chems Platform
4chems/mcp
Remote MCP server for 4chems hosted IUCLID, CHESAR and QSAR Toolbox: onboarding, inquiries, admin.