Community · Official remote MCP server

The 501c3.HELP nonprofit compliance MCP server,
connected in one click.

Nonprofit compliance rules for all 50 US states, each with its official citation and status. Connect the official 501c3.HELP nonprofit compliance MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect 501c3.HELP nonprofit compliance free How it works

Free to start · No credit card · No hosting needed

Use this server

Add 501c3.HELP nonprofit compliance to your AI in one minute

Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.

claude mcp add --transport http 501c3-help-nonprofit-compliance https://mcp.501c3.help/

Run in your terminal, then restart Claude Code.

501c3.HELP nonprofit compliance · https://mcp.501c3.help/

What you can do

What your AI can do with 501c3.HELP nonprofit compliance

Real prompts you can type the moment it's connected — no setup, no docs to read.

“Use “get_state_requirements”: Nonprofit compliance requirements for one US state, from 501c3.help's sourced records: formation, governance, charitable solicitation regist.”

“Use “compare_states”: The same compliance topic across several US states, for deciding where to incorporate or for an organization that operates in more than one.”

“Use “get_filing_deadlines”: Every requirement in one US state that has a filing deadline attached, with the deadline in plain words, the form or portal, the fee, and th.”

Security check

How secure is the 501c3.HELP nonprofit compliance MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how 501c3.HELP nonprofit compliance holds up.

A100/100

Security grade A

gate scanned 3 tools on Oct 4, 2026 for prompt injection and risky tool definitions — nothing to flag.

Full report Badge for your README

✓ Verified directory server501c3.HELP nonprofit compliance · 501c3.help

Official endpoint

Operated by 501c3.HELP nonprofit compliance (501c3.help) at its documented MCP endpoint — not a third-party mirror or community re-host.

No sign-in needed

This server only exposes public data — no account and no credentials are involved when you connect.

Scanned before it goes live

gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.

Watched for drift

If 501c3.HELP nonprofit compliance adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on 501c3.HELP nonprofit compliance's server →

How it works

Connected in three steps

Connect your gate

Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.

Pick 501c3.HELP nonprofit compliance

Choose 501c3.HELP nonprofit compliance in the gate directory. No sign-in needed.

Use it anywhere

501c3.HELP nonprofit compliance's tools are live in every AI client you've connected — with rules and logging built in.

Connect 501c3.HELP nonprofit compliance free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools 501c3.HELP nonprofit compliance exposes

Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.

get_state_requirements — Nonprofit compliance requirements for one US state, from 501c3.help's sourced records: formation, governance, charitable solicitation regist

compare_states — The same compliance topic across several US states, for deciding where to incorporate or for an organization that operates in more than one

get_filing_deadlines — Every requirement in one US state that has a filing deadline attached, with the deadline in plain words, the form or portal, the fee, and th

Author

Who runs the 501c3.HELP nonprofit compliance MCP server?

501c3.help

Homepage More servers from 501c3.help →

Own this server? Claim the listing →

Server facts

The 501c3.HELP nonprofit compliance MCP server at a glance

Endpointhttps://mcp.501c3.help/

Operated by501c3.HELP nonprofit compliance (501c3.help)

CategoryCommunity

Sign-inNone — public data only

Available in gateYes — one-click connect

Works withClaude, ChatGPT, Cursor & any MCP client

FAQ

Questions, answered

Is there an official 501c3.HELP nonprofit compliance MCP server?

Yes — 501c3.HELP nonprofit compliance operates its own remote MCP server at mcp.501c3.help. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.

How do I connect 501c3.HELP nonprofit compliance to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick 501c3.HELP nonprofit compliance in the directory. No account or sign-in is needed. From then on, 501c3.HELP nonprofit compliance's tools are available in every client you've connected to gate.

Do I need to host anything?

No. 501c3.HELP nonprofit compliance runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the 501c3.HELP nonprofit compliance MCP server safe to connect?

It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.