Search Neon CRM accounts, donations, memberships and events; create accounts and activities. Hosted by usefulapi: connect it to Claude, ChatGPT, Cursor or any MCP client.
Turn on the Neon CRM connector, then ask in plain words. The AI picks the tools.
For fundraising and membership staff at nonprofits who manage donors, members and events in Neon CRM.
The AI finds an account by name or email and lists its donations (amount, date, fund, campaign, status) and its membership history. You see what one supporter has given.
The AI lists events by name, category or date window and reads one event with its registrations, tickets and attendees.
The AI lists the membership levels with their status and reads memberships with term, dates, fee, status and auto-renewal. You see which memberships are active or have failed.
The AI lists campaigns and reads one with its dates, goal, fund and fundraising statistics. You can compare progress against the goal.
The AI first checks for an account with the same email, then creates an individual or company account. Neon may merge it into a matching account.
Changes dataThe AI creates an activity with a subject, start date, status and priority, or changes an existing one, for example to mark it completed.
Changes dataThe login page asks for your Organization ID, API key and Instance type.
Organization ID: Neon CRM → Settings → Organization Profile. API key: Neon CRM → Settings → User Management → open a user → enable API Access and copy the key (the key inherits that user’s permissions). Your credentials are used only to call the Neon CRM API on your behalf and to derive a private account id; they are never shown to anyone.
Team and Enterprise: an Owner adds the connector for the organization first.
No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.
Run this command, then run /mcp in Claude Code to log in:
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"neon-crm": {
"url": "https://neon-crm.usefulapi.io/mcp"
}
}
} Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"neon-crm": {
"type": "http",
"url": "https://neon-crm.usefulapi.io/mcp"
}
}
} Run these commands. The second one opens the login page:
Windsurf, Cline, Zed and other MCP clients: add this URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser.
Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your Organization ID, API key and Instance type. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Proper user | $9/mo · $90/yr | 10,000 tool calls / month |
| Pro+per user | $39/mo · $390/yr | 100,000 tool calls / month |
Each paid plan covers this Neon CRM server only. Ask your AI to run neon_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with neon_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with neon_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
neon_get_organization_profileneon_list_accountsneon_get_accountneon_list_search_fieldsneon_searchneon_list_account_donationsneon_list_account_membershipsneon_list_account_event_registrationsneon_get_donationneon_get_membershipneon_list_membership_levelsneon_list_eventsneon_get_eventneon_list_event_registrationsneon_list_campaignsneon_get_campaignneon_get_activityneon_list_propertiesneon_create_accountneon_update_accountneon_create_activityneon_update_activityneon_usage_statusneon_request_featureneon_upgradeneon_cancel_subscriptionLook up a supporter's donations and memberships. Find upcoming events and who registered. Check membership levels and renewal status. Check how a fundraising campaign is doing. Add a new account for a person or company. Log or update an activity with a supporter. See what you can do for the details.
No. usefulapi is an independent service. It is not affiliated with or endorsed by Neon CRM. The server calls the Neon CRM API with your own Neon CRM access, so it sees only the data that your account can see.
Yes. In Claude, add this server's URL as a custom connector. In ChatGPT, add it as a custom MCP server in Plugins. Then log in once. Cursor, VS Code, Claude Code and Codex work too. See the setup steps.
The login page asks for your Organization ID, API key and Instance type. See Before you connect for where to find them.
No. Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your Organization ID, API key and Instance type. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
The login stores them encrypted in the authorization grant of your connection. The server uses them to call the Neon CRM API for you and to derive a private account id for usage metering. usefulapi does not show them on any page or in any reply. To stop all access, remove the connector and change or delete these credentials in Neon CRM.
Yes, if you approve it. 4 of the 22 Neon CRM tools can create or change data. The other 18 are marked read-only. Most MCP clients ask you to approve a tool call before it runs.
The Free plan gives 50 tool calls / month. Pro costs $9/mo or $90/yr, with 10,000 tool calls / month. Pro+ costs $39/mo or $390/yr, with 100,000 tool calls / month. Each subscription covers this Neon CRM server only. Cancel any time: your paid plan then runs to the end of the paid period. Run neon_usage_status to see how many calls you used.
Ask the AI to run neon_upgrade and choose Pro or Pro+, billed monthly or yearly: it returns a Stripe Checkout link. If you already have Pro, ask to change it to Pro+. After you confirm, your existing subscription changes in place, keeps its billing interval and charges the price difference for the rest of the period immediately. To cancel, run neon_cancel_subscription. Your paid plan continues to the end of the paid period.
Tell the AI what you wanted to do. It can send the request with neon_request_feature. We store the text with the server name, the type of AI client and the tool you tried, not with your account, and read every request when we plan new tools. You can send up to 5 requests per day.
Any client that supports remote MCP servers (Streamable HTTP) with OAuth login: Claude (web and desktop), Claude Code, ChatGPT, Codex, Cursor, VS Code, Windsurf and others.
This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.
Need a tool this server does not have, or a connection to another system? We build custom integrations and MCP servers.