Bloomerang MCP by usefulapi

Bloomerang MCP by usefulapi

Use Bloomerang from Claude, Cursor, or any MCP client — search constituents, households, transactions, funds, campaigns and appeals, and create constituents, interactions, notes and tasks. Hosted, no local install: connect with your own Bloomerang credentials.

Live endpoint: https://bloomerang.usefulapi.io/mcp · Homepage: https://usefulapi.io/bloomerang

Connect

• Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://bloomerang.usefulapi.io/mcp.
• Claude Code: claude mcp add --transport http bloomerang https://bloomerang.usefulapi.io/mcp, then run /mcp to log in.
• VS Code: Add to VS Code.
• Cursor and other clients: add the URL as a remote MCP server:

{
  "mcpServers": {
    "bloomerang": {
      "url": "https://bloomerang.usefulapi.io/mcp"
    }
  }
}

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, and the login page asks for your Bloomerang credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/bloomerang/

On first connect you'll provide your Bloomerang private API key (an Administrator user generates it under Edit My User). They're validated, stored per-user, and scoped to you — no keys in config files.

Tools

Tool	Type	What it does
bloomerang_get_current_user	read	Get the current user
bloomerang_search_constituents	read	Search constituents
bloomerang_list_constituents	read	List constituents
bloomerang_get_constituent	read	Get one constituent
bloomerang_get_constituent_timeline	read	Get a constituent's timeline
bloomerang_list_constituent_relationships	read	List a constituent's relationships
bloomerang_get_household	read	Get one household
bloomerang_list_transactions	read	List transactions (gifts)
bloomerang_get_transaction	read	Get one transaction
bloomerang_list_funds	read	List funds
bloomerang_list_campaigns	read	List campaigns
bloomerang_list_appeals	read	List appeals
bloomerang_list_interactions	read	List interactions
bloomerang_list_notes	read	List notes
bloomerang_list_tasks	read	List tasks
bloomerang_create_constituent	write	Create a constituent
bloomerang_update_constituent	write	Update a constituent
bloomerang_create_interaction	write	Log an interaction
bloomerang_create_note	write	Add a note
bloomerang_create_task	write	Create a task
bloomerang_usage_status	meta	Usage status (free-tier meter)
bloomerang_request_feature	meta	Request a missing feature
bloomerang_upgrade	meta	Upgrade to Pro (unlimited*)
bloomerang_cancel_subscription	meta	Cancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

Plan	Price	Limit
Free	$0	50 tool calls / month
Pro (per user)	$9/mo or $90/yr (2 months free)	Unlimited*

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with bloomerang_upgrade (it returns a Stripe Checkout link). Cancel any time with bloomerang_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running bloomerang_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT © usefulapi. Not affiliated with or endorsed by Bloomerang.