MCP server

Little Green Light MCP by usefulapi

io.usefulapi/little-green-light

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Search Little Green Light donors, gifts, notes and memberships, and add gifts and contact reports.

Website Source

At a glance

Type

MCP server

Publisher

usefulapi.io (verified by the MCP Registry)

Status

Working at last check

Tools

20

Token cost

About 6,795 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http little-green-light https://little-green-light.usefulapi.io/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.little-green-light]
url = "https://little-green-light.usefulapi.io/mcp"

Gemini CLI

{"mcpServers":{"little-green-light":{"httpUrl":"https://little-green-light.usefulapi.io/mcp"}}}

Cursor

{"mcpServers":{"little-green-light":{"url":"https://little-green-light.usefulapi.io/mcp"}}}

VS Code

{"servers":{"little-green-light":{"type":"http","url":"https://little-green-light.usefulapi.io/mcp"}}}

Antigravity

agy mcp add little-green-light https://little-green-light.usefulapi.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"little-green-light","server_url":"https://little-green-light.usefulapi.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"little-green-light","server_url":"https://little-green-light.usefulapi.io/mcp"}

Tools

• lgl_create_constituent ~958 tokens
  WRITE: add a new constituent (person or organization) to the account, optionally with email addresses, phone numbers, street addresses and group memberships. LGL's schema marks first_name, last_name and email_addresses as required. Search first (lgl_search_constituents) to avoid creating a duplicate
• lgl_create_contact_report ~330 tokens
  WRITE: log a contact report (a call, email or meeting with a constituent). text is required; the type may be given by id or name (e.g. 'Call'; see lgl_list_type_values type=contact_report_types). LGL: POST /api/v1/constituents/{constituent_id}/contact_reports.
• lgl_create_gift ~789 tokens
  WRITE: record a gift (donation, pledge payment, in-kind, etc.) on a constituent's record. This writes a CRM record of a gift that already happened — it does NOT charge a card or move money. Give gift_type_id or gift_type_name (required; see lgl_list_type_values type=gift_types). Fund, campaign, appe
• lgl_create_note ~272 tokens
  WRITE: add a note to a constituent's record. text and original_date are required; the note type may be given by id or name (e.g. 'General'; see lgl_list_type_values type=note_types). LGL: POST /api/v1/constituents/{constituent_id}/notes.
• lgl_get_constituent ~134 tokens
  Full details for one constituent by LGL id: names, salutations, addresses, phone numbers, email addresses, groups, memberships and custom attributes. LGL: GET /api/v1/constituents/{id}.
• lgl_get_gift ~132 tokens
  Full details for one gift by id: amount, deductible amount, dates, fund/campaign/appeal/event, payment type, acknowledgment template, tribute and custom fields. LGL: GET /api/v1/gifts/{id}.
• lgl_list_appeals ~180 tokens
  Fundraising appeals (mailings, emails, asks) with campaign, date, financial goal, cost and active flag. Use the ids and names when recording gifts or filtering searches. LGL: GET /api/v1/appeals.
• lgl_list_campaigns ~172 tokens
  Campaigns with start/end dates, financial goal, code and active flag. Use the ids and names when recording gifts or filtering searches. LGL: GET /api/v1/campaigns.
• lgl_list_constituent_contact_reports ~224 tokens
  Contact reports (calls, emails, meetings) logged for a constituent, with type, date, text and team member. LGL: GET /api/v1/constituents/{constituent_id}/contact_reports.
• lgl_list_constituent_gifts ~222 tokens
  A constituent's giving history: every gift with amount, date, gift type, fund, campaign, appeal, event and payment type. LGL: GET /api/v1/constituents/{constituent_id}/gifts.
• lgl_list_constituent_memberships ~224 tokens
  A constituent's memberships: level, start date and finish date — use it to see whether someone is current or lapsed. LGL: GET /api/v1/constituents/{constituent_id}/memberships.
• lgl_list_constituent_notes ~205 tokens
  Notes recorded on a constituent (type, text, original date). LGL: GET /api/v1/constituents/{constituent_id}/notes.
• lgl_list_events ~178 tokens
  Events (galas, lunches, board weekends) with dates, campaign, event type, goal and active flag. Use the ids and names when recording gifts or filtering searches. LGL: GET /api/v1/events.
• lgl_list_funds ~175 tokens
  Funds (where gifts are designated) with campaign, code, financial goal and active flag. Use the ids and names when recording gifts or filtering searches. LGL: GET /api/v1/funds.
• lgl_list_groups ~174 tokens
  Constituent groups (e.g. Board Member, Staff, Volunteer) with their ids and keys. Use the ids and names when recording gifts or filtering searches. LGL: GET /api/v1/groups.
• lgl_list_team_members ~188 tokens
  LGL user accounts on the team (name, email, admin flag) — the values a gift or contact report's team_member refers to. Use the ids and names when recording gifts or filtering searches. LGL: GET /api/v1/team_members.
• lgl_list_type_values ~404 tokens
  The account's configured lookup values for one type — the ids and names other tools accept. gift_types, payment_types and gift_categories come from their own endpoints (GET /api/v1/gift_types, /payment_types, /gift_categories — the last optionally filtered by gift_type_id); every other type from GET
• lgl_search_constituents ~589 tokens
  Search active constituents (donors, members, volunteers, organizations). Give `name` and/or `email` for the common case, or raw `terms`. Available term fields: name, eaddr (email contains), phone_number, street, city, state (2-letter), postal_code, country, keyword (keyword id), updated_from / updat
• lgl_search_gifts ~668 tokens
  Search active gifts across the account — e.g. everything received in a date range, or gifts to one fund or campaign. Give date/updated bounds and/or raw `terms`. Available term fields: date_from / date_to (YYYY-MM-DD), gift_types (in|ni + comma ids, e.g. in|1,7), gift_amount (gte|lte|btw|gt|lt|eq|ne
• lgl_update_constituent ~577 tokens
  WRITE: change scalar fields on an existing constituent (name, salutation, job title, org name, deceased flag, etc.). Only the fields you pass are sent. LGL's update schema marks first_name and last_name as required, so pass the current values (from lgl_get_constituent) if you are not changing them.

Browse

• Email
• CRM
• Payments
• Email marketing

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