Salsa Engage MCP by usefulapi MCP Server

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answering

Salsa Engage MCP by usefulapi is answering right now. Last checked 8 min ago. It exposes 11 tools. Last commit 10 Nov 2026.

Search supporters, donations, emails and segments; create or update supporters in Salsa Engage.

Uptime history 53 hours of history

53 hours agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

207 ms

Response time

average over 24h

Stars

last commit 10 Nov 2026

Nothing serious here today

Today is the operative word: we check Salsa Engage MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add salsa-engage --transport http https://salsa-engage.usefulapi.io/mcp

Settings → Connectors → Add custom connector, then paste this address

https://salsa-engage.usefulapi.io/mcp

~/.codex/config.toml

[mcp_servers.salsa-engage]
url = "https://salsa-engage.usefulapi.io/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "salsa-engage": {
      "url": "https://salsa-engage.usefulapi.io/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "salsa-engage": {
      "type": "http",
      "url": "https://salsa-engage.usefulapi.io/mcp"
    }
  }
}

Available tools 11

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

salsa

salsa_get_call_metrics

Show the calls left in the current one-minute window for this token, the batch limit, and the call counters. Good first call to check the token works. Engage API: GET /integration/ext/v1/metrics.

salsa_get_email_blast_results

Read the per-supporter results of one email blast (who received, opened or clicked it, as Engage reports them). Engage API: POST /integration/ext/v1/emails/individualResults.

salsa_get_supporter_groups

List the groups that each of the given supporters belongs to. Engage API: POST /integration/ext/v1/supporters/groups.

salsa_list_custom_fields

List the supporter and activity custom fields in this Engage organization, with their names and types. Use it before you write custom data. Engage API: GET /integration/ext/v1/customFields.

salsa_search_activities

Find supporter activity (signups, donations, petitions, letters, event registrations and similar) by activity ID, by form, by supporter, or by modified time. Pass modifiedFrom or activityIds. Engage API: POST /integration/ext/v1/activities/search.

salsa_search_email_blasts

Find sent email blasts by blast ID, content ID, or publish date. Use the returned cursor to read more. Engage API: POST /integration/ext/v1/emails/search.

salsa_search_segment_members

List the supporters in one segment, optionally only some supporter IDs or those who joined since a time. Engage API: POST /integration/ext/v1/segments/members/search.

salsa_search_segments

Get the definition of segments (supporter groups used for email targeting and export) by segment ID. Engage API: POST /integration/ext/v1/segments/search.

salsa_search_supporters

Find supporters by Salsa Engage supporter ID, by text (first name, last name, email or cell phone), or by the time their census data changed. Returns each supporter with address, contacts and per-record errors and warnings. Engage API: POST /integration/ext/v1/supporters/search.

salsa_search_transactions

Find donation transactions by transaction ID or supporter ID, or by a transaction date range. Pass identifiers with identifierType, or transactionFrom (with transactionTo). Engage API: POST /integration/ext/v1/transactionDetails/search.

salsa_upsert_supporters

Create or update up to 20 supporters in one call. Give supporterId to update a known supporter. For a supporter without it, Engage decides the match, so check each result, errors and warnings in the reply. Engage API: PUT /integration/ext/v1/supporters.

Endpoints

URL	Transport	State	Latency	Checked
https://salsa-engage.usefulapi.io/mcp	streamable-http	answering	278 ms	8 min ago

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Salsa Engage MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Salsa Engage MCP by usefulapi do?

It exposes 11 tools, read directly from the server on our last check. Among them: salsa_get_call_metrics, salsa_get_email_blast_results, salsa_get_supporter_groups, salsa_list_custom_fields, salsa_search_activities, salsa_search_email_blasts and 5 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Salsa Engage MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 207 ms. The bar chart above shows every period we have measured.

How do I connect Salsa Engage MCP by usefulapi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Salsa Engage MCP by usefulapi need an API key?

No. Salsa Engage MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 11 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Salsa Engage MCP by usefulapi?

It answers our handshake in 207 ms on average, which is faster than 65% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Salsa Engage MCP by usefulapi open source?

The code is open source: it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at salsa-engage.usefulapi.io, which runs on its operator's own terms.