Negotiated 2025-11-25. The bar is 2025-06-18 or newer.
Pass
HTTPS
The endpoint URL is https.
Performance
Not measured
Fast (p50)
Median latency 57 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.
Not measured
Consistent (p95)
95th percentile 57 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.
Not measured
Reliable (uptime)
1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.
Not measured
Stable tool list
Fewer than two successful probes in 30 days, so tool-list stability is not measured.
Access
Pass
Open access
tools/list succeeded with no credential, and the record declares none.
Not measured
Standard auth
Auth is not required, so the OAuth metadata check does not apply.
Not measured
Free tier cited
No publisher quote has been checked.
Tools
Pass
Tools described
Every tool description is at least 20 characters.
Pass
Valid input schemas
Every inputSchema is a JSON Schema object.
Pass
Parameters documented
47 of 47 parameters have a description (100%). The bar is 80%.
Pass
Safety hints
Every tool sets readOnlyHint or destructiveHint.
Publisher
Pass
Verified namespace
Listed in the Official MCP Registry.
Pass
Website matches publisher
The website host matches the reverse-domain namespace.
Pass
Source repo linked
A repository URL is on file.
Not measured
Repo owner matches
This namespace is not an io.github login, so the owner comparison does not apply.
Pass
Recently updated
Updated 2026-11-10T23:35:07.550048Z, within 180 days.
Not measured
Open-source licence
The GitHub licence lookup has not returned an OSI result yet.
Start using Salsa Engage MCP by usefulapi
Connect to this server
Choose your client, copy the configuration, then enable the server in your client’s MCP settings.
Run this command in your terminal, then restart Claude Code.
Claude Code
claude mcp add --transport http salsa-engage-mcp-by-usefulapi https://salsa-engage.usefulapi.io/mcp
Capabilities
Tools 11
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.
Discovered 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.
Discovered salsa_get_supporter_groups
List the groups that each of the given supporters belongs to. Engage API: POST /integration/ext/v1/supporters/groups.
Discovered 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.
Discovered 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.
Discovered 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.
Discovered 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.
Discovered 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.
Discovered 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.
Discovered 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.
Discovered 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.