CiviCRM MCP
Access your CiviCRM contacts, donations, memberships and events to search, log activities and record contributions.
Connects to a self-hosted CiviCRM instance to read and write contact records, contributions, memberships, event registrations, activities and group memberships. Lets you search contacts, view giving history, log meetings and calls, record donations, and manage event attendance.
Try asking Muse: "Show me all donations over $100 from this year and add a note to a donor's record."
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Source: Found in the official MCP Registry (io.usefulapi/civicrm) · First listed October 29, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 h ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://civicrm.usefulapi.io/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Also use it in ChatGPT or Claude
CiviCRM MCP is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
Add it to ChatGPT
- 1
Open ChatGPT settings
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
- 2
Turn on developer mode
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
- 3
Create the connector
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
- 4
Use it in a chat
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
Add it to Claude
- 1
Open Claude settings
In Claude, open Settings, then Connectors.
- 2
Add a custom connector
Choose Add custom connector, give it a name, and paste the link.
- 3
Connect and use it
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://civicrm.usefulapi.io/mcpWhat people ask Muse to do
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 413ms. Worked in n/a of checks over 30 days.
Screening · October 29, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 24
civicrm_whoamiThe CiviCRM contact this API key belongs to (contact id, display name, contact type) and how it authenticated. Everything the other tools do is limited to that contact's permissions. GET /civicrm/authx/id, then APIv4 Contact.get.civicrm_search_contactsFind contacts (people, organizations, households) by a word in their name, e-mail address or phone number, optionally of one contact type. Trashed contacts are left out. Returns id, display name, type, primary e-mail and phone. APIv4 Contact.get.civicrm_get_contactOne contact by id: name, type, job title, source, communication preferences (do not e-mail, opted out, ...), dates, plus all their e-mail addresses, phone numbers and postal addresses. APIv4 Contact.get, Email.get, Phone.get, Address.get.civicrm_list_contact_notesThe notes recorded on one contact (subject, text, who wrote it, when), newest first. APIv4 Note.get.civicrm_list_relationshipsThe relationships of one contact (employee of, spouse of, volunteer for, ...) with the other contact, start and end date and whether it is active. APIv4 Relationship.get.civicrm_list_contributionsContributions (donations, membership dues, event fees) with contact, amount, currency, financial type, status, payment method, date and source, newest first. Filter by contact, status, financial type, date range and minimum amount. Test contributions are left out. APIv4 Contributcivicrm_list_membershipsMemberships with contact, membership type, status (New, Current, Grace, Expired, ...), join, start and end date. Filter by contact, status, type, or those ending before a date (renewal follow-up). Test memberships are left out. APIv4 Membership.get.civicrm_list_eventsEvents with title, type, start and end date, whether active and public, maximum participants and summary. Upcoming events first when upcoming_only is set. Template events are left out. APIv4 Event.get.civicrm_list_participantsEvent registrations with event, contact, status (Registered, Attended, Cancelled, ...), role, registration date and fee. Filter by event, contact or status. Test registrations are left out. APIv4 Participant.get.civicrm_list_activitiesActivities (meetings, phone calls, e-mails, follow-ups, ...) with type, subject, status, date and details, newest first. With contact_id: the activities that contact took part in, with their role (source, target or assignee). Otherwise all activities, optionally of one type or stcivicrm_list_casesCases (CiviCase) with subject, case type, status and dates. With contact_id: the cases that contact is a client of. Needs the CiviCase component to be enabled. APIv4 CaseContact.get / Case.get.civicrm_list_groupsContact groups (mailing lists, static groups, smart groups) with title, description, visibility and type. APIv4 Group.get.civicrm_list_group_contactsThe members of one static group (or the groups one contact belongs to): contact, group and membership status (Added, Removed, Pending). Smart groups are computed by CiviCRM and not listed here. APIv4 GroupContact.get.civicrm_get_fieldsThe fields of one CiviCRM entity (Contact, Contribution, Event, ...) including custom fields: name, label, data type, whether required, and the allowed options for a pick-list field. Use it to find the right field names for civicrm_query and the right option names for the filterscivicrm_list_entitiesThe APIv4 entities this CiviCRM site offers (Contact, Contribution, Event, plus those of installed extensions), with a short description. Use the names with civicrm_get_fields and civicrm_query. APIv4 Entity.get.civicrm_queryRead records of ANY CiviCRM entity with APIv4 Entity.get: choose fields, filter, sort and page. Use civicrm_list_entities and civicrm_get_fields for the names. Field names may be joined (`contact_id.display_name`, `email_primary.email`) or ask for an option's text (`status_id:labcivicrm_create_contactWRITE: creates ONE new contact (an individual, organization or household) and optionally its first e-mail address and phone number. Does not check for duplicates: search first with civicrm_search_contacts. Sends nothing. APIv4 Contact.create, Email.create, Phone.create.civicrm_update_contactWRITE: changes basic fields of ONE existing contact (name, job title, source, preferred language) and/or its communication preferences (do not e-mail, do not phone, do not mail, do not SMS, opted out of bulk mail). Only the fields you give are changed. Setting a do-not flag to facivicrm_add_contact_noteWRITE: adds ONE note to a contact's record, written by the contact this API key belongs to. Sends nothing. APIv4 Note.create.civicrm_log_activityWRITE: records ONE activity (a meeting, phone call, e-mail, follow-up, ...) with one or more contacts. It only STORES the record: an activity of type Email does not send an e-mail. Added by the contact this API key belongs to unless source_contact_id is given. APIv4 Activity.creacivicrm_record_contributionWRITE: records ONE contribution (a donation, a payment received elsewhere) for a contact. It only STORES the financial record: no card is charged, no receipt is e-mailed, and the amount shows up in CiviCRM's reports and the contact's giving history. Check civicrm_list_contributiocivicrm_create_membershipWRITE: gives ONE contact a membership of a type. CiviCRM works out the dates and status from the type unless you give dates. It does NOT record a payment (use civicrm_record_contribution for that) and sends nothing. APIv4 Membership.create.civicrm_add_contact_to_groupWRITE: adds ONE contact to ONE static group. If the group is used as a mailing list, the contact will receive future mailings sent to it, so only add people who agreed. Sends nothing by itself. Adding a contact who is already in the group changes nothing; a contact who was removecivicrm_register_participantWRITE: registers ONE contact for ONE event (a participant record). It does not check the event's capacity or fee, does not take payment and sends no confirmation e-mail. APIv4 Participant.create.Link
https://civicrm.usefulapi.io/mcpQuestions about CiviCRM MCP in Muse
How do I connect CiviCRM MCP to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use CiviCRM MCP to help me. It is a free service with an MCP server at https://civicrm.usefulapi.io/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is CiviCRM MCP working right now?
At the last check (October 29, 2026, 22:46 UTC) the endpoint was working, answering in 413ms. It is checked every 15 minutes.
Is CiviCRM MCP safe to connect to Muse?
It was screened on October 29, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can CiviCRM MCP do in Muse?
It exposes 24 tools, including civicrm_whoami, civicrm_search_contacts, civicrm_get_contact, civicrm_list_contact_notes. For example, you could ask Muse: "Show me all donations over $100 from this year and add a note to a donor's record."
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