Manage contacts, companies, sales deals and tasks in your CRM from Muse.
Connects to CentralStationCRM to read and write people, companies, deals, tasks and notes. Muse can search your CRM, create new contacts and opportunities, update deal stages, assign tasks, and log notes to your sales pipeline.
Try asking Muse: "Add a new prospect to my CRM and create a follow-up task for next week."
Source: Found in the official MCP Registry (io.usefulapi/centralstationcrm) · First listed October 29, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 2 h ago.
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.
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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://centralstationcrm.usefulapi.io/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
CentralStationCRM is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
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.
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
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
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://centralstationcrm.usefulapi.io/mcpResponse time at the last check: 455ms. Worked in n/a of checks over 30 days.
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.
centralstationcrm_get_current_userThe CentralStationCRM user this API key belongs to: id, name, login email, the account (subdomain) it is signed in to, timezone. Use the user id to assign records or tasks. GET /user.centralstationcrm_list_usersList the users of the CentralStationCRM account (id, name, email). Use the ids for responsible-user filters and for assigning records. GET /users.centralstationcrm_list_peopleList contact people. Optionally filter by tag and order by name, creation or last update. Use search_people to find a person by name, email or phone. GET /people.centralstationcrm_search_peopleFind people by last name, first name, email address or phone number (email and phone cannot be combined). Give at least one criterion. GET /people/search.centralstationcrm_get_personOne person by id, optionally with related records (companies, deals, tags, tasks, email addresses, phone numbers, addresses). GET /people/{id}.centralstationcrm_list_companiesList companies. Optionally filter by tag and order by name, creation or last update. Use search_companies to find one by name. GET /companies.centralstationcrm_search_companiesFind companies by name. GET /companies/search.centralstationcrm_get_companyOne company by id, optionally with related records (people, deals, tags, tasks, contact details, addresses). GET /companies/{id}.centralstationcrm_list_dealsList deals (sales opportunities) with value, state (open_0/25/50/75, won, lost), pipeline and stage ids, target date. Filter by company, responsible user, pipeline or state; order by date, value, state or name. GET /deals.centralstationcrm_search_dealsFind deals by name. GET /deals/search.centralstationcrm_get_dealOne deal by id, optionally with its tags, people, company, tasks and calendar events. GET /deals/{id}.centralstationcrm_get_deal_statsNumber and total value of all deals (optionally only those with a tag), with the account currency. GET /deals/stats.centralstationcrm_list_deal_typesList the deal types (pipelines) with their stages. Use the ids (and stage ids) to create deals and to move them between stages. GET /deal_types.centralstationcrm_list_projectsList projects with state, target date and company. Filter by tag; order by date, state or name. GET /projects.centralstationcrm_search_projectsFind projects by name. GET /projects/search.centralstationcrm_get_projectOne project by id, optionally with its tags, people, company, tasks and calendar events. GET /projects/{id}.centralstationcrm_list_tasksList tasks (to-dos, calls, emails, visits) of the account. Filter by open/closed state, due-date range and responsible user. GET /tasks.centralstationcrm_get_taskOne task by id. GET /tasks/{id}.centralstationcrm_list_notesList protocols: notes, logged emails and other history entries. Filter by the person, company, deal or project they belong to. GET /protocols.centralstationcrm_get_noteOne note / history entry by id. GET /protocols/{id}.centralstationcrm_list_calendar_eventsList calendar events (appointments, meetings) of the account. Filter by upcoming/old and date range. GET /cal_events.centralstationcrm_search_allFull-text search across people, companies, deals and projects for a term. GET /search.centralstationcrm_list_tagsList all tag names used in the account. GET /tags/list.centralstationcrm_count_recordsTotal number of people, companies, deals or projects (optionally only those with a tag). GET /<resource>/count.centralstationcrm_create_personWRITE: create a contact person (last name required), optionally with email addresses and phone numbers. Nothing is sent to the contact. POST /people.centralstationcrm_update_personWRITE: change fields of a person. Only the fields you give are sent; the rest stays. PUT /people/{id}.centralstationcrm_create_companyWRITE: create a company. Nothing is sent to the contact. POST /companies.centralstationcrm_update_companyWRITE: change fields of a company. Only the fields you give are sent. PUT /companies/{id}.centralstationcrm_create_dealWRITE: create a deal (sales opportunity). Use list_deal_types for pipeline and stage ids. Pipelines with a monetary value or target date need value and target_date (value_type defaults to total); the vendor says what is missing. Nothing is sent to the contact. POST /deals.centralstationcrm_update_dealWRITE: change fields of a deal, for example move it to another stage or set its state to won or lost. Only the fields you give are sent. PUT /deals/{id}.centralstationcrm_create_taskWRITE: create a task (to-do, call, email, visit...) optionally attached to a person, company or deal and assigned to a user. Nothing is sent to the contact. POST /tasks.centralstationcrm_update_taskWRITE: change a task, for example mark it done (finished = true), rename it or reschedule it. Only the fields you give are sent. PUT /tasks/{id}.centralstationcrm_create_noteWRITE: add a note to the history of one or more people, companies, deals or projects. Nothing is sent to the contact. POST /protocols.https://centralstationcrm.usefulapi.io/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use CentralStationCRM to help me. It is a free service with an MCP server at https://centralstationcrm.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.
At the last check (October 29, 2026, 22:51 UTC) the endpoint was working, answering in 455ms. It is checked every 15 minutes.
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.
It exposes 33 tools, including centralstationcrm_get_current_user, centralstationcrm_list_users, centralstationcrm_list_people, centralstationcrm_search_people. For example, you could ask Muse: "Add a new prospect to my CRM and create a follow-up task for next week."
This listing was added from public sources (Found in the official MCP Registry (io.usefulapi/centralstationcrm)). If you build CentralStationCRM, claim it to correct the details and get your badge.
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