Open To Close MCP by usefulapi

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs in the cloud
• Transport: Streamable HTTP
• Category: Docs, sheets & office work

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

https://open-to-close.usefulapi.io/mcp

claude mcp add --transport http open-to-close https://open-to-close.usefulapi.io/mcp

{
  "mcpServers": {
    "open-to-close": {
      "url": "https://open-to-close.usefulapi.io/mcp"
    }
  }
}

{
  "servers": {
    "open-to-close": {
      "type": "http",
      "url": "https://open-to-close.usefulapi.io/mcp"
    }
  }
}

https://open-to-close.usefulapi.io/mcp

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

• opentoclose_list_agents

  List agents with name/email search and documented sorting. One offset/limit page. GET /v1/agents/.

• opentoclose_list_contacts

  List contacts with name/email search and documented sorting. One offset/limit page. GET /v1/contacts.

• opentoclose_list_contact_roles

  List contact roles. GET /v1/contactRoles/.

• opentoclose_list_file_roles

  List file roles. GET /v1/fileRoles/.

• opentoclose_list_property_fields

  List property fields grouped into sections. GET /v1/propertyFields.

• opentoclose_list_property_field_groups

  List property field groups. GET /v1/propertyFieldGroups.

• opentoclose_list_property_field_sections

  List property field sections. GET /v1/propertyFieldSections.

• opentoclose_list_property_templates

  List property templates. GET /v1/propertyTemplates/.

• opentoclose_list_teams

  List teams and their members. GET /v1/teams/.

• opentoclose_list_time_zones

  List time zones. GET /v1/timeZones/.

• opentoclose_list_tags

  List tags. GET /v1/tags.

• opentoclose_list_properties

  List properties with team/agent summaries through the current v1.1 endpoint. Maximum 50 per call. This does not return a property's full field values. GET /v1.1/properties.

• opentoclose_list_property_contacts

  List contacts associated with a property, optionally filtered by name/email. GET /v1/properties/{property_id}/contacts.

• opentoclose_list_property_documents

  Read a property's document folders and document metadata/links. Does not download files. GET /v1/properties/{property_id}/documents.

• opentoclose_list_property_notes

  List notes associated with a property. One offset/limit page. GET /v1/properties/{property_id}/notes.

• opentoclose_get_property_note

  Read one note associated with a property. GET /v1/properties/{property_id}/notes/{record_id}.

• opentoclose_list_property_tasks

  List tasks associated with a property. GET /v1/properties/{property_id}/tasks.

• opentoclose_get_property_task

  Read one task associated with a property. GET /v1/properties/{property_id}/tasks/{record_id}.

• opentoclose_create_contact

  WRITE: create a contact. Search existing contacts first to avoid duplicates, then confirm the requested details. Creates a contact record without associating it with a property. Returns a created record ID. POST /v1/contacts.

• opentoclose_add_property_note

  WRITE: add a note to a property. Confirm the property and note content/visibility with the user first. Adds another note on each call; inspect current notes before retrying. Optional visibility fields are omitted unless supplied; the vendor documents null defaults. POST /v1/prope

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 31 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 20 tool descriptions and found no hidden instructions to the AI

Compared with others in Docs, sheets & office worki

• More stars than 0% of the other 2181 servers in this category
• Published to the registry more recently than 98% of the other 2181 servers in this category
• Basic checks equal to or better than 100% of the other 2181 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

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