Open To Close MCP by usefulapi MCP Server

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answering

Open To Close MCP by usefulapi is answering right now. Last checked 14 min ago. It exposes 20 tools. Last commit 1 Nov 2026.

Review Open To Close properties and transaction records; add contacts and property notes.

Uptime history 39 hours of history

39 hours agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

211 ms

Response time

average over 24h

Stars

last commit 1 Nov 2026

What changed 4

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 31 October 2026. No other catalogue keeps this.

31 Oct a tool changed version4 times that day

and 3 more, back to 31 October 2026

Nothing serious here today

Today is the operative word: we check Open To Close 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 14 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

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

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

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

~/.codex/config.toml

[mcp_servers.open-to-close]
url = "https://open-to-close.usefulapi.io/mcp"

.cursor/mcp.json

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

.vscode/mcp.json

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

Available tools 20

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

opentoclose

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/properties/{property_id}/notes.

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_get_property_note

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

opentoclose_get_property_task

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

opentoclose_list_agents

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

opentoclose_list_contact_roles

List contact roles. GET /v1/contactRoles/.

opentoclose_list_contacts

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

opentoclose_list_file_roles

List file roles. GET /v1/fileRoles/.

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_field_groups

List property field groups. GET /v1/propertyFieldGroups.

opentoclose_list_property_field_sections

List property field sections. GET /v1/propertyFieldSections.

opentoclose_list_property_fields

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

opentoclose_list_property_notes

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

opentoclose_list_property_tasks

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

opentoclose_list_property_templates

List property templates. GET /v1/propertyTemplates/.

opentoclose_list_tags

List tags. GET /v1/tags.

opentoclose_list_teams

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

opentoclose_list_time_zones

List time zones. GET /v1/timeZones/.

Endpoints

URL	Transport	State	Latency	Checked
https://open-to-close.usefulapi.io/mcp	streamable-http	answering	175 ms	14 min ago

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Open To Close MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Open To Close MCP by usefulapi do?

It exposes 20 tools, read directly from the server on our last check. Among them: opentoclose_add_property_note, opentoclose_create_contact, opentoclose_get_property_note, opentoclose_get_property_task, opentoclose_list_agents, opentoclose_list_contact_roles and 14 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 Open To Close 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 211 ms. The bar chart above shows every period we have measured.

How do I connect Open To Close 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 Open To Close MCP by usefulapi need an API key?

No. Open To Close MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 20 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Open To Close MCP by usefulapi?

It answers our handshake in 211 ms on average, which is faster than 66% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Open To Close 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 open-to-close.usefulapi.io, which runs on its operator's own terms.