Puter MCP
Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more
Read Arthur properties, units and tenancies; track maintenance and add tasks or notes.
Pick the AI app you use, then copy the settings.
Passed 4/4 checks · What you ask goes through the maker’s server (arthur-online.usefulapi.io) · ✓ Commands checked Nov 13, 2026
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 2 min
No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
CustomizeConnectors
Copy each value into the field with the same name in Claude, then click Continue
Arthur Online MCP by usefulapihttps://arthur-online.usefulapi.io/mcpClick Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
+ConnectorsArthur Online MCP by usefulapi
Use Arthur Online MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If Claude says it is using Arthur Online MCP by usefulapi or shows a Arthur Online MCP by usefulapi tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with ChatGPT, depending on your plan
Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only
Plugins+Add custom MCP server
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Arthur Online MCP by usefulapihttps://arthur-online.usefulapi.io/mcpStart a new chat and pick Arthur Online MCP by usefulapi from your plugins before typing
Use Arthur Online MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using Arthur Online MCP by usefulapi or shows a Arthur Online MCP by usefulapi tool in the answer, you are connected
Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Claude Code · about 2 min
No key, nothing to install
Mac: press Command+Space and type Terminal · Windows: open PowerShell
claude mcp add --transport http --scope user arthur-online https://arthur-online.usefulapi.io/mcpYou should see Arthur Online MCP by usefulapi listed as connected
Use Arthur Online MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using Arthur Online MCP by usefulapi or shows a Arthur Online MCP by usefulapi tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 2 min
No key, nothing to install
Use Arthur Online MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If Cursor says it is using Arthur Online MCP by usefulapi or shows a Arthur Online MCP by usefulapi tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 2 min
No key, nothing to install
Use Arthur Online MCP by usefulapi and tell me what you can do for me, then show me one thing✓ If VS Code says it is using Arthur Online MCP by usefulapi or shows a Arthur Online MCP by usefulapi tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
https://arthur-online.usefulapi.io/mcpJSON settings are under “For developers” below
Claude Code
claude mcp add --transport http --scope user arthur-online https://arthur-online.usefulapi.io/mcpCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"arthur-online": {
"url": "https://arthur-online.usefulapi.io/mcp"
}
}
}VS Code (mcp.json)
{
"servers": {
"arthur-online": {
"type": "http",
"url": "https://arthur-online.usefulapi.io/mcp"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
Tool names and descriptions exactly as the server reported them on Nov 13, 2026. The maker wrote them, not us; we show them as plain text.
arthur_list_propertiesProperties, their addresses, type, owner and managing agent. GET /v2/properties. Returns data plus the vendor pagination; this is one page, not the whole portfolio.
arthur_get_propertyProperties, their addresses, type, owner and managing agent. GET /v2/properties/{id}.
arthur_list_unitsUnits, vacancy, availability, unit type, market rent and location. GET /v2/units. Returns data plus the vendor pagination; this is one page, not the whole portfolio.
arthur_get_unitUnits, vacancy, availability, unit type, market rent and location. GET /v2/units/{id}.
arthur_list_tenanciesTenancies, their status, dates, unit and rent details. GET /v2/tenancies. Returns data plus the vendor pagination; this is one page, not the whole portfolio.
arthur_get_tenancyTenancies, their status, dates, unit and rent details. GET /v2/tenancies/{id}.
arthur_list_tenantsTenant contact details and their linked tenancy; invitation codes are removed. GET /v2/tenants. Returns data plus the vendor pagination; this is one page, not the whole portfolio.
arthur_get_tenantTenant contact details and their linked tenancy; invitation codes are removed. GET /v2/tenants/{id}.
arthur_list_tasksMaintenance tasks, status, descriptions, due dates, assigned managers and tags. GET /v2/tasks. Returns data plus the vendor pagination; this is one page, not the whole portfolio.
arthur_get_taskMaintenance tasks, status, descriptions, due dates, assigned managers and tags. GET /v2/tasks/{id}.
arthur_list_workordersContractor work orders, status, title, costs, dates and linked maintenance task. GET /v2/workorders. Returns data plus the vendor pagination; this is one page, not the whole portfolio.
arthur_get_workorderContractor work orders, status, title, costs, dates and linked maintenance task. GET /v2/workorders/{id}.
arthur_list_transactionsRead financial transactions and rent charges, with payment status and dates; never posts money. GET /v2/transactions. Returns data plus the vendor pagination; this is one page, not the whole portfolio.
arthur_get_transactionRead financial transactions and rent charges, with payment status and dates; never posts money. GET /v2/transactions/{id}.
arthur_list_invoicesRead contractor invoices, amounts, outstanding balances and payment status; never pays or changes an invoice. GET /v2/invoices. Returns data plus the vendor pagination; this is one page, not the whole portfolio.
arthur_get_invoiceRead contractor invoices, amounts, outstanding balances and payment status; never pays or changes an invoice. GET /v2/invoices/{id}.
arthur_list_certificatesProperty and unit certificates, type, expiry date and status. GET /v2/certificates. Returns data plus the vendor pagination; this is one page, not the whole portfolio.
arthur_get_certificateProperty and unit certificates, type, expiry date and status. GET /v2/certificates/{id}.
arthur_create_unit_taskWRITE: create a maintenance task associated with a unit when the user requests it. Confirm the intended unit and task details first. POST /v2/units/{unit_id}/tasks. No files, tenant invitations or financial changes; creates once and is never retried automatically.
arthur_add_task_noteWRITE: add a note to an existing maintenance task when the user requests it. Confirm the intended task and note first. POST /v2/tasks/{task_id}/notes. This creates a note once; it is not a tenant message and is never retried automatically.
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 14, 2026
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
Code last changed today
Not applicable: a cloud server run by the owner of usefulapi.io; you don't run code from the repo
No sign-in needed
Read 20 tool descriptions and found no hidden instructions to the AI
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
No posts yet. Be the first to ask or share.
Posts here are written by users, not the PopNx team.
No reviews yet
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 4 of 4 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed today, and the latest version (1.10.1) reached the registry yesterday.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).
In the same category: Puter MCP, XcodeBuildMCP, XcodeBuildMCP
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more
XcodeBuildMCP provides tools for Xcode project management, simulator management, and app utilities.
XcodeBuildMCP provides tools for Xcode project management, simulator management, and app utilities.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Hosted MCP endpoint: https://arthur-online.usefulapi.io/mcp
https://arthur-online.usefulapi.io/mcp.claude mcp add --transport http arthur-online https://arthur-online.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "arthur-online": { "url": "https://arthur-online.usefulapi.io/mcp" } } }
Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and you sign in with your Arthur Online account.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/arthur-online/
Connect your Arthur account through OAuth and enter its Entity ID from Settings → Your Account → OAuth Applications.
| Tool | Type | What it does |
|---|---|---|
arthur_list_properties | read | List properties |
arthur_get_property | read | Get property |
arthur_list_units | read | List units |
arthur_get_unit | read | Get unit |
arthur_list_tenancies | read | List tenancies |
arthur_get_tenancy | read | Get tenancy |
arthur_list_tenants | read | List tenants |
arthur_get_tenant | read | Get tenant |
arthur_list_tasks | read | List tasks |
arthur_get_task | read | Get task |
arthur_list_workorders | read | List workorders |
arthur_get_workorder | read | Get workorder |
arthur_list_transactions | read | List transactions |
arthur_get_transaction | read | Get transaction |
arthur_list_invoices | read | List invoices |
arthur_get_invoice | read | Get invoice |
arthur_list_certificates | read | List certificates |
arthur_get_certificate | read | Get certificate |
arthur_create_unit_task | write | Create maintenance task on a unit |
arthur_add_task_note | write | Add note to maintenance task |
arthur_usage_status | meta | Usage status (free-tier meter) |
arthur_request_feature | meta | Request a missing feature |
arthur_upgrade | meta | Upgrade to Pro or Pro+ |
arthur_cancel_subscription | meta | Cancel the Pro subscription |
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro (per property-management account) | $9/mo or $90/yr (2 months free) | 10,000 tool calls / month |
Pro covers this server only. Subscribe with arthur_upgrade (it returns a Stripe Checkout link). Cancel any time with arthur_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running arthur_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
MIT