Arthur Online MCP by usefulapi

io.usefulapi/arthur-online · v1.0.0 · productivity

Arthur Online MCP by usefulapi is healthy: it completed an MCP handshake in 1095 ms and exposes 20 tools.

Read Arthur properties, units and tenancies; track maintenance and add tasks or notes.

Endpoint: https://arthur-online.usefulapi.io/mcp (streamable-http)

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Facts

Users (last 30 days)	0
Handshake	Healthy
Auth needed	None
Tool count	20
Latency	1095 ms
Last checked (UTC)	2026-10-30T19:15:21.381Z

Health history

Checked (UTC)	Status	Latency	Error
2026-10-30T19:15:21.381Z	Healthy	1095

Tools (20)

`arthur_list_properties`	Properties, 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_property`	Properties, their addresses, type, owner and managing agent. GET /v2/properties/{id}.
`arthur_list_units`	Units, 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_unit`	Units, vacancy, availability, unit type, market rent and location. GET /v2/units/{id}.
`arthur_list_tenancies`	Tenancies, 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_tenancy`	Tenancies, their status, dates, unit and rent details. GET /v2/tenancies/{id}.
`arthur_list_tenants`	Tenant 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_tenant`	Tenant contact details and their linked tenancy; invitation codes are removed. GET /v2/tenants/{id}.
`arthur_list_tasks`	Maintenance 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_task`	Maintenance tasks, status, descriptions, due dates, assigned managers and tags. GET /v2/tasks/{id}.
`arthur_list_workorders`	Contractor 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_workorder`	Contractor work orders, status, title, costs, dates and linked maintenance task. GET /v2/workorders/{id}.
`arthur_list_transactions`	Read 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_transaction`	Read financial transactions and rent charges, with payment status and dates; never posts money. GET /v2/transactions/{id}.
`arthur_list_invoices`	Read 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_invoice`	Read contractor invoices, amounts, outstanding balances and payment status; never pays or changes an invoice. GET /v2/invoices/{id}.
`arthur_list_certificates`	Property 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_certificate`	Property and unit certificates, type, expiry date and status. GET /v2/certificates/{id}.
`arthur_create_unit_task`	WRITE: 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_note`	WRITE: 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.