Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Check open slots, list bookings, services and staff, book appointments and group events in Reservio.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://reservio.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http reservio https://reservio.usefulapi.io/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"reservio": {
"url": "https://reservio.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"reservio": {
"type": "http",
"url": "https://reservio.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://reservio.usefulapi.io/mcpMenu names can differ slightly by plan and over time.
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.
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.
reservio_get_businessGet the business profile: name, address, contact details, time zone. Reservio API: GET /businesses/{businessId}.
reservio_list_servicesList the services clients can book, with duration, price and capacity. Reservio API: GET /businesses/{businessId}/services.
reservio_get_serviceGet one service by id. Reservio API: GET /businesses/{businessId}/services/{serviceId}.
reservio_list_resourcesList bookable resources, such as staff members or rooms. Reservio API: GET /businesses/{businessId}/resources.
reservio_get_resourceGet one resource (staff member or room) by id. Reservio API: GET /businesses/{businessId}/resources/{resourceId}.
reservio_list_eventsList calendar events (appointments, group events, blocked time) with start, end, type and capacity. Reservio API: GET /businesses/{businessId}/events.
reservio_list_bookingsList bookings with client name, state, cost and linked event. Sort by -createdAt to see the newest first (Reservio has no webhooks, so polling this is the way to find new bookings). Reservio API: GET /businesses/{businessId}/bookings.
reservio_list_couponsList coupons (credit or visit packages). Reservio API: GET /businesses/{businessId}/coupons.
reservio_get_couponGet one coupon by id. Reservio API: GET /businesses/{businessId}/coupons/{couponId}.
reservio_list_opening_hoursList the opening hours of the business (days and start/end in seconds from midnight). Reservio API: GET /businesses/{businessId}/opening-hours.
reservio_list_rostersList staff work schedules (rosters) per resource and date. Reservio API: GET /businesses/{businessId}/rosters.
reservio_get_booking_slotsList free time slots for a service in a date range, optionally for one resource. Use before creating a booking. Reservio API: GET /businesses/{businessId}/availability/booking-slots.
reservio_get_booking_daysFor each day in a range, tell whether any slot is free for a service. Reservio API: GET /businesses/{businessId}/availability/booking-days.
reservio_get_event_daysFor each day in a range, tell whether a group event is open for booking. Reservio API: GET /businesses/{businessId}/availability/event-days.
reservio_create_appointment_bookingWRITE: create a real appointment booking for a service at a start/end time (use a slot from reservio_get_booking_slots). Reservio may notify the client. Not safe to repeat: a second call books a second appointment. Reservio API: POST /businesses/{businessId}/bookings.
reservio_create_group_bookingWRITE: book a client into an existing group event (event id from reservio_list_events). Reservio may notify the client. Not safe to repeat: a second call books a second seat. Reservio API: POST /businesses/{businessId}/bookings.
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
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 13 ms (HTTP 200)
No sign-in needed
Read 16 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 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 –, and the latest version (1.5.4) reached the registry today.
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 in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, Recta
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
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
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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.
Use your Reservio account from Claude, Cursor, or any MCP client. It can read your services, staff, rosters, events, bookings and open slots, and create appointment or group bookings. Hosted, no local install: connect with your own credentials.
Live endpoint: https://reservio.usefulapi.io/mcp · Homepage: https://usefulapi.io
https://reservio.usefulapi.io/mcp.claude mcp add --transport http reservio https://reservio.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "reservio": { "url": "https://reservio.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 the login page asks for your Reservio credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/reservio/
On first connect you provide a Reservio API access token and your Business id. Reservio customer care issues the token and can tell you the business id. The server validates it and stores it per user. No keys go in config files.
| Tool | Type | What it does |
|---|---|---|
reservio_get_business | read | Get a business |
reservio_list_services | read | List services |
reservio_get_service | read | Get a service |
reservio_list_resources | read | List resources (staff) |
reservio_get_resource | read | Get a resource |
reservio_list_events | read | List events |
reservio_list_bookings | read | List bookings |
reservio_list_coupons | read | List coupons |
reservio_get_coupon | read | Get a coupon |
reservio_list_opening_hours | read | List opening hours |
reservio_list_rosters | read | List rosters |
reservio_get_booking_slots | read | Get free booking slots |
reservio_get_booking_days | read | Get bookable days |
reservio_get_event_days | read | Get days with open events |
reservio_create_appointment_booking | write | Create an appointment booking |
reservio_create_group_booking | write | Book a group event |
reservio_usage_status | meta | Usage status (free-tier meter) |
reservio_request_feature | meta | Request a missing feature |
reservio_upgrade | meta | Upgrade to Pro or Pro+ |
reservio_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 user) | $9/mo or $90/yr (2 months free) | Unlimited* |
\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.
Pro covers this server only. Subscribe with reservio_upgrade (it returns a Stripe Checkout link). Cancel any time with reservio_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running reservio_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
MIT — see LICENSE. Documentation only; the server is hosted.