Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Read Jackrabbit Class beta data, create students and add class waitlist entries.
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://jackrabbit-class.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http jackrabbit-class https://jackrabbit-class.usefulapi.io/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"jackrabbit-class": {
"url": "https://jackrabbit-class.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": {
"jackrabbit-class": {
"type": "http",
"url": "https://jackrabbit-class.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://jackrabbit-class.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.
jackrabbit_get_organizationThe Jackrabbit organization this token accesses: name, email, default currency and logo URL. GET /v1/Options/me.
jackrabbit_get_custom_field_labelsThe organization's own labels for the five family and five student user-defined fields (userField1-5). GET /v1/Options/org-configuration.
jackrabbit_list_optionsThe allowed values (id, value, description) of one dropdown list in this organization: locations, sessions, rooms, class categories and statuses, instructors, enroll types, drop reasons, genders, grade levels, family statuses and sources, contact types, staff positions, departmen
jackrabbit_list_familiesList family accounts (billing households): name, status, location, primary phone, address, balance, membership, e-payment and discount settings, notes. Filter by status, location, name, phone or last update. GET /v1/Families.
jackrabbit_get_familyOne family account by id, with balance, billing and discount settings and notes. GET /v1/Families/{id}.
jackrabbit_list_archived_familiesList archived (lead-file) families. GET /v1/Families/archived.
jackrabbit_list_contactsList family contacts (parents, guardians, emergency and pickup contacts): name, type, email, phones, address, primary/billing/authorized-for-pickup flags, opt-outs. GET /v1/Contacts.
jackrabbit_get_contactOne contact by id. GET /v1/Contacts/{id}.
jackrabbit_list_authorized_contactsThe contacts authorized to pick up one student. GET /v1/Contacts/authorized/{studentId}.
jackrabbit_list_studentsList students: family, location, status, birth date, gender, grade, school, registration and quit dates, sizes, and health notes (medications, allergies, special needs, doctor). Filter by family, active status, location, last name or dates. GET /v1/Students.
jackrabbit_get_studentOne student by id with all profile, size and health-note fields. GET /v1/Students/{id}.
jackrabbit_list_staffList staff and instructors: name, status, contact details, positions, employment type, instructor flag, start/end dates. GET /v1/Staff.
jackrabbit_get_staff_memberOne staff member by id. GET /v1/Staff/{id}.
jackrabbit_list_classesList classes with schedule (days, start/end time and date), location, room, session, instructors, size, openings, waitlist counts, tuition, age limits and online-registration flags. GET /v1/Classes.
jackrabbit_get_classOne class by id with its full schedule, capacity, fees and registration settings. GET /v1/Classes/{id}.
jackrabbit_get_class_rosterWho is in a class today: class name, start time, location, room, instructors and the roster (student id, name, present, makeup). GET /v1/Classes/{classId}/roster.
jackrabbit_list_class_listingsThe public-facing class schedule with openings, age ranges, tuition, location address and online registration links, filterable by category, instructor, days, session, location, gender, room and status. GET /v1/ClassListings.
jackrabbit_list_enrollmentsList enrollments (a student in a class): enroll date and type, enrolled flag, drop date and reason, transfer target. enrolled=true returns only existing enrollments, enrolled=false only dropped ones (omit it for no status filter); future=true lists enrollments that start later. G
jackrabbit_get_enrollmentOne enrollment by id (set future=true for a future-dated enrollment). GET /v1/Enrollments/{id} or /v1/Enrollments/future/{id}.
jackrabbit_list_attendanceList attendance records (only dates where someone marked attendance): student, class, date, attended, note and makeup details. Filter by student, class, date range, attended and makeup status. GET /v1/Attendance.
jackrabbit_list_waitlist_entriesList class waitlist entries: class, student, entry date, position and notes. Filter by class, student or entry date. GET /v1/Classes/waitlist-entries.
jackrabbit_get_franchise_revenue_summaryCorporate tokens only: total revenue per franchise organization for a date range. GET /v1/Reports/franchise-revenue-summary.
jackrabbit_create_studentWRITE: add a new student to an existing family in Jackrabbit (not idempotent: calling twice creates two students). Requires the family id and first name. POST /v1/Students.
jackrabbit_create_waitlist_entryWRITE: put a student on a class waitlist (not idempotent; Jackrabbit answers 409 if the student is already on it). Does not enroll the student. POST /v1/Classes/waitlist-entries.
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 62 ms (HTTP 200)
No sign-in needed
Read 24 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 (1.6.3) 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 in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, LickityClick
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.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Create, edit and track LickityClick short links, campaigns and click stats from your AI assistant.
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.
Connect the Jackrabbit Class Customer API beta to your AI assistant.
https://jackrabbit-class.usefulapi.io/mcp.claude mcp add --transport http jackrabbit-class https://jackrabbit-class.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "jackrabbit-class": { "url": "https://jackrabbit-class.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 Jackrabbit Class credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/jackrabbit-class/
| Tool | Type | What it does |
|---|---|---|
jackrabbit_get_organization | read | Get organization |
jackrabbit_get_custom_field_labels | read | Get custom field labels |
jackrabbit_list_options | read | List option values |
jackrabbit_list_families | read | List families |
jackrabbit_get_family | read | Get family |
jackrabbit_list_archived_families | read | List archived families |
jackrabbit_list_contacts | read | List contacts |
jackrabbit_get_contact | read | Get contact |
jackrabbit_list_authorized_contacts | read | List contacts authorized to pick up a student |
jackrabbit_list_students | read | List students |
jackrabbit_get_student | read | Get student |
jackrabbit_list_staff | read | List staff |
jackrabbit_get_staff_member | read | Get staff member |
jackrabbit_list_classes | read | List classes |
jackrabbit_get_class | read | Get class |
jackrabbit_get_class_roster | read | Get class roster |
jackrabbit_list_class_listings | read | List class listings (openings) |
jackrabbit_list_enrollments | read | List enrollments |
jackrabbit_get_enrollment | read | Get enrollment |
jackrabbit_list_attendance | read | List attendance |
jackrabbit_list_waitlist_entries | read | List waitlist entries |
jackrabbit_get_franchise_revenue_summary | read | Get franchise revenue summary |
jackrabbit_create_student | write | Create student |
jackrabbit_create_waitlist_entry | write | Add student to a class waitlist |
jackrabbit_usage_status | meta | Usage status (free-tier meter) |
jackrabbit_request_feature | meta | Request a missing feature |
jackrabbit_upgrade | meta | Upgrade to Pro or Pro+ |
jackrabbit_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 API token and organization) | $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 jackrabbit_upgrade (it returns a Stripe Checkout link). Cancel any time with jackrabbit_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running jackrabbit_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
MIT