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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Knowledge & memory

Jackrabbit Class MCP by usefulapi

Read Jackrabbit Class beta data, create students and add class waitlist entries.

Checks passed
14 / 22

0 failed · 8 not measured

Median response
57 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
24

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 57 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name jackrabbit-class-mcp.

  • Pass
    Lists tools

    tools/list returned 24 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 57 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 57 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    111 of 111 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-10T23:34:29.745092Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Jackrabbit Class MCP by usefulapi

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http jackrabbit-class-mcp-by-usefulapi https://jackrabbit-class.usefulapi.io/mcp

Capabilities

Tools 24

jackrabbit_create_student

WRITE: 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.

Discovered
jackrabbit_create_waitlist_entry

WRITE: 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.

Discovered
jackrabbit_get_class

One class by id with its full schedule, capacity, fees and registration settings. GET /v1/Classes/{id}.

Discovered
jackrabbit_get_class_roster

Who 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.

Discovered
jackrabbit_get_contact

One contact by id. GET /v1/Contacts/{id}.

Discovered
jackrabbit_get_custom_field_labels

The organization's own labels for the five family and five student user-defined fields (userField1-5). GET /v1/Options/org-configuration.

Discovered
jackrabbit_get_enrollment

One enrollment by id (set future=true for a future-dated enrollment). GET /v1/Enrollments/{id} or /v1/Enrollments/future/{id}.

Discovered
jackrabbit_get_family

One family account by id, with balance, billing and discount settings and notes. GET /v1/Families/{id}.

Discovered
jackrabbit_get_franchise_revenue_summary

Corporate tokens only: total revenue per franchise organization for a date range. GET /v1/Reports/franchise-revenue-summary.

Discovered
jackrabbit_get_organization

The Jackrabbit organization this token accesses: name, email, default currency and logo URL. GET /v1/Options/me.

Discovered
jackrabbit_get_staff_member

One staff member by id. GET /v1/Staff/{id}.

Discovered
jackrabbit_get_student

One student by id with all profile, size and health-note fields. GET /v1/Students/{id}.

Discovered
jackrabbit_list_archived_families

List archived (lead-file) families. GET /v1/Families/archived.

Discovered
jackrabbit_list_attendance

List 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.

Discovered
jackrabbit_list_authorized_contacts

The contacts authorized to pick up one student. GET /v1/Contacts/authorized/{studentId}.

Discovered
jackrabbit_list_class_listings

The 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.

Discovered
jackrabbit_list_classes

List 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.

Discovered
jackrabbit_list_contacts

List family contacts (parents, guardians, emergency and pickup contacts): name, type, email, phones, address, primary/billing/authorized-for-pickup flags, opt-outs. GET /v1/Contacts.

Discovered
jackrabbit_list_enrollments

List 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. GET /v1/Enrollments (or /v1/Enrollments/future).

Discovered
jackrabbit_list_families

List 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.

Discovered
jackrabbit_list_options

The 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, departments, membership types, billing cycles and methods, discount rules, transaction types and sizes. Use the ids as filters on the other tools. GET /v1/Options/{list}.

Discovered
jackrabbit_list_staff

List staff and instructors: name, status, contact details, positions, employment type, instructor flag, start/end dates. GET /v1/Staff.

Discovered
jackrabbit_list_students

List 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.

Discovered
jackrabbit_list_waitlist_entries

List class waitlist entries: class, student, entry date, position and notes. Filter by class, student or entry date. GET /v1/Classes/waitlist-entries.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected57 ms24