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Coursebox MCP by usefulapi is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Create courses, sections and lessons, fill lessons with AI, and publish courses in Coursebox.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http coursebox-mcp-by-usefulapi https://coursebox.usefulapi.io/mcp
# 2 — ask your agent for something these tools do
# coursebox_get_course_structure, coursebox_create_course, coursebox_update_course and 9 more
Coursebox MCP by usefulapi costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http coursebox-mcp-by-usefulapi https://coursebox.usefulapi.io/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
12 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Read the sections (blocks) of a course, each with its lessons (activities), in order. Use it to find section and lesson ids. API: GET /api/Blocks with a filter on courseId.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| course_id | string | yes | Course id (the id returned by Coursebox). |
WRITE. Create an empty draft course and return it with its id. The key's user becomes owner and admin. Counts toward the plan's course limit (over the limit the call fails with 403). API: POST /api/Courses/createCourse.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| name | string | yes | Course title. |
| description | string | no | Short description shown on the course page. |
| language | string | no | Course language code, e.g. en. |
| passGrade | number | no | Pass mark in percent. |
| gradingMethod | string | no | How completion is graded, e.g. completion. |
| points | number | no | Points awarded on completion. |
| searchable | boolean | no | Show the course in the catalogue once published. |
| restartEnabled | boolean | no | Let learners restart the course. |
| enrollmentEmail | boolean | no | Email learners when they are enrolled. |
| avatarUrl | string | no | Public URL of the course image. |
| backgroundUrl | string | no | Public URL of the banner image. |
| code | string | no | Internal course code. |
| skills | array | no | Skills shown on the landing page. |
WRITE. Change course details. Only the fields you send change. Editing a published course goes live at once. API: POST /api/Courses/updateAttributes.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| course_id | string | yes | Course id (the id returned by Coursebox). |
| name | string | no | Course title. |
| description | string | no | Short description shown on the course page. |
| language | string | no | Course language code, e.g. en. |
| passGrade | number | no | Pass mark in percent. |
| gradingMethod | string | no | How completion is graded, e.g. completion. |
| points | number | no | Points awarded on completion. |
| searchable | boolean | no | Show the course in the catalogue once published. |
| restartEnabled | boolean | no | Let learners restart the course. |
| enrollmentEmail | boolean | no | Email learners when they are enrolled. |
| avatarUrl | string | no | Public URL of the course image. |
| backgroundUrl | string | no | Public URL of the banner image. |
| code | string | no | Internal course code. |
| skills | array | no | Skills shown on the landing page. |
WRITE. Add a section (module) to a course and return its id. Create sections in order: position 0, 1, 2. API: POST /api/Courses/{courseId}/blocks.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| course_id | string | yes | Course id (the id returned by Coursebox). |
| name | string | yes | Section title. |
| position | integer | yes | Place in the course, starting at 0. |
WRITE. Rename a section (module). API: PATCH /api/Blocks/{sectionId}.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| section_id | string | yes | Section id (the id returned by Coursebox). |
| name | string | yes | New section title. |
DESTRUCTIVE. Delete a section and all of its lessons. This cannot be undone. API: DELETE /api/Blocks/{sectionId}.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| section_id | string | yes | Section id (the id returned by Coursebox). |
WRITE. Add an empty lesson to the end of a section and return its id. Fill it afterwards with coursebox_edit_lesson_with_ai. API: POST /api/Blocks/createActivity.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| section_id | string | yes | Section id (the id returned by Coursebox). |
| name | string | yes | Lesson title. |
WRITE. Move a lesson to a position inside its section (0 = first). API: POST /api/Blocks/{sectionId}/activity-position.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| section_id | string | yes | Section id that holds the lesson (the id returned by Coursebox). |
| lesson_id | string | yes | Lesson id (the id returned by Coursebox). |
| position | integer | yes | New position, 0 = first. |
DESTRUCTIVE. Delete a lesson with its content, quiz and assignment. This cannot be undone. API: POST /api/Activities/deleteActivity.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lesson_id | string | yes | Lesson id (the id returned by Coursebox). |
WRITE (AI, not idempotent). Fill or change ONE lesson from a plain-language instruction. Coursebox's own AI writes text, layouts, images, video, translations, quizzes and assignments, and saves them. Send one lesson per call and put any exact text or exact quiz questions in the message. Check assistantMessage: the AI may ask a question. A call can take up to 5 minutes. Limit: 30 requests per minut
| Parameter | Type | Required | Notes |
|---|---|---|---|
| lesson_id | string | yes | Lesson id (the id returned by Coursebox). |
| message | string | yes | The instruction in plain language, at most 8 KB (UTF-8 bytes). |
| deep_edit | boolean | no | true (default): the AI may take up to 30 steps. false: a quicker, lighter pass. |
WRITE. Publish a draft course. join_status "public" lets anyone on the portal join. "private" lets learners join only when enrolled or invited. Edits after publishing go live at once. Coursebox emails the course owner a confirmation. API: POST /api/Courses/publish.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| course_id | string | yes | Course id (the id returned by Coursebox). |
| join_status | string | yes | Who can join. |
WRITE. Return a published course to draft, so learners cannot see it. API: POST /api/Courses/unpublish.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| course_id | string | yes | Course id (the id returned by Coursebox). |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Coursebox MCP by usefulapi or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | moderate | capability blast radius (moderate) — client exposure if the model is manipulated | −3 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. moderate is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| coursebox_get_course_structure | no tags | |
| coursebox_create_course | no tags | |
| coursebox_update_course | no tags | |
| coursebox_create_section | no tags | |
| coursebox_rename_section | no tags | |
| coursebox_delete_section | state-write | state-write: declares destructiveHint: true |
| coursebox_create_lesson | no tags | |
| coursebox_move_lesson | no tags | |
| coursebox_delete_lesson | state-write | state-write: declares destructiveHint: true |
| coursebox_edit_lesson_with_ai | state-write | state-write: declares destructiveHint: true |
| coursebox_publish_course | no tags | |
| coursebox_unpublish_course | no tags |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
The public result for this release does not print the flow graph, so there is nothing to show here. That is not the same as "no paths were found": what the scan did read is above, under coverage.
Supply chain and provenance
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.2.2.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Coursebox MCP by usefulapi can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.