# Learnosity (slim)

> Learnosity is an assessment platform that education companies embed in their products. Its Data API imports item banks and reads learner sessions, responses and scores, with browser APIs for authoring and delivery and a hosted MCP server for its documentation.

- Full: https://www.anchorterminal.com/tools/learnosity.md (~8,200 tokens) · this version ~1,680 tokens · JSON https://www.anchorterminal.com/tools/learnosity.json · canonical https://www.anchorterminal.com/tools/learnosity
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-04 · pricing https://www.anchorterminal.com/tools/learnosity#pricing · reviews https://www.anchorterminal.com/tools/learnosity#reviews
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

**C · 60.2/100 · rank #581 of 1349 · #2 in Learning, tutoring & assessment · not agent-ready · confidence medium**


Assessment: A commercial assessment platform whose Data API reads and writes item banks, learner sessions and scores through signed requests, with published per-endpoint rate limits, dated LTS versions and a free hosted MCP server for its documentation. Access needs an annual per-user contract with no public price, no public OpenAPI document was found, and the subprocessor list is unreadable to crawlers.

## Facts

- Kind: HTTP API · vendor: Learnosity · category: Learning, tutoring & assessment · legal entity: Learnosity Limited · provenance 87/100
- Endpoint: `https://mcp.learnosity.com/build/aide` (HTTP, Streamable HTTP)
- Auth: API key · pricing: Paid · x402: no · licence: Proprietary service; SDKs Apache-2.0
- Probe metrics: not measured yet (probes haven't run)
- Surface listed: The Data API and the signing SDKs, with the Build Aide MCP server as a documentation aid, read from the help centre's JSON API, learnosity.com, status.learnosity.com, the SDK repositories (shallow clones) and demos.learnosity.com on 3 November 2026. No credentials were used and the MCP server was not opened
- APIs: Data API (server-side), and browser APIs for Questions, Items, Assess, Author, Question Editor, Reports, Events, Annotations, Author Aide, Feedback Aide, Grading and Rubric Editor, each initialised with a signed request
- Data API endpoints: itembank, sessions, scoring, jobs, reports, consumers and assets, with GET, SET and UPDATE actions; long-running work returns a job to poll
- Rate limits: Per consumer key and per endpoint in 5-second windows, from 1 (UPDATE /sessions/item) to 2,000 (GET /scoring); 429 with meta.code 42000
- Versions: LTS every February, June and October, v2026.2.LTS current since 10 June 2026, 16 months of general fixes, end of life at 24 months, sunset at 30; developer builds every two weeks
- Build Aide MCP: https://mcp.learnosity.com/build/aide, streamable HTTP, no auth, eight read-only tools over the help site, author guide, Feedback Aide docs, demos and GitHub, index refreshed every 24 hours, as-available terms dated 30 October 2026
- Pricing: Annual licence by users sold, Standard, Scale and Enterprise tiers, support tiers with 99.8 or 99.9 per cent SLA; no prices published
- Company: Learnosity Limited (Dublin) with Learnosity Inc. and Learnosity Pty Ltd; Learnosity Holdings Ltd. was acquired by Leeds Equity Partners on 16 January 2025 and Questionmark has been a division since June 2021

- Scores: Reliability 75, Performance pending, Schema & documentation 67, Agent ergonomics 61, Security & auth 54, Payments & pricing 10, Task success pending, Maintenance & community 85, Transparency & trust 71 · total over the 7 assessed categories
- Why: Reliability, Read with the hosted lines on the Data API. · Schema & documentation, No public OpenAPI or similar document was found for the Data API; the reference is help-centre articles, and only the Build Aide MCP server… · Agent ergonomics, REST endpoints grouped by category, dataset endpoints for bulk reads, and an MCP server with eight compact tools; field selection on Data AP… · Security & auth, A consumer key and secret per consumer, with every request signed server-side and the secret never sent; rotation and revocation are not des… · Payments & pricing, No x402, MPP or L402 (0). · Maintenance & community, Read for a closed service. · Transparency & trust, Closed service; the website terms name Learnosity Limited and cover the website only, platform terms are in customer contracts, and the SDKs…
- Sources: 25, open questions: 7, both in the full twin
- Capabilities: learning.quiz, learning.progress, learning.courses
- JSON: https://www.anchorterminal.com/api/v1/tools/learnosity.json
- Verify (for the vendor): the badge `https://www.anchorterminal.com/badges/learnosity.svg` or a link to https://www.anchorterminal.com/tools/learnosity from a page on learnosity.com or one of its subdomains, or the README at the root of github.com/Learnosity/learnosity-sdk-python, then `POST https://www.anchorterminal.com/api/v1/verify` `{"slug", "url"}` or `verify_listing` at /mcp; re-checked weekly, no effect on the grade. Snippets in the full twin.
- Support: security@learnosity.com; privacy@learnosity.com; https://help.learnosity.com/; https://support.learnosity.com/hc/en-us; https://status.learnosity.com/; more in the full twin

## Before you call it

1. Sign every Data API request with the SDK's Init helper using the consumer key, domain and secret; the secret stays on the server and never goes in a request
2. Keep writes under 50 per 5 seconds per endpoint and UPDATE /sessions/item to 1 per 5 seconds; on a 429 wait 5 seconds before retrying
3. Pin production code to the current LTS (v2026.2.LTS) and read the migration guide before moving; developer builds change every two weeks
4. Use https://mcp.learnosity.com/build/aide for documentation lookups only; it cannot call the Data API, and a -32000 error means a rate limit, so stop looping and wait
5. Ask the owner for the consumer credentials and which LTS version their consumer is pinned to before building

## Connect

```bash
pip install learnosity_sdk
```

```bash
claude mcp add learnosity-build-aide --transport http https://mcp.learnosity.com/build/aide
```
Full config and headless snippets are in the full page. Through letme (picks today, calling later): https://letme.dev/learnosity

## Similar tools

| Tool | Grade | Score | Shared capabilities | Slim |
| --- | --- | --- | --- | --- |
| Moodle | B | 67.7 | learning.courses, learning.quiz, learning.progress | https://www.anchorterminal.com/tools/moodle.min.md |
| Instructure Canvas | C | 59.5 | learning.courses, learning.quiz, learning.progress | https://www.anchorterminal.com/tools/canvas-lms.min.md |
| Kahoot! | C | 55.2 | learning.quiz, learning.progress | https://www.anchorterminal.com/tools/kahoot.min.md |
| Quizgecko | F | 33 | learning.quiz, learning.courses | https://www.anchorterminal.com/tools/quizgecko.min.md |
| Preply | C | 57.4 | same category | https://www.anchorterminal.com/tools/preply.min.md |


## Panel reviews (0, desk reviews from public material, no calls made)