Remnote

RemNote is an AI-powered note-taking, spaced-repetition, and PDF-annotation study platform founded at MIT and backed by General Catalyst, used by over a million students to take notes, generate flashcards, annotate PDFs and slides, and study with an integrated spaced-repetition queue and AI tutor. For developers, RemNote exposes a first-party front-end Plugin SDK (@remnote/plugin-sdk) — a React-first, sandboxed extension platform with a Rem API, hooks, widgets, and virtual embeds — rather than a hosted backend REST API. Plugins run either sandboxed in an iframe or natively on the main thread, with scoped access at the Rem, Document, and Powerup level, and are published through an in-app plugin marketplace after a code-review process.

Remnote is profiled on the APIs.io network. Tagged areas include Company, Note Taking, Knowledge-Management, Spaced Repetition, and Flashcards.

Remnote’s developer surface includes changelog, documentation, API reference, getting-started guide, engineering blog, pricing, signup flow, and 14 more developer resources.

24.2/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
0 APIs
CompanyNote TakingKnowledge-ManagementSpaced RepetitionFlashcardsEducationProductivityPlugin SDKArtificial IntelligenceLearning

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 24.2/100 · emerging
Contract Quality 0.0 / 21
Developer Ergonomics 8.9 / 17
Access Clarity 3.6 / 17
Operational Transparency 4.4 / 11
Contract Governance 0.0 / 10
Discoverability 4.9 / 9
Regulatory Posture 2.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Regulatory Posture applies to this provider. Its tags matched the Education & Research regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/remnote: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Remnote Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 1

Authentication, authorization, and security posture

Operate 5

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: remnote
name: Remnote
description: RemNote is an AI-powered note-taking, spaced-repetition, and PDF-annotation study platform founded at MIT and
  backed by General Catalyst, used by over a million students to take notes, generate flashcards, annotate PDFs and slides,
  and study with an integrated spaced-repetition queue and AI tutor. For developers, RemNote exposes a first-party front-end
  Plugin SDK (@remnote/plugin-sdk) — a React-first, sandboxed extension platform with a Rem API, hooks, widgets, and virtual
  embeds — rather than a hosted backend REST API. Plugins run either sandboxed in an iframe or natively on the main thread,
  with scoped access at the Rem, Document, and Powerup level, and are published through an in-app plugin marketplace after
  a code-review process.
url: https://raw.githubusercontent.com/api-evangelist/remnote/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
image: https://www.remnote.com/favicon.ico
tags:
- Company
- Note Taking
- Knowledge-Management
- Spaced Repetition
- Flashcards
- Education
- Productivity
- Plugin SDK
- Artificial Intelligence
- Learning
tags_raw:
- Company
- Note Taking
- Knowledge Management
- Spaced Repetition
- Flashcards
- Education
- Productivity
- Plugin SDK
- AI
- Learning
apis: []
common:
- type: DomainSecurity
  url: security/remnote-domain-security.yml
- type: Packages
  url: packages/remnote-packages.yml
- type: SDKs
  url: packages/remnote-packages.yml
- type: LLMsTxt
  url: llms/remnote-llms.txt
- type: Lifecycle
  url: lifecycle/remnote-lifecycle.yml
- type: ChangeLog
  url: changelog/remnote-changelog.yml
- type: Website
  url: https://www.remnote.com
- type: DeveloperPortal
  url: https://plugins.remnote.com/
- type: Documentation
  url: https://plugins.remnote.com/
- type: APIReference
  url: https://plugins.remnote.com/api/modules
- type: GettingStarted
  url: https://plugins.remnote.com/getting-started/quick_start_guide
- type: HelpCenter
  url: https://help.remnote.com/
- type: Blog
  url: https://www.remnote.com/blog
- type: GitHubOrganization
  url: https://github.com/remnoteio
- type: Roadmap
  url: https://feedback.remnote.com/
- type: ChangeLog
  url: https://plugins.remnote.com/CHANGELOG
- type: Pricing
  url: https://www.remnote.com/pricing
- type: SignUp
  url: https://www.remnote.com/sign_up
- type: TermsOfService
  url: https://www.remnote.com/terms_of_service
- type: PrivacyPolicy
  url: https://www.remnote.com/privacy_policy
- type: StatusPage
  url: https://status.remnote.com
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 5
  pass: local-v1