Superlist

Superlist is an AI-powered task and list management application from the team behind Wunderlist, combining to-dos, notes, and lightweight project planning in a single collaborative workspace across Mac, Web, iOS, and Android. Its primary programmatic surface is an official hosted Model Context Protocol (MCP) server that lets Claude, ChatGPT, Cursor, and any MCP-compatible agent read and manage tasks, lists, labels, and views over natural language. The MCP endpoint is secured with a standards-based OAuth 2.0 authorization server (PKCE, dynamic client registration, RFC 8414 / RFC 9728 discovery). Superlist does not publish a traditional public REST API or OpenAPI; the MCP server is the agent-native integration layer.

Superlist is listed with 1 API on the APIs.io network. Tagged areas include Company, Project Management Sector, Task Management, Productivity, and To-Do Lists.

Superlist’s developer surface includes documentation, support, engineering blog, changelog, pricing, signup flow, authentication, and 17 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

30.7/100 thin ▬ flat Agent 31/100 agent ready Front door AI 4/6 moderate Heartbeat 77/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessSelf serve

1 API 1 MCP Servers 3 Agent Skills

CompanyProject Management SectorTask Management Productivity To-Do Lists Collaboration MCP Agents AI Assistant

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 30.7/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 6.8 / 17

Access Clarity 7.6 / 17

Operational Transparency 2.6 / 11

Contract Governance 1.9 / 10

Discoverability 6.4 / 9

Regulatory Posture 3.7 / 15

Agent readiness — 31/100 · agent ready

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the AI & Biometrics 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.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link

6 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 39.9 — up to +12.0 composite points
Access Clarity scores 44.7 — up to +11.1 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/superlist/apis.yml: open an issue on github.com/api-evangelist/superlist to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Workplace Collaboration App Marketplaces	builds-on	17.2 (thin)	1	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 3

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (verified)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Superlist MCP Server

Official hosted Model Context Protocol (MCP) server that acts as the task layer for AI agents. Exposes tools to add, get, update, complete, delete, move, assign, label, and sear...

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Superlist MCP Server

Remote MCP server at app.superlist.com over HTTP; 22 tools listed.

MCP SERVER

Agent Skills 3

Packaged agent skills for driving this provider's APIs from an AI assistant.

Capture and organize tasks into lists

AGENT SKILL

Connect an agent to Superlist over MCP

AGENT SKILL

Run a daily planning review

AGENT SKILL

Security Posture 2

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

Superlist Authentication

oauth2 · 1 scheme

SECURITY

Superlist Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

WellKnown

LLMsTxt

AgentSkill

Design & Contract 4

Pagination, idempotency, versioning, errors, and events

Conformance

Lifecycle

Conventions

ErrorCatalog

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Authentication

Authentication

Operate 4

Status, limits, changes, and where to get help

Support

ChangeLog

Roadmap

ChangeLog

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: superlist
name: Superlist
description: Superlist is an AI-powered task and list management application from the team behind Wunderlist, combining to-dos,
  notes, and lightweight project planning in a single collaborative workspace across Mac, Web, iOS, and Android. Its primary
  programmatic surface is an official hosted Model Context Protocol (MCP) server that lets Claude, ChatGPT, Cursor, and any
  MCP-compatible agent read and manage tasks, lists, labels, and views over natural language. The MCP endpoint is secured
  with a standards-based OAuth 2.0 authorization server (PKCE, dynamic client registration, RFC 8414 / RFC 9728 discovery).
  Superlist does not publish a traditional public REST API or OpenAPI; the MCP server is the agent-native integration layer.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Self-serve signup
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://framerusercontent.com/assets/xlouachsGTVuJaHXsYmxxI66e2s.png
url: https://raw.githubusercontent.com/api-evangelist/superlist/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- eqt-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Project Management Sector
- Task Management
- Productivity
- To-Do Lists
- Collaboration
- MCP
- Agents
- AI Assistant
apis:
- name: Superlist MCP Server
  description: Official hosted Model Context Protocol (MCP) server that acts as the task layer for AI agents. Exposes tools
    to add, get, update, complete, delete, move, assign, label, and search tasks and lists, plus today/inbox views and identity,
    secured with OAuth 2.0.
  humanURL: https://www.superlist.com/mcp
  baseURL: https://app.superlist.com/mcp
  tags:
  - MCP
  - Task
  - List
  - Agents
  tags_raw:
  - MCP
  - Tasks
  - Lists
  - Agents
  properties:
  - type: MCPServer
    url: mcp/superlist-mcp.yml
  - type: Documentation
    url: https://help.superlist.com/en/articles/658028-superlist-mcp-server
  - type: Authentication
    url: authentication/superlist-authentication.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/superlist-domain-security.yml
- type: Website
  url: https://superlist.com
- type: DeveloperPortal
  url: https://www.superlist.com/mcp
- type: Documentation
  url: https://help.superlist.com/en/articles/658028-superlist-mcp-server
- type: Support
  url: https://help.superlist.com/en/
- type: Blog
  url: https://www.superlist.com/blog
- type: ChangeLog
  url: https://www.superlist.com/updates
- type: Roadmap
  url: https://feedback.superlist.com/
- type: Pricing
  url: https://www.superlist.com/pricing
- type: SignUp
  url: https://app.superlist.com/
- type: Login
  url: https://app.superlist.com/
- type: TermsOfService
  url: https://www.superlist.com/terms
- type: PrivacyPolicy
  url: https://www.superlist.com/privacy-policy
- type: GitHubOrganization
  url: https://github.com/superlistapp
- type: MCPServer
  url: mcp/superlist-mcp.yml
- type: Authentication
  url: authentication/superlist-authentication.yml
- type: WellKnown
  url: well-known/superlist-well-known.yml
- type: Conformance
  url: conformance/superlist-conformance.yml
- type: LLMsTxt
  url: llms/superlist-llms.txt
- type: Lifecycle
  url: lifecycle/superlist-lifecycle.yml
- type: Conventions
  url: conventions/superlist-conventions.yml
- type: ErrorCatalog
  url: errors/superlist-problem-types.yml
- type: ChangeLog
  url: changelog/superlist-changelog.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 17
  pass: local-v1

Superlist API — frequently asked questions

Does Superlist have an API?

Yes. APIs.io lists 1 API from Superlist, including Superlist MCP Server.

How do I authenticate with the Superlist API?

Superlist documents its authentication (oauth2 · 1 scheme). The details are profiled on APIs.io as Superlist Authentication.

Does Superlist have an MCP server?

Yes. APIs.io lists 1 MCP server for Superlist: Remote MCP server at app.superlist.com over HTTP; 22 tools listed.

Is the Superlist API ready for AI agents?

Superlist has a Kin Score of 30.7 out of 100 (thin) and an Agent Readiness score of 31.1 (agent-ready), scored by API Evangelist on 2026-11-06.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

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