Node.js
Providers using this tag (38)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Developing 5 Usable, with meaningful gaps to close
Thin 12 Limited public surface area
Emerging 16 Early or largely undocumented
Minimal 1 Almost no public developer surface
APIs with this tag (59)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 4 Complete, well-documented, and agent-ready
Adobe Campaign Classic JavaScript SDKAn open-source JavaScript SDK that wraps Adobe Campaign Classic SOAP APIs in a simple, expressive, JavaScri...Adobe I/O Campaign Standard SDKA Node.js JavaScript SDK wrapping Adobe Campaign Standard REST APIs for use in Adobe I/O Runtime and App Bu...Token.io JavaScript SDKOfficial Token.io JavaScript SDK for Node.js and browser environments interacting with the Token System and...Clerk Node.js SDKBackend SDK for Node.js (@clerk/backend / @clerk/express / @clerk/fastify) that wraps the Backend API and v...
Strong 2 Solid coverage with minor gaps
Developing 16 Usable, with meaningful gaps to close
Runway Node.js SDKThe Runway Node.js SDK provides a JavaScript and TypeScript library for integrating with the Runway API. Su...Adobe Firefly Services SDK for JavaScriptA unified Node.js and TypeScript SDK that provides typed client libraries for accessing the Photoshop API a...Mercado Pago Node.js SDKOfficial Node.js / TypeScript SDK wrapping the Mercado Pago REST APIs for payments, preferences, subscripti...Apollo ServerApollo Server is an open-source, spec-compliant GraphQL server compatible with any GraphQL client. It is th...LanceDB TypeScript SDKNode.js / TypeScript / JavaScript client library for LanceDB OSS, Cloud, and Enterprise. Bundles native bin...Axway API BuilderAxway API Builder is a low-code tool for building and deploying microservices and APIs from data sources an...npm CLIThe npm CLI is the official command-line interface for the npm package manager, providing developers with t...npm Registry APIThe npm Registry API provides programmatic access to the npm package registry, the largest software registr...Gemini Node.js SDKNode.js client library for the Gemini API.Neo4j JavaScript DriverThe Neo4j JavaScript Driver is the official library for interacting with Neo4j graph databases from JavaScr...Sideko Node.js SDKThe Sideko Node.js SDK provides TypeScript and JavaScript bindings for the Sideko API. Generated by Sideko'...GOV.UK Notify Node.js ClientOfficial Node.js client library for the GOV.UK Notify API for sending government notifications via email, S...ZenRows SDKsFirst-party SDKs that wrap the Universal Scraper API and Residential Proxies with automatic retries, expone...Siemens MindConnect Node.js SDKTypeScript and JavaScript community SDK for Industrial IoT APIs providing convenient wrappers around the Mi...Stigg Node.js SDKOfficial Node.js / TypeScript SDK for integrating Stigg entitlements, feature flags, and usage-based billin...Sync Labs TypeScript SDKOfficial TypeScript/Node.js SDK for integrating the Sync Labs API. Supports Node.js 18+. Install via npm in...
Thin 20 Limited public surface area
Split Node.js SDKThe Split Node.js SDK enables server-side feature flag evaluation for Node.js applications with local evalu...TensorFlow.js APIA JavaScript library for training and deploying ML models in the browser and on Node.js.Promptfoo Node.js LibraryThe Promptfoo Node.js package exposes the same evaluation engine programmatically so developers can embed e...Authsignal Node.js SDKOfficial server-side SDK for Node.js / TypeScript wrapping the Server API.XMTP Agent SDKNode.js SDK tailored for building AI agents and bots on the XMTP network. Enables agents to participate in ...XMTP JavaScript/TypeScript SDKClient SDK for browsers and Node.js enabling applications to send and receive end-to-end encrypted messages...Wix JavaScript SDKThe Wix JavaScript SDK provides modular npm packages for accessing Wix business solutions and site data fro...Payload CMS Local APIServer-side Node.js API for direct database interaction without HTTP overhead. Supports all collection and ...Carbone Render Engine (Open Source)Open-source Node.js library that powers the rendering engine. Embed directly in your application; render te...MoleculerMoleculer is a fast, modern, and powerful microservices framework for Node.js. It provides built-in service...PhonePe Node.js Backend SDKServer-side Node.js SDK wrapping the PhonePe PG REST API.WasmEdge Node.js SDKThe WasmEdge Node.js SDK allows embedding and calling WebAssembly functions from Node.js applications. It p...FastifyFastify is a fast and low-overhead web framework for Node.js, designed for building high-performance APIs a...Cucumber.jsJavaScript/Node.js implementation of Cucumber for running BDD tests in Node and the browser. Distributed as...WebContainer APIA browser-based runtime API that executes Node.js applications and operating system commands directly insid...NestJSNestJS is a progressive Node.js framework for building efficient, reliable, and scalable server-side applic...MCP TypeScript SDKOfficial TypeScript SDK published as @modelcontextprotocol/sdk on npm. Dual-purpose library for building MC...Thunder Client CLIThe Thunder Client CLI (@thunderclient/cli) is a Node.js command-line tool for running Thunder Client reque...Crawlee JavaScript SDKThe Crawlee JavaScript SDK is a Node.js/TypeScript library for building reliable web scrapers and crawlers....Yarn CLIThe Yarn command-line interface — `yarn` — provides install, add, remove, up, run, exec, dlx, info, why, pa...
Emerging 15 Early or largely undocumented
AxiosAxios is a promise-based HTTP client for the browser and Node.js with automatic JSON data transformation an...Node-Fetchnode-fetch is a lightweight module that brings the Fetch API to Node.js for making HTTP requests.Socket.IOA widely deployed open-source realtime engine for Node.js (with clients across JavaScript, Java, Swift, Kot...YeomanYeoman is a scaffolding tool for modern webapps and APIs. Generators provide templates for REST APIs, Expre...CheerioCheerio implements a subset of core jQuery designed for the server. It parses markup into a traversable, ma...SuperTestSuperTest is a Node.js library for testing HTTP servers by providing a high-level abstraction for HTTP asse...pnpm CLIThe pnpm command-line interface for managing JavaScript/Node.js packages. Provides commands for installing,...pnpm ConfigurationConfiguration surface for pnpm spanning `.npmrc`, environment variables, and `pnpm`-prefixed fields in `pac...pnpm Content-Addressable StoreA content-addressable store that holds every version of every package exactly once on disk and hard-links (...pnpm HooksProgrammatic extension points for customizing dependency resolution and installation behavior. `.pnpmfile.c...pnpm WorkspacesNative monorepo support driven by a `pnpm-workspace.yaml` file at the repository root. Supports the `worksp...SenecaSeneca is a microservices toolkit for Node.js that uses a pattern-matching approach to message handling. It...Hapihapi is a rich, configuration-centric framework for building web applications and APIs in Node.js. It provi...ExpressExpress is a minimal and flexible Node.js web application framework that provides a robust set of features ...GotGot is a human-friendly and powerful HTTP request library for Node.js with support for streams, retries, an...
Companies reaching this through an API (35)
These companies publish an API, specification or operation carrying “Node.js” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Adobe Campaign
Adobe Photoshop
Apollo GraphQL
Authsignal
Axway
Carbone
Clerk
Cucumber
Fauna
Gemini
GOV.UK Notify
LanceDB
Mercado Pago
Microsoft SQL Server
Model Context Protocol (MCP)
Neo4j
Payload CMS
PhonePe
Promptfoo
Realtime
Runway
Sideko
Siemens MindSphere
Split
Stigg
Sync Labs
Templates
TensorFlow
Test Suites
Thunder Client
Token.io
WasmEdge
Wix
XMTP
ZenRows
Score breakdown
Frequency
52.8
log-scaled weighted occurrences
Breadth
1.1
spread across providers
Quality lift
32.5
mean composite of providers using it
Cohesion
16.7
strength of nearest seed neighbor
Related tags
JavaScript 38 co-occurrences
TypeScript 27 co-occurrences
C# 8 co-occurrences
Kotlin 7 co-occurrences
PHP 7 co-occurrences
Python 21 co-occurrences
.NET 8 co-occurrences
Go 9 co-occurrences
Where this tag comes from
Api tag59
Provider tag38
Cohort brief
Auto-generatedThe 36 providers in the APIs.io catalog tagged Node.js, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
Providers
36
all scored
Mean Kin Score
28.7
+4.7 vs catalog 24
Mean Agent Readiness
10.5
-1.9 vs catalog 12.4
Spread
10.2–62.7
median 26.6 · σ 12.1
How the 36 split by band
Exemplar 0Strong 2Developing 5Thin 12Emerging 16Minimal 1
Facet averages, against the whole catalog
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Operational Transparency | 28.1 | 14 | +14.1 | 36 |
| Developer Ergonomics | 29.7 | 23.4 | +6.3 | 36 |
| Contract Governance | 9.4 | 6.5 | +2.9 | 36 |
| Contract Quality | 22.7 | 20.1 | +2.6 | 36 |
| Discoverability | 62.2 | 61 | +1.2 | 36 |
| Access Clarity | 21.4 | 26.5 | -5.1 | 36 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
What this cohort publishes
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 3% | 10% | -7 |
| MCP server (first-party) | 3% | 13% | -10 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 5% | 11% | -6 |
| Security | 87% | 96% | -9 |
| Arazzo workflows | 0% | 2% | -2 |
| Governance rules | 37% | 13% | +24 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
Top by Kin Score
- 1 Medusa 62.7
- 2 Artillery 54.7
- 3 npm 49.3
- 4 Flowise 48.4
- 5 SuperTokens 43.9
- 6 Strapi 41.6
- 7 Verdaccio 40.8
- 8 Ron Swanson Quotes 36.1
- 9 Express Gateway 35.4
- 10 Quote Garden 34
Top by Agent Readiness
- 1 Medusa 61.1
- 2 Ron Swanson Quotes 38.3
- 3 SuperTokens 28.1
- 4 npm 26.6
- 5 Verdaccio 24.8
- 6 Express Gateway 23.6
- 7 Quote Garden 22.9
- 8 Flowise 22.3
- 9 Strapi 20.9
- 10 Grafast 15.5
All 38 members of this roster resolve to a scored provider in
the catalog.Generated from the catalog build of
20 September 2026, across 27620
providers, using the same computation served by the
APIs.io cohort API. Briefs are published for rosters of
5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.