emerging · 0.1 capability schema

Node.js

Score 20.6 / 100 42 providers +31 via APIs 55 APIs Search apis.io →

Providers using this tag (42)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 1 Complete, well-documented, and agent-ready
Strong 1 Solid coverage with minor gaps
Developing 2 Usable, with meaningful gaps to close
Thin 11 Limited public surface area
Emerging 19 Early or largely undocumented
Minimal 6 Almost no public developer surface
Unrated 2 Not yet scored

APIs with this tag (55)

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 3 Complete, well-documented, and agent-ready
Strong 6 Solid coverage with minor gaps
Developing 8 Usable, with meaningful gaps to close
Thin 17 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...36.5Sync Labs TypeScript SDKOfficial TypeScript/Node.js SDK for integrating the Sync Labs API. Supports Node.js 18+. Install via npm in...36.5Promptfoo Node.js LibraryThe Promptfoo Node.js package exposes the same evaluation engine programmatically so developers can embed e...36.3Wix JavaScript SDKThe Wix JavaScript SDK provides modular npm packages for accessing Wix business solutions and site data fro...35.6TensorFlow.js APIA JavaScript library for training and deploying ML models in the browser and on Node.js.35.1ZenRows SDKsFirst-party SDKs that wrap the Universal Scraper API and Residential Proxies with automatic retries, expone...33.6Carbone Render Engine (Open Source)Open-source Node.js library that powers the rendering engine. Embed directly in your application; render te...33.0Payload CMS Local APIServer-side Node.js API for direct database interaction without HTTP overhead. Supports all collection and ...31.5WasmEdge Node.js SDKThe WasmEdge Node.js SDK allows embedding and calling WebAssembly functions from Node.js applications. It p...29.8MoleculerMoleculer is a fast, modern, and powerful microservices framework for Node.js. It provides built-in service...29.6FastifyFastify is a fast and low-overhead web framework for Node.js, designed for building high-performance APIs a...28.2PhonePe Node.js Backend SDKServer-side Node.js SDK wrapping the PhonePe PG REST API.27.7XMTP Agent SDKNode.js SDK tailored for building AI agents and bots on the XMTP network. Enables agents to participate in ...27.2XMTP JavaScript/TypeScript SDKClient SDK for browsers and Node.js enabling applications to send and receive end-to-end encrypted messages...27.2Crawlee JavaScript SDKThe Crawlee JavaScript SDK is a Node.js/TypeScript library for building reliable web scrapers and crawlers....26.8Cucumber.jsJavaScript/Node.js implementation of Cucumber for running BDD tests in Node and the browser. Distributed as...26.8MCP TypeScript SDKOfficial TypeScript SDK published as @modelcontextprotocol/sdk on npm. Dual-purpose library for building MC...26.8
Emerging 16 Early or largely undocumented
Yarn CLIThe Yarn command-line interface — `yarn` — provides install, add, remove, up, run, exec, dlx, info, why, pa...25.2NestJSNestJS is a progressive Node.js framework for building efficient, reliable, and scalable server-side applic...24.1Thunder Client CLIThe Thunder Client CLI (@thunderclient/cli) is a Node.js command-line tool for running Thunder Client reque...23.8AxiosAxios is a promise-based HTTP client for the browser and Node.js with automatic JSON data transformation an...23.0SuperTestSuperTest is a Node.js library for testing HTTP servers by providing a high-level abstraction for HTTP asse...22.9Node-Fetchnode-fetch is a lightweight module that brings the Fetch API to Node.js for making HTTP requests.22.5CheerioCheerio implements a subset of core jQuery designed for the server. It parses markup into a traversable, ma...22.1WebContainer APIA browser-based runtime API that executes Node.js applications and operating system commands directly insid...19.3pnpm CLIThe pnpm command-line interface for managing JavaScript/Node.js packages. Provides commands for installing,...18.8pnpm ConfigurationConfiguration surface for pnpm spanning `.npmrc`, environment variables, and `pnpm`-prefixed fields in `pac...18.8pnpm Content-Addressable StoreA content-addressable store that holds every version of every package exactly once on disk and hard-links (...18.8pnpm HooksProgrammatic extension points for customizing dependency resolution and installation behavior. `.pnpmfile.c...18.8pnpm WorkspacesNative monorepo support driven by a `pnpm-workspace.yaml` file at the repository root. Supports the `worksp...18.8SenecaSeneca is a microservices toolkit for Node.js that uses a pattern-matching approach to message handling. It...17.1ExpressExpress is a minimal and flexible Node.js web application framework that provides a robust set of features ...15.0Hapihapi is a rich, configuration-centric framework for building web applications and APIs in Node.js. It provi...13.5
Minimal 2 Almost no public developer surface
Unrated 3 Not yet scored

Companies reaching this through an API (31)

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 Google Gemini GOV.UK Notify LanceDB Mercado Pago Microsoft SQL Server Model Context Protocol (MCP) Neo4j Payload CMS PhonePe Promptfoo Runway Sideko Siemens Insights Hub (MindSphere) Split Stigg Sync Labs TensorFlow Thunder Client WasmEdge Wix XMTP ZenRows

Score breakdown

Frequency
50.5
log-scaled weighted occurrences
Breadth
0.7
spread across providers
Quality lift
26.0
mean composite of providers using it
Cohesion
17.3
strength of nearest seed neighbor

Related tags

TypeScript 28 co-occurrences JavaScript 35 co-occurrences C# 7 co-occurrences Kotlin 6 co-occurrences Ruby 6 co-occurrences .NET 8 co-occurrences Python 19 co-occurrences Go 9 co-occurrences

Where this tag comes from

Api tag55
Provider tag42

Cohort brief

Auto-generated

The 39 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
39
of 42 in the catalog
Mean Kin Score
even vs catalog
Mean Agent Readiness
10.5
-2.3 vs catalog 12.8
Spread
–
median · σ
How the 39 split by band
Exemplar 1Strong 1Developing 2Thin 12Emerging 19Minimal 4
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Operational Transparency 25.6 13.2 +12.4 39
Developer Ergonomics 29.8 23.8 +6 39
Contract Quality 20.2 17.7 +2.5 39
Contract Governance 8.9 7 +1.9 39
Discoverability 59.4 58 +1.4 39
Access Clarity 15.2 26.5 -11.3 39

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
ArtifactThis cohortCatalogDifference
MCP server (any) 8% 15% -7
MCP server (first-party) 8% 13% -5
Agent Skills 0% 0% 0
OAuth scopes 8% 12% -4
Security 92% 98% -6
Arazzo workflows 0% 2% -2
Governance rules 41% 18% +23

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. 1 Medusa
  2. 2 Artillery
  3. 3 npm
  4. 4 Strapi
  5. 5 Flowise
  6. 6 SuperTokens
  7. 7 Verdaccio
  8. 8 Ron Swanson Quotes
  9. 9 Express Gateway
  10. 10 Quote Garden
Top by Agent Readiness
  1. 1 Medusa {"score" => 59.1, "band" => "agent-ready"}
  2. 2 Ron Swanson Quotes {"score" => 38.3, "band" => "agent-ready"}
  3. 3 Strapi {"score" => 31.5, "band" => "agent-ready"}
  4. 4 SuperTokens {"score" => 27.7, "band" => "agent-aware"}
  5. 5 npm {"score" => 27.1, "band" => "agent-aware"}
  6. 6 Quote Garden {"score" => 24.8, "band" => "agent-aware"}
  7. 7 Verdaccio {"score" => 23.7, "band" => "agent-aware"}
  8. 8 Express Gateway {"score" => 23.1, "band" => "agent-aware"}
  9. 9 Flowise {"score" => 21.3, "band" => "agent-aware"}
  10. 10 NodeSource {"score" => 20.3, "band" => "agent-aware"}
All 42 members of this roster resolve to a provider in the catalog; 39 carry a score (93%). The figures above describe the scored members only.
Coverage caveat. 31 of 39 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 2 November 2026, across 37080 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.

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https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • 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 →

Call it yourself

curl for this page
This tag
curl "https://apis.io/api/v1/tags/node-js"
All tags
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/node-js"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/node-js/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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