niche · -0.8 capability schema

Docker

Score 19.4 / 100 50 providers +13 via APIs 22 APIs Search apis.io →
Business capabilities this tag reaches
Information Technology Management 1

Providers using this tag (50)

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

Exemplar 4 Complete, well-documented, and agent-ready
Strong 3 Solid coverage with minor gaps
Developing 6 Usable, with meaningful gaps to close
Thin 10 Limited public surface area
Emerging 17 Early or largely undocumented
Minimal 10 Almost no public developer surface

APIs with this tag (22)

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 2 Complete, well-documented, and agent-ready
Strong 4 Solid coverage with minor gaps
Developing 4 Usable, with meaningful gaps to close
Thin 6 Limited public surface area
Emerging 6 Early or largely undocumented

Companies reaching this through an API (13)

These companies publish an API, specification or operation carrying “Docker” 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.

Amazon Web Services brightsec-com ControlPlane GitKraken Highlight (highlight.io) IBM Oracle Resurface Sliplane Spree Commerce Swagger Codegen Universal Robots Zeabur

Score breakdown

Frequency
47.3
log-scaled weighted occurrences
Breadth
0.6
spread across providers
Quality lift
28.2
mean composite of providers using it
Cohesion
11.9
strength of nearest seed neighbor

Related tags

Containers 23 co-occurrences Platform-as-a-Service 8 co-occurrences Helm 5 co-occurrences Container Images 5 co-occurrences OCI 5 co-occurrences Self-Hosted 11 co-occurrences DevOps 22 co-occurrences PostgreSQL 5 co-occurrences

Where this tag comes from

Provider tag50
Api tag21
Openapi tag4
Openapi op tag6

Markets provisional

Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.

MarketShare of the market's providers
Container Registries (OCI Distribution)30%

Cohort brief

Auto-generated

The 37 providers in the APIs.io catalog tagged Docker, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
37
of 50 in the catalog
Mean Kin Score
32.8
+8.7 vs catalog 24.1
Mean Agent Readiness
17.2
+3.1 vs catalog 14.1
Spread
0–76
median 27.5 · σ 20.8
How the 37 split by band
Exemplar 4Strong 3Developing 5Thin 9Emerging 11Minimal 5
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Operational Transparency 26.3 13.2 +13.1 37
Contract Quality 29.5 18.6 +10.9 37
Developer Ergonomics 34.7 24.5 +10.2 37
Contract Governance 14 9.7 +4.3 37
Access Clarity 33.6 30 +3.6 37
Discoverability 60.1 59.1 +1 37

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) 19% 18% +1
MCP server (first-party) 16% 16% 0
Agent Skills 0% 0% 0
OAuth scopes 14% 13% +1
Security 92% 99% -7
Arazzo workflows 5% 1% +4
Governance rules 59% 36% +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 Amazon ECS 76
  2. 2 Amazon ECR 75.2
  3. 3 Sonatype Nexus Repository 69
  4. 4 Azure Container Registry 68.5
  5. 5 GitHub Container Registry 61.8
  6. 6 JFrog Container Registry 61.7
  7. 7 Portainer 57.1
  8. 8 Docker 51.7
  9. 9 Coolify 48.9
  10. 10 Docker Hub 48.7
Top by Agent Readiness
  1. 1 Amazon ECS 48.9
  2. 2 Cloudovňa 45.6
  3. 3 Portainer 36.9
  4. 4 Docker 32.6
  5. 5 Sonatype Nexus Repository 31.5
  6. 6 Dokploy 31.2
  7. 7 JFrog Container Registry 31.1
  8. 8 Docker Hub 30.8
  9. 9 RomM 30.4
  10. 10 Amazon ECR 29.6
All 50 members of this roster resolve to a provider in the catalog; 37 carry a score (74%). The figures above describe the scored members only.
Coverage caveat. 25 of 37 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 14 November 2026, across 41591 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.

MCP server

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

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

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This tag
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All tags
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