niche · 0.7 capabilitymarket schemadomain

Linux

Score 18.8 / 100 27 providers +6 via APIs 10 APIs Search apis.io →

Providers using this tag (27)

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 5 Usable, with meaningful gaps to close
Thin 8 Limited public surface area
Emerging 4 Early or largely undocumented
Minimal 7 Almost no public developer surface
Unrated 1 Not yet scored

APIs with this tag (9)

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 →

Strong 1 Solid coverage with minor gaps
Developing 2 Usable, with meaningful gaps to close
Thin 3 Limited public surface area
Emerging 3 Early or largely undocumented

Companies reaching this through an API (6)

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

Analog Devices Container Network Interface (CNI) GitKraken Red5 RISC-V International University of Science and Technology of China

Score breakdown

Frequency
42.8
log-scaled weighted occurrences
Breadth
0.7
spread across providers
Quality lift
34.2
mean composite of providers using it
Cohesion
7.0
strength of nearest seed neighbor

Related tags

Operating System 6 co-occurrences Containers 12 co-occurrences Kubernetes 6 co-occurrences DevOps 6 co-occurrences Open Source 18 co-occurrences Observability 6 co-occurrences Security 12 co-occurrences Infrastructure 5 co-occurrences

Where this tag comes from

Api tag9
Provider tag27
Openapi tag1
Openapi op tag1

Cohort brief

Auto-generated

The 24 providers in the APIs.io catalog tagged Linux, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
24
of 27 in the catalog
Mean Kin Score
30
+7.1 vs catalog 22.9
Mean Agent Readiness
14.3
+2.4 vs catalog 11.9
Spread
3.4–76.3
median 31.1 · σ 19.3
How the 24 split by band
Exemplar 2Strong 0Developing 4Thin 9Emerging 4Minimal 5
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Operational Transparency 21.9 13.7 +8.2 24
Developer Ergonomics 31.1 23.2 +7.9 24
Contract Quality 25.2 17.6 +7.6 24
Contract Governance 11.6 6.3 +5.3 24
Discoverability 60.3 58.1 +2.2 24
Access Clarity 27.1 26.5 +0.6 24

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) 16% 14% +2
MCP server (first-party) 12% 12% 0
Agent Skills 0% 0% 0
OAuth scopes 8% 11% -3
Security 92% 98% -6
Arazzo workflows 4% 2% +2
Governance rules 40% 14% +26

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 Canonical 76.3
  2. 2 Red Hat 70.6
  3. 3 Red Hat Enterprise Linux 8 53.7
  4. 4 Red Hat Enterprise Linux 44.7
  5. 5 Incus 41.7
  6. 6 Civil Infrastructure Platform 39.9
  7. 7 Spyderbat 39
  8. 8 ELISA 37.8
  9. 9 Flatcar Container Linux 36.6
  10. 10 Ubuntu 34.3
Top by Agent Readiness
  1. 1 Red Hat 49.2
  2. 2 Canonical 43.3
  3. 3 Spyderbat 30.5
  4. 4 Flatcar Container Linux 28.1
  5. 5 Red Hat Enterprise Linux 8 28
  6. 6 Incus 26.5
  7. 7 Red Hat Enterprise Linux 22.9
  8. 8 Ubuntu 21
  9. 9 Debian 20
  10. 10 systemd 16.5
All 27 members of this roster resolve to a provider in the catalog; 24 carry a score (89%). The figures above describe the scored members only.
Coverage caveat. 17 of 24 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 5 October 2026, across 29093 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

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

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