niche · 0.6 capability resourceschema

Anthropic

Score 19.0 / 100 7 providers +7 via APIs 7 APIs Search apis.io →

Providers using this tag (7)

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

Exemplar 1 Complete, well-documented, and agent-ready
AnthropicLLMArtificial IntelligenceClaude6 APIs77.9
Strong 1 Solid coverage with minor gaps
PydanticAIArtificial IntelligenceAgentsPythonLLM2 APIs54.5
Developing 2 Usable, with meaningful gaps to close
UnifyLLMArtificial IntelligenceLLM RoutingModel Gateway1 API49.8Robin AILegalLegal TechContract ReviewContract Analysis1 API43.0
Thin 2 Limited public surface area
osmAPIArtificial IntelligenceGatewaysLLM4 APIs30.2Model Context Protocol (MCP)MCPAI AgentsToolsResources17 APIs26.7
Emerging 1 Early or largely undocumented
FastMCPMCPPythonFrameworkOpen Source6 APIs18.2

APIs with this tag (7)

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 1 Complete, well-documented, and agent-ready
Claude Managed Agents on Cloudflare APIClaude Managed Agents on Cloudflare is a partnership offering announced May 19, 2026 that exposes Anthropic...71.4
Developing 1 Usable, with meaningful gaps to close
Mercado Pago MCP ServerModel Context Protocol server exposing Mercado Pago APIs as tools for AI agents and IDE assistants. Enables...48.1
Thin 4 Limited public surface area
Ollama Anthropic Compatibility APIOllama provides compatibility with the Anthropic Messages API, enabling tools like Claude Code to work with...37.7LiteLLM Anthropic Messages APIProvides Anthropic-compatible /v1/messages and /v1/messages/count_tokens endpoints for native Anthropic API...34.0Anthropic Tool Use APIThe Anthropic Tool Use API allows AI agents built on Claude to call client-defined functions or Anthropic-p...29.1Open WebUI Anthropic APIThe Anthropic API from Open WebUI — 1 operation(s) for anthropic.27.1
Emerging 1 Early or largely undocumented
HumanloopHumanloop was a development platform for LLM applications, describing itself as having been "the first deve...20.5

Companies reaching this through an API (7)

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

Agent Skills Cloudflare Evals LiteLLM Mercado Pago Ollama Open WebUI

Score breakdown

Frequency
32.1
log-scaled weighted occurrences
Breadth
0.2
spread across providers
Quality lift
52.8
mean composite of providers using it
Cohesion
2.8
strength of nearest seed neighbor

Related tags

OpenAI 6 co-occurrences Models 5 co-occurrences Python 5 co-occurrences LLM 8 co-occurrences A2A 5 co-occurrences Agents 6 co-occurrences MCP 6 co-occurrences Artificial Intelligence 9 co-occurrences

Where this tag comes from

Api tag7
Provider tag7
Openapi tag1
Openapi op tag1

Work with this as data

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MCP server

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

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