niche · 0.2 capability schema

Rust

Score 20.2 / 100 31 providers +20 via APIs 31 APIs Search apis.io →

Providers using this tag (31)

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

Exemplar 1 Complete, well-documented, and agent-ready
SvixWebhookWebhooks As A ServiceWebhook DeliveryWebhook Sending1 API76.7
Strong 2 Solid coverage with minor gaps
LaserDataStreamingMessage StreamingEvent StreamingData Infrastructure3 APIs58.0LakekeeperApache IcebergData CatalogLakehouseOpen Source3 APIs55.3
Developing 4 Usable, with meaningful gaps to close
KimetsuCompanyAI AgentsAgent MemoryCoding Agents1 API44.4TiKVACIDCNCFDatabaseDistributed Systems1 API39.6crates.ioPackage RegistryCratesCargo2 APIs39.4SpiderCrawlingScrapingData ExtractionURLs1 API39.4
Thin 5 Limited public surface area
YoukiContainersContainer RuntimeOCI2 APIs36.8TurborepoBuild SystemsMonorepoJavaScriptTypeScript1 API34.3TailcallGraphQLAPI GatewayGraphQL RuntimeREST2 APIs31.9TimberCompanyDeveloper ToolsObservabilityLogs1 API31.6SozuProxyReverse ProxyLoad Balancing3 APIs26.3
Emerging 16 Early or largely undocumented
CoralCompanyCrypto Web3SolanaSmart Contracts25.7EventualCompanyDataData EngineArtificial Intelligence23.6NxMonorepoBuildsBuild SystemsTaskRunner10 APIs23.5ZefchainCompanyBlockchainWeb3Developer Tools1 API22.9VectorData PipelineLogsMetricsObservability3 APIs22.8AdaCoreCompanyADASSpark19.0AstralCompanyDeveloper ToolsPythonPackage Manager16.1ZedCode EditorDeveloper ToolsIDE16.0StreamfoldCompanyOpenTelemetryObservabilityTelemetry15.5Talus NetworkCompanyAi BlockchainAI AgentsBlockchain15.4LuminalCompanyArtificial IntelligenceMachine LearningInference14.5PolarsCompanyDataFramesData ProcessingQuery Engine14.3FlarionCompanyDataData ProcessingApache Spark13.6NixpacksBuild ToolsBuildpacksDockerOCI5 APIs13.3XhCLI ToolCommand LineDeveloper ToolsHTTP Client1 API13.2BrokkCompanyArtificial IntelligenceDeveloper ToolsCode Analysis11.7
Minimal 3 Almost no public developer surface
ServoBrowserLinux FoundationWeb Engine1 API8.7ConiferCompanyArtificial IntelligenceLocal AIInference7.8IrreducibleCompanyCrypto InfrastructureZero-Knowledge ProofsCryptography6.1

APIs with this tag (31)

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
Svix Open Source Server APIThe self-hostable open source Svix server (svix-webhooks repo). Smaller surface area than the hosted produc...76.7
Strong 5 Solid coverage with minor gaps
CedarlingCedarling is an embeddable Policy Decision Point (PDP) built in Rust that runs anywhere and returns authori...63.9Cerbos Rust SDKRust SDK for Cerbos, the policy-decision-point used by Barndoor for attribute-based access control. Lets Ru...62.1MCP OAuth Compliance SuiteRust test suite that validates remote MCP servers against the MCP authorization specification - RFC 9728 (P...62.1Official MCP Rust SDKThe official Rust SDK for the Model Context Protocol. Maintained under the Barndoor AI GitHub organization;...62.1Dagger SDKsNative SDKs for Go, Python, TypeScript, PHP, Java, .NET, Elixir, and Rust that generate strongly typed clie...57.0
Developing 9 Usable, with meaningful gaps to close
Apollo RouterApollo Router is a high-performance graph router written in Rust for running federated supergraphs using Ap...50.5Goose AI Agentgoose is a general-purpose, open-source AI agent that runs locally. Originally from Block and now governed ...50.4LanceDB Rust SDKNative Rust client library; the LanceDB core and storage layer are written in Rust.48.6clob-client (Rust SDK)Official Rust SDK for the Polymarket CLOB API.44.2Trieve Open Source ServerSelf-hostable Trieve server (Rust / Actix-web), dashboard, search and chat UIs, ingestion / file / delete w...44.0Jito-Solana Validator ClientJito-Solana — the Jito Foundation MEV-enabled fork of the Solana validator client. Adds the Block Engine / ...42.7Signal libsignal SDKThe libsignal SDK provides platform-agnostic APIs used by the official Signal clients and server. It implem...41.6NavigaTUMSearch and navigation API for TUM rooms, buildings and places — a Rust service over MeiliSearch, fully unau...39.7TiKV Rust ClientThe official Rust client for TiKV providing raw and transactional key-value access to TiKV clusters.39.6
Thin 13 Limited public surface area
Hyperliquid Rust SDKOfficial Rust SDK for the Hyperliquid REST and WebSocket APIs, suited for high-performance market-making an...36.8OCI Spec for Rustoci-spec-rs is a Rust implementation of the OCI Runtime, Image, and Distribution Specifications, providing ...36.8Youki Container Runtimeyouki is a container runtime written in Rust that implements the OCI runtime specification, providing a mem...36.8Stylus SDK (Rust)Stylus lets developers write EVM-compatible smart contracts in Rust, C, and C++ that compile to WASM and ru...35.2Scrapfly SDKsOfficial SDKs for Python, TypeScript, Go, Rust, and Scrapy with full feature coverage across every language...34.6Pathfinder Full NodeRust implementation of a Starknet full node from Equilibrium that serves the Starknet JSON-RPC, syncs from ...31.9starknet-rs SDKRust SDK for Starknet with high-performance providers, accounts, contract bindings, ABI codegen, and Cairo ...31.9Tailcall GraphQL RuntimeHigh-performance GraphQL runtime for composing multiple upstream REST, gRPC, and GraphQL APIs into a unifie...31.9WasmEdge Rust SDKThe WasmEdge Rust SDK enables embedding WasmEdge WebAssembly functions in Rust host applications. It provid...31.1Zebra JSON-RPC APIThe JSON-RPC API provided by zebrad, the Zcash Foundation's independent Zcash full node implementation writ...28.2MCP Rust SDKOfficial Rust SDK for MCP servers and clients.26.7TUF Rust ImplementationA Rust implementation of The Update Framework (TUF) specification providing a strongly-typed API for workin...26.6Sozu Command Futures APIThe sozu-command-futures library provides a futures-based async Rust API for configuring the Sōzu HTTP reve...26.3
Emerging 2 Early or largely undocumented
Helium Wallet CLI (Rust)Reference Rust command-line wallet for managing Helium accounts, tokens, and hotspot operations on Solana. ...24.1Xh CLIxh is a friendly and fast command-line HTTP client written in Rust. It reimplements HTTPie's design with im...13.2
Minimal 1 Almost no public developer surface
Servo APIProgrammatic access to Servo web rendering engine APIs, embedding interfaces, and browser component tools.8.7

Companies reaching this through an API (20)

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

Agentic AI Foundation Apollo GraphQL Arbitrum Barndoor Dagger Gluu Helium Network Hyperliquid Jito Labs LanceDB Model Context Protocol (MCP) Polymarket Scrapfly Signal Starknet Technical University of Munich The Update Framework (TUF) Trieve WasmEdge Zcash

Score breakdown

Frequency
48.5
log-scaled weighted occurrences
Breadth
0.8
spread across providers
Quality lift
32.1
mean composite of providers using it
Cohesion
9.4
strength of nearest seed neighbor

Related tags

TypeScript 14 co-occurrences Go 6 co-occurrences Python 14 co-occurrences CLI 10 co-occurrences JavaScript 9 co-occurrences Servers 5 co-occurrences JSON-RPC 5 co-occurrences CI/CD 5 co-occurrences

Where this tag comes from

Provider tag31
Api tag31

Cohort brief

Auto-generated

The 31 providers in the APIs.io catalog tagged Rust, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
31
all scored
Mean Kin Score
26.4
+3.4 vs catalog 23
Mean Agent Readiness
10.5
-1.7 vs catalog 12.2
Spread
6.1–76.7
median 22.9 · σ 16.1
How the 31 split by band
Exemplar 1Strong 2Developing 4Thin 5Emerging 16Minimal 3
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 39.9 23.3 +16.6 31
Operational Transparency 26.9 13.8 +13.1 31
Contract Quality 19.4 17.8 +1.6 31
Discoverability 58.5 58 +0.5 31
Contract Governance 6.4 6.3 +0.1 31
Access Clarity 15 26.5 -11.5 31

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) 13% 15% -2
MCP server (first-party) 13% 13% 0
Agent Skills 0% 0% 0
OAuth scopes 3% 12% -9
Security 94% 98% -4
Arazzo workflows 6% 2% +4
Governance rules 19% 13% +6

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 Svix 76.7
  2. 2 LaserData 58
  3. 3 Lakekeeper 55.3
  4. 4 Kimetsu 44.4
  5. 5 TiKV 39.6
  6. 6 crates.io 39.4
  7. 7 Spider 39.4
  8. 8 Youki 36.8
  9. 9 Turborepo 34.3
  10. 10 Tailcall 31.9
Top by Agent Readiness
  1. 1 Svix 49.4
  2. 2 Spider 44.6
  3. 3 Lakekeeper 42.6
  4. 4 Kimetsu 33.3
  5. 5 LaserData 26.6
  6. 6 Vector 25.8
  7. 7 crates.io 19.8
  8. 8 Turborepo 18.5
  9. 9 TiKV 17.3
  10. 10 Tailcall 15.5
All 31 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 26 September 2026, across 27598 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 
curl "https://apis.io/api/v1/tags/rust"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/rust"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/rust/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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