CATEGORY
API bindings 12,402 crates
Data as of 2026-07-25 (crates.io database dump, timestamp 2026-07-25T02:00:36Z). Source: crates.io · db-dump.tar.gz · methodology & corrections.
simplefinRust client library and CLI for the SimpleFIN protocol — read-only access to financial account and transaction data115MIT
sectorkitSEC EDGAR SIC industry/sector taxonomy per ticker for Rust -- companion to indexkit115Apache-2.0
openfgaRust SDK for OpenFGA — the open-source authorization system115MIT
jvm-initCreate a Java Virtual Machine with classpath dependencies easily115Apache-2.0 OR MIT
openai-agents-realtime-rsRealtime runtime, sessions, and event models for openai-agents-rust.115MIT
agentic-vision-ffiFFI bindings for AgenticVision115MIT
nemotron-asrSafe, idiomatic Rust bindings for nemotron-asr.cpp - high-performance streaming ASR with NVIDIA's Nemotron model115MIT
polymarket-usUnofficial Rust SDK for the Polymarket US Retail API115MIT
sol2-sysLow-level Rust build for the sol2 C++ <-> Lua API wrapper115MPL-2.0
honcho-aiRust SDK for Honcho — AI agent memory and social cognition infrastructure115MIT
kitlibShared session, capture, and input primitives for Kit desktop tools115Apache-2.0
paigasus-helikon-cliCLI binaries (helikon, paigasus-helikon) for the Paigasus Helikon AI SDK.115Apache-2.0 OR MIT
daimon-provider-llamacppDeprecated: re-exports daimon-provider-local::llamacpp. Depend on daimon-provider-local directly.115MIT OR Apache-2.0
wolfcrypt-wrapperRust wrapper for wolfssl C library cryptographic functionality115GPL-3.0-only OR LicenseRef-wolfSSL-commercial
dear-node-editorSafe Rust bindings for imgui-node-editor for Dear ImGui114MIT OR Apache-2.0
corehapticsSafe Rust bindings for Apple's CoreHaptics framework — capabilities, engines, patterns, players, events, and parameter curves on…114MIT OR Apache-2.0
rlmesh-cliInternal RLMesh crate (unstable Rust API): the rlmesh command-line binary.114MIT OR Apache-2.0
anthropic-rust-sdkAnthropic Claude API client for Rust, synced from anthropic-sdk-typescript114MIT
numbat-sdk-drtrsNumbat Rust SDK for interacting with the Numbat Network and Smart Contracts.114MIT
mobile-sentinelRust-first Android SDK — write mobile app logic in Rust, Kotlin is just the thin JNI layer114MIT
rhood-coreAsync Rust client library for the Robinhood trading API114MIT
secret_storeA unified, async secret store interface for Azure Key Vault, AWS Secrets Manager, GCP Secret Manager, and generic HTTP endpoints114MIT OR Apache-2.0
apple-mpsgraphSafe Rust bindings for Apple's MetalPerformanceShadersGraph framework on macOS, backed by a Swift bridge114MIT OR Apache-2.0
coreimageSafe Rust bindings for Apple's CoreImage framework — GPU-accelerated image processing on macOS114MIT OR Apache-2.0
cf-gears-usage-collector-sdkSDK for the usage-collector gear: contract surfaces (consumer SDK trait, storage Plugin SPI), domain models, GTS plugin spec, and…114Apache-2.0
ghijsl-sdkOfficial SDK for Ghijsl — a minimalist, plugin-driven runtime. Provides low-level memory access and plugin registration tools.113MIT
kagiapiRust client library for Kagi Search and Universal Summarizer APIs113MIT
engenho-cluster-configTyped schema for engenho/k3s cluster configuration: every network knob + GitOps bootstrap, validated at construction and…113MIT
styx-v4l2V4L2 probing backend for Styx capture descriptors.113MIT OR Apache-2.0
ytmusic-apiYouTube Music InnerTube client (auth + transport core)113MIT
apt-transportAPT transport abstraction, allowing for custom APT transport implementations in Rust113MIT
astal-notifdRust bindings for libastal and it's libraries113MIT
mcpact-cliDeveloper CLI for McPact capability compiler.113BUSL-1.1
pyra-swapsSwap and flash-loan helpers for Pyra113MIT
anima-tagger-booruDanbooru-API tag fetcher used by anima-tagger to enrich sidecars with human-curated booru tags.113MIT OR Apache-2.0
shardxSelf-contained Rust SDK for the ShardX anti-detect browser — downloads the engine + Widevine + fingerprint library on first use,…113MIT
cxx-dlangReusable D-side cxx.rs `rust::*` type bindings + LDC2 build glue113MIT OR Apache-2.0
novelai-bridgeA Rust library for NovelAI image generation APIs and related helpers.113Apache-2.0
agentctl-authUnified auth pool and LLM API client for Claude Max Plan, OpenAI, and more112MIT OR Apache-2.0
rlmesh-sandboxInternal RLMesh crate (unstable Rust API): Docker-backed environment packaging and execution.112MIT OR Apache-2.0
styx-libcameraLibcamera probing backend for Styx capture descriptors.112MIT OR Apache-2.0
rskit-skillSDK-free skill manifests, loaders, registries, and verification contracts112MIT
tlq-fhir-validatorFHIR resource validation engine.112MIT
twiml-rustTwiML (Twilio Markup Language) library for generating Voice, Messaging, and Fax XML responses112MIT
permission-flowmacOS permission onboarding UI for Rust apps112MIT
discord-echoDiscord text integration for echo-system entities112AGPL-3.0-only
afintech-sdkBrokerage SDK112MIT OR Apache-2.0
zerodds-corba-ccm-libCCM components library for zerodds-corba-ccm: DDS bridge, persistence storage, telemetry components.112Apache-2.0
git-spawnAsync wrapper around the git CLI: builder commands, typed parsers, high-level workflow helpers111MIT OR Apache-2.0
schwab-api-cli-coreCharles Schwab Trader API client for schwab-api-cli (Accounts and Trading Production)111MIT
bwa-mem3-rsSafe Rust API for bwa-mem3 alignment with caller-owned parallelism111MIT
smithy4rs-coreCore functionality for smithy4rs.111Apache-2.0
getlocksmithOfficial async Rust client for the Locksmith public authentication API (JWT, OAuth, magic links).111MIT
blazegramTelegram bot framework: clean chats, zero garbage, declarative screens, pure Rust MTProto.111MIT
traitclaw-mcpMCP (Model Context Protocol) client for TraitClaw — discover and call tools from MCP servers111MIT OR Apache-2.0
ticksupplyOfficial Rust client for the Ticksupply market data API111MIT
entelix-ragentelix RAG primitives — Document with provenance + lineage, DocumentLoader / TextSplitter / Chunker traits. Algorithmic…111MIT
solaredge-modbusSolarEdge modbus client110LGPL-3.0
contextvm-sdkRust SDK for the ContextVM protocol — MCP over Nostr110MIT
tg-geomRust bindings for the `TG` Geometry library.110Unlicense
asanamcpMCP server for Asana API110MIT
fizzyxSafe, ergonomic Rust bindings for the Fizzy WebAssembly interpreter.110MIT OR Apache-2.0
epo-clientAsync client for the EPO Open Patent Services (OPS) v3.2 REST API: OAuth2, biblio/family/citations/search, CQL syntax validator.110MIT
rivaServer-backed Rust client for the Riva proxy (YouTube and SoundCloud).110BSD-3-Clause
hl-marketHyperliquid market data — candles, orderbook, funding rates, asset info110MIT
tauri-plugin-debug-toolsDebug utilities for Tauri WebView apps.110MIT OR Apache-2.0
mentaMinimal Rust library for non-UI LLM and AI primitives110MIT OR Apache-2.0
omnillmProduction-grade LLM API gateway with multi-key load balancing, per-key rate limiting, circuit breaking, and cost tracking110MIT OR Apache-2.0
behest-adapter-openaiOpenAI chat and embedding adapters for the behest agent runtime110MIT OR Apache-2.0
echo_toolsDomain tools for echo-agent framework (chart, data, database, git, media, web, rag)110MIT
v_exchanges_bookOrderbook abstraction for v_exchanges110MIT
sylphx-sdk-managementSylphx Platform Management-plane Rust SDK (Protobuf wire contract)110MIT OR Apache-2.0
email-sdk-coreCore client, provider, plugin, retry, and middleware primitives for email-sdk.109MIT
zexczex native lossless compressor — CLI zexc, library zexc, files *.zex109GPL-3.0-only
dig-rpc-typesCanonical DIG-node JSON-RPC interface: request/response types, the method enum + tier classification, the error-code taxonomy,…109Apache-2.0 OR MIT
ev3-drivebaseA DriveBase for the EV3109non-standard
bezant-coreErgonomic facade over bezant-api: session keepalive, pagination, symbol resolution, typed errors for the IBKR CPAPI109MIT OR Apache-2.0
vona-moshiKyutai Moshi backend for vona — full-duplex STS via WebSocket, no Python runtime required109MIT
skeg-clientRust client for skeg (binary protocol)109Apache-2.0
bbmAsync Rust client library for the German Breitbandmessung (broadband measurement) API109MIT
scriptingbridge-rsSafe Rust bindings for Apple's ScriptingBridge framework plus Apple event and AppleScript helpers on macOS108MIT OR Apache-2.0
yallm-anthropicAnthropic API support for yallm108MIT
yallm-openaiOpenAI API support for yallm108MIT
lores-p2panda-clientRust client for the lores-p2panda-server gRPC API.108non-standard
nexilProvider-agnostic LLM toolkit — streaming, tool calls, tape storage, OAuth108Apache-2.0
eero-apiAsync Rust client library for the eero WiFi router API108MIT
crosswinAsync-friendly Windows primitives for Rust with process management, memory monitoring, and system operations.108MIT OR Apache-2.0
arc_api_rsAsync Rust client for the MetaForge Arc Raiders API108MIT
cow-contracts-abiLayer 1 ABI bindings for CoW Protocol contracts (placeholder).108MIT OR Apache-2.0
flaremail-rsRust SDK for Cloudflare Email Service108MIT
tauri-plugin-quicklookA Tauri plugin providing APIs to display and manage the macOS QuickLookUI Preview Pane.108MIT OR Apache-2.0
forgejo-mcp-rsModel Context Protocol servers for Forgejo / Codeberg and its companion Woodpecker CI, in Rust.108MIT
yallm-ollamaOllama API support for yallm107MIT
rlmeshInternal RLMesh crate (unstable Rust API): Rust bindings for model-environment evaluation; build on the rlmesh Python package.107MIT OR Apache-2.0
opensolvencyRust client for the OpenSolvency governance gate (REST over the HTTP ingress)107MIT
peasy-audioRust client for PeasyAudio — audio tools, glossary, and guides API107MIT
openrouter2Typed async and blocking reqwest clients for the OpenRouter API.107MIT OR Apache-2.0
hl-executorHyperliquid order execution — place/cancel orders, trigger orders, position reconciliation107MIT
ytdownA Rust library mirroring yt-dlp's core: extract, select, and download media. Ships with a companion CLI (ytdown-cli).107MIT OR Apache-2.0
lash-provider-codexOpenAI Codex OAuth provider for lash (ChatGPT Plus/Pro/Team).107MIT
traitclaw-ragRAG pipeline for TraitClaw — Retriever trait, grounding strategies, and BM25 keyword search107MIT OR Apache-2.0
traitclaw-teamMulti-agent orchestration for TraitClaw — teams, routing, delegation, and verification chains107MIT OR Apache-2.0
threatflux-atlassian-sdkThreatFlux Atlassian SDK for Jira and Atlassian Remote MCP integrations107MIT
entelix-tokenizer-tiktokenentelix vendor-accurate TokenCounter for OpenAI BPE encodings (cl100k_base, o200k_base, p50k_base, r50k_base) — wraps tiktoken-rs…107MIT
shilp-sdkRust SDK for the Shilp Vector Database API107MIT
zerodds-rsIdiomatic Rust SDK, async/await, streams107Apache-2.0
authenticationservices-rsSafe Rust bindings for Apple's AuthenticationServices framework — Apple ID, passwords, passkeys, credential identity store,…106MIT OR Apache-2.0
peasy-compressRust client for PeasyCompress — file compression tools, glossary, and guides API106MIT
peasy-documentRust client for PeasyDocument — document format tools, glossary, and guides API106MIT
iro-cuda-ffi-kernelsReference CUDA kernels for iro-cuda-ffi106MIT
tauri-plugin-advanced-file-managerAdvanced file manager plugin combining fs, dialog, and opener functionality for desktop platforms106Apache-2.0
lightdm-sysFFI bindings for liblightdm-gobject-1106MIT
technitiumTyped async Rust client for the Technitium DNS Server API106MIT
xaac-rsHigh-level Rust AAC/xHE-AAC encoder and decoder bindings built on libxaac106Apache-2.0
hidraPure Rust HID library.106MIT
kcr_planetscale_comKubernetes Custom Resource Bindings1060BSD
clowLower-Level wrapper around Cudarc pointer types106MIT OR Apache-2.0
polyplug_codegenCode generation library for polyplug host-side contract callers106MIT
refluxerRust API wrapper for Fluxer105MIT
outfox-doubaoDoubao (ByteDance Volcengine) API client for outfox105MIT OR Apache-2.0
libiot-lutron-radiora2-rrmainrepAsync Rust client for the Lutron RadioRA 2 RR-MAIN-REP main repeater telnet integration protocol105MIT
yu-sdkRust SDK for interacting with a yu blockchain node (writing, reading, and event subscription)105MIT
praxisHigh-performance React agent framework for building AI agents with LLM, tool execution, and persistence105MIT
sec-fetcher-sharedShared definitions for sec-fetcher: fiscal-period parsing, sort-rank utilities, and canonical US-GAAP CSV column definitions.105PolyForm-Noncommercial-1.0.0
hl-accountHyperliquid account state — positions, fills, vaults, agent approvals105MIT
dasein-agentic-llmLLM adapters for OpenAI, Anthropic, Gemini, Ollama105MIT
rtdb-rsFirebase Realtime Database REST client for Rust — auth, read, write, patch, delete105MIT
traitclaw-steeringBuilt-in Guards, Hints, and Trackers for the TraitClaw AI agent framework105MIT OR Apache-2.0
peasy-videoRust client for PeasyVideo — video tools, glossary, and guides API105MIT
open-multi-agent-rsA multi-agent orchestration framework for Rust — streaming LLM calls, tool use, task pipelines, retry, and observability.105Apache-2.0
wslc-sysRaw Rust FFI types for Microsoft WSL Container SDK105MIT OR Apache-2.0
vona-azure-speechAzure AI Speech adapter helpers for Vona105MIT
weatherman-coreFramework-free weather logic and a drop-in weather API provider (Open-Meteo) — domain models, geocoding, forecasting105MIT
assetforgeLicense-aware discovery and archival helpers for free 3D assets105MIT
compression-rsSafe Rust bindings for Apple's Compression and AppleArchive APIs on macOS104MIT OR Apache-2.0
engenho-controllersengenho-controllers — the engenho K8s controller suite. Hosts the Controller trait + canonical implementations:…104MIT
akahu-clientA non-official Rust client library for the Akahu API, providing access to financial data aggregation services in New Zealand104MIT OR Apache-2.0
geodb-pyPython bindings for geodb-rs104MIT
reflow_api_servicesGenerated API-service actor catalog for Reflow — thousands of actors across ~90 third-party services.104MIT OR Apache-2.0
peasy-imageRust client for PeasyImage — image tools, glossary, and guides API104MIT
peasytextRust client for PeasyText — text tools, glossary, and guides API104MIT
endurox-sysLow-level FFI bindings for Enduro/X middleware104MIT
langfuse-sdkLangfuse SDK for Rust — LLM observability, prompt management, and evaluation104MIT OR Apache-2.0
cow-ipfsLayer 4 IPFS client (Pinata) for the CoW Protocol SDK (placeholder).104MIT OR Apache-2.0
hanzo-mcp-serverHanzo MCP Server - Rust implementation with search, tools, and code analysis104MIT OR Apache-2.0
fre-rsSafe, ergonomic Rust abstraction over the AIR Native Extension (ANE) C API (`fre-sys`) for native-side development.104MIT OR Apache-2.0
mimo-apiXiaomi MiMo API client library for Rust104MIT
twitcastingAsync, strongly typed Rust bindings for the TwitCasting API v2104MIT
nflreadrsCrate to pull data from nflverse's NFL database.103MIT
grafana-plugin-sdk-rs-macrosConvenience macros for the grafana-plugin-sdk-rs backend plugin SDK.103MIT OR Apache-2.0
mullamaComprehensive Rust bindings for llama.cpp with memory-safe API and advanced features103MIT
mcp-messagingMessaging & Notifications MCP server — push notifications, SMS, webhooks, in-app messaging, message queues, broadcasts103Apache-2.0
peasy-cssRust client for PeasyCSS — CSS tools, glossary, and guides API103MIT
peasy-pdfRust client for PeasyPDF — PDF tools, glossary, and guides API103MIT
redevplugin-worker-sdkRust SDK for ReDevPlugin WASM workers103MIT
rama-net-apple-xpcApple XPC support for rama103MIT OR Apache-2.0
leptos-auth-routerA Leptos library for OpenId-Connect (OIDC) authentication handling in Axum applications.103MIT
cobyla-argminCOBYLA optimizer for Rust as an argmin solver103non-standard
ommx-pyo3-bridgeTyped PyO3 conversions from Rust OMMX values to Python OMMX objects.103MIT OR Apache-2.0
actix-web-schemaSchema-based development tools for actix-web with service and response macros103Apache-2.0
sertypRust data structures for Typst values with serialization and deserialization from and into the sertyp CBOR format. Allows for…103MIT
viet-asrUniversal Vietnamese Speech AI SDK — Rust binding103Apache-2.0
cirrus-metadataSalesforce Metadata API (SOAP) client for the Cirrus SDK.103MIT
entelix-policyentelix multi-tenant primitives — TenantPolicy, RateLimiter, PiiRedactor, CostMeter, QuotaLimiter103MIT
milsymbol-rsA Rust wrapper for the milsymbol JavaScript library to generate military symbols (MIL-STD-2525 and APP-6).103MIT
winisland-plugin-apiC ABI types for WinIsland plugin development, with optional build-time packaging and signing tools103MIT
nostchmakerPair Open Challenges into Pairings (kinds 6418/6419) for Nostr: a game-agnostic matchmaking primitive for two-player abstract…103Apache-2.0
imagegen-bridge-cliComplete command-line interface for Imagegen Bridge103MIT
near-openrpc-clientGenerated Rust types and async client for the NEAR Protocol JSON-RPC API, built from the official OpenRPC specification102MIT OR Apache-2.0
agnt-storeSQLite message store for the agnt agent runtime — bundled SQLite, session log with microsecond tool profiling.102MIT OR Apache-2.0
agnt-toolsBuilt-in tools for the agnt agent runtime — filesystem, search, fetch, shell. Sandbox-aware.102MIT OR Apache-2.0
revolutx-cliCommand-line interface for the Revolut X crypto exchange102Apache-2.0
rf-mcp-clientRavenFabric MCP client SDK — library for building MCP-aware applications102AGPL-3.0-or-later
adk-rs-macrosProcedural macros for adk-rs (the `#[tool]` attribute).102Apache-2.0
gemstone-rs-macrosDerive macros for gemstone-rs BridgeRoot mappings.102MIT
thunkmetrcHigh-level generic Metrc SDK102MIT
cow-graphLayer 3 GraphQL transport primitives for the CoW Protocol SDK (placeholder).102MIT OR Apache-2.0
omnia-mongodbMongoDB resource provider102MIT OR Apache-2.0
entelix-otelentelix observability — full OpenTelemetry GenAI semconv span builders, metrics, log bridge102MIT
vona-deepgramDeepgram streaming STT and TTS adapter helpers for Vona102MIT
entelix-persistenceentelix persistence — Postgres + Redis impls of Checkpointer, Store, SessionLog, plus distributed session lock102MIT
entelix-serverentelix HTTP service — axum + 5-mode SSE streaming + multi-tenant header extraction (LangServe substitute)102MIT
dig-optionsThe DIG Network canonical Chia option-contract (CHIP-0042) expert crate: a pure, key-free, network-free CoinSpend-builder for…102Apache-2.0 OR MIT
lightersNative rust client for the Lighter exchange102MIT OR Apache-2.0
schwab-api-cli-market-dataCharles Schwab Market Data API client for schwab-api-cli (Production v1)101MIT
tai-coreCore library for Tai — PTB builders, signers, JSON-RPC client, and typed reads for the Tai agent-economy launchpad on Sui.101MIT
rlmesh-adaptersInternal RLMesh crate (unstable Rust API): declarative env-model IO spec resolution.101MIT OR Apache-2.0
mynapi-macroProcedural macros for mynapi101MIT
qwery-sdkRust SDK for Qwery x402 Payment Facilitator - Zero fee Solana payments101MIT
functional-kubeA framework for building Kubernetes controllers using the Functional Core, Imperative Shell pattern101MIT
enact-gatewayThin secure webhook gateway for Enact channels101MIT
chorus-providersSMS and Email provider implementations for Chorus CPaaS — Telnyx, Twilio, Plivo, Resend, SES, SMTP101MIT
lark-webhook-notifySend rich notification cards to Lark (Feishu) bots via webhooks101Apache-2.0
omnia-azure-vaultAzure backend secrets (vault) provider101MIT OR Apache-2.0
vpp-pluginA framework for writing high-performance, reliable VPP plugins in Rust.101Apache-2.0
entelix-tokenizer-hfentelix vendor-accurate TokenCounter wrapping HuggingFace `tokenizers` — Llama / Qwen / Mistral / DeepSeek and any tokenizer.json…101MIT
vona-elevenlabsElevenLabs streaming text-to-speech adapter helpers for Vona101MIT
haspUnified secrets library with URL-addressed backends. Part of the rustpunk portfolio.101MIT OR Apache-2.0
adk-rsRust port of the Google Agent Development Kit (ADK).101Apache-2.0
dsp-cliAI-agent-friendly command-line interface for the DaSCH Service Platform (DSP)101Apache-2.0