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.
rullama-provider-speechSpeech (TTS / STT) provider clients for the rullama agent framework — Azure Speech, Cartesia, Deepgram, ElevenLabs, Fish Audio,…34MIT OR Apache-2.0
rig-nvidiaNVIDIA NIM provider integration for the Rig AI framework34MIT
hai-binding-coreShared binding core for HAI SDK FFI (Python, Node, Go)34Apache-2.0 OR MIT
colorfyiColor conversion, WCAG contrast, and color space lookup — async API client for colorfyi.com.34MIT
beerfyiBeer style guide with BJCP styles, hops, malts, and yeast — async API client for beerfyi.com.34MIT
brewfyiCoffee variety guide with roasting, brewing methods, and origins — async API client for brewfyi.com.34MIT
rswxpayWeChat Pay V3 API SDK for Rust — pure Rust crypto, no OpenSSL34MIT
speechcoreReusable Rust speech-to-text runtime with audio capture, VAD, backend selection, model provisioning, and transcript streaming.34MIT OR Apache-2.0
ur-openaiOpenAI provider for ur34MIT OR Apache-2.0
veyron-sdkRust SDK for writing Veyron plugins — async IPC client, Plugin trait, and full Veyron wire protocol (framing, zstd compression,…34MIT
bam-netTyped, queryable access to Jito BAM network data (nodes, validators, stake) from the public BAM explorer API.34Apache-2.0
sonora-ffiC API (FFI) for the sonora audio processing library34BSD-3-Clause
lgtv-ip-controlA Rust crate for controlling LG TVs over the network34MIT OR Apache-2.0
stayputnikAn async client for kRPC, the Remote Procedure Call server for Kerbal Space Program34MIT OR Apache-2.0
budna-mcpMCP tools for the Budna marketplace API34MIT
converge-embassy-viesVIES port — EU VAT Information Exchange System (typed VatNumber + validation result) for Converge formations.34MIT
gitverse-sdkRust SDK for GitVerse API34MIT
zipfyiRust client for the ZipFYI API — https://zipfyi.com34MIT
mkapk-macCross-platform audio plugin build and packaging system (Standalone/VST3/AU/AAX) with a shared retained-mode GUI framework34GPL-3.0
spectrum-rsRust port of the Spectrum unified messaging SDK34MIT
instrument-visaNI-VISA / Keysight VISA backend for instrument-core34MIT OR Apache-2.0
emqSafe Rust bindings for EmbeddedMQ34Apache-2.0
zwasm-sysA low-level Rust binding to the zwasm C API, providing FFI access to the zwasm WebAssembly runtime.34MIT
tympan-ladspaA safe Rust framework for writing LADSPA plugins34MIT OR Apache-2.0
converge-embassy-usaspendingUSAspending port — US federal award and obligation API.34MIT
converge-embassy-githubGitHub port — organisations, repositories, contributors (REST + GraphQL).34MIT
adk-rust-mcp-multimodalMCP server for multimodal generation using Gemini API34Apache-2.0
crimson-crabProduction-grade Rust SDK for Anthropic's Claude API (Messages, streaming, tools, thinking, prompt caching, batches).34MIT OR Apache-2.0
converge-embassy-epoEuropean Patent Office (OPS) port — EP patents, families, citations.34MIT
acosmi-sdkAcosmi Rust SDK:模型网关、Agent Run Gateway 与 Compliance 统一客户端。双格式(Anthropic + OpenAI)。端口自 acosmi-sdk-ts。34MIT
sombrax_agentic_coreSombraX Agentic Core (SAC) — a provider-agnostic Rust library for building LLM agents: content-modifying hooks, tool/MCP…34MIT OR Apache-2.0
canton-ledgerAsync Canton Ledger API client (gRPC): commands, streaming, de-duplication, recovery.34Apache-2.0
spherenet-regulated-token-clientGenerated Rust client for the Spherenet regulated token program34Apache-2.0
spherenet-regulated-token-interfaceInstructions and types for interacting with the regulated token standard34Apache-2.0
gaise-apiAxum HTTP server for GAISe — exposes /v1/instruct, /v1/instruct/stream, and /v1/embeddings34AGPL-3.0-only
kikuKiku (聞く, to listen) — minimal transcription engine: local whisper.cpp or cloud STT via OpenRouter34MIT
tauri-plugin-icloud-kvsTauri 2 plugin for Apple's iCloud Key-Value Store (NSUbiquitousKeyValueStore) on macOS and iOS34MIT OR Apache-2.0
koharu-diffusionSafe Rust bindings for stable-diffusion.cpp with runtime dynamic loading.33MIT OR Apache-2.0
provenSafe, formally verified library for math, crypto, parsing, validation, and ML - Rust bindings33AGPL-3.0-or-later
argus-guardPre-commit guard for AI-generated code. Blocks SLOP patterns and LLM-prompt-injection sinks before they enter your repo.33MIT
voxora-bridgeUmbrella crate for voxora — re-exports voxora-core, voxora-hf, and the engine adapters behind feature flags33Apache-2.0
foreciteOfficial Rust SDK for the Forecite API — scored news feed (REST), Verdict scoring, and realtime WebSocket streaming.33MIT
crispy-xtreamAsync Xtream Codes API client33CC-BY-NC-SA-4.0
crispy-stalkerAsync Stalker/MAG portal API client33CC-BY-NC-SA-4.0
aurora_websearchA high-quality Rust SDK for web search using DuckDuckGo, with content extraction capabilities33MIT
herosal-systemSAL System - Unified system utilities including OS, process, virtualization, git, and Kubernetes management33Apache-2.0
quilibrium-names-sdkRust SDK for Quilibrium Name Service - resolve and manage domain names on Quilibrium33MIT
mtls-rocketRocket fairing for mTLS authentication with IP whitelisting33GPL-3.0
mtls-grpcgRPC adapter for mTLS authentication with IP whitelisting33GPL-3.0
runway-sdkUnofficial async Rust SDK for the Runway API with typed generation requests, uploads, task polling, and workflows.33MIT OR Apache-2.0
pzx-monitoringRust SDK for PZX log ingestion, error tracking, and analytics. Tauri-first; parity port of @pzx-hq/monitoring-react.33MIT OR Apache-2.0
grantheOfficial Rust SDK for Granthe — institutional liquidity rail for crypto settlement33MIT
runx-sdkCLI-backed Rust SDK for runx clients and host protocol helpers.33Apache-2.0
fioleAn opinionated wrapper around fjall33MIT OR Apache-2.0
boxkite-clientRust client for a hosted boxkite control-plane (sandboxes, exec, files, audit log, human takeover)33MIT
chorus-rsChorus CPaaS SDK — SMS, Email, OTP with smart routing and multi-provider failover33MIT
zotero-api-rsA secure, typed Rust client for the Zotero Web API v333MIT
converge-embassy-scbStatistics Sweden (SCB) port — national statistical tables via PxWeb.33MIT
zk-audioAudio processing library for voice recording and enhancement33MIT
onnx-runtime-capiC ABI for the ORT 2.0 runtime: a libonnxruntime.so drop-in surface (skeleton)33MIT
aliyun-oss-object-storeObject store implementation for aliyun-oss-client33MIT
nanocodexA small, high-performance, headless Rust agents SDK33MIT OR Apache-2.0
pas-plims-protoPAS PLIMS ops-face wire contract (packages pas.plims.v1 + ppnum) — .proto SSOT + generated gRPC types33MIT OR Apache-2.0
soundcloud-rustSoundCloud API implementation in Rust33MIT/Apache-2.0
canton-adminCanton admin client: party management, user self-inspect, and topology read (gRPC).33Apache-2.0
ethexe-rpc-commonShared JSON-RPC types for ethexe33GPL-3.0
warpin-dingtalkDingTalk OpenAPI client primitives for Warpin applications33MIT
qefro-backend-sdkQefro backend framework for business tool handlers and customer authorization orchestration33MIT
rtb-chatUnified multi-provider AI chat client for Claude, OpenAI, Gemini, and OpenAI-compatible endpoints. Part of the phpboyscout Rust…33MIT
curl-openssl-1[FORKED crate curl] Rust bindings to libcurl for making HTTP requests32MIT
koharu-torchRust bindings for LibTorch with a dynamically loaded C++ shim.32MIT OR Apache-2.0
unirate-apiOfficial Rust client for the UniRate API — free currency exchange rates, historical data, and VAT rates.32MIT
fabric-gatewayRust client for the Hyperledger Fabric Gateway — a port of fabric-gateway-go32Apache-2.0
koharu-llamaSafe Rust bindings for llama.cpp with runtime dynamic loading.32MIT OR Apache-2.0
upmarto-sdkUpmarto Rust SDK — v1 API client for AI agent event capture32MIT
cryptohopperOfficial Rust SDK for the Cryptohopper API. Async, typed errors, stdlib-on-top-of-reqwest transport, full coverage of all 18…32MIT
lux-dexRust SDK for LX - High-performance decentralized exchange32MIT OR Apache-2.0
async-fuserAsync + Sync Filesystem in Userspace (FUSE) building library for Rust32MIT
wallpaper-bceGets and sets the desktop wallpaper/background.32Apache-2.0
cursor-sdkAsync Rust client for Cursor's Cloud Agents API32MIT
cc-rdeviceagent-app-sdkCC-rDeviceAgent payload application SDK32MIT
aiprogRust engine for moving from AI tool calls to AI program execution32MIT OR Apache-2.0
tencentcloud-sdk-sms-rsTencent Cloud Rust SDK for SMS Service32MIT
bybit-clientA Rust client library for the Bybit V5 API with REST and WebSocket support32MIT
hypercache-kvOfficial Rust client for the HyperCache API.32MIT
ur-deepseekDeepSeek provider for ur32MIT OR Apache-2.0
zks_wasmWebAssembly bindings for ZKS Protocol SDK32AGPL-3.0-only
foxtkRust bindings for the FOX Toolkit32LGPL-2.1-only
llmkit-ollamaOllama (local Llama/Mistral) provider adapter for llmkit-rs32MIT OR Apache-2.0
converge-embassy-companies-houseUK Companies House port — company registrations, officers, filings.32MIT
converge-embassy-crunchbaseCrunchbase port — company funding, key people, and investor relationships.32MIT
converge-embassy-pubmedPubMed / NCBI E-utilities — biomedical literature (PMID, MeSH).32MIT
converge-embassy-arxivarXiv port — preprint metadata via the OAI-PMH and Atom APIs.32MIT
converge-embassy-commerce-cslCommerce CSL port — US Department of Commerce Consolidated Screening List (BIS Entity List, Denied Persons, Unverified List).32MIT
converge-embassy-sec-edgarSEC EDGAR port — US securities filings (CIK, AccessionNumber, FormType, Filing) for Converge formations.32MIT
converge-embassy-bolagsverketBolagsverket port — Swedish Companies Registration Office (OrgNumber, Company, LegalForm) for Converge formations.32MIT
converge-embassy-wikidataWikidata port — entity grounding (Q-IDs) and structured statements.32MIT
converge-embassy-sam-govSAM.gov port — US System for Award Management; federal contractor registration.32MIT
converge-embassy-gleifGLEIF port — Global Legal Entity Identifier (LEI ISO 17442 + ownership relationships) for Converge formations.32MIT
converge-embassy-ofac-slsOFAC SLS port — US Treasury Office of Foreign Assets Control Sanctions List Search.32MIT
converge-embassy-openalexOpenAlex port — academic works, authors, institutions, citation graph.32MIT
converge-embassy-skatteverketSkatteverket port — Swedish Tax Agency publicly queryable surface (F-skatt + VAT status).32MIT
linkshieldaiRust SDK for the LinkShieldAI URL safety API.32MIT
alibabacloud-rumAlibaba Cloud RUM SDK for native Rust applications.32Apache-2.0
origin-searchRust SDK for the Origin AI Search service32MIT OR Apache-2.0
facto-mcpMCP server library for facto: exposes package, forge, runtime, and lockfile tools over rmcp32MIT
converge-embassy-eu-sanctionsEU Sanctions port — EU Consolidated Financial Sanctions List.32MIT
adk-rust-mcp-speechMCP server for text-to-speech using Cloud TTS Chirp3-HD32Apache-2.0
adk-rust-mcp-composerMCP server for composite media generation (GIFs, shorts, memes, presentations, podcasts)32Apache-2.0
stellar-agent-defiDeFi adapter substrate — contract-pin framework, typed-preview surface, and dispatch-verb seam for the Stellar agent wallet32Apache-2.0
open-library-api-rsAsync Rust client for the Open Library API32MIT
ghost-io-apiStrongly-typed, async Rust client for the Ghost CMS Content and Admin APIs32MIT
agnt5-protoSDK-compatible protobuf contract for AGNT5 Runtime32Apache-2.0
seiaMulti-engine web search library32non-standard
claude-sdk-rustAsync Rust SDK for the Claude Code CLI: one-shot queries, streaming, sessions, hooks, and in-process MCP tools. Fork of…32MIT
gameinfoUnified game metadata from IGDB, TheGamesDB and Steam with smart multi-provider matching31MIT
wechat_work_cryptoPure Rust implementation of WeChat Work (企业微信) message encryption/decryption library31MIT
clicksend-rsUnofficial ClickSend SDK for Rust (async + optional blocking).310BSD
payrustPayPal REST API client for Rust31MIT
acp-ffiC FFI bindings for StateSet ACP Handler31MIT
acp-wasmWebAssembly bindings for StateSet ACP Handler31MIT
enclaviaEncrypted HTTP client SDK for the Enclavia enclave runtime: Noise tunnel over WebSocket with built-in attestation verification.31Apache-2.0 OR MIT
enact-oauthOAuth authentication with device-code flow for Enact31MIT
cydia-substrate-rsPure Rust rewrite of Cydia Substrate + And64InlineHook — cross-architecture inline function hooking for Android31LGPL-3.0-or-later
polar-apiGenerated API types and operations for the Polar API31Apache-2.0
rikingUnofficial OpenViking knowledge base HTTP API client for Rust31AGPL-3.0
hct-mcp-signalsHCT Coordination Signals Extension for MCP - Adds urgency, timing, and approval semantics31Apache-2.0
ollama-clientAsync and blocking Rust client for the Ollama API31MIT
dappnode-api-clientTest-only client for DAppManager's TEST=true direct-call API31MIT
cosigner-clientLocal and proxy-backed Arch Network signers for the arch-cosigner custody proxy31MIT
durable-lambda-traitTrait-based API style for AWS Lambda durable execution workflows31MIT OR Apache-2.0
llmkit-openaiOpenAI (GPT-4o, o1) provider adapter for llmkit-rs31MIT OR Apache-2.0
llmkit-anthropicAnthropic (Claude) Messages API provider adapter for llmkit-rs31MIT OR Apache-2.0
hippmem-modelModel backends for HIPPMEM — Embedder, Extractor, Reranker, Summarizer traits and registry31Apache-2.0
id_effect_aiVendor-neutral LLM client traits and streaming for id_effect31CC-BY-SA-4.0
yokaiA fast, lightweight, provider-agnostic SDK for AI models31MIT
sdsconv-coreConvert chemical safety SDS documents (PDF/DOCX) ↔ MHLW/JIS Z 7253 standard JSON via LLM. Supports Claude, GPT, Gemini.…31MIT OR Apache-2.0
oauthkitProvider-registry-driven OAuth SDK for CLIs: authorization-code+PKCE, device-code, and API-key sign-in across many model…31Apache-2.0
mlua-mcp-coreCore Lua VM host for mlua-mcp-server — eval primitive + (future) Stdlib bridge31MIT OR Apache-2.0
llingr-kafkaThe llingr concurrent message processing engine for Kafka31AGPL-3.0-only OR LicenseRef-Llingr-Commercial
tea-rstea — a headless, pure-Rust agent runtime. Brand reservation crate.31Apache-2.0
greengrass-ipcUnofficial pure-Rust async client for AWS IoT Greengrass v2 on-device component IPC (nucleus IPC over the Unix domain socket).31Apache-2.0 OR MIT
polkadot-mcpMCP server for AI-native interaction with Polkadot, Kusama, and Substrate chains30Apache-2.0
llm-kit-deepseekDeepSeek provider implementation for the LLM Kit - supports chat and reasoning models30MIT
waffo-rsAsync Rust SDK for the Waffo payment platform30MIT
aegis-auth-navchetnaAegis Auth is a unified identity management system providing memory-safe Rust-based authentication. Consolidation of disparate…30MIT
librlmRecursive Language Models (RLM) - inference-time paradigm for arbitrarily long prompts30MIT
bunqueue-clientOfficial Rust client for the bunqueue job queue server30MIT
lingxia-browser-shellBrowser shell product module and host registrations for LingXia30MIT
aneRust bindings for the Apple Neural Engine (ANE) via the private AppleNeuralEngine.framework30MIT
captcha-sdkUnified server-side CAPTCHA verification for Rust30MIT
stellariaAn ergonomic Rust library for the NASA Web APIs30MIT OR Apache-2.0
bdo-rsRust client SDK for BDO (Blockchain Data Objects) - a Planet Nine microservice for persistent data storage with cryptographic…30MIT OR Apache-2.0
exo-rsA Rust SDK/Wrapper for the Exo AI engine (https://github.com/exo-explore/exo)30MIT
kalshi-tradingHigh-performance Rust client for the Kalshi prediction market API with HFT-grade orderbook30MIT
chipzen-botBuild, test, and deploy poker bots for the Chipzen AI competition platform30Apache-2.0
openclaw-nodeNode.js bindings for OpenClaw Rust core - AI providers, auth, events, and tools30MIT
mycelium_tfchain_clientA Rust client for interacting with TFChain using dynamic metadata (no compile-time codegen required)30Apache-2.0
tool-orchestratorRhai-based tool orchestration for AI agents - implements Anthropic's programmatic tool calling pattern30MIT
vaea-flash-sdkVAEA Flash — Universal Flash Loan SDK for Solana. Borrow any SPL token atomically in one call.30MIT
discogs-rsAsync Rust client library for the Discogs API v230MIT
idakitIdiomatic Rust bindings for IDA Pro's idalib kernel30MIT
bandersnatch-ffiC FFI bindings for Bandersnatch VRF - ring signatures and ticket ID computation30MIT OR Apache-2.0
conflu-mcp-rsModel Context Protocol (MCP) server for Confluence30MIT
yoakraftA full-featured AI agent built on yoakore — memory, context management, cost tracking, skills, and built-in tools30MIT
nostraterBuild and validate Elo Rating Attestations (kind 6426) for Nostr, and compute the Elo update: a lightweight, trusted-signer…30Apache-2.0
rusty_clawRust implementation of the Claude Agent SDK30MIT
cudagrepSafe Rust bindings for GPUDirect Storage zero-copy NVMe-to-GPU transfers30MIT
durable-lambda-builderBuilder-pattern API style for AWS Lambda durable execution workflows30MIT OR Apache-2.0
durable-lambda-testingMockDurableContext and assertion helpers for testing durable Lambda handlers without AWS credentials30MIT OR Apache-2.0
oxigeo-cloud-enhancedDeep cloud platform integrations for AWS, Azure, and GCP30Apache-2.0
pulsectl2-rsA higher level API for libpulse-binding30GPL-3.0-or-later
vkoxidevkoxide is a lightweight, strictly asynchronous SDK and framework in Rust designed for building VKontakte community bots using…30MIT
nexo-poller-google-calendarGoogle Calendar v3 poller plugin for Nexo agents (out-of-tree subprocess).30MIT OR Apache-2.0
linger-openai-sdkRust-native async SDK for OpenAI APIs with typed requests, streaming, uploads, retries, and pluggable transports.30MIT OR Apache-2.0
nanocodex-observabilityTracing formatting and OpenTelemetry setup for Nanocodex applications30MIT OR Apache-2.0
etw-wrapper-macroProcedural macros for etw-wrapper30ISC
hik-mvs-sdkSafe Rust bindings for Hikrobot MVS cameras30MIT OR Apache-2.0
tauri-plugin-ios-windowTauri plugin for iOS window management29MIT
quantacore-sdkRust bindings for the QUAC 100 Post-Quantum Cryptographic Accelerator29LicenseRef-Proprietary
cantonThe Canton Network Rust SDK: one-stop entry point re-exporting the canton-* crate family.29Apache-2.0
a2ui-coreCore logic for the A2UI protocol: traits, negotiation, validation, prompt building29MIT
atd-conformanceConformance test suite for the ATD (Agent Tool Dispatch) protocol. Verifies any ATD-speaking server for wire + core-behavior…29Apache-2.0
minima-telegram-notifierMinimal Telegram notification library for Rust29MIT
armature-paymentsPayment processing with Stripe, PayPal, and Braintree for Armature framework29Apache-2.0
ruvllm-wasmWASM bindings for RuvLLM - browser-compatible LLM inference runtime with WebGPU acceleration29MIT
asyncgitlabAsync GitLab API layer for labtui29MIT
nostamperBuild and validate Event Timestamp Attestations (kind 1041) for Nostr: a lightweight, trusted-signer event-timestamping primitive…29Apache-2.0
kraken-api-clientAn async Rust client library for the Kraken exchange REST and WebSocket v2 APIs29MIT
solana-light-clientA lightweight Solana RPC client for reading balances and token accounts without the full SDK29MIT
mac-processUser-mode library for querying and verifying integrity of MacOS processes29MIT
pumpfun-new-rust-sdkRust SDK for interacting with Pump.fun protocol on Solana29MIT OR Apache-2.0
zgentZen Agent - A Rust SDK for building AI agents29Apache-2.0
toupcamSafe Rust wrapper for the ToupTek (toupcam) USB/GigE camera SDK29MIT
durable-lambda-macroProc-macro for zero-boilerplate AWS Lambda durable execution handler registration29MIT OR Apache-2.0
billplzRust SDK for the Billplz payment gateway API29MIT
bayarcash-sdkRust SDK for Bayarcash Payment Gateway API29MIT
oxigeo-mobile-enhancedMobile platform performance optimizations for iOS and Android - battery efficiency, network optimization, and mobile-specific…29Apache-2.0
oxigeo-gatewayEnterprise API gateway with rate limiting, authentication, GraphQL, and WebSocket support for OxiGeo29Apache-2.0
tcglookupRust SDK for TCG Price Lookup — live trading card prices across Pokemon, MTG, Yu-Gi-Oh, Lorcana, One Piece, SWU, Flesh and Blood29MIT