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.
cortexai-macrosProcedural macros for cortex framework342Apache-2.0
networkframeworkSafe Rust bindings for Apple's Network.framework — modern, post-CFNetwork TCP / UDP / TLS / Bonjour networking on macOS342MIT OR Apache-2.0
herolib-mosMycelium Operating System (MOS) - Network and VM abstraction layer342Apache-2.0
praxis-mcpModel Context Protocol (MCP) client for AI agent tool execution342MIT
enact-providersLLM provider implementations for Enact - thin HTTP adapters342MIT
crate-checkerRust crate information retrieval tool with CLI and API server342MIT OR Apache-2.0
kwbooruAsync Rust client library for booru websites342MIT
ofi-libfabric-sysLightweight Rust bindings for Libfabric - a communication API for high-performance parallel and distributed applications.341BSD-2-Clause OR GPL-2.0-only
ytmusicapiRust client for YouTube Music API341MIT
tronz-signerSigning traits and local key signer for the tronz TRON SDK.341MIT OR Apache-2.0
herolib-vaultSecure vault for managing cryptographic keys with Redis backend - supports Ed25519, Sr25519, and symmetric encryption340Apache-2.0
smbcloud-mailsmbCloud mail API client for the CLI.340Apache-2.0
entelix-memoryentelix cross-thread memory — Store/Embedder/Retriever/VectorStore traits, Buffer/Summary/Entity, SemanticMemory<E,R> generic340MIT
va-ai-api-bridgeProtocol translation primitives for AI API request and response shapes.340MIT
apcore-cliCommand-line interface for apcore modules339Apache-2.0
alcmyUnofficial Rust client for the Alchemy API339MIT
ferogram-deriveProcedural macros for ferogram - #[derive(FsmState)]338MIT OR Apache-2.0
threatflux-google-sdkGoogle OAuth/Gmail/Calendar SDK for ThreatFlux338MIT
fluers-runtimeThe Fluers agent harness: agent definition, sessions, skills, sandbox, events338MIT OR Apache-2.0
cow-orderbookHTTP client for the CoW Protocol orderbook REST API (generated from OpenAPI).338MIT OR Apache-2.0
cargo-installWrapper around the cargo install command338MIT OR Apache-2.0
primesieve_wrapperWrapper for Primesieve C library337BSD-2-Clause
twitch_ontheTwitch types337MIT OR Apache-2.0
echo_coreCore traits and types for the echo-agent framework336MIT
nucleus-substrate-sdkDemand-side SDK for the Nucleus substrate. Async HTTP `Client` over the hub plus a single `verify_receipt_fully` entry that walks…336MIT OR Apache-2.0
cosmic-phoenix-eternal-typesVendored read-only account types for Phoenix Eternal perpetuals336Apache-2.0
ltfi-wsapLTFI-WSAP (Layered Transformer Framework Intelligence - Web System Alignment Protocol) Rust SDK335MIT
cinchcli-coreShared client-side primitives for Cinch (cinchcli.com): generated wire DTOs, REST/WebSocket clients, AES-256-GCM + X25519 crypto,…335MIT
vtx-engineVoice processing and transcription engine - audio capture, speech detection, and Whisper transcription335MIT
modal-rsUnofficial Rust SDK for Modal.com - serverless cloud compute platform335MIT
agentic-contractsShared contracts for the AgenticOS ecosystem - traits, types, and standards that all sisters implement335MIT
ferric-fredA strongly-typed async Rust client for the FRED (Federal Reserve Economic Data) API.335MIT OR Apache-2.0
apcore-mcpMCP bridge for apcore — expose apcore modules as MCP tools334Apache-2.0
proton-sdkCore Proton account/session/crypto primitives for the Rust Proton SDK334MIT
enact-runnerRobust agent loop runner for Enact — retries, compaction, multi-format parsing333MIT
atd-runtimeServer-side runtime for the ATD protocol: Tool trait, Registry, dispatch, Binding, Middleware, capability gate.333Apache-2.0
branchforgeGraph-first Rust runtime for durable LLM agents333MIT
datagrout-conduitProduction-ready MCP client with mTLS, OAuth 2.1, and semantic discovery332MIT
cow-sdk-tradingHigh-level CoW Protocol trading orchestration surface332GPL-3.0-or-later
hl-engineSafe Rust lifecycle API for the standalone HL Linux guest engine332MIT
dig-rpc-protocolCanonical DIG-node JSON-RPC protocol: request/response types, the method enum + tier classification, the error-code taxonomy, and…331Apache-2.0 OR MIT
gradio_client_rsAsync Rust client for Gradio apps330Apache-2.0
tofupilotTofuPilot APIv2: TofuPilot REST API for managing runs, units, procedures, and more.330MIT
rabbitmq-mcpRabbitMQ Management HTTP API MCP server, generated by mcpify.330MIT
cdp-coreImplementation of chrome devtools protocol329MIT
kotoba-handlerUnified Web Handler for Kotoba ecosystem - integrates server, CLI, and WASM execution329Apache-2.0
nexo-setupSetup wizard, capability inventory, and doctor command for Nexo.329MIT OR Apache-2.0
constellation-metagraph-sdkRust SDK for signing data and currency transactions on Constellation Network metagraphs built with metakit328Apache-2.0
queuerious-lapinQueuerious SDK adapter for lapin (RabbitMQ)328MIT OR Apache-2.0
nexo-poller-toolsBuilt-in tools and builders for the Nexo poller (LLM turn, channel ops).328MIT OR Apache-2.0
nexo-poller-extExtension integration for the Nexo poller runtime.328MIT OR Apache-2.0
mcp-embedded-uiA lightweight embedded Web UI for any MCP Server327Apache-2.0
llm-relayShared types, format conversion, and HTTP client for Anthropic and OpenAI LLM APIs326MIT OR Apache-2.0
tucano-profitdllIntegração ProfitDLL (tipos + FFI opcional Windows / mock) para o ecossistema Tucano326Apache-2.0 OR MIT
mixtape-anthropic-sdkMinimal Anthropic API client for the mixtape agent framework326MIT
cow-erc20ERC-20 and EIP-2612 calldata builders for the CoW Protocol SDK.326MIT OR Apache-2.0
kotoba-deploy-gitGit integration for Kotoba deployment system325MIT OR Apache-2.0
ftp_core_bindings_pyo3Python bindings for FTP Core library325MIT OR Apache-2.0
xrpl-mithril-txTransaction building, autofilling, and submission for the XRP Ledger325MIT OR Apache-2.0
zakura-scriptZakura script verification wrapping zcashd's zcash_script library. Internal crate, published to support cargo install zakura325MIT OR Apache-2.0
rain-sdkA modern, type-safe Rust SDK for the Rain xyz API324MIT OR Apache-2.0
jellyfin-sdkAsync Jellyfin API client SDK for Rust (reqwest-based).324MIT OR Apache-2.0
rlmesh-protoInternal RLMesh crate (unstable Rust API): protobuf definitions and generated gRPC stubs.323MIT OR Apache-2.0
openapi-trait-sharedFramework-agnostic codegen helpers for openapi-trait (not intended for direct use)323MIT
llm-edge-providersLLM provider adapters for OpenAI, Anthropic, Google, AWS, Azure323Apache-2.0
origin-assetRust SDK for the Origin Asset Gateway service323MIT OR Apache-2.0
wayland-protocols-treelandGenerated API for the Treeland wayland protocol extensions323MIT
d365-odata-mcpMCP Server for Microsoft Dynamics 365 OData API (Dataverse & Finance/Operations)323MIT
ollama-sdkAn idiomatic, unofficial Rust client for the Ollama API with support for streaming, tool calling, and custom transports.322MIT
libguixUnofficial Rust client library for GNU Guix.322MIT OR Apache-2.0
engenho-typesTyped Kubernetes resource catalog for engenho. Generated from upstream OpenAPI v3 via forge-gen (Pillar 12 — generation over…321MIT
crvUnofficial Rust client for the Curve Finance API - pools, volumes, gauges, and lending321MIT
hemmer-provider-sdkRust SDK for building Hemmer providers321Apache-2.0
vault-client-rsA Rust client for the HashiCorp Vault HTTP API321Apache-2.0 OR MIT
usesend-apiLow-level typed API client for useSend — an open-source Resend alternative321MIT OR Apache-2.0
o3genA library to generate Rust types from OpenAPI 3.0 specifications with renaming support.321MIT
kucoinA robust and asynchronous Rust client for the KuCoin exchange API.320MIT
weave-engineRouting engine that maps IoT device primitives (rotate, press, swipe) to service intents (play, volume, brightness)320MIT
hide_console_ngHide console on windows for runtime multi-subsystem applications320MIT
kuest-client-sdkKuest CLOB (Central Limit Order Book) API client SDK320MIT
hanzo-mcp-coreCore traits and types for Hanzo MCP (Model Context Protocol) implementations320MIT OR Apache-2.0
responses-proxyOpenAI Responses API proxy over any Chat Completions provider. Supports HTTP SSE and WebSocket streaming, reasoning/thinking…319Apache-2.0
rskit-toolTool definition, auto-wiring, registry and middleware for agentic systems319MIT
libpmsRust bindings for libpms319MIT
keylightKeylight licensing SDK — activate/validate licenses with offline Ed25519 lease verification.319MIT
bukkitA test crate for experimenting with Bukkit API integration in Rust318MIT
tauri-plugin-mcp-guiA Tauri plugin that enables AI agents to interact with desktop GUIs through screenshots, DOM access, and input simulation…318MIT
module-registryDynamic module/plugin registry with compile-time discovery and runtime instantiation318MIT
cashu-mint-auditAsync client for the Cashu mint auditor (audit.8333.space) — list audited mints and derive per-mint reliability/health from the…318MIT
unified-agent-api-codexAsync wrapper around the Codex CLI for programmatic prompting317MIT OR Apache-2.0
kothok-edge-ttsMicrosoft Edge online text-to-speech client: neural voices via the Read Aloud WebSocket protocol (Sec-MS-GEC auth)316MIT
azure_storage_sasUser delegation Shared Access Signature (SAS) builder for Microsoft Azure Storage services316MIT
victron-gxA library to communicate with victron GX devices over MQTT315MIT
meganz-account-generatorAutomated MEGA.nz account generator using temporary email315MIT
shuriken-sdkRust SDK for the Shuriken API315MIT
zenmoney-rsRust client library for the ZenMoney API315MIT OR Apache-2.0
avassetwriterSafe Rust bindings for Apple's AVAssetWriter, AVOutputSettingsAssistant, and AVAssetExportSession on macOS314MIT OR Apache-2.0
dig-merkleThe DIG Network canonical CHIP-0035 DataLayer coin expert crate: a pure, key-free, network-free SpendBundle-builder for the Chia…314Apache-2.0 OR MIT
mcp-plugin-apiA secure, high-performance API for building MCP plugins in Rust.313MIT OR Apache-2.0
starflaskRust client library and CLI for the Starflask API — generate images, videos, 3D models, and more313MIT
cliaiA small Rust library for invoking AI tools through CLI backends like Ollama and GitHub Copilot CLI.312MIT OR Apache-2.0
dvb-ci-runtimePure-Rust EN 50221 DVB Common Interface driver runtime — device I/O, TPDU/SPDU poll loop, resource state machines, and CAM/card…312MIT OR Apache-2.0
ratune-subsonicSubsonic API client for ratune312MIT
overdrive-dbOverDrive-DB embedded SDK — ACID transactions, AES-256 encryption, WAL durability, 6 storage engines. The SQLite alternative…312MIT OR Apache-2.0
alpaca-mockExecutable mock server for alpaca-rust trading and market-data flows312MIT OR Apache-2.0
aion-clientRust caller SDK for connecting to aion-server and operating Aion workflows.311AGPL-3.0-only
apex-sdkCompile-time safe, unified Rust SDK for cross-chain blockchain development across Substrate and EVM ecosystems311Apache-2.0
auxide-ioHigh-performance, real-time safe audio I/O layer for Auxide DSP graphs. Bridges deterministic audio processing to hardware output…311MIT
eeyfEric Evans' Yahoo Finance API - A rate-limited, reliable Rust adapter for Yahoo Finance API311MIT OR Apache-2.0
mtl-foundationFoundation framework bindings (NSObject, NSString, NSArray, etc.)310MIT OR Apache-2.0
quick-oxibooks-sql-macroA procedural macro to construct type-checked and safe SQL queries for Oxibooks.310MIT
plansolveOfficial Rust client library for the PlanSolve optimization API.310Apache-2.0
profitdllIntegração ProfitDLL (tipos + FFI opcional Windows) para o ecossistema Tucano310MIT
rte-tempoA library to get RTE Tempo statistics from api-couleur-tempo.fr310MIT
webycash-sdkWebcash cross-platform SDK — FFI bridge for Rust, Swift, Kotlin, Java, C#, Python, TypeScript, Go, C/C++310MIT
dcexRust core library for low-latency cross-exchange crypto trading.310MIT
agnt-coreZero-I/O kernel for the agnt agent runtime — traits, message types, agent loop. No async runtime required.309MIT OR Apache-2.0
dns-orchestrator-providerDNS provider abstraction library for multiple cloud platforms (Cloudflare, Aliyun, DNSPod, Huaweicloud)309MIT
thalovantRust SDK for direct Thalovant hub data-plane clients and agents309MIT
wuhu-coreCore traits and types for the Wuhu agent framework.308MIT OR Apache-2.0
lib-client-google-authGoogle OAuth2 authentication library for ADI308BSL-1.0
schlusselCross-platform OAuth 2.0 with PKCE for CLI applications308MIT
bt_auth0An Auth0 authentication API that returns the access token and user info307CC-BY-NC-ND-4.0
kick-rustA Rust library for interacting with Kick.com WebSocket chat and API307MIT OR Apache-2.0
pluma-plugin-traitA trait defining the plugin interface for PluMA (Plugin-based Microbiome Analysis)307MIT
hyprcurlA high-performance Rust HTTP client with browser impersonation and TLS fingerprinting306MIT OR Apache-2.0
mcpact-runtimeNo-shell execution runtime for McPact generated MCP tools.306BUSL-1.1
ocpncord-backendno_std Backend trait and event types for ocpncord clients.305AGPL-3.0-only
astal-apps-sysFFI Bindings for libatstal and its libraries305MIT
behest-contextLayered context system for the behest agent runtime305MIT OR Apache-2.0
paigasus-helikon-macrosProc macros for the Paigasus Helikon AI SDK.305Apache-2.0 OR MIT
influxdb3-clientRust client for InfluxDB 3 Core and Enterprise305MIT
llm-stack-anthropicAnthropic Claude provider for the llm-stack SDK304Apache-2.0
swivelOne trait, many databases: a tiny Rust adapter layer for Notion, Supabase, and Postgres.303MIT
llm-stack-openaiOpenAI GPT provider for the llm-stack SDK303Apache-2.0
claude-agents-sdkRust SDK for building agents with Claude Code CLI303MIT
epanetSafe Rust bindings to the EPANET 2.3 water distribution network simulator303MIT
llm-stack-ollamaOllama local model provider for the llm-stack SDK303Apache-2.0
bee-cockpit-coreShared cockpit logic for bee-tui and beegui — Bee API client wrappers, polling hub, snapshot types, and pure view computations.…303MIT OR Apache-2.0
akribes-typesWire-level types shared by the Akribes SDK and core (events, values, AST shapes, errors).303MIT
rig-llama-cppRig completion provider for local GGUF models via llama.cpp, with streaming, tool calling, reasoning, and multimodal (mtmd)…303MIT
vigil-typesCore typed data structures for Vigil local AI safety runtime — DecisionRecord, AuditEvent, EffectVector, ApprovalRequest,…302Apache-2.0
capscreen_macosfork from screencapturekit-rs, add CoreGraphics Api, CGDisplay Api, capture_image_with_stream302MIT OR Apache-2.0
pixiv3-rs-procProcedural macros for pixiv3-rs API endpoint code generation302Unlicense
madomacOS active app and window monitoring with browser metadata302MIT
torsh-ffiForeign Function Interface bindings for ToRSh302MIT OR Apache-2.0
qu-miner-apiAPI definitions for communication between Quantus node and external miners301MIT-0
prometheus-mcpPrometheus Model Context Protocol (MCP) Rust server301Apache-2.0
rexis-ragRexis RAG - High-performance Retrieval-Augmented Generation framework with memory-first agents, vector search, and LLM integration301MIT
beeper-desktop-apiRust API wrapper for Beeper Desktop API301MIT
tronz-providerTRON domain model, gRPC transport, and provider for the tronz SDK.301MIT OR Apache-2.0
meteosuisseA reverse engineered wrapper around MétéoSuisse / MeteoSchweiz / MeteoSvizzera / MeteoSwiss300MIT
astal-network-sysFFI Bindings for libatstal and its libraries300MIT
hanzo-mcp-typesMCP (Model Context Protocol) type definitions for Hanzo AI agents300MIT
twitch_tohellTwitch EventSub webhook and WebSocket support300MIT OR Apache-2.0
pivx-throttled-jsonrpcMacro-based throttled JSON-RPC client with rate limiting and batching support299MIT
darra-ethercat-masterEtherCAT master protocol stack for Rust: 7 mailbox protocols (CoE/SoE/FoE/EoE/AoE/VoE/FSoE), CiA 402/401, distributed clocks,…299LicenseRef-Proprietary
entelix-runnableentelix composition contract — Runnable<I, O> trait, LCEL pipe, Sequence/Parallel/Router/Lambda298MIT
unified-agent-api-claude-codeAsync wrapper around the Claude Code CLI for non-interactive prompting298MIT OR Apache-2.0
revelo-cdylibDrop-in libmediainfo replacement — C ABI exposing the MediaInfo_* entry points, backed by revelo's pure-Rust engine298BSD-2-Clause
solamiRust SDK for Solami — Solana RPCs, gRPC streams, parsed data and transaction landing297MIT
wecom-aibot-rust-sdk企业微信智能机器人 Rust SDK —— 基于 WebSocket 长连接通道,提供消息收发、流式回复、模板卡片、事件回调、文件下载解密等核心能力297MIT
zero-trust-sdkRust SDK for Zero Trust Blockchain Database - Secure, programmable access to zero-trust data storage296MIT
vigem-rustA safe, ergonomic, and pure Rust interface for the ViGEmBus driver.296MIT OR Apache-2.0
otherone-aiAI 提供商抽象层 — 统一的 AI 模型调用接口,支持 OpenAI、Anthropic、Fetch296MIT
lark-channelLark/Feishu Channel SDK for Rust295MIT
polymarket-apiRust client library for Polymarket REST and WebSocket APIs295MIT
openagentsOpenAgents is an open framework for building, connecting, and running autonomous agents.295Apache-2.0
rsai-macrosMacros for the rsai crate providing structured AI generation capabilities295MIT
motosan-finance-econdbEconDB economic indicators provider for the motosan-finance Rust SDK294MIT OR Apache-2.0
nuimoRust SDK for Senic Nuimo Control BLE smart knob — discovery, rotation, touch, swipe, and LED matrix294MIT OR Apache-2.0
aeon-market-scanner-rsCEX/DEX market scanner: fetch prices, stream WebSocket updates, and find arbitrage opportunities.294Apache-2.0
rlmesh-spacesInternal RLMesh crate (unstable Rust API): space specifications and value model.294MIT OR Apache-2.0
ollama-sdk-macrosAn idiomatic, unofficial Rust client for the Ollama API with support for streaming, tool calling, and custom transports.294MIT
baracuda-nvshmemSafe Rust wrappers for NVIDIA NVSHMEM host API (symmetric-heap one-sided GPU communication).294MIT OR Apache-2.0
fcdb-apiPublic API interfaces (GraphQL, gRPC, REST) for FCDB293Apache-2.0
auxide-dspComprehensive DSP node library for Auxide audio graphs. Includes oscillators, filters, effects, envelopes, and modulators for…293MIT
siumai-bridgeProtocol bridge helpers for siumai gateway and facade integrations293MIT OR Apache-2.0
ezlime-rsA Rust client library for the ezli.me URL shortener API293MIT OR Apache-2.0
rexis-llmRexis LLM - Multi-provider LLM client with streaming, tool calling, and JSON schema support293MIT
wauldoOfficial Rust SDK for Wauldo — Verified AI answers from your documents293MIT
tidepool-rpcTidepool — Helius-compatible local RPC service: cNFT indexing, DAS responses, upstream-agnostic. The headline Rust crate.292MIT
cortexai-toolsBuilt-in tools for Cortex AI agents: calculator, web search, file I/O and more291Apache-2.0
cortexai-providersLLM provider integrations for Cortex: OpenRouter, OpenAI, Anthropic and more291Apache-2.0
fluxer-buildersMessage and embed builder utilities for the Fluxer bot framework291MIT
tpksigDecoding the TPK Signing Block290MIT
lfiUnofficial Rust client for the Li.Fi API (lfi)290MIT
noah-sdkA modern, type-safe Rust SDK for the Noah Business API290MIT OR Apache-2.0
imessage-serializersEntity-to-JSON serializers for imessage-rs chat, message, handle, and attachment models.290MIT
nexara-coreCore types, policy, registry, broker, and audit schema for Nexara290MIT
vigil-redactionPrivacy filter for Vigil — hard fingerprint rules (13 kinds) + optional ONNX-backed PII scanner with multilang ensemble289Apache-2.0
motosan-finance-eiaU.S. Energy Information Administration (EIA) provider for the motosan-finance Rust SDK289MIT OR Apache-2.0
inline-protocolGenerated public protocol types for Inline.289Apache-2.0
gamecontrollerSafe Rust bindings for Apple's GameController framework — discovery, device snapshots, live input, and DualSense helpers on macOS289MIT OR Apache-2.0
gitee-rsA high-performance Gitee API client library for Rust.289MIT
finance-query-coreA Rust client library for Yahoo Finance API - fetch quotes, historical data, financials, streaming, and more289Apache-2.0
tauri-plugin-media-toolkitComprehensive media toolkit for Tauri: edit, play, convert audio/video files289MIT
layerErgonomic Telegram MTProto library: auto-generated TL types, raw API access, session management289MIT OR Apache-2.0
tauri-plugin-ios-webview-insetsTauri v2 helper crate for iOS webview integration.289MIT
usgs-earthquake-apiA Rust client library for querying the USGS Earthquake API. Provides request validation, error handling, and data models for…288MIT