CATEGORY
Development tools 19,246 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.
ppmmPPMM is a project manager for Python180MIT
gunmetal-storageLocal state and path helpers for Gunmetal SDK integrations.180MIT
neurogrim-sensoryBuilt-in sensory tool implementations for NeuroGrim180MIT
java-managerA Rust library for managing and locating Java installations180MIT OR Apache-2.0
hyperlane-process-guardA process guard service based on Hyperlane web framework for remote script execution and process management.180MIT
afterburner-adaptiveAfterburner adaptive tier — native/WASM switching180BUSL-1.1
pinnerSecure CI/CD workflows by pinning mutable tags to immutable SHA-1 hashes. A high-performance Rust CLI that preserves YAML…180MIT
engine-specProvider-agnostic TaskSpec -> argv contract.179MIT OR Apache-2.0
rullama-coreCore types, traits, and error handling for the rullama agent framework179MIT OR Apache-2.0
http-tunnel-handlerHTTP tunnel handler application179MIT
nizmLightweight, zero-config git hooks179MIT
bmux_performance_stateNeutral primitive crate: PerformanceCaptureSettings reader/writer traits + registry handle for the performance plugin surface179MPL-2.0
shiplogCLI evidence compiler for review-cycle packets with receipts, coverage, gaps, and safe share profiles.179MIT OR Apache-2.0
rubyfastAn ultra-fast Ruby performance linter rewritten in Rust — detects 19 common anti-patterns179MIT
ripdiffTerminal UI for watching and reviewing agent progress179MIT
ifengineInteractive fiction library179MIT OR Apache-2.0
glua_code_analysisStatic analysis engine for Garry's Mod Lua tooling.179MIT
lsp-llmOpt-in LLM advisor for axon-lsp, gated behind the `llm` Cargo feature. Never on the critical path: deterministic capabilities…179MIT
open-kioku-searchShared search traits and result types for Open Kioku.179Elastic-2.0
clever-projectDeclare Clever Cloud resources in a YAML/JSON file and sync them via the clever-tools CLI.179Apache-2.0
rs-histverLibrary for querying Rust historical release versions (stable/beta/nightly)179MIT OR Apache-2.0
tally-todoMake TODO management a little more automatic179MIT OR Apache-2.0
swink-agent-artifactsVersioned artifact storage for swink-agent sessions178MIT
gh-reviewTerminal UI for reviewing GitHub pull requests178MIT
tloop-preprocessArduino sketch preprocessor for tloop — injects env var values into .ino source at compile time178MIT OR Apache-2.0
mass_sassControl the building of many different sass/scss files into css using templates178Apache-2.0
newt-skillsNewt-Agent agentskills.io-compatible skills — discovery + SKILL.md parsing for progressive disclosure178Apache-2.0
tsift-local-modelLocal model profile, GPU probe, and lifecycle contracts for tsift Knowledge Graph extraction178MIT
thinkinglanguageCLI entry point for ThinkingLanguage (tl run, tl shell)178Apache-2.0
munin-msbuildReader and seekable indexed data model for MSBuild binary log (.binlog) files.178MIT
sloc-mcpMCP stdio server exposing oxide-sloc analysis tools to AI agents178AGPL-3.0-or-later
os_metal_primitivesDependency-free bare-metal primitives for Rust OS development: typed MMIO, registers, bitfields, port I/O, IRQ tables, and driver…178MIT
sql-dialect-fmt-encodingByte-to-text decoding and re-encoding helpers for sql-dialect-fmt.1780BSD
ud-wasmwasm-bindgen wrapper exposing univdreams decompile/compile to a browser playground.178MIT
precommit-verifyPre-commit hook helper that records and verifies repository state via blake3 hash.178MIT
tonin-helmHelm chart generation and lifecycle management for tonin services.178Apache-2.0
use-oci-digestOCI digest syntax primitives for algorithms, encoded values, and digest references.177MIT OR Apache-2.0
rg-typesShared types for Railguard: Config, Verdict, BlockReason, HookInput177MIT OR Apache-2.0
omni-schema-deriveDerive macros for omni-schema - Universal Schema Generator for Rust177MIT OR Apache-2.0
find-dup-defsFind duplicate / near-duplicate top-level definitions across a codebase via clone clustering — Python, Rust, and TypeScript…177MIT
miyabi-a2aAgent-to-Agent (A2A) task storage and communication for Miyabi177Apache-2.0
bmux_appearanceGeneric runtime appearance primitives for bmux renderers177MPL-2.0
perfgate-serverREST API server for centralized baseline management177MIT OR Apache-2.0
schema-registry-lineageSchema lineage tracking with dependency graphs, impact analysis, and visualization177Apache-2.0
oharness-toolsToolSet trait and bundled tool kits (bash, filesystem) for open-harness177MIT OR Apache-2.0
argyph-locateLocal-first MCP server giving AI coding agents fast, structured, and semantic context over any codebase.177MIT OR Apache-2.0
hook-transpilerMinimal JSX/TSX transpiler for Relay hooks with dynamic import() rewrite to context.helpers.loadModule and friendly errors177MIT OR Apache-2.0
llkv-sql-pong-demoWatch a terminal play pong against itself using the LLKV SQL engine in a game loop. Mainly for perf evaluation.177Apache-2.0
clawbox-sandboxWASM sandboxing engine using wasmtime for isolated tool execution177MIT
pulith-serde-backendSerialization backend contract and JSON baseline adapter for Pulith177Apache-2.0
corcept-ledgerHash-chained JSONL audit ledger for Corcept.177BUSL-1.1
os_service_fabricDependency-free lifecycle, dependency graph, and health management framework for Rust-based operating system services.177MIT
sephera_coreShared analysis engine behind the Sephera CLI for LOC metrics, context building, and Tree-sitter AST compression.177GPL-3.0-only
os_abi_sentinelDependency-free, no_std-first ABI contract utilities for Rust OS development: compile-time layout/offset assertions and minimal…177MIT
os_image_lensDependency-free ELF64 kernel image inspector and load-plan builder for Rust OS development.177MIT
sql-dialect-fmt-highlightLexical syntax highlighting primitives for Snowflake SQL.1770BSD
buildlangBuildLang (buildc): an effects-oriented compiler with a verified C path, shader output, experimental backends, opt-in linear…177non-standard
cratestack-sqliteCrateStack embedded facade — rusqlite-backed SQLite runtime (native + wasm32) plus the shared schema/parser/policy/SQL surface.…177MIT
rskit-processProcess and subprocess execution with timeout and signal handling177MIT
codex-palRun Codex CLI with OpenAI-compatible providers and orchestrate profile-based agents from Python177MIT
fuckportA CLI for killing processes by PID, name, or port.176Apache-2.0
oxcode-modelStorage-neutral code graph model types for oxcode.176MIT
migratexAgnostic migration toolkit library.176MIT
perl-dead-codeDead code detection for Perl codebases176MIT OR Apache-2.0
graphyn-storePersistence layer for Graphyn — RocksDB graph storage and LRU cache176Apache-2.0
dev-fixturesDeterministic test fixtures for Rust: disposable project trees, golden-file snapshots, controlled mock data, file-tree builders.…176Apache-2.0
schema-registry-analyticsAnalytics engine for usage tracking, metrics collection, and reporting176Apache-2.0
rubleBird API MCP server — Model Context Protocol server for eBird hotspots, regions, and rare bird data176MIT
dasein-agentic-sandboxSandboxed code execution: Process, Docker, Firecracker, Gateway176MIT
aegis-wasmAegis - A local-first WebAssembly sandbox runtime176MIT OR Apache-2.0
pillar-cliA file-based task tracker for managing projects, milestones, and issues176MIT
mucmA lightweight CLI tool for managing use cases in markdown format, designed to keep your documentation close to your code.176MIT
chromewrightBrowser automation MCP server via Chrome DevTools Protocol (CDP)176MIT
infigraph-mcpMCP server for infigraph — exposes code graph tools to AI agents176Apache-2.0
bulldbOne Model. Every Database. Advanced cross-language ORM/ODM supporting SQL, NoSQL, Vector, and Graph engines.176MIT
js-protocolGenerated Rust types and commands for the Chrome DevTools Protocol (js-protocol)175MIT
ast-grep-mcpAn MCP server providing structural code search via ast-grep175MIT
wavepeekCommand-line tool for RTL waveform inspection with deterministic machine-friendly output.175Apache-2.0
ryo-executor[experimental] Mutation execution engine for RYO - parallel execution, conflict detection, workspace management175MIT OR Apache-2.0
dokono-rsDetect which binary entrypoints in a Rust workspace are affected by code changes, without building, by driving rust-analyzer over…175MIT
reluxscriptWrite AST transformations once. Compile to Babel, SWC, and beyond.175MIT
perl-refactoringRefactoring and modernization utilities for Perl175MIT OR Apache-2.0
typeweld-lstypeweld language server: cross-language navigation, rename, and live generation175MIT OR Apache-2.0
opencode-sdk-rsA Rust SDK for the OpenCode API with type-safe access to all endpoints, automatic retries, and streaming support175MIT
schema-registry-migrationSchema migration tools with multi-language code generation (Python, TypeScript, Java, Go, SQL)175Apache-2.0
gatekpr-rig-agentRIG-based agentic workflow for LLM orchestration with GLM/Claude175MIT
gatekpr-mcp-serverMCP server for AI agent integration (Claude Code, Windsurf, OpenCode)175MIT
clawbox-containersDocker container management for sandboxed sub-agent execution175MIT
rdbi-deriveDerive macros for rdbi database abstraction layer175Apache-2.0
avalonia-mcp-coreCore types, traits, and error handling for AvaloniaUI MCP Server175MIT
bunsyCLI tool to synchronise a local folder with a Bunny CDN Storage Zone175MIT
nucel-agent-sdkUnified AI coding agent SDK — provider-agnostic abstraction for Claude Code, Codex, and OpenCode175Apache-2.0
sandbox-landlockLandlock filesystem sandboxing for sandbox-rs (no root required, Linux 5.13+)175MIT
rig-openapi-toolsTurn any OpenAPI spec into LLM-callable tools for rig175MIT
poshbuddyA professional TUI Theme Management for Oh My Posh175MIT
iris-engineIris Engine —— Rust next-gen buildless frontend runtime with Vue 3 support and runtime orchestration175MIT OR Apache-2.0
rossi-cliCommand-line interface for the Rossi Event-B toolchain175MIT OR Apache-2.0
ace-clientUDS tester client state machine.175MIT or Apache-2.0
srcmap-hermesHermes/React Native source map support174MIT
avx-mcpModel Context Protocol server for Avila Experience Fabric174MIT OR Apache-2.0
enum-visitor-deriveProc-macro derive to generate visit_<enum>! helper macro for enums.174MIT
gatekpr-billingStripe billing integration for Gatekpr SaaS174MIT
sandbox-namespaceLinux namespace management for sandbox-rs with user namespace support174MIT
sandbox-fsOverlayFS and volume management for sandbox-rs174MIT
fraisier-configParser, SpecQL-preset expander, and validator for the native `fraisier.toml` deploy configuration.174MIT OR Apache-2.0
xpilePolyglot transpile workbench (Python/C/C++/Rust/Ruchy/Lean ↔ Rust/Ruchy/PTX/WGSL/SPIR-V) with provable contracts at every layer.174MIT OR Apache-2.0
mycelium-diesel-sqliteProvide SQLite diesel adapters to the mycelium project (standalone mode).174Apache-2.0
vivaldi-locationsLocate Vivaldi executables across desktop platforms.173MIT
zen-locationsLocate Zen executables across desktop platforms.173MIT
perl-module-resolution-pathResolve Perl module names to workspace-safe filesystem paths173MIT OR Apache-2.0
perl-source-fileShared Perl source file classification helpers173MIT OR Apache-2.0
newtsA cross-language notebook terminal interface and server.173MIT
nargo-linterNargo linter tool173MIT
lynx_eyeA code complexity analyzer for JavaScript, TypeScript, and Rust using tree-sitter. Calculates NLOC, CCN, token count, and…173MIT
sql-dialect-fmt-hoverLSP/editor-ready hover information for Snowflake SQL keywords, functions, types, procedures, and tasks.1730BSD
beetry-serializationInternal beetry crate. For the public API, check the beetry crate.173MIT
sandbox-cgroupCgroup v2 resource limits and setrlimit fallback for sandbox-rs173MIT
sage-sdkSDK for Sage Agent173MIT
sigmashake-ssgAI Agent Governance CLI — evaluate tool calls against rules, block dangerous operations. Installer wrapper around the prebuilt…173LicenseRef-SigmaShake-Proprietary
greentic-desktop-telemetryTelemetry event primitives for the Greentic desktop runner.173MIT
uteke-cliCLI for Uteke — persistent semantic memory for AI agents, offline-first, ~30ms recall172Apache-2.0
aof-triggersEvent triggers and webhook handlers for AOF agents172Apache-2.0
baSimple task tracking for LLM sessions172LicenseRef-Proprietary
trameFormally verified partial value construction for facet172MIT OR Apache-2.0
cuenv-task-discoveryWorkspace scanning and TaskRef resolution for cuenv172AGPL-3.0-or-later
vexil-codegen-tsTypeScript code generation backend for the Vexil schema compiler172MIT OR Apache-2.0
axiom-truthAxiom — the truth layer: JTBD decoding, truth packages, validation, verifier reports, and calibration172MIT
cf-gears-nodes-registryNodes registry module172Apache-2.0
fraisier-ipcJSON-RPC-over-stdio IPC client for fraisier migration adapters: spawns external `fraisier-adapter-<name>` processes and speaks…172MIT OR Apache-2.0
aptu-coder-remoteRemote repository exploration tools for GitLab and GitHub via MCP172Apache-2.0
datasightTerminal TUI for CSV, TSV, Parquet, JSON and NDJSON files — vim-style navigation, filtering, sorting, group-by, plotting and…172MIT
ristretto_test_utilInternal shared test utilities for the ristretto workspace.172Apache-2.0 OR MIT
theater-handler-loopLoop handler for Theater WebAssembly runtime - cooperative looping with yield points172Apache-2.0
barad-durThe all-seeing repository analyzer172GPL-3.0-only
knife-util一个为 knife 项目提供通用工具和功能的 Rust 库171Apache-2.0
oak-mojoMojo frontend for Oak171MPL-2.0
elicit_eguiElicitation-enabled egui widget tools — dual-mode MCP tools with code emission171Apache-2.0 OR MIT
aphelion-coreCore library for Aphelion AI framework - unified frontend for AI model development171MIT
anyhowedAnyhow but with red 'error:' in terminal171MIT
openai-agents-openai-rsOpenAI provider, models, sessions, and hosted tools for openai-agents-rust.171MIT
agentic-codebase-mcpMCP server package for AgenticCodebase171MIT
tau-agent-plugin-workerDefault worker plugin for the tau agent — provides bash/edit/read/write tools171MIT
oxiproto-codegenPure Rust protobuf code generator from FileDescriptorSet to Rust structs/enums171Apache-2.0
polyplugUniversal high-performance zero-overhead cross-language plugin runtime171MIT
greentic-desktop-plannerPrompt-to-runner planning model for the Greentic desktop runner.171MIT
monodexFast, accurate code search for large Rush monorepos171MIT
rnmeA Rust-native task runner — tasks are plain Rust in RUNME.rs files171MIT
gateway-annotationsAnnotations for the Rust gRPC Gateway.170Apache-2.0
rok-tuirok-tui: Terminal UI components for the rok-code AI agent (ratatui-based)170MIT
chromium-locationsLocate Chromium executables across desktop platforms.170MIT
mnemonist-indexANN index implementations for mnemonist — HNSW, IVF-Flat, and pluggable trait170Apache-2.0
stargate-evmBlockchain network switcher CLI for Foundry170MIT
systemrs-kernelThe SystemRS discrete-event kernel: three-phase delta-cycle scheduler, events, processes, arenas.170Apache-2.0
espriteHost-native ESP32/Arduino firmware simulator with an agent-facing CLI (name reservation; the tool is C++/CMake)170MIT
mcpact-generateRust crate generator for McPact MCP capability servers.170BUSL-1.1
saffron-http-clientA fast, lightweight command-line HTTP client for testing and debugging APIs170MIT
argyph-coreLocal-first MCP server giving AI coding agents fast, structured, and semantic context over any codebase.170MIT OR Apache-2.0
argon2-cliGenerate Argon2 hashes from command line170MIT
tessellateCommand-line interface for the Tess rule language170Apache-2.0
agentforge-runnerAgent execution engine: parallel workers, trace capture, retry logic (F-03)170MIT
open-kioku-storage-kvKey-value storage helpers for Open Kioku.170Elastic-2.0
greentic-desktop-gui-assetsEmbedded Automate Hub UI assets for the Greentic desktop runner.170MIT
ud-cliThe `ud` command-line driver for the univdreams suite.170MIT
swls-lang-trigTriG language support for the Semantic Web Language Server170MIT
knackCLI for packaging, discovering, and installing Agent Skills170MIT
axocoatl-serverAxum HTTP/WebSocket API server for Axocoatl170Apache-2.0
wikidesk-serverMCP server that wraps LLM-wiki into a shared research service for AI coding agents.170MIT OR Apache-2.0
acomposeAgent compositor built in Rust using the Agent Client Protocol (ACP)170MIT
brave-locationsLocate Brave executables across desktop platforms.169MIT
jamjet-telemetryJamJet telemetry — tracing, metrics, OpenTelemetry exporters169Apache-2.0
lance-namespace-datafusionLance namespace integration with Apache DataFusion catalogs and schemas169Apache-2.0
leparseMulti-language parsing and signature extraction for LeIndex169MIT OR Apache-2.0
sentri-simulatorSentri: Transaction simulator for Sentri invariant testing and code generation validation.169MIT
leaktorA secrets scanner with pattern matching, entropy analysis, and live validation169MIT
yo-espyo-esp is a bare‑metal, no_std audio streaming client for the yo voice assistant. It provides everything needed to capture…169MIT
cellbookDynamic computational notebook environment in plain Rust169MIT
source-langSource file and buffer management with multi-file source maps.169Apache-2.0 OR MIT
sboxdPolicy-driven command runner for sandboxed dependency installation169MIT
mdbook-permalinksmdBook preprocessor to generate Git permalinks169MIT OR Apache-2.0
greentic-desktop-mcpMCP tool publishing model for Greentic desktop runner packages.169MIT
open-kioku-lspLanguage Server Protocol helpers for Open Kioku.169Elastic-2.0
ace-doipDoIP typed message and session layer implementing ISO 13400-2.169MIT or Apache-2.0
perl-test-generatorsProptest strategies and Arbitrary impls for Perl domain objects168MIT OR Apache-2.0
baml-agentShared BAML agent runtime: config, registry, session persistence, loop detection168MIT
goose-cliStep-by-step install helper. Tells you what to type, doesn't run it.168MIT
rexis-graphRexis Graph - Graph-based agent orchestration with hybrid state management and memory integration168MIT
elicit_sqlxElicitation-enabled sqlx type wrappers — newtypes with JsonSchema and MCP reflect methods168Apache-2.0 OR MIT
idaxSafe, idiomatic Rust bindings for the IDA SDK via idax168MIT
cueloopA Rust CLI for managing AI agent loops with a structured JSON task queue168MIT
binsleuthELF/PE binary security hardening checker and section-level entropy analyzer168MIT
gid-coreGraph-Indexed Development core library — graph-based project management and code analysis for AI agents168MIT
fraisier-artifact-releaseRelease-artifact adapter for fraisier: download + sha256-verify + stage + activate behind the ArtifactAdapter trait.168MIT OR Apache-2.0
use-sql-identSQL identifier, alias, qualified-name, quoting, and normalization primitives for RustUse168MIT OR Apache-2.0
anvilforge-devAnvilforge dev-mode hot-reload runtime — typed ABI + launcher that hot-swaps user handlers without restarting the framework…168MIT
reliakitReliability building blocks for Rust: validated primitives, secrets, bounded collections, backoff, retry helpers, circuit…168MIT
eguidev_runtimeNative embedded runtime for eguidev automation168MIT
eoka-agentAI agent interaction layer for browser automation — MCP server, observe/act loop168MIT
advent-of-code-rust-runnerRust framework for running Advent of Code solutions167non-standard
spymuxA centralized view for all of your tmux panes167CC0-1.0
cel-core-parserA CEL (Common Expression Language) parser with error recovery167MIT OR Apache-2.0