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.
rok-cliDeveloper CLI for rok-based Axum applications218MIT
arborist-cliCLI for arborist-metrics: cognitive/cyclomatic complexity and SLOC metrics218MIT OR Apache-2.0
infigraph-grammar-pluginRuntime ANTLR grammar plugin system — load .g4 grammars via JVM subprocess218Apache-2.0
yoyo-agentA coding agent that evolves itself. Born as 200 lines of Rust, growing up in public.218MIT
plisskenDocumentation generator for Rust-Python hybrid projects using PyO3 and maturin217MIT
roughenough-integration-testEnd-to-end integration tests for Roughenough server and client217Apache-2.0 OR MIT
buildfix-editPolicy-aware edit/apply engine for buildfix plan operations217MIT OR Apache-2.0
badcA quick, slim cross-platform C compiler (also a compiler-as-library) (C99, C11, and more) with a JIT and native ELF / PE / Mach-O…217MIT
fleetflow-containerContainer runtime integration for FleetFlow217MIT OR Apache-2.0
zbinZero-copy binary trait for compio / compio 的零拷贝二进制 trait217MulanPSL-2.0
agent-statusTmux-integrated indicator showing which AI coding agent sessions are waiting on user input.217MIT
philiprehberger-env-validatorTyped environment variable validation with batch error reporting for Rust217MIT
shiplog-mergeMerging utilities for combining multiple event sources.217MIT OR Apache-2.0
vvva_bundlerTypeScript/JavaScript bundler and hot-module-reload dev server for the 3va runtime (oxc-based)216MIT OR Apache-2.0
git-meta-cliCommand-line tool for structured Git metadata (get/set, serialize, materialize, push/pull). Installs the `git-meta` binary.216MIT
selium-filesystem-storeStreaming compute fabric216MPL-2.0
selium-switchboard-coreSelium module for abstracting channel management and messaging patterns216MPL-2.0
agitAI-native Git wrapper for capturing context alongside code216MIT OR Apache-2.0
vimdoc-language-serverLanguage server for vim help files216MIT
claude-agent-rsLightweight AI coding agent in Rust — runs Claude on your Max subscription for $0. 8 built-in tools, MCP client, hooks, skills…216MIT
fleetflow-configConfiguration management for FleetFlow216MIT OR Apache-2.0
rust_tui_coderAI-powered terminal coding assistant with interactive TUI, supporting multiple LLMs and comprehensive development tools216MIT OR Apache-2.0
periplonRust SDK for building multi-agent AI workflows and automation216MIT OR Apache-2.0
mini-apmMinimal APM for Rails216MIT
docx-mcpMCP tools and helpers for docx-mcp.216MIT
bob-chatChat channel types and streaming abstractions for Bob Agent Framework216Apache-2.0
akmAgent Kit Manager — manage reusable LLM skills, artifacts, and instructions216MIT
zod-rs-tsTypeScript Zod schema generator for zod-rs216MIT OR Apache-2.0
denyx-policyDenyx policy types and runtime-parsed policy file format. Default-deny capability gates for AI-agent runtimes.216MIT
ast-to-mermaidGit-aware tree-sitter-based code-graph builder. Emits Mermaid diagrams at five zoom levels, materializes per-commit bundles into…216Apache-2.0
lazyfetch-corePure domain core for lazyfetch — IO-free types, ports, interpolation, redaction216MIT
lenso-platform-adminRuntime Console observability backend for the Lenso host.216MIT
nargo-templateNargo template engine management215MIT
polars-structpath-deriveDerive macros for polars-structpath215MIT
selium-messagingStreaming compute fabric215MPL-2.0
selium-wasmtimeStreaming compute fabric215MPL-2.0
vetoMinimal, robust JSON-RPC gatekeeper for Anvil and other Ethereum nodes.215MIT
eden-skillsDeterministic & Blazing-Fast Skills Manager for AI Agents (Claude Code, Cursor, Codex & More).215MIT
sdivi-cliCommand-line interface for the Structural Divergence Indexer215Apache-2.0
shadow-monitoringProduction monitoring, metrics, health checks, and alerting for Shadow Network215MIT
runtara-workflowsWorkflow compilation library for runtara DSL215AGPL-3.0-or-later
celers-macrosProcedural macros for CeleRS task definitions (#[task], #[derive(Task)])215Apache-2.0
claude_profile_coreLayer 1 domain logic: token status and account management for Claude Code215MIT
masl_parserMaduka Authorization Specification Language (MASL) toolchain and runtime215MIT
evnxA comprehensive CLI tool for managing .env files — validation, secret scanning, and format conversion215MIT
gust-langThe Gust programming language compiler — parse .gu state machine files and emit Rust, Go, WASM, no_std, or C FFI code215MIT
agent-harnessDrive LLM coding agents — Claude Code, OpenAI Codex, and local Ollama / OpenAI-compatible models — from Rust behind one trait,…215MIT OR Apache-2.0
runx-contractsShared Rust contract types for runx JSON and host protocol boundaries.215MIT
sh-layer0Continuum Layer 0: Security Gateway215MIT
repoctl-engineDiscovery, graph construction, and policy evaluation services for repoctl.215MIT
plumb-mcpModel Context Protocol server for Plumb.214MIT OR Apache-2.0
cargo-doc-viewerEnhance rustdoc HTML with a richer UI and AI-assisted chat via cargo doc-enhance.214MIT OR Apache-2.0
utmdMinimalist developer sandbox and disposable VMs for UTM on macOS.214MIT
draxl-patchStructured semantic patch operations over the Draxl model214MIT OR Apache-2.0
ucm-reasonBayesian impact analysis and intent reasoning for UCM graphs214MIT
docker2Lightweight container runtime implemented in Rust214MIT OR Apache-2.0
rag-rat-oracleCompiler-grade reference oracle for the rag-rat workspace: SCIP/LSP evidence ingestion, run manifests, and the verdict store.214MIT
rand_hslGenerate random HSL/HSLA colors with configurable ranges.214MIT
juglansCompiler and runtime for Juglans Workflow Language214MIT
trust-diagTeaching diagnostics for the Trust dialect214MIT OR Apache-2.0
macotMulti Agent Control Tower - CLI for orchestrating Claude CLI instances214Apache-2.0
hisiflashLibrary for flashing HiSilicon chips214MIT OR Apache-2.0
masl_irMaduka Authorization Specification Language (MASL) toolchain and runtime214MIT
render-session-coreCore library for render-session: HTTP viewer (axum), config-driven filter chain, session jsonl walker, atomic writers.214MIT OR Apache-2.0
lightshuttle-specManifest to container specification resolution for LightShuttle214MIT OR Apache-2.0
shiplog-ingest-jsonIngestor for canonical shiplog JSONL events and JSON coverage manifests.214MIT OR Apache-2.0
switchback-protocolsHTTP and gRPC protocol attachments for the switchback framework.214Apache-2.0
draxl-validateStructural validation for Draxl source files213MIT OR Apache-2.0
ucm-ingestData ingestion adapters for UCM (Git, Jira, Linear, code parsing)213MIT
buildfix-renderMarkdown renderers for buildfix plan, apply, and comment artifacts213MIT OR Apache-2.0
rag-rat-dreamAI memory-maintenance passes for the rag-rat workspace: the deterministic findings worklist, and the model-driven verify/compact…213MIT
openrustclaw-coreCore types, traits, and error handling for OpenRustClaw213MIT
veto-blockedPreconfigured blocklists for the Veto proxy213MIT
oakvcs-coreCore version-control primitives for Oak: BLAKE3 content hashing, content-defined chunking, diff/merge, the…213Apache-2.0
agentic-workflowUniversal orchestration engine — workflows, pipelines, state machines, batch processing, and every coordination pattern213MIT
dylexA high-performance dyld shared cache extractor for macOS and iOS213MIT
corcept-typesShared config, hook, event, memory, and doctrine types for Corcept.213BUSL-1.1
mneme-aimneme-ai — Ecosystem configurator for AI coding agents. Sets up agents with mneme persistent memory, SDD workflows, skills, and…213MIT
tusker-queryLightweight query layer for tokio-postgres with derive-based SQL bindings and checked query metadata213MIT OR Apache-2.0
rtb-cli-binThe `rtb` command — scaffolder, regenerator, and framework toolbox.213MIT
starlessA crate about crates whose repos have no stars.212MIT OR Apache-2.0
service-bus-explorer-tuiA cross-platform TUI for managing Azure Service Bus212MIT
zap-schemaZAP Schema Compiler - Zero-Copy Application Protocol with whitespace-significant syntax212MIT OR Apache-2.0
solify-generatorTest generator for Solify - generates TypeScript test files from program metadata212MIT OR Apache-2.0
cuenv-editorconfigGenerate .editorconfig files from CUE configuration212AGPL-3.0-or-later
cuenv-homebrewHomebrew tap provider for cuenv212AGPL-3.0-or-later
ralphA CLI agent harness for running AI coding agents (Codex, Claude, Pi, Gemini)212Apache-2.0
cargo-ninety-nineA cargo plugin for finding and tracking flaky tests212MIT
tinyapiTiny HTTP API framework for embedded Rust (no_std + alloc)212MIT
capsyncA simple tool to sync your AI coding skills across different tools.212CC0-1.0
luaur-repl-cliInteractive Luau REPL (Rust).212MIT
fleetreach-coreDomain types for fleetreach + the shared toolchain-free OSV feeder scaffolding. No rustsec types in the public API.211MIT OR Apache-2.0
sipha-prattPratt parser for operator precedence parsing in sipha211MIT
praxis-contextContext management and summarization for AI agent conversations211MIT
os_dev_toolkitDependency-free developer tooling primitives for Rust OS development (logging, diagnostics, fixed buffers, status codes).211MIT
swls-lang-sparqlSPARQL language support for the Semantic Web Language Server211MIT
tsift-sim-worldDeterministic SimWorld test harness for tsift — seeded corpus + named-edge traces over the session/rewrite/status surfaces211MIT
rustx_macrosA clean, minimal scripting language that seamlessly integrates with Rust211MIT
mr-milchickCLI for merge request governance in GitLab CI pipelines211MIT
rusdanticA high-ergonomics data validation and serialization framework for Rust, inspired by Python's Pydantic211MIT OR Apache-2.0
ccqlClaude Code Query Language - SQL query engine for Claude Code data211MIT
ceylon-runtimeA Rust-based agent mesh framework for building local and distributed AI agent systems210MIT
openapi-uiA Rust library for generating custom UI for OpenAPI/Swagger documentation.210MIT
pan-commonShared infrastructure for the pan-family CLI tools210MIT OR Apache-2.0
nobbSilence all console output by redirecting stdout and stderr to null device.210MIT
ferro-jtypeType inference for Java class bytecode without JDK symbols210MIT
fmtronA simple tool for autoformatting RON files.210MIT
herolib-doInteractive Rhai shell aggregating herolib packages210Apache-2.0
docx-ingestHTTP ingest server for docx-mcp.210MIT
claudatuiA TUI for browsing and managing Claude Code conversations210MIT
agentic-evolve-corePattern library engine for AI agents - crystallizes and reuses verified code patterns210MIT
tessellate-coreCompiler and deterministic runtime for the Tess rule language210Apache-2.0
hanzo-mcp-clientModel Context Protocol client for connecting to MCP servers210MIT OR Apache-2.0
rust-terminalA wrapper abstraction for working with cli commands easily.210MIT OR Apache-2.0
greentic-desktop-llmThin Greentic LLM request adapter for desktop prompt-to-runner planning.210MIT
mux-langThe Mux Programming Language Compiler209MIT
x0x-symphony-tracker-x0x-crdtx0xd TaskList CRDT Tracker adapter for x0x-symphony.209AGPL-3.0-or-later
towlA fast CLI tool to scan codebases for TODO comments and output them in multiple formats209MIT
dev-toolsRust verification toolkit. Tests, benches, coverage, fuzz, security audit, dep hygiene, mutation, chaos, async, stress — one…209Apache-2.0
lightshuttle-runtimeContainer runtime backends and lifecycle manager for LightShuttle209MIT OR Apache-2.0
autocore-utilShared utilities for autocore-server and acctl — templates, codegen, constants209non-standard
ainl-runtimeAINL unified-graph orchestration: load/validate memory artifacts, compile turn context, minimal graph walk, extraction…209MIT OR Apache-2.0
simple-uncSimplify Windows UNC path for `fs::canonicalize`209Apache-2.0
greentic-desktop-evidenceEvidence bundles and immutable audit storage for the Greentic desktop runner.209MIT
forbidden-stringsOut-of-band scanner for forbidden literal strings and regex patterns. Gitignore-aware, fast, dependency-light: built for CI…209LGPL-3.0-or-later
pino-cliA CLI tool to bootstrap Pinocchio Solana programs with ease208MIT OR Apache-2.0
buildfix-fixer-catalogCanonical built-in fixer metadata for buildfix feature flagging and registration.208MIT OR Apache-2.0
cargo-faStatic analysis tool for framealloc - detect memory intent violations before runtime208MIT OR Apache-2.0
suture-driver-icalA patch-based version control system with semantic merge and format-aware drivers208Apache-2.0
php-native-symbolsVersion-availability data for PHP's native functions, constants and classes.208MIT OR Apache-2.0
bmux_attach_token_stateNeutral primitive crate: AttachTokenManager reader/writer traits + registry handle for the pane-runtime plugin's attach-token…208MPL-2.0
tokmd-excludeSingle-responsibility exclude-pattern normalization and matching helpers.208MIT OR Apache-2.0
toolpath-cliDeprecated alias for the `path-cli` crate. Installs the same `path` binary; new users should `cargo install path-cli` directly.208Apache-2.0
sea-forgeSEA-Forge CLI - The Organization Compiler208MPL-2.0
vibecheck-cliCLI tool to detect AI-generated code and attribute it to a model family208MIT
gg-stackA stacked-diffs CLI tool (gg) for GitHub and GitLab208MIT
nitrocopExperimental RuboCop rewrite in Rust — 900+ cops, drop-in compatible208MIT
ccrCLI Code Resume — one TUI session picker across Claude Code, Codex, and Gemini CLI208MIT
lingfu灵符 — The Ling project manager. lingfu new/build/run/normalize and more.208Apache-2.0 OR MIT
pliego-reactiveOwned reactive graphs with dependency tracking, equality gating, and disposal for PliegoRS.208Apache-2.0
lenso-module-auth-anonymousFirst-party anonymous auth provider module for the Lenso backend framework.208MIT
lenso-module-auth-githubFirst-party GitHub OAuth provider module for the Lenso backend framework.208MIT
lenso-module-auth-googleFirst-party Google OAuth provider module for the Lenso backend framework.208MIT
swink-agent-tuiInteractive terminal UI for swink-agent208MIT
monty-typeshedA sandboxed, snapshotable Python interpreter written in Rust.208MIT
trash_parallelismAzzybana Raccoon's comprehensive parallelism library.207Apache-2.0
bmux_clients_plugin_apiTyped public API of the bmux clients plugin (BPDL-generated bindings)207MPL-2.0
minoSecure AI agent sandbox using rootless containers207MIT
hyperdb-compile-checkCompile-time SQL validation logic for hyperdb-api (not a proc-macro)207MIT OR Apache-2.0
axum-sql-viewerA development tool for viewing SQL tables in web browsers, easily integrable as an Axum layer207AGPL-3.0
merveA fast C++ lexer for extracting named exports from CommonJS modules207Apache-2.0 OR MIT
axon-fmtToken-level lossless formatter for AXON source. Round-trips comments and layout verbatim via the Fase 14 trivia channel from…207MIT
chipiA declarative instruction set decoder and disassembler generator207MIT
alaz-vectorLong-term memory for AI coding agents207MIT
alaz-graphLong-term memory for AI coding agents207MIT
blackbox-recorderLocal flight recorder and debugger for AI-agent runs: PTY capture, SQLite traces, redacted export207MIT OR Apache-2.0
mlua-swarm-compileCompile pipeline for mlua-swarm Blueprints: linker (agent.md ref expansion via include cascade) + agent.md frontmatter parser +…207MIT OR Apache-2.0
rust-tool-baseRust Tool Base — the batteries-included CLI application framework. Umbrella crate re-exporting the full public API.207MIT
semantic-memory-mcpMCP server wrapping semantic-memory — local-first knowledge management with evidence-scored retrieval, contradiction detection,…206Apache-2.0
trustlessHTTPS on registrable domains for local development without touching your system trust store206Apache-2.0
bivvyInteractive development environment setup automation206non-standard
limit-tldrCode analysis library that actually fits in context - 95% token savings206Apache-2.0
connector-mcp-serverMCP server for tauri-plugin-connector (Rust)206MIT
grex-cligrex — nested meta-repo manager. Pack-based, agent-native, Rust-fast.206MIT OR Apache-2.0
argyph-packLocal-first MCP server giving AI coding agents fast, structured, and semantic context over any codebase.206MIT OR Apache-2.0
rustwing-cliRustwing CLI — scaffold, generate, and manage Rustwing projects206MIT
cli-or-guiA robust, cross-platform utility to detect if an application was launched from a terminal or a GUI.206MIT
cliareCLI agent-readiness measurement, command-shape inference, and CI scorecards206Apache-2.0
blast-radiusAnalyze the transitive blast radius of code changes.206MIT
trame-runtimeRuntime traits and implementations for trame205MIT OR Apache-2.0
perfgate-exportExport formats for perfgate benchmarks (CSV, JSONL, HTML, Prometheus)205MIT OR Apache-2.0
cruxx-scriptYAML-driven pipeline scripting for the cruxx agentic DSL205MIT
shiplog-enginePipeline orchestrator that drives collect, render, refresh, and import flows.205MIT OR Apache-2.0
hone-coreAgent loop and orchestration for Hone205MIT OR Apache-2.0
connector-cliCLI for interacting with Tauri apps via tauri-plugin-connector205MIT
kael_utilA collection of utility structs and functions for Kael205Apache-2.0
rustadA rust Automatic Differentiation library204EPL-2.0 OR GPL-2.0-or-later
lds-routerMCP proxy routing: subprocess-backed upstream route registry for local-develop-server (lds)204MIT OR Apache-2.0
sprit-mutilagentA robust command-line toolkit for managing multiple AI coding agents in isolated tmux sessions with comprehensive workspace…204MIT
eln-plugin-sdkPlugin API platform for the elendirna project204MIT
langchain-ai-rustBuild LLM applications in Rust with type safety: chains, agents, RAG, LangGraph,
embeddings, vector stores, and 20+ document…204MIT
skillet-mcpMCP-native skill discovery for AI agents204MIT OR Apache-2.0
cargo-trustSecurity-focused tool for auditing unsafe code in Rust projects204MIT OR Apache-2.0
brainwiresThe Brainwires Agent Framework — build any AI application in Rust204MIT OR Apache-2.0
ugp仅适用用内部环境使用!应用快速发布工具,支持配置初始化(init)和一键发布(publish)流程204MIT
cyxFast, simple command-line security tool powered by AI. Install with cargo, setup in 30 seconds.204MIT
symbi-shellInteractive agent orchestration shell for the Symbi platform204Apache-2.0
tftio-prompterA CLI tool for composing reusable prompt snippets from a library using TOML profiles204MIT
githops-coreCore library for githops — config parsing, hook syncing, caching204MIT
rust-fs-mcpRust stdio MCP server compatible with fs-mcp public tool contracts.204Apache-2.0
nomograph-kitVerified tool registry manager -- manages developer toolchains from git-based registries204MIT
rns-langRNS language parser, compiler, and assembler library for the Lagertha VM project204MIT OR Apache-2.0
aion-nifNative function declaration helpers for Gleam and Elixir Aion workflows.203AGPL-3.0-only
imp-coreAgent engine for imp: loop, tools, sessions, hooks, context, and SDK203MPL-2.0
vibelang-lspLanguage Server Protocol implementation for VibeLang203MIT OR Apache-2.0
perl-lsp-feature-gridBDD-aware feature-grid payload and profile-aware advertized feature APIs for Perl LSP.203MIT OR Apache-2.0
perl-lsp-feature-profile-cliCLI profile token parsing for Perl LSP feature profiles.203MIT OR Apache-2.0
ryo-patternRyoPattern - AST pattern matching and lint rules for Ryo203MIT OR Apache-2.0
suture-driver-feedA patch-based version control system with semantic merge and format-aware drivers203Apache-2.0
perfgate-sensorSensor report building for cockpit integration203MIT OR Apache-2.0