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.
hesHttp Echo Server - a simple HTTP server that echoes back requests.30non-standard
mips-language-serverLanguage Server for MIPS assembly, providing completions, diagnostics and semantic analysis.30non-standard
tyrant-reportViolation reporting (human, JSON, agent) for tyrant30MIT OR Apache-2.0
playbooks-sourceFilesystem snapshots and transactional source I/O for Playbooks.30Apache-2.0
kz80_smalltalkTiny Smalltalk to Z80 compiler for RetroShield hardware30BSD-3-Clause
codebase-ashFast, offline semantic code search tool powered by tree-sitter30MIT OR Apache-2.0
agileplus-cliTyped intent graphs for engineering work — convert prompts into validated DAGs of intents, features, tasks, tests, and edges,…30MIT
rskit-workloadProvider-based workload orchestration: lifecycle Manager trait, config, and component30MIT
tool-orchestratorRhai-based tool orchestration for AI agents - implements Anthropic's programmatic tool calling pattern30MIT
molten-heraldAutomated viral tweet generation and scheduling for developer releases 📢30MIT OR Apache-2.0
quarto-format-adaptersQuarto-aware stdin adapters for Runic, styler, and AutoCorrect30MIT
zap-protoZAP - Zero-copy Application Protocol for AI agent communication. See zap-schema for the main crate.30MIT OR Apache-2.0
cirun-agentCirun on-prem agent: provisions and manages CI/CD runners via Docker, Meda (Linux KVM VMs), and Lume (macOS VMs).30MIT
edda-serveHTTP API server for edda workspace30MIT OR Apache-2.0
orchesOrches - The manager of WASM: zero-code WASM runtime with ultra-fast cold starts30MIT OR Apache-2.0
idakitIdiomatic Rust bindings for IDA Pro's idalib kernel30MIT
tints-cliGenerate Tailwind-style color palettes from a single hex color30MIT
tool-usefulA powerful, type-safe function calling and tool orchestration framework for Rust AI applications30MIT
neural-complexityCode complexity analyzer for Python and TypeScript using cyclomatic and cognitive complexity metrics30MIT OR Apache-2.0
aegis-wasm-cliCommand-line interface for the Aegis WebAssembly sandbox30MIT OR Apache-2.0
prime-radiantUniversal coherence engine using sheaf Laplacian mathematics for AI safety, hallucination detection, and structural consistency…30MIT OR Apache-2.0
sequential-thinking-mcpA Model Context Protocol (MCP) server for sequential thinking and problem-solving30Apache-2.0
supercode-coreA lightweight, fully-customizable AI coding agent SDK in Rust. Talks to any model via OpenRouter or any OpenAI-compatible…30MIT OR Apache-2.0
tooned-parseShared parsing utilities and error type for the tooned workspace30AGPL-3.0-only
clvm_to_arm_chialispGenerate gdb debuggable code from chialisp30Apache-2.0
iota-sympantos-coreReusable ACP runtime, context, memory, skills, MCP, and storage library30MIT
yoakraftA full-featured AI agent built on yoakore — memory, context management, cost tracking, skills, and built-in tools30MIT
aver-certIndependent artifact certificate engine and verifier for Aver WebAssembly30MIT
tsxUniversal Framework Protocol CLI — agent-native code generation for TanStack Start and beyond30MIT
vizier-tuiBlazing-fast Rust Code Inspector for the Terminal30MIT
indentkitDetect a string's indentation (tabs vs spaces + size) and re-indent / convert between styles. Like Node's detect-indent.…30MIT OR Apache-2.0
semver-diffFind the release-type difference between two semantic versions (major/minor/patch and their prerelease variants). A faithful Rust…30MIT OR Apache-2.0
git-same-coreCore engine for git-same: discovery, clone, sync, IPC, status.30MIT
droidsaw-il2cppDROIDSAW Unity IL2CPP metadata parser for Android APKs. Recovers C# names from global-metadata.dat and binds them to ARM64 ELF…30BSD-3-Clause
oxigeo-jupyterJupyter integration for OxiGeo with interactive widgets and visualization30Apache-2.0
deep-diff-forge-pipelineComposable Unix-filter pipeline stages (ingest, render, JSONL) for Deep-Diff-Forge.30MIT OR Apache-2.0
g-cliGit that talks back. A human-friendly CLI wrapper for Git.30MIT
dooverYour agent's checkpoints don't cover bash. Doover does — snapshot, journal, and undo for AI agent shell actions.30Apache-2.0
deep-diff-forge-tuiReview-first terminal UI for Deep-Diff-Forge: app state, input mapping, and ratatui rendering.30MIT OR Apache-2.0
rullama-skillsSKILL.md skills system for rullama — manifest parsing, registry, smart routing, sandboxed execution. Optional ed25519 manifest…30MIT OR Apache-2.0
rullama-sealSelf-Evolving Agentic Learning (SEAL) for rullama — coreference resolution, query-core extraction, learned-pattern store…30MIT OR Apache-2.0
cargo-upgrade-depsupgrades versions of a crate's dependencies30MIT OR Apache-2.0
rust-target-cleanerDesktop GUI to scan and clean Rust project target/ directories30MIT
rullama-inferenceLLM-driven workhorses for the rullama agent framework — chat agent, planner / judge / validator helpers, task agent, cycle…30MIT OR Apache-2.0
brdd-rustBusiness Rule Driven Design (BRDD) core components for Rust.30MIT
larc-lightsquadStructured Delivery Protocol — archetype framework, delivery vocabulary, and executor traits for autonomous squad orchestration30Apache-2.0
apohara-codesearchOffline hybrid code-search MCP server — one Rust binary, no model, no database. BM25 + vector retrieval over local repositories…30MIT OR Apache-2.0
relixA Pratt parser implementation for a custom language with support for expressions, statements, and type annotations30MIT
cirious_codex_metricsMetrics collection, aggregation, and visualization utilities for the Cirious ecosystem.30MIT OR Apache-2.0
repodesk-configTOML configuration loader for Repodesk terminal IDE30MIT
mcp-passportPublish-readiness validator for the MCP Registry. Checks your server.json against the schema (required fields, reverse-DNS name,…30MIT
ramarivera-rtkRust Token Killer - High-performance CLI proxy to minimize LLM token consumption (personal fork of rtk-ai/rtk, pre-release until…30Apache-2.0
rho-coderho — a minimalist Pi-style coding-agent harness (Rust port of tau). Installs the `rho` command.30MIT
id_effect_opentelemetryOpenTelemetry tracing and metrics integration for id_effect (Phase B / @effect/opentelemetry parity)30CC-BY-SA-4.0
nanocodex-observabilityTracing formatting and OpenTelemetry setup for Nanocodex applications30MIT OR Apache-2.0
wit-bindgen-scalaScala bindings generator for WIT and the component model with scala-wasm.30Apache-2.0 OR MIT
minco-releaseImmutable release manifests and artifact digest verification for Minco30MIT OR Apache-2.0
encore_disasmEncore bytecode disassembler with interactive ratatui TUI30Apache-2.0
decant-injectThe injection contract: an Injector trait plus a method-agnostic load request, and the standard public-exports-only injector.…30MIT OR Apache-2.0
pinocchio-idl-macrosCompile-time account validation and automated Anchor IDL generation macros for Pinocchio Solana programs.30MIT OR Apache-2.0
hive-agentA native Rust + TUI YOLO coding agent30MIT
phenotype-journeys-observabilityOTel/OTLP observability for the phenotype-journeys workspace30Apache-2.0
kaiv-lspLanguage server for the kaiv file family: live per-file diagnostics from the kaiv pipeline30MIT OR Apache-2.0
fennRun a command with secrets fetched just-in-time, injected leak-tight, and gone on exit.30Apache-2.0
rtallyA real-time log stream analyzer and ranking tool similar to top command.29MIT
shopify-approver-validatorsValidation rule engine for Shopify app compliance (GDPR, billing, security)29MIT
nelsonsmall cli AI assistant that generates shell commands, explains errors, and answers programming questions.29Apache-2.0
dictator-datastarDatastar HTML attribute linter decree for Dictator29MIT
assert-size-deriveCompile time type size assertion attribute macro29MIT
scry-mcpComputational scrying glass — MCP server for visual computing with embedded Python, SVG rendering, and live web gallery29MIT
tyrant-coreOrchestration: discovery, lexing and the check pipeline for tyrant29MIT OR Apache-2.0
valua-cliCommand-line interface for the valua Lua 5.5 → 5.1 transpiler29MIT
schemalintStatic analysis tool for JSON Schema compatibility with LLM structured-output providers29MIT OR Apache-2.0
repo-treeRepo-tree - Local Repository manager29MIT
agentroot-cliFast local semantic search for codebases and knowledge bases with AI-powered features29MIT
mcp-auditMCP Security Scanner - npm audit for MCP servers.29AGPL-3.0-or-later
anchor-periscopeCLI tool to explore and query Anchor program IDLs on-chain29MIT
helyx-coreContent-hash-verified semantic context cache engine for coding agents29non-standard
git-contextA Git extension for managing multiple repositories within a single working directory.29MIT
rustchainWorkflow transpilation and execution framework - import LangChain, Airflow, GitHub Actions, and more29MIT OR Apache-2.0
block-detached-commitGit pre-commit hook that blocks commits in detached HEAD state29MIT
tauri-plugin-tauribunTauri plugin for managing Bun sidecars with oRPC communication29MIT
prefix-stmtsMacro to prefix several statements with the given tokens.29Unlicense
ksana-sdkAgent SDK for building intelligent applications29MIT
my_simple_crateA very simple example crate29MIT
trigrEvent-driven automation framework for webhooks, filesystems, cron, and SQS29MIT
clawdguard🦞 Security hardening for Clawdbot/Moltbot. Detects and fixes exposed gateways automatically.29MIT
zap-protocolZAP - Zero-copy Application Protocol for AI agent communication. See zap-schema for the main crate.29MIT OR Apache-2.0
ProcessGhostingProcess Ghosting technique implementation - Execute PE files from memory without leaving traces on disk29MIT
ruchy-reaperRogue process detection and termination tool - Pure Ruchy showcase CLI with 100% test coverage29MIT
triadone command that stands up the sentinel/ghost/seance agent-security stack correctly and tells you honestly whether it's working29MIT OR Apache-2.0
rustantPrivacy-first autonomous personal agent — CLI and TUI for Rustant29MIT
plcmodelVendor-neutral PLC model for IEC 61131-3 programs29MIT
neural-conductor-agentRemote agent for Neural Conductor - executes commands on behalf of the orchestration server29MIT OR Apache-2.0
merge-engineA non-LLM merge conflict resolver using structured merge, Version Space Algebra, and search-based techniques29MIT
flow_compilerJIT and AOT compiler for the Flow programming language using Cranelift29MIT
chip_as_codeSemantic Chips — deterministic boolean circuits as text DNA. Parse, evaluate, evolve, and prove policy gates with No-Guess…29MIT OR Apache-2.0
envvaultA secure environment variable management tool with encryption and team collaboration features29GPL-3.0
absmartly-sdkABsmartly SDK for Rust - A/B testing and feature flagging29MIT
agent-spreadsheetStateless spreadsheet CLI for AI agents — read, profile, edit, and diff .xlsx workbooks from the command line29Apache-2.0
scala-dep-scanFast, zero-dependency Rust CLI for scanning Scala/Play/SBT projects for vulnerable, outdated, and unused dependencies29Apache-2.0
sqlx-inline-fmtFormat inline sqlx query strings in Rust29MIT
skillliteA lightweight Skills secure execution engine29MIT
ai-architect-mcpCodebase-intelligence MCP server: tree-sitter parsing into a LadybugDB code graph, cross-file resolution, community detection,…29MIT
kconfirmA static analysis tool for Kconfig29non-standard
man_parserA Rust roff parser for converting man pages to JSON/Markdown29MIT
zephyr-schedulerA modern, lightweight task scheduler for Unix-like systems with interval and CRON scheduling, sleep handling, and systemd/launchd…29MIT
agentic-time-mcpMCP server for AgenticTime29MIT
nibdexnibdex — derived MCP index over a workspace's source code, git commits, design docs, memory, and AI session history29MIT
crates-io-zero-review-demoNo-op demo crate.29MIT OR Apache-2.0
nomograph-kebnfConvert OMG KeBNF grammars to ANTLR4 and tree-sitter -- parses all 640 KerML + SysML v2 rules29MIT
vedetteDebounced filesystem watch sessions with normalized workspace events29Apache-2.0
stepcheckA static verifier for serverless workflows (Amazon States Language): sound data-flow (field-provenance) analysis plus contract,…29Apache-2.0
colmena-mcpMCP server for Colmena — exposes colmena tools to Claude Code29MIT
bulwark-agentBackground monitoring daemon for Bulwark (placeholder — implementation in progress, see bulwark-core)29AGPL-3.0-or-later
pliego-css-themeDeterministic design-token and breakpoint registry for PliegoCSS29Apache-2.0
repodesk-fsFile system read, write, and directory listing for Repodesk terminal IDE29MIT
fabric-coreShared types, spans, and error handling for the Fabric robotics DSL29MIT
tracel-inferenceInference contracts and adapters for Tracel SDK.29MIT OR Apache-2.0
llm-meter-coreProvider-neutral domain types and adapter contracts for LLM Meter29MIT
repodesk-coreAppState and pure reducer for Repodesk terminal IDE29MIT
void-sdk-rustVoid SDK for building WebAssembly plugins in Rust29ISC
syndridAn open-source coding agent and CLI built on OpenAI Codex.29Apache-2.0
reqtuiA tui application for doing HTTP requests29MIT
cat-fetchMusKitty multi-repo source management CLI — one command to clone, build, test, push, and publish 8 independent crate repositories29Apache-2.0
pi-governance-rsLocal-first governed memory CLI and MCP stdio server for AI agents.29MIT OR Apache-2.0
mcp-pangolinMCP server for Pangolin Integration API - Manage your Pangolin resources with Claude28MIT
elizaos-plugin-plugin-managerPlugin manager plugin for ElizaOS (Rust) - dynamic loading, unloading, and registry integration28MIT
c-shellAn interactive shell for C: type an expression, a statement or a function and see what your real compiler does with it28MIT
portlyA friendly port monitor - See what's running on your ports28MIT
ai-chain-cliAI-Chain-CLI: A local-first issue tracker CLI for AI-assisted development sessions28MIT
zerowarnsCompiler-guaranteed elimination of clippy::arithmetic_side_effects and clippy::as_conversions warnings via type-aware semantic…28Apache-2.0
loso-injectA compile-time dependency injection framework for Rust with zero runtime overhead28MIT
notion-mgA CLI tool and SDK for the Notion API, designed for AI agent consumption28MIT
atman-daemonatman headless daemon — Unix socket + HTTP SSE server for the atman AI coding agent28MIT OR Apache-2.0
hanzo-devHanzo Dev - AI-powered development assistant with GitHub Copilot integration28MIT
rmcp-sensorsCross-platform environmental awareness MCP server suite - system info, displays, idle time, network, USB, battery, bluetooth,…28MIT
higher-graphen-spaceSpace, cell, incidence, complex, boundary, and storage abstractions for HigherGraphen.28Apache-2.0
intent-lang-coreType checker, VC generator, and Z3-backed verifier for intent-lang28MIT
impyardRent the intelligence, own the governance — a control plane for imps: software colleagues whose every action passes through a…28Apache-2.0
xeditorA small GUI text editor built with Rust + Iced.28MIT OR Apache-2.0
github-rustRust library for GitHub API integration with GraphQL/REST support28Apache-2.0
depvisFast, multi-language dependency graph visualizer28MIT
hgmReproduce the Haskell syntax sugar28MIT
ocsA session picker for OpenCode28CC0-1.0
sessao-runtimeRust runtime library for Sessão protocols28MIT
sessao-cliCommand-line tool for Sessão28MIT
depvizSystem-wide package explorer - view all installed packages across npm, pip, cargo, and more28MIT
ecuforge-coreHardware-agnostic ECU ROM analysis primitives — byte diffing, SUM16 checksums, reset-vector/MCU heuristics, and a TOML…28MIT
woofindBlazing-fast Go import discovery with lock-free concurrency and fuzzy matching28Apache-2.0
cached-contextFile cache with diff tracking for AI coding agents28MIT
patina-aiContext orchestration for AI development - captures and evolves patterns over time28MIT
project-scaffoldA simple project template scaffolder CLI28MIT
segseg is a cli tool for analyzing binaries and generating structured reports to help ai agents and security researchers understand…28MIT
dedcoreA high-performance deduplication tool28MIT
seq-tuiTUI REPL for the Seq programming language with IR visualization28MIT
cardano-tx-vizTerminal-based UI for visualizing and debugging Cardano transactions with Plutus V3 datum/redeemer support28MIT
buryA blazingly fast dead code detector for Python and TypeScript using reachability analysis28MIT OR Apache-2.0
ecolog-provider-dopplerDoppler secrets provider for ecolog28MIT
lazyclaudeA lazygit-inspired TUI for managing Claude Code configuration28MIT
sigcA Rust-based quantitative finance platform with a DSL for trading signals and backtesting28MIT
hero_dev_toolsHero Dev Tools - CLI tool for managing developer sessions with btrfs snapshots28Apache-2.0
oris-execution-serverGraph-aware HTTP execution server facade for Oris.28MIT
org-toolsUnified CLI for org-mode: lint, format, query, clock, export28GPL-3.0-or-later
pleme-codesearchFast, local semantic code search powered by Rust — BM25, vector embeddings, tree-sitter AST28Apache-2.0
clvm_to_arm_testProvide a simple harness for testing clvm_to_arm_generate output combined with clvm_to_arm_emulate's emulation28Apache-2.0
domainstack-wasmWASM browser validation for domainstack: run the same validation logic in browser and server28MIT OR Apache-2.0
excel_mcp_rustA Model Context Protocol (MCP) server for Excel file manipulation using calamine and rust_xlsxwriter28Apache-2.0
claude-pickerTerminal session manager for Claude Code — browse, preview, and resume sessions with per-model cost tracking.28MIT
rustuse-cliCommand-line tooling for adopting, managing, and maintaining RustUse crates.28MIT OR Apache-2.0
gbivA CLI tool that turns a git repository into seven parallel color-named worktrees (ROYGBIV) for managing multiple features…28MIT
cf-gears-standalone-cluster-pluginIn-process standalone backend plugin for the cluster gear: a native cache plus the SDK default leader-election, lock, and…28Apache-2.0
seshportPort your session between coding agents — Claude Code, Codex, Grok Build — and just resume where you left off.28MIT
symphony-cliOrchestration engine for coding agents — polls issue trackers, creates workspaces, and runs AI coding sessions28Apache-2.0
zeroui-rsbuild desktop apps with zeroui-rs wrapped around gpui.rs28MIT OR Apache-2.0
fluid-blendsBlends imperative shell: parsing, AST-graph construction, serialization28MPL-2.0
cast-stdlibExperimental: A curated library of reusable architectural concepts expressed in cast vocabulary. Downstream projects pull this in…28MIT
just_installerA bare bones installer. Will check version over http, download from a URL and unzip into the specified destination creating…28MIT
portage-solverSolver-agnostic vocabulary and Solver trait for Portage dependency resolution28MIT
wp-hooks-rsRust port of @wordpress/hooks — addFilter, addAction, applyFilters, doAction for building extensible WordPress-style Rust tools28GPL-2.0-or-later
capscan-mcpMCP server exposing capscan's crate capability scanning (scan/diff/audit) as tools for AI coding agents.28MIT OR Apache-2.0
fmecaDeterministic, offline kernel for structured FMECA (Failure Modes, Effects & Criticality Analysis): an event-sourced failure-mode…28Apache-2.0
tracel-artifactArtifact bundle and transfer utilities for Tracel SDK.28MIT OR Apache-2.0
capsula-capture-tomlA Capsula hook that parses a TOML file into queryable parameters.28MIT OR Apache-2.0
capsula-capture-jsonA Capsula hook that parses a JSON file into queryable parameters.28MIT OR Apache-2.0
merman-editor-coreProtocol-neutral editor intelligence core for Merman.28MIT OR Apache-2.0
cargo-mincoCargo subcommand for Minco contracts, plugins, tests, plans, releases, updates, and JJ workflows28MIT OR Apache-2.0
mirmirNative local model runtime, TUI, CLI, and OpenAI-compatible server28Apache-2.0
verify-trustCI verifier for VGI: checks that every commit in a git range is signed by a DID the community's Trust Registry currently…28Apache-2.0
pliego-pbocProvider-neutral, digest-bound deployment contract for PliegoRS.28Apache-2.0
tidocsBrowse Rust documentation in the terminal27MIT
craftcnA shadcn/ui for Minecraft Plugins - CLI tool for scaffolding UI primitives27GPL-3.0-only
ix-cliIxchel CLI27MIT
nexcore-build-gateCargo build coordination for multi-agent environments27MIT OR Apache-2.0
flat-cliFlatten codebases into AI-friendly format27MIT
renew-coreSelf-healing deployment sync engine: cron scheduling, git pull, docker compose drift detection and peer-quorum-gated restarts27AGPL-3.0-only
harvcodeA fast Rust tool for harvesting source files as Markdown and copying them to your clipboard.27MIT
tibet-airlockZero-trust microVM sandbox with TIBET provenance — kernel isolation in <10ms, cryptographic proof of every execution27MIT
hexettaFlexible CLI tool for printing files and data in multiple bases27GPL-3.0-only
taskcScan markdown task markers and generate a beautiful static task catalog page.27MIT