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.
ergo-adapterKernel adapter surface for manifests, event binding, composition checks, and capture helpers in Ergo93MIT OR Apache-2.0
pulseengine-mcp-client[DEPRECATED] Use rmcp instead. MCP client implementation.93MIT OR Apache-2.0
runtara-environmentEnvironment server for runtara - image registry, OCI runner, and instance management93AGPL-3.0-or-later
ward-cliGitHub repository management for developers. Plan, apply, verify.93MIT
udUpDate! — A fast, universal dependency updater.93MIT
genitus-checkerName, type, task, and tool-call checks for Genitus.93Apache-2.0
switchback-openapiOpenAPI parser for the switchback framework.93Apache-2.0
halterProgrammatic agent runtime, protocol, and tool harness93non-standard
hanzo-zapZAP - Zero-Copy App Proto93MIT
skarn-commonShared primitives for the Skarn workspace: command specs, token estimation, errors.93MIT OR Apache-2.0
code-moniker-coreCore symbol-graph types and per-language extractors for code-moniker.93MIT OR Apache-2.0
nargo-bridgeNargo bridge component92MIT
cage-bro-runtimeProcess runtime for cage-bro sandbox (PTY shell, Landlock filesystem isolation, rlimits)92Apache-2.0
shelldocA tool to generate HTML documentation for a bash library.92CECILL-C
phantomdev-tuiA suite of tools for preserving coding signatures and humanizing AI agent outputs.92Apache-2.0
systemrs-pdesTier-1 conservative, barrier-synchronous parallel discrete-event simulation (PDES) for SystemRS: quantum-synchronized regions…92Apache-2.0
proserpinaMulti-agent critique and cross-examination pipeline for documents requiring intellectual rigor — provider-agnostic…92Apache-2.0
agentlib-macrosProcedural macros for effortless tool and agent definitions in AgentLib92MIT
mocked-upFramework for mocking anything and everything.92MIT OR Apache-2.0
powerline-claudePowerline-style status line for Claude Code92AGPL-3.0-only
layer-conform-ioConfiguration parsing and file walking for layer-conform.92MIT
airl-apiHTTP API server for AIRL agent interactions with Bearer auth92MIT
coverage_lintA no-config Rust test coverage linter.92MIT OR Apache-2.0
skillcA development kit for Agent Skills - the open format for extending AI agent capabilities92MIT OR Apache-2.0
clvm_to_arm_emulateRun code from clvm_to_arm_generate and provide interfaces for control and inspection with gdb92Apache-2.0
elicit_uuidElicitation-enabled Uuid newtype — JsonSchema-compatible wrapper around uuid::Uuid for MCP tool integration92Apache-2.0 OR MIT
partner-pmPartner Process Monitor92Zlib
cirious_codex_configA robust, foundational configuration management framework for the Cirious ecosystem.92MIT OR Apache-2.0
codex-cli-sdkRust SDK for the OpenAI Codex CLI92MIT OR Apache-2.0
weolineFast, cross-platform Claude Code statusline in Rust92Apache-2.0
harbor-frameworkHarbor — Rust full-stack DDD framework CLI. Scaffolds Clean Architecture projects with auto-wired DI, SQLx support, and zero…92MIT
aegis-scanSupply chain security CLI for npm — detect malicious packages before installing92MIT
hone-recipesYAML recipe system for Hone92MIT OR Apache-2.0
washmCore engine for the WASHM WebAssembly toolchain92MIT
git-checkout-ago`git checkout-ago 'x months'` alias to browse a repo at a point in the past92Unlicense
code-search-pleaseHybrid code search for agents — core library (Rust rewrite of MinishLab/semble).92MIT
routis-contextRepository context collection for Routis.92Apache-2.0
valaSafe Rust bindings to libvala, the Vala compiler library92LGPL-2.1-or-later
ndaal-binsecBinary (in)security scanner for ELF/PE/Mach-O with native, strictly-validated SARIF 2.1.0 and Markdown output (ndaal fork of…92MIT
le-changeUltra-fast Git change detection library with zero-cost abstractions92AGPL-3.0-or-later
acp-hub-coreACP (Agent Client Protocol) client/conductor hub: register AI coding agents, manage conversations, capture history, and search.92MIT OR Apache-2.0
dsl-kit-macrosDerive macros for dsl-kit.92MIT OR Apache-2.0
deiStatic analysis tool for detecting god classes and god methods91MIT
specloom-coreCore contracts and stage execution runtime for the Specloom pipeline.91Apache-2.0
phantomdev-humanizerA suite of tools for preserving coding signatures and humanizing AI agent outputs.91Apache-2.0
phantomdev-undercoverA suite of tools for preserving coding signatures and humanizing AI agent outputs.91Apache-2.0
iappingIAP-Proxy for testing auth91MIT
scanr-scaSCA engine implementation for Scanr91Apache-2.0
systemrs-macrosProc-macros for SystemRS: the #[module] attribute that generates module registration boilerplate.91Apache-2.0
password_Simple and secure password hashing library based on Argon2 / 基于 Argon2 的简单安全密码哈希库91MulanPSL-2.0
systemrs-traceTracing/telemetry for SystemRS: stage-callback sampling, transaction-record sink, off-thread writer.91Apache-2.0
systemrs-twinDigital-twin layer for SystemRS: real-time pacing, external-input gating, seeded RNG, and deterministic replay.91Apache-2.0
sift-grepGrep-like CLI for sift-core91MIT OR Apache-2.0
bkitA Rust client library and CLI for interacting with BuildKit via gRPC, implementing the complete BuildKit session protocol91MIT OR Apache-2.0
regress-coreCore analysis library for cargo-regress: binary parsing, symbol diff, classification, causal attribution91MIT OR Apache-2.0
codingestcodingest — standalone extraction of KGLite's code-tree component: parse polyglot codebases into kglite knowledge graphs…91MIT
wtcatWebTransport CLI client for testing - like wscat for WebSocket91MIT
churnlensHigh-performance code complexity and churn analysis engine91MIT
rojo-watcherA CLI tool that watches folders and updates Rojo project files.91MIT
weave-mcpMCP server for entity-level semantic merge coordination. 15 tools for agents to claim, merge, and resolve conflicts.91MIT OR Apache-2.0
lineage-rsSoftware identity preserved through irreversible change91MIT
rust-crate-src-mcpAn MCP server for pulling the source of crate dependencies.91MIT OR Apache-2.0
elicit_serdeMCP tool transport for serde — serialize/deserialize any registered Elicitation type as JSON91Apache-2.0 OR MIT
sql-lspA high-performance, multi-dialect SQL Language Server Protocol (LSP) implementation in Rust.91MIT
koda-agentDEPRECATED — use `cargo install koda-cli` instead. See https://github.com/lijunzh/koda91MIT
cabalist-parserCST/AST parser for .cabal files with round-trip fidelity91MIT OR Apache-2.0
idgen-cliA lightweight, powerful CLI tool for generating and inspecting UUIDs (v1-v7), NanoIDs, CUIDs, ULIDs, and MongoDB ObjectIDs.91MIT
logcompactCompact noisy logs into token-efficient diagnostics91MIT
sql-dialect-fmt-configShared sql-dialect-fmt.toml configuration model and discovery for the sql-dialect-fmt CLI and LSP.910BSD
thoughtchainSemantic, hash-chained memory for long-running and multi-agent systems.91MIT
hd-sandboxProcess sandbox with service lifecycle management for hyperdocker91MIT
stunt-tunnelsSTunT - Stupid Tunnel Tricks: A TUI for managing SSH tunnel connections91MIT
trusty-analyzer-typesAnalyzer-specific shared types (CodeChunk, KgGraph, FactRecord) for trusty-analyzer91MIT
zornmeshLocal-first agent mesh CLI and Model Context Protocol stdio bridge.91MIT
hotpot-aiEvolvable Agent Specification Framework — cross-platform task orchestrator for coding agents91MIT
gobby-wikiGobby wiki CLI shell91Apache-2.0
librasmLibrary for using RASM.91Apache-2.0
gitshrubThe "don't touch my garbage" git client90MIT
nargo-metadataNargo metadata management90MIT
phantomdev-detectorA suite of tools for preserving coding signatures and humanizing AI agent outputs.90Apache-2.0
token-langToken type definitions - the shared seam between lexer and parser.90Apache-2.0 OR MIT
perl-workspace-discoveryGit-aware Perl workspace file discovery with WalkDir fallback90MIT OR Apache-2.0
systemrs-tlm1TLM-1.0 for SystemRS: the analysis sublayer (ports/fifo/triple) for non-intrusive telemetry.90Apache-2.0
perl-module-resolutionDeterministic and secure Perl module resolution for workspace and @INC search90MIT OR Apache-2.0
jamjet-auditJamJet audit log — immutable, append-only record of all security-relevant events90Apache-2.0
suture-vfsRead-only FUSE3 mount exposing a Suture repository as a regular directory tree90Apache-2.0
cmn-hyphaThe reference CMN client CLI — release spores, query synapses, resolve bonds, and manage your local mycelium.90MIT
vld-tsGenerate TypeScript Zod schemas from vld schemas and types90MIT
convex-autobackup-mcpModel Context Protocol helper binary for ConvexAutoBackup automation90Apache-2.0
typeweldRust-to-TypeScript API contract tooling for Effect clients90MIT OR Apache-2.0
rauriA minimal AUR helper for Arch Linux90MIT
tensor-wasm-coreFoundational types, errors, metrics, and telemetry shared by every TensorWasm crate.90Apache-2.0
shapes-cliShapes Specification CLI — structured intent, constraints, and boundaries for software projects90Apache-2.0
brec_commonShared type & funcs for brec.90Apache-2.0
greentic-flow-builderGreentic Flow Builder — orchestrator that powers Adaptive Card design via the adaptive-card-mcp toolkit90MIT
opensession-summaryShared semantic summary engine for OpenSession App/CLI/Daemon90MIT
lintel-schemaJSON Schema utilities for Lintel90Apache-2.0
logpilotAI-Native tmux Log Copilot for Support Incident Tracking90MIT OR Apache-2.0
corcept-memoryEvidence-backed memory candidate and promotion lifecycle for Corcept.90BUSL-1.1
gpui-preview-deriveDerive macro for gpui-preview — generates prop editors and component registration for GPUI components90MIT
sephera_mcpMCP server for Sephera — exposes LOC analysis, context packs, and dependency graphs to AI agents over the Model Context Protocol.90GPL-3.0-only
planwardenCLI planning enforcer for AI agents90MIT
gpx-cliAutomatically switch Git and SSH identities by active profile.90MIT
jphfmtA zero-config, opinionated C formatter: one uniform bracket rule, no column alignment.90Apache-2.0
lsw-toolchainCross toolchain providers (MinGW / clang-cl) for LSW.90Apache-2.0 OR MIT
assura-runtimeRuntime contract monitoring for Assura-generated Rust code90MIT OR Apache-2.0
pbkitA pragmatic protobuf CLI for sorting .proto files and querying protobuf binaries.90MIT OR Apache-2.0
git-repos-managerScan and manage git repositories with ease90MIT
switchback-protobufProtobuf parser for the switchback framework.90Apache-2.0
loccCLI for counting lines of code per language90MIT
chump-orchestratorAUTO-013 — Chump self-dispatching orchestrator. MVP steps 1-4: gap-picker, subprocess spawn, monitor loop, reflection writes per…89AGPL-3.0-only
protomcpRust SDK for protomcp — write MCP tools in Rust89MIT
perl-lsp-transportLSP transport layer with Content-Length message framing for perl-lsp89MIT OR Apache-2.0
ringkernel-cliCLI tool for RingKernel project scaffolding, kernel code generation, and profiling89Apache-2.0
rskit-gitComposable git repository interfaces backed by libgit289MIT
dev-securityDependency audit and license policy for Rust. Wraps cargo-audit + cargo-deny: known-CVE scanning, license enforcement,…89Apache-2.0
perl-lsp-document-highlightSRP microcrate for Perl LSP document highlight (symbol occurrence highlighting)89MIT OR Apache-2.0
sansavision-pulse-cliPulse CLI — schema compilation, validation, dev server, and deployment tools89MIT
gwt-cliCLI for Git Worktree Manager with AI coding agent integration89MIT
commit-assistAI-powered git commit message generator89MIT
rvyA modular Rust CLI framework for generating services, tools, and project scaffolds.89MIT
ros2kitRust utility library for ROS 2 workspace management and ament environment discovery89LGPL-3.0
deep-diff-forge-patchCanonical unified/Git patch parser, renderer, and JSON projection for Deep-Diff-Forge.89MIT OR Apache-2.0
corcept-doctrineDoctrine loading, defaults, and validation for Corcept.89BUSL-1.1
corcept-guardsDeterministic guard evaluation for bash, filesystem, secrets, and stop gates.89BUSL-1.1
g3rs-clippy-adapterClippy linter adapter: merges per-policy assertions and emits engine requirements for Cargo.toml [lints.clippy] and clippy.toml.89MIT OR Apache-2.0
hd-mountFUSE filesystem projection from Merkle DAG for hyperdocker89MIT
skillz-rsClaude Code skill package manager - Install and manage skills from GitHub89MIT OR Apache-2.0
hd-watchFile system watcher with debouncing and DAG invalidation for hyperdocker89MIT
projjManage git repositories with directory conventions89MIT
ordit-node-loaderNode.js handler loader and protocol bridge for Ordit runtimes.89MIT
pliego-foldTransactional event-log projections, replay, and contract-bound snapshots for PliegoRS.89Apache-2.0
codexctlCodex Controller - Full control plane for Codex CLI89MIT
clankersclankeRS — Rust SDK for robotics applications in the ROS 2 ecosystem89MIT
typeduck-codex-webA standalone browser interface and Codex runtime89Apache-2.0
squick-cliSquick command-line interface and MCP server: pre-computed LLM context for AI coding agents.89Apache-2.0
zpic-pluginsPlugin manifests, discovery, registry, and WASM runtime support for zpic.89MIT OR Apache-2.0
tokyo-cli-runtimeRuntime support for route-first Tokyo CLIs89MIT
oratosWebsite visibility intelligence for SEO, accessibility, structured metadata, and AI readiness.89MIT
wasm-neovmWebAssembly to NeoVM translator89MIT
lsw-pePE (Windows executable) detection and inspection for LSW.89Apache-2.0 OR MIT
philiprehberger-dotenvFast .env file parser with variable interpolation, multi-file layering, and type-safe loading88MIT
api-guidelinesRust API guidelines enums and utilities for code quality and best practices88MIT
perl-lsp-color-providerDocument color detection and presentation for Perl LSP — hex, ANSI, named CSS colors, Term::ANSIColor88MIT OR Apache-2.0
perl-lsp-input-validationLSP request and file-input validation helpers88MIT OR Apache-2.0
kz80_cA self-hosting C compiler for Z80 targeting RetroShield hardware88BSD-3-Clause
tloop-builderBuild script helper for tloop — generates TypeScript bindings and Rust plugin init from loop.config.toml88MIT OR Apache-2.0
funcvec-coreCore extraction, embedding, scoring, and reporting logic for funcvec.88MIT
agentlib-loggerObservability and logging middleware for the AgentLib framework88MIT
dev-coverageCode coverage with regression gates for Rust. Wraps cargo-llvm-cov: line / function / region kill rates, stored baselines,…88Apache-2.0
trickeryCLI tool for generating textual artifacts using LLM88non-standard
dev-depsDependency hygiene for Rust crates. Detect unused, outdated, and many-major-versions-behind dependencies. Wraps cargo-udeps +…88Apache-2.0
agentic-workflow-mcpMCP server for AgenticWorkflow — universal LLM access to workflow orchestration88MIT
snm-fdbcliA lightweight FoundationDB CLI and helper library for creating spaces, tuple subspaces, and running structured FDB queries.…88MIT
zsign-rsCross-platform iOS code signing library - Rust port of zsign88MIT
phronesis-rhaiRhai script evaluator for the phronesis RETE engine — expressive `__script__` guard conditions with numeric comparisons and…88MIT
advisor-evidenceLocal evidence loading and receipts for cargo-advisor recommendations and review88MIT OR Apache-2.0
use-git-revisionPrimitive Git revision selector vocabulary for RustUse88MIT OR Apache-2.0
alazAArch64 汇编语言分析工具 - 支持237条指令、多优化级别对比、智能语义解释88MIT
use-git-ignorePrimitive gitignore pattern vocabulary for RustUse88MIT OR Apache-2.0
oam-schemaProcedural macros for the ROAM Object Agent Mapping framework88MIT OR Apache-2.0
polyrunnerA powerful, multi-pane TUI application for managing, running, and monitoring local projects and services.88MIT
cortex-rs-notesWikilinked markdown notes with backlink graph indexed in SQLite88MIT
copitCopy reusable source code from GitHub repos, HTTP URLs, and ZIP archives into your project88MIT
behest-adapter-anthropicAnthropic chat adapter for the behest agent runtime88MIT OR Apache-2.0
hyphen-renderCanonical rendering for hyphen diagnostics — shared across all language SDKs88MIT OR Apache-2.0
agentic-evolve-mcpMCP server for AgenticEvolve - pattern library for AI agents88MIT
use-go-modgo.mod metadata primitives for RustUse88MIT OR Apache-2.0
npxcSandboxed npm execution for MCP servers via Apple container88MIT
perspt-sdkDomain-neutral SRBN agent SDK for Perspt: residual energy, measured acceptance gate, spectral diagnostics, and…88LGPL-3.0
swift-api-toolExtract the public API surface of a Swift package into a single Markdown, YAML, or HTML file.88MIT
portage-atom-pubgrubBridge between portage-atom and the PubGrub dependency solver88MIT
monochange_snapshotNormalized snapshots for monochange-compatible command and API surfaces88Unlicense
langgraph-coreGraph model, state containers, channels, and runtime types for LangGraph-style workflows in Rust.88MIT
hive-xylemModern, secure, and high-performance Rust SDK for the Hive blockchain.88MIT OR Apache-2.0
recursive-agentA minimal, orthogonal, self-improving coding agent kernel in Rust88MIT
tftio-asana-cliAn interface to the Asana API88MIT
xndarrayA NumPy-like interface for ndarray, with dtype enum and npy I/O87MIT
osakit-rsSafe Rust bindings for Apple's OSAKit framework — AppleScript and JavaScript for Automation on macOS87MIT OR Apache-2.0
klasp-agents-aiderAider agent surface for klasp — edits .aider.conf.yml commit-cmd-pre to invoke the gate.87Apache-2.0
cekanjetmux notifier daemon for Claude Code sessions: track every active session, surface a native popup when one needs attention, jump…87MIT
perl-module-renamePlan deterministic Perl module import rewrites for rename workflows87MIT OR Apache-2.0
igni_input_coreCore contracts for the IGNI Engine input system. Defines traits for raw input, processing layers, and mapping layers with zero…87MIT
chrometabA powerful CLI tool for managing Chrome tabs via Chrome DevTools Protocol87MIT
perl-module-referenceFind Perl module references under the cursor on use/require lines87MIT OR Apache-2.0
brainwires-permissionPermission policies, audit logging, and trust profiles for the Brainwires Agent Framework87MIT OR Apache-2.0
rtblint-mcpMCP server for rtblint: exposes OpenRTB bid request and bid response validation as callable tools87Apache-2.0
pkcrackA Rust implementation of pkcrack - Known-plaintext attack against PkZip encryption87MIT
use-git-tagPrimitive Git tag name vocabulary for RustUse87MIT OR Apache-2.0
use-git-remotePrimitive Git remote name vocabulary for RustUse87MIT OR Apache-2.0
liteguardFeature guards, observability, and security response in a single import. Evaluated locally, zero network overhead per check87Apache-2.0
aeAST Explorer - CLI tool to print tree-sitter AST87ISC
omniscope-irLLVM IR abstraction layer and parser for OmniScope static analyzer87Apache-2.0
frame-thoughtchainAutonomous thought tracking and knowledge management for AI systems87MIT
zokuZoku is a minimalist terminal attach/detach tool87MIT
statewright-agentLLM agent coordinator — self-guardrailing state machine generation and execution87Apache-2.0
use-git-oidPrimitive Git object identifier vocabulary for RustUse87MIT OR Apache-2.0
use-git-refspecPrimitive Git refspec vocabulary for RustUse87MIT OR Apache-2.0
use-git-pathspecPrimitive Git pathspec vocabulary for RustUse87MIT OR Apache-2.0
scope-cliCode intelligence CLI for LLM coding agents — structural navigation, dependency graphs, and semantic search without reading full…87MIT